353 FZAK51 PAJK 231102 CWFAJK Coastal Waters Forecast for Southeast Alaska National Weather Service Juneau AK 302 AM AKDT Sun Aug 23 2026 Southeast Alaska Inside Waters from Dixon Entrance to Skagway Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ098-240300- 302 AM AKDT Sun Aug 23 2026 .SYNOPSIS FOR SOUTHEAST ALASKA INNER CHANNELS COASTAL WATERS... As a low pressure system tracks across the eastern Gulf into Sunday night, strong winds are expected to develop, particularly near ocean entrance regions and within the southern inner channels. In wake of a frontal passage, winds will gradually decrease later Monday. $$ PKZ011-240300- Glacier Bay- 302 AM AKDT Sun Aug 23 2026 .TODAY...Light winds. Seas 2 ft or less. Showers in the morning. .TONIGHT...N wind 10 kt. Seas 2 ft or less. .MON...NW wind 10 kt. Seas 2 ft or less. .MON NIGHT...N wind 10 kt. Seas 2 ft or less. .TUE...NW wind 10 kt. Seas 2 ft or less. .WED...NW wind 10 kt. Seas 2 ft or less. .THU...NW wind 20 kt. Seas 3 ft. $$ PKZ012-240300- Northern Lynn Canal- 302 AM AKDT Sun Aug 23 2026 .TODAY...SE wind 10 kt, except 15 kt near Eldred Rock. Seas 2 ft or less. Showers. .TONIGHT...N wind 15 kt. Seas building to 3 ft late. .MON...N wind 15 kt becoming SE in the afternoon. Seas 3 ft in the morning then 2 ft or less. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...S wind 15 kt. Seas 3 ft. .WED...SE wind 15 kt. Seas 2 ft or less. .THU...N wind 20 kt. Seas 4 ft. $$ PKZ013-240300- Southern Lynn Canal- 302 AM AKDT Sun Aug 23 2026 .TODAY...Light winds becoming SE 10 kt. Seas 2 ft or less. Showers in the morning. .TONIGHT...NE wind 10 kt. Seas 2 ft or less. .MON...N wind 10 kt in the morning becoming light. Seas 2 ft or less. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...SE wind 10 kt. Seas 2 ft or less. .WED...SE wind 10 kt. Seas 2 ft or less. .THU...N wind 10 kt. Seas 2 ft or less. $$ PKZ021-240300- Icy Strait- 302 AM AKDT Sun Aug 23 2026 .TODAY...Light winds becoming E 10 kt. Seas 2 ft or less. Showers in the morning. .TONIGHT...E wind 10 kt in the evening becoming light. Seas 2 ft or less. .MON...Light winds. Seas 2 ft or less. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...W wind 10 kt. Seas 2 ft or less. .WED...W wind 10 kt. Seas 2 ft or less. .THU...W wind 10 kt. Seas 2 ft or less. $$ PKZ022-240300- Cross Sound- 302 AM AKDT Sun Aug 23 2026 .TODAY...Light winds becoming E 10 kt. Seas 3 ft. Showers in the morning. .TONIGHT...NE wind 10 kt. Seas 4 ft. .MON...Light winds. Seas 3 ft. .MON NIGHT...Light winds. Seas 3 ft. .TUE...W wind 10 kt. Seas 3 ft. .WED...Light winds. Seas 3 ft. .THU...W wind 10 kt. Seas 3 ft. $$ PKZ031-240300- Stephens Passage- 302 AM AKDT Sun Aug 23 2026 .TODAY...Light winds becoming SE 10 kt. Seas 2 ft or less. .TONIGHT...E wind 10 kt. Seas 2 ft or less. Showers late. .MON...Light winds. Seas 2 ft or less. Showers. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...Light winds. Seas 2 ft or less. .WED...Light winds. Seas 2 ft or less. .THU...Light winds. Seas 2 ft or less. $$ PKZ032-240300- Northern Chatham Strait- 302 AM AKDT Sun Aug 23 2026 .TODAY...Light winds becoming SE 10 kt. Seas 2 ft or less. Showers in the morning. .TONIGHT...Light winds. Seas 2 ft or less. .MON...Light winds. Seas 2 ft or less. Showers in the morning. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...Light winds. Seas 2 ft or less. .WED...SE wind 10 kt. Seas 2 ft or less. .THU...Light winds. Seas 2 ft or less. $$ PKZ033-240300- Southern Chatham Strait- 302 AM AKDT Sun Aug 23 2026 .TODAY...Light winds becoming SE 10 kt. Seas 2 ft or less. Showers. .TONIGHT...Light winds becoming E 10 kt late. Seas 2 ft or less. Showers late. .MON...Light winds. Seas 2 ft or less. Showers. .MON NIGHT...Light winds. Seas 2 ft or less. Showers. .TUE...Light winds. Seas 2 ft or less. .WED...Light winds. Seas 2 ft or less. .THU...Light winds. Seas 2 ft or less. $$ PKZ034-240300- Frederick Sound- 302 AM AKDT Sun Aug 23 2026 .TODAY...SE wind 10 kt. Seas 2 ft or less. Showers in the afternoon. .TONIGHT...E wind 10 kt. Seas 2 ft or less. Showers late. .MON...E wind 10 kt in the morning becoming light. Seas 2 ft or less. Showers. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...Light winds. Seas 2 ft or less. .WED...Light winds. Seas 2 ft or less. .THU...Light winds. Seas 2 ft or less. $$ PKZ035-240300- Sumner Strait- 302 AM AKDT Sun Aug 23 2026 .TODAY...Light winds becoming SE 10 kt in the afternoon. Seas 2 ft or less. Showers in the afternoon. .TONIGHT...E wind 10 kt. Seas 2 ft or less. Showers. .MON...E wind 10 kt in the morning becoming light. Seas 2 ft or less. Showers. .MON NIGHT...Light winds. Seas 2 ft or less. .TUE...Light winds. Seas 2 ft or less. .WED...Light winds. Seas 2 ft or less. .THU...Light winds. Seas 2 ft or less. $$ PKZ036-240300- Clarence Strait- 302 AM AKDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY THIS AFTERNOON THROUGH LATE TONIGHT... .TODAY...SE wind 10 kt increasing to 25 kt. Seas building to 6 ft. Showers. .TONIGHT...SE wind 25 kt. Gusts to 35 kt. Seas 8 ft. Showers. .MON...SE wind 20 kt. Seas 6 ft. Showers. .MON NIGHT...SE wind 10 kt. Seas 3 ft. Showers. .TUE...NW wind 10 kt. Seas 2 ft or less. .WED...S wind 10 kt. Seas 2 ft or less. .THU...S wind 10 kt. Seas 2 ft or less. $$  373 FZAK52 PAJK 231103 CWFAEG Coastal Waters Forecast for Southeast Alaska National Weather Service Juneau AK 303 AM AKDT Sun Aug 23 2026 Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out 100 NM Wind forecasts reflect the predominant speed and direction expected. Seas forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ099-240515- 303 AM AKDT Sun Aug 23 2026 .SYNOPSIS FOR OUTSIDE WATERS... As a low pressure system tracks across the eastern Gulf into Sunday night, strong winds are expected to develop, particularly near ocean entrance regions and within the southern inner channels. In wake of a frontal passage, winds will gradually decrease later Monday. $$ PKZ641-240515- Dixon Entrance to Cape Decision out to 15 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...SE wind 10 kt. Seas 4 ft. Showers. .TONIGHT...S wind 15 kt. Seas 5 ft. Showers. .MON...S wind 10 kt. Seas 5 ft. .MON NIGHT...Light winds. Seas 4 ft. .TUE...NW wind 10 kt. Seas 4 ft. .WED...NW wind 10 kt. Seas 4 ft. .THU...W wind 10 kt. Seas 4 ft. $$ PKZ661-240515- Dixon Entrance to Cape Decision from 15 to 90 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...S wind 10 kt. Seas 4 ft. Showers. .TONIGHT...SE wind 15 kt becoming SW late. Seas 5 ft. .MON...SW wind 10 kt in the morning becoming light. Seas 5 ft. .MON NIGHT...Light winds. Seas 5 ft. .TUE...NW wind 10 kt. Seas 4 ft. .WED...NW wind 15 kt. Seas 4 ft. .THU...NW wind 10 kt. Seas 5 ft. $$ PKZ642-240515- Cape Decision to Cape Edgecumbe out to 15 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...SE wind 10 kt. Seas 4 ft. Showers in the morning. .TONIGHT...E wind 10 kt. Seas 5 ft. .MON...E wind 10 kt. Seas 4 ft. .MON NIGHT...Light winds. Seas 4 ft. .TUE...NW wind 10 kt. Seas 4 ft. .WED...NW wind 10 kt. Seas 4 ft. .THU...NW wind 10 kt. Seas 4 ft. $$ PKZ662-240515- Cape Decision to Cape Edgecumbe from 15 to 80 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...S wind 15 kt. Seas 5 ft. Showers in the morning. .TONIGHT...E wind 15 kt. Seas 5 ft. .MON...E wind 10 kt. Seas 5 ft. .MON NIGHT...NE wind 10 kt. Seas 5 ft. .TUE...NW wind 10 kt. Seas 4 ft. .WED...NW wind 15 kt. Seas 4 ft. .THU...NW wind 10 kt. Seas 5 ft. $$ PKZ643-240515- Cape Edgecumbe to Cape Spencer out to 15 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...SE wind 10 kt. Seas 4 ft. Showers in the morning. .TONIGHT...NE wind 15 kt. Seas 5 ft. .MON...NE wind 10 kt in the morning becoming light. Seas 4 ft. .MON NIGHT...Light winds. Seas 4 ft. .TUE...W wind 10 kt. Seas 4 ft. .WED...NW wind 10 kt. Seas 4 ft. .THU...NW wind 10 kt. Seas 4 ft. $$ PKZ663-240515- Cape Edgecumbe to Cape Spencer from 15 to 80 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...S wind 15 kt. Seas 6 ft. Showers. .TONIGHT...E wind 15 kt. Seas 6 ft. .MON...N wind 15 kt. Seas 5 ft. .MON NIGHT...N wind 10 kt. Seas 4 ft. .TUE...W wind 10 kt. Seas 4 ft. .WED...NW wind 10 kt. Seas 4 ft. .THU...NW wind 10 kt. Seas 4 ft. $$ PKZ644-240515- Cape Spencer to Cape Fairweather out to 15 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...SE wind 15 kt. Seas 5 ft. Showers in the morning. .TONIGHT...N wind 10 kt. Seas 5 ft. .MON...Light winds. Seas 4 ft. .MON NIGHT...Light winds. Seas 4 ft. .TUE...Light winds. Seas 4 ft. .WED...NW wind 10 kt. Seas 4 ft. .THU...Light winds. Seas 4 ft. $$ PKZ664-240515- Cape Spencer to Cape Fairweather from 15 to 85 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...SE wind 10 kt. Seas 6 ft. Showers. .TONIGHT...E wind 15 kt becoming N late. Seas 6 ft. .MON...N wind 15 kt. Seas 5 ft. .MON NIGHT...N wind 10 kt. Seas 4 ft. .TUE...W wind 10 kt. Seas 4 ft. .WED...NW wind 15 kt. Seas 4 ft. .THU...NW wind 10 kt. Seas 4 ft. $$ PKZ651-240515-Cape Fairweather to Icy Cape out to 15 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...E wind 15 kt. Seas 5 ft. Showers in the morning. .TONIGHT...N wind 10 kt. Seas 5 ft. .MON...N wind 10 kt in the morning becoming light. Seas 4 ft. .MON NIGHT...Light winds. Seas 3 ft. .TUE...E wind 10 kt. Seas 4 ft. .WED...NW wind 10 kt. Seas 4 ft. .THU...N wind 10 kt. Seas 4 ft. $$ PKZ671-240515- Cape Fairweather to Icy Cape from 15 to 80 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...E wind 10 kt. Seas 6 ft. Showers in the morning. .TONIGHT...E wind 15 kt becoming N late. Seas 6 ft. .MON...NW wind 15 kt. Seas 5 ft. .MON NIGHT...W wind 10 kt. Seas 4 ft. .TUE...SW wind 10 kt. Seas 4 ft. .WED...NW wind 10 kt. Seas 4 ft. .THU...NW wind 10 kt. Seas 4 ft. $$ PKZ652-240515- Icy Cape to Cape Suckling out to 15 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...E wind 10 kt. Seas 5 ft. Showers in the morning. .TONIGHT...NW wind 10 kt. Seas 4 ft. .MON...Light winds. Seas 4 ft. .MON NIGHT...Light winds. Seas 3 ft. .TUE...E wind 10 kt. Seas 4 ft. .WED...NW wind 10 kt. Seas 4 ft. .THU...Light winds. Seas 3 ft. $$ PKZ672-240515- Icy Cape to Cape Suckling from 15 to 80 NM- 303 AM AKDT Sun Aug 23 2026 .TODAY...E wind 15 kt. Seas 6 ft. Showers in the morning. .TONIGHT...NE wind 15 kt becoming NW late. Seas 6 ft. .MON...W wind 15 kt. Seas 4 ft. .MON NIGHT...W wind 10 kt. Seas 4 ft. .TUE...S wind 10 kt. Seas 4 ft. .WED...NW wind 10 kt. Seas 4 ft. .THU...NW wind 10 kt. Seas 4 ft. $$  397 FZAK53 PAJK 231103 CWFYAK Marine Forecast for Yakutat Bay National Weather Service Juneau AK 303 AM AKDT Sun Aug 23 2026 Coastal Waters Forecast for Yakutat Bay Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one-third of the combined windwave and swell height. PKZ053-240515- Yakutat Bay- 303 AM AKDT Sun Aug 23 2026 .TODAY...E wind 10 kt becoming N in the afternoon. Seas 4 ft. Showers in the morning. .TONIGHT...N wind 10 kt. Seas 4 ft. .MON...N wind 10 kt. Seas 4 ft. .MON NIGHT...Light winds. Seas 3 ft. .TUE...Light winds. Seas 3 ft. .WED...N wind 10 kt. Seas 4 ft. .THU...N wind 10 kt. Seas 3 ft. $$  335 FZUS52 KJAX 231102 CWFJAX Coastal Waters Forecast for Northeast Florida/Southeast Georgia National Weather Service Jacksonville FL 702 AM EDT Sun Aug 23 2026 Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach FL out to 60 nm. Seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 1/10 of the waves. AMZ400-240215- Synopsis for Altamaha Sound GA to Flagler Beach FL out to 60 nm- 702 AM EDT Sun Aug 23 2026 .SYNOPSIS... A stalled front near the Georgia coastal waters will linger through Monday before dissolving through the week. Main maritime concern will be increasing potential for afternoon and evening thunderstorms each day during the upcoming week. The steering winds will generally move thunderstorms from the shoreline toward the offshore waters during the evening hours. Outside of thunderstorm influences, low to calm seas and light offshore winds persist. .GULF STREAM... The approximate location of the west wall of the Gulf Stream as of Aug 22, 2026 at 0000 UTC... 50 nautical miles east of Flagler Beach. 58 nautical miles east of Saint Augustine Beach. 70 nautical miles east southeast of Jacksonville Beach. 80 nautical miles east southeast of St Simons Island. This data derived from NCEP Global RTOFS model. $$ AMZ450-452-454-240215- Coastal waters from Altamaha Sound to Fernandina Beach FL out 20 NM- Coastal waters from Fernandina Beach to St. Augustine FL out 20 NM- Coastal waters from St. Augustine to Flagler Beach FL out 20 NM- 702 AM EDT Sun Aug 23 2026 .TODAY...Southwest winds 5 to 10 knots, becoming south 10 to 15 knots this afternoon. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. .TONIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 4 seconds. Intracoastal waters a moderate chop. .MONDAY...Southwest winds around 10 knots, becoming southeast in the afternoon. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 4 seconds. Intracoastal waters a moderate chop. A chance of showers with a slight chance of thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 5 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms in the evening. .TUESDAY...Southwest winds 5 to 10 knots, becoming south in the afternoon. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. Intracoastal waters light chop. A chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southeast 2 feet at 5 seconds. Intracoastal waters light chop. A chance of showers and thunderstorms in the evening. .WEDNESDAY THROUGH THURSDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ AMZ470-472-474-240215- Waters from Altamaha Sound GA to Fernandina Beach FL from 20 to 60 NM- Waters from Fernandina Beach to St. Augustine FL from 20 to 60 NM- Waters from St. Augustine to Flagler Beach FL from 20 to 60 NM- 702 AM EDT Sun Aug 23 2026 .TODAY...Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds. A slight chance of showers and thunderstorms. .TONIGHT...Southwest winds 10 to 15 knots. Seas around 3 feet. Wave Detail: South 3 feet at 4 seconds. .MONDAY...Southwest winds 10 to 15 knots, becoming south in the afternoon. Seas 2 to 3 feet. Wave Detail: Southwest 3 feet at 4 seconds. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds 10 to 15 knots. Seas around 3 feet. Wave Detail: South 3 feet at 5 seconds. A slight chance of thunderstorms in the evening. A slight chance of showers. .TUESDAY AND TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave Detail: South 2 feet at 5 seconds. A chance of showers and thunderstorms. .WEDNESDAY THROUGH THURSDAY...South winds 10 to 15 knots. Seas 2 to 3 feet. Wave Detail: South 3 feet at 4 seconds. A chance of showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$  476 FZUS51 KBOX 231105 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 704 AM EDT Sun Aug 23 2026 Coastal waters from the Merrimack River MA to Watch Hill RI out to 60 NM ANZ200-240000- 704 AM EDT Sun Aug 23 2026 .Synopsis for Massachusetts and Rhode Island coastal waters... Weak low pres continues moving N over the eastern waters today. Periods of showers possible. High pres pushes this front farther offshore sometime Mon into Mon night. This high pres should remain over the waters through Wed. $$ ANZ250-240000- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 704 AM EDT Sun Aug 23 2026 .TODAY...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 5 seconds and SE 1 foot at 5 seconds. Patchy fog. A chance of showers this morning. A slight chance of showers this afternoon. Vsby 1 NM or less. .TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 2 ft at 8 seconds. Patchy fog. Vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and S 2 ft at 4 seconds. .MON NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and W 2 ft at 3 seconds. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 6 seconds and W 1 foot at 3 seconds. .TUE NIGHT...W winds around 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and W 1 foot at 3 seconds. .WED THROUGH THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ251-240000- Massachusetts Bay and Ipswich Bay- 704 AM EDT Sun Aug 23 2026 .TODAY...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 2 ft at 5 seconds and SE 1 foot at 5 seconds. Patchy fog. A slight chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM this afternoon. .TONIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and N 1 foot at 4 seconds. Patchy fog. Vsby 1 to 3 NM. .MON...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds and SW 1 foot at 2 seconds. .MON NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft at 3 seconds and E 2 ft at 7 seconds. .TUE AND TUE NIGHT...W winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 7 seconds and W 1 foot at 2 seconds. .WED THROUGH THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 3 seconds and E 2 ft at 3 seconds. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ231-240000- Cape Cod Bay- 704 AM EDT Sun Aug 23 2026 .TODAY...E winds 5 to 10 kt, becoming S this afternoon. Seas around 2 ft. Wave Detail: E 1 foot at 5 seconds and E 1 foot at 8 seconds. Patchy fog. A chance of showers this morning. Vsby 1 NM or less, increasing to 1 to 3 NM this afternoon. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 1 foot at 2 seconds and N 1 foot at 5 seconds. Patchy fog. Vsby 1 to 3 NM in the evening. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 1 foot at 2 seconds and NE 1 foot at 4 seconds. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 7 seconds. .TUE AND TUE NIGHT...W winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and W 1 foot at 2 seconds. .WED THROUGH THU...S winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 13 seconds. .THU NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ254-240000- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM- 704 AM EDT Sun Aug 23 2026 .TODAY...SE winds 5 to 10 kt with gusts up to 20 kt, becoming S this afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and NE 2 ft at 5 seconds. Patchy fog. A chance of showers, mainly this morning. Vsby 1 NM or less, increasing to 1 to 3 NM this afternoon. .TONIGHT...S winds around 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds. Patchy fog. Vsby 1 to 3 NM in the evening. .MON...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds. .MON NIGHT...SW winds around 10 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds. .TUE AND TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and W 2 ft at 4 seconds. .WED THROUGH THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and SW 2 ft at 4 seconds. .THU NIGHT...S winds around 10 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ255-240000- Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket- 704 AM EDT Sun Aug 23 2026 .TODAY...SE winds 5 to 10 kt, becoming SW this afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and S 2 ft at 5 seconds. Patchy fog this morning. A chance of showers this morning with vsby 1 NM or less. .TONIGHT...SW winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds and SE 2 ft at 9 seconds. Patchy fog. Vsby 1 to 3 NM in the evening. .MON...SW winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and W 3 ft at 3 seconds. .MON NIGHT...SW winds around 10 kt. Seas around 3 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 4 seconds. .TUE AND TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: W 4 ft at 5 seconds and SW 4 ft at 6 seconds. .WED THROUGH THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds and SE 2 ft at 10 seconds. .THU NIGHT...SE winds around 10 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ256-240000- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island- 704 AM EDT Sun Aug 23 2026 .TODAY...SE winds 5 to 10 kt, becoming SW this afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and NE 1 foot at 5 seconds. A slight chance of showers. Patchy fog this morning with vsby 1 to 3 NM. .TONIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: E 4 ft at 7 seconds and SE 2 ft at 12 seconds. Patchy fog after midnight. .MON...SW winds 5 to 10 kt, increasingto 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and W 1 foot at 3 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 6 seconds and SE 2 ft at 11 seconds. .TUE AND TUE NIGHT...W winds 15 to 20 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and W 3 ft at 4 seconds. .WED THROUGH THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 4 seconds and NE 3 ft at 6 seconds. .THU NIGHT...SE winds around 10 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ232-240000- Nantucket Sound- 704 AM EDT Sun Aug 23 2026 .TODAY...SE winds 5 to 10 kt, becoming SW 10 to 15 kt this afternoon. Seas around 2 ft. Wave Detail: N 1 foot at 4 seconds and SE 1 foot at 5 seconds. Patchy fog this morning. Showers likely this morning with vsby 1 NM or less. .TONIGHT...SW winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 5 seconds. Patchy fog. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 7 seconds and SW 1 foot at 2 seconds. .MON NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds and W 1 foot at 3 seconds. .TUE AND TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and W 2 ft at 3 seconds. .WED THROUGH THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: W 2 ft at 3 seconds and SW 2 ft at 4 seconds. .THU NIGHT...S winds around 10 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ233-240000- Vineyard Sound- 704 AM EDT Sun Aug 23 2026 .TODAY...SE winds 5 to 10 kt, becoming SW this afternoon. Seas around 2 ft. Wave Detail: S 1 foot at 3 seconds and NE 1 foot at 4 seconds. A chance of showers, mainly this morning. Patchy fog this morning with vsby 1 to 3 NM. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 4 seconds and SW 1 foot at 2 seconds. Patchy fog. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 5 seconds and W 2 ft at 3 seconds. .MON NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and SW 2 ft at 4 seconds. .TUE AND TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SW 3 ft at 4 seconds. .WED THROUGH THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 6 seconds. .THU NIGHT...S winds around 10 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ234-240000- Buzzards Bay- 704 AM EDT Sun Aug 23 2026 .TODAY...E winds around 5 kt, becoming S this afternoon. Seas 1 foot or less, then around 2 ft this afternoon. Wave Detail: NE 1 foot at 3 seconds and S 1 foot at 4 seconds, becoming NW 1 foot at 4 seconds and S 1 foot at 4 seconds. A chance of showers, mainly this morning. Patchy fog this morning with vsby 1 to 3 NM. .TONIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SW 1 foot at 3 seconds and E 1 foot at 5 seconds. Patchy fog after midnight. .MON...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and SW 2 ft at 5 seconds. .MON NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 7 seconds. .TUE AND TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and SW 3 ft at 5 seconds. .WED THROUGH THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and SW 2 ft at 5 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ235-240000- Rhode Island Sound- 704 AM EDT Sun Aug 23 2026 .TODAY...E winds 5 to 10 kt, becoming S this afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 5 seconds and NE 1 foot at 4 seconds. A chance of showers, mainly this morning. Patchy fog this morning with vsby 1 NM or less. .TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 4 seconds and SE 2 ft at 9 seconds. Patchy fog after midnight. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and W 2 ft at 3 seconds. .MON NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds. .TUE AND TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and W 2 ft at 4 seconds. .WED THROUGH THU...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and NE 2 ft at 5 seconds. .THU NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ237-240000- Block Island Sound- 704 AM EDT Sun Aug 23 2026 .TODAY...E winds 5 to 10 kt, becoming S this afternoon. Seas around 2 ft. Wave Detail: S 1 foot at 4 seconds and NE 1 foot at 4 seconds. A chance of showers. Patchy fog this morning with vsby 1 to 3 NM. .TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and W 1 foot at 3 seconds. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds. .MON NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds. .TUE...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and SE 2 ft at 7 seconds. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and SE 2 ft at 7 seconds. .WED THROUGH THU...S winds 5 to 10 kt. Seas around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ230-240000- Boston Harbor- 704 AM EDT Sun Aug 23 2026 .TODAY...E winds 5 to 10 kt. Waves 1 foot or less. Patchy fog. A slight chance of showers. Vsby 1 to 3 NM. .TONIGHT...S winds 5 to 10 kt. Waves 1 foot or less. Patchy fog. Vsby 1 to 3 NM in the evening. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 footor less, then around 2 ft in the afternoon. .MON NIGHT...SW winds 5 to 10 kt. Waves around 2 ft in the evening, then 1 foot or less. .TUE AND TUE NIGHT...W winds 5 to 10 kt. Waves around 2 ft. .WED THROUGH THU...S winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .THU NIGHT...S winds 10 to 15 kt. Waves around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ236-240000- Narragansett Bay- 704 AM EDT Sun Aug 23 2026 .TODAY...E winds around 5 kt, becoming S this afternoon. Waves 1 foot or less, then around 2 ft this afternoon. A chance of showers. Patchy fog this morning with vsby 1 NM or less. .TONIGHT...SW winds 5 to 10 kt. Waves around 2 ft. .MON...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 2 to 3 ft. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Waves around 2 ft. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves around 2 ft. .WED THROUGH THU...S winds 10 to 15 kt with gusts up to 20 kt. Waves around 2 ft. .THU NIGHT...S winds 5 to 10 kt. Waves around 2 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ280-240000- Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM- 704 AM EDT Sun Aug 23 2026 .TODAY...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and S 1 foot at 5 seconds. Patchy fog. A chance of showers, mainly this morning. Vsby 1 NM or less. .TONIGHT...S winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SE 3 ft at 9 seconds and S 2 ft at 4 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and SW 1 foot at 3 seconds. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and SW 1 foot at 3 seconds. .TUE AND TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and SE 2 ft at 7 seconds. .WED THROUGH THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 9 seconds and E 2 ft at 3 seconds. .THU NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ281-240000- Ocean Waters from Provincetown to Nantucket from 20 to 60 NM- 704 AM EDT Sun Aug 23 2026 .TODAY...SE winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and NE 2 ft at 5 seconds. Patchy fog. Showers likely with isolated tstms this morning, then a slight chance of showers this afternoon. Vsby 1 NM or less. .TONIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and N 1 foot at 4 seconds. Patchy fog. Vsby 1 NM or less, increasing to 1 to 3 NM after midnight. .MON...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and W 1 foot at 3 seconds. Patchy fog. Vsby 1 to 3 NM, decreasing to 1 NM or less in the afternoon. .MON NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds and W 1 foot at 3 seconds..TUE AND TUE NIGHT...W winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 6 seconds and W 2 ft at 4 seconds. .WED THROUGH THU...S winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and SE 3 ft at 10 seconds. .THU NIGHT...SE winds around 10 kt. Seas around 3 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ282-240000- Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM- 704 AM EDT Sun Aug 23 2026 .TODAY...S winds 10 to 15 kt, becoming SW this afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 2 ft at 7 seconds. Patchy fog this morning. Showers likely with isolated tstms this morning with vsby 1 NM or less. .TONIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds and SE 3 ft at 8 seconds. Patchy fog. Vsby 1 to 3 NM in the evening. .MON...SW winds 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SE 4 ft at 7 seconds and SE 2 ft at 11 seconds. .MON NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 6 seconds and SE 2 ft at 11 seconds. .TUE AND TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 5 seconds and SW 4 ft at 5 seconds. .WED THROUGH THU...S winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and SE 3 ft at 10 seconds. .THU NIGHT...SE winds around 10 kt. Seas 3 to 4 ft. A chance of showers. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ283-240000- Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM- 704 AM EDT Sun Aug 23 2026 .TODAY...S winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and N 1 foot at 4 seconds. Patchy fog this morning. A chance of showers this morning with vsby 1 to 3 NM. .TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds and E 3 ft at 9 seconds. Patchy fog after midnight. .MON...SW winds around 10 kt. Seas around 4 ft. Wave Detail: S 4 ft at 6 seconds and SE 3 ft at 10 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: S 3 ft at 6 seconds and W 2 ft at 4 seconds. .TUE AND TUE NIGHT...W winds 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: W 4 ft at 5 seconds and SW 4 ft at 6 seconds. .WED THROUGH THU...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: W 3 ft at 5 seconds and SE 3 ft at 9 seconds. .THU NIGHT...SE winds around 10 kt. Seas around 3 ft. A chance of showers. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/us.nationalweatherservice.boston.gov You can follow us on Twitter at @NWSBoston  324 FZUS54 KMOB 231117 CWFMOB Coastal Waters Forecast National Weather Service Mobile AL 302 AM CDT Sun Aug 23 2026 Gulf Coastal Waters Okaloosa Walton County Line To Pascagoula Out 60 NM Seas are given as significant wave height...which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. GMZ600-232100- 302 AM CDT Sun Aug 23 2026 .SYNOPSIS... A light to occasionally moderate mostly westerly flow pattern continues through this week. Winds are expected to shift from southwesterly each afternoon to northwesterly late each night. Isolated to potentially scattered showers and storms can be expected each morning during next week with locally higher seas and winds near storms. $$ GMZ630-232100- Northern Mobile Bay- 302 AM CDT Sun Aug 23 2026 .TODAY...Northwest winds around 5 knots, becoming south late. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms this afternoon. .TONIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms in the evening. .MONDAY...West winds 5 to 10 knots. Waves 1 foot or less. Light chop. Showers and thunderstorms likely in the afternoon. .MONDAY NIGHT...South winds 5 to 10 knots, becoming southwest after midnight. Waves 1 foot or less. Light chop. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. .TUESDAY...West winds around 5 knots. Waves 1 foot or less. Smooth. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .TUESDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .WEDNESDAY...West winds around 5 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .THURSDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A chance of thunderstorms. A chance of showers. Winds and waves higher in and near thunderstorms. $$ GMZ631-632-232100- Southern Mobile Bay-Mississippi Sound- 302 AM CDT Sun Aug 23 2026 .TODAY...Northwest winds around 5 knots, becoming southwest late. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms this afternoon. .TONIGHT...West winds 5 to 10 knots. Waves 1 foot or less. Light chop. .MONDAY...West winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .TUESDAY...West winds around 5 knots. Waves 1 foot or less. Smooth. A chance of showers and thunderstorms. .TUESDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .WEDNESDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .THURSDAY...West winds around 5 knots. Waves 1 foot or less. Smooth. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and waves higher in and near thunderstorms. $$ GMZ633-634-232100- Perdido Bay-Pensacola Bay System- 302 AM CDT Sun Aug 23 2026 .TODAY...Northwest winds around 5 knots, becoming southwest late. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms this afternoon. .TONIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves 1 foot or less. Light chop. .MONDAY...West winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds 5 to 10 knots, diminishing to around 5 knots after midnight. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. .TUESDAY...West winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .TUESDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .WEDNESDAY...West winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots, diminishing to around 5 knots after midnight. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .THURSDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ635-636-232100- Western Choctawhatchee Bay-Eastern Choctawhatchee Bay- 302 AM CDT Sun Aug 23 2026 .TODAY...Northwest winds around 5 knots, becoming southwest this afternoon. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms early this afternoon. A slight chance of showers and thunderstorms late. .TONIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Waves 1 foot or less. Light chop. .MONDAY...West winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Light chop. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A chance of showers. A chance of thunderstorms, mainly in the evening. .TUESDAY...West winds around 5 knots. Waves 1 foot or less. Smooth. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .TUESDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms inthe evening, then a chance of showers and thunderstorms after midnight. .WEDNESDAY...West winds around 5 knots, becoming southwest in the afternoon. Waves 1 foot or less. Light chop. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. .WEDNESDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .THURSDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Light chop. Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. .THURSDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Smooth. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ650-655-232100- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM- 302 AM CDT Sun Aug 23 2026 .TODAY...West winds 5 to 10 knots, becoming southwest late. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. A slight chance of showers and thunderstorms this afternoon. .TONIGHT...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. .MONDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .TUESDAY...West winds around 5 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .TUESDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of showers and thunderstorms. .WEDNESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .THURSDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Winds and seas higher in and near thunderstorms. $$ GMZ670-675-232100- Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM- Waters from Okaloosa Walton County Line FL to Pensacola FL from 20 to 60 NM- 302 AM CDT Sun Aug 23 2026 .TODAY...Northwest winds 5 to 10 knots, becoming southwest late. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. .TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. .MONDAY...West winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds and south 1 foot at 9 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .TUESDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds and south 1 foot at 8 seconds. Showers likely with a chance of thunderstorms in the morning, then a slight chance of showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds and south 1 foot at 8 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .WEDNESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. .THURSDAY...West winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. A chance of thunderstorms. Showers likely, mainly in the morning. .THURSDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: South 1 foot at 4 seconds. A chance of thunderstorms. A chance of showers. Winds and seas higher in and near thunderstorms. $$  394 FZUS54 KHGX 231143 CWFHGX Coastal Waters Forecast for Texas National Weather Service Houston/Galveston TX 643 AM CDT Sun Aug 23 2026 Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda Bays. Seas are provided as a range of the average height of the highest 1/3 of the waves...along with the occasional height of the average highest 10 percent of the waves. GMZ300-240015- 643 AM CDT Sun Aug 23 2026 .Synopsis For High Island to the Matagorda Ship Channel Out 60 NM including Galveston and Matagorda Bays. Southwest to west winds late at night and in the mornings will become south 10 to 15 knots during the day as the seabreeze kicks in. Seas will be 1 to 3 feet. $$ GMZ335-240015- Galveston Bay- 643 AM CDT Sun Aug 23 2026 .TODAY...West winds 5 to 10 knots, becoming south this afternoon. Bay waters smooth. .TONIGHT...Southwest winds 10 to 15 knots. Bay waters slightly choppy. .MONDAY...Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. .MONDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .TUESDAY...Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. .TUESDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .WEDNESDAY...Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .THURSDAY...Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. .THURSDAY NIGHT...Southwest winds 10 to 15 knots. Bay waters slightly choppy. $$ GMZ330-240015- Matagorda Bay- 643 AM CDT Sun Aug 23 2026 .TODAY...Southwest winds 5 to 10 knots, becoming south this afternoon. Bay waters smooth. .TONIGHT...South winds around 10 knots. Bay waters smooth to slightly choppy. .MONDAY...South winds 5 to 10 knots. Bay waters smooth. .MONDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .TUESDAY...South winds 10 to 15 knots. Bay waters slightly choppy. .TUESDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .WEDNESDAY...Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. .THURSDAY...Southwest winds around 10 knots, becoming south 10 to 15 knots in the afternoon. Bay waters smooth, increasing to slightly choppy in the afternoon. .THURSDAY NIGHT...South winds 10 to 15 knots. Bay waters slightly choppy. $$ GMZ350-355-240015- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 643 AM CDT Sun Aug 23 2026 .TODAY...Southwest winds 5 to 10 knots, becoming south late. Seas around 2 feet this morning, then 1 foot or less. Wave Detail: South 2 feet at 4 seconds, becoming south 1 foot at 5 seconds. .TONIGHT...South winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 3 seconds. .MONDAY...Southwest winds 10 to 15 knots, becoming south around 10 knots in the afternoon. Seas around 2 feet in the morning, then 1 foot or less. Wave Detail: Southwest 2 feet at 4 seconds, becoming southwest 1 foot at 4 seconds. .MONDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. .TUESDAY...Southwest winds 10 to 15 knots, becoming south around 10 knots in the afternoon.Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. .WEDNESDAY...Southwest winds 10 to 15 knots, becoming south around 10 knots in the afternoon. Seas 2 to 3 feet. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...Southwest winds 10 to 15 knots, diminishing to around 10 knots in the afternoon. Seas 2 to 3 feet. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. $$ GMZ370-375-240015- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 643 AM CDT Sun Aug 23 2026 .TODAY...Southwest winds 5 to 10 knots, diminishing to around 5 knots late. Seas around 2 feet this morning, then 1 foot or less. Wave Detail: South 1 foot at 5 seconds. .TONIGHT...South winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: South 1 foot at 4 seconds, becoming southwest 1 foot at 4 seconds. .MONDAY...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: Southwest 1 foot at 3 seconds. .MONDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 3 seconds. .TUESDAY...Southwest winds 10 to 15 knots, becoming south around 5 knots in the afternoon. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. .TUESDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. Wave Detail: South 2 feet at 4 seconds. .WEDNESDAY...Southwest winds 5 to 10 knots. Seas 2 to 3 feet. .WEDNESDAY NIGHT...South winds 10 to 15 knots. Seas 2 to 3 feet. .THURSDAY...Southwest winds 10 to 15 knots, diminishing to around 10 knots in the afternoon. Seas 2 to 3 feet. .THURSDAY NIGHT...South winds 10 to 15 knots. Seas around 2 feet. $$  596 FZAK51 PAFG 231145 CWFNSB Coastal Waters Forecast for Arctic Alaska National Weather Service Fairbanks AK 345 AM AKDT Sun Aug 23 2026 Arctic Alaska Coastal Waters out 100 NM Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one- third of the combined wind-wave and swell height. PKZ811-240200- Cape Thompson to Cape Beaufort out to 15 NM- 345 AM AKDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS MORNING THROUGH LATE TONIGHT... .TODAY...S winds 25 kt. Seas 5 ft. .TONIGHT...SE winds 25 kt. Seas 5 ft. Rain showers. .MON...S winds 30 kt. Seas 8 ft. Rain showers. .MON NIGHT...SW winds 30 kt. Seas 6 ft. Rain showers. .TUE...W winds 20 kt. Seas 4 ft. .TUE NIGHT...W winds 20 kt. Seas 5 ft. .WED...W winds 20 kt. Seas 8 ft. .THU...SE winds 20 kt. Seas 8 ft. $$ PKZ812-240200- Cape Beaufort to Point Franklin out to 15 NM- 345 AM AKDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS MORNING THROUGH THIS AFTERNOON... .TODAY...S winds 25 kt. Seas 6 ft. .TONIGHT...SE winds 15 kt. Seas 5 ft. .MON...SE winds 20 kt. Seas 4 ft. Rain showers. .MON NIGHT...S winds 30 kt. Seas 7 ft. .TUE...W winds 30 kt. Seas 6 ft. .TUE NIGHT...W winds 30 kt. Seas 5 ft. .WED...W winds 20 kt. Seas 7 ft. .THU...E winds 20 kt. Seas 4 ft. $$ PKZ813-240200- Point Franklin to Cape Halkett out to 15 NM- 345 AM AKDT Sun Aug 23 2026 .TODAY...S winds 15 kt. Seas building to 4 ft. .TONIGHT...S winds 15 kt. Seas 3 ft. .MON...SE winds 20 kt. Seas 4 ft. .MON NIGHT...S winds 20 kt. Seas 5 ft. .TUE...SW winds 25 kt. Seas 7 ft. .TUE NIGHT...W winds 25 kt. Seas 5 ft. .WED...W winds 20 kt. Seas 5 ft. .THU...E winds 20 kt. Seas 4 ft. $$ PKZ814-240200- Cape Halkett to Flaxman Island out to 15 NM- 345 AM AKDT Sun Aug 23 2026 .TODAY...S winds 10 kt. Seas 2 ft. .TONIGHT...SE winds 15 kt. Seas 3 ft. .MON...SE winds 20 kt. Seas 4 ft. .MON NIGHT...S winds 20 kt. Seas 4 ft. .TUE...SW winds 20 kt. Seas 4 ft. .TUE NIGHT...W winds 20 kt. Seas 3 ft. .WED...W winds 15 kt. Seas 3 ft. .THU...E winds 20 kt. Seas 4 ft. $$ PKZ815-240200- Flaxman Island to Demarcation Point out to 15 NM- 345 AM AKDT Sun Aug 23 2026 .TODAY...NW winds 15 kt. Seas 2 ft subsiding. Snow showers and rain showers. .TONIGHT...E winds 20 kt. Seas 4 ft. .MON...E winds 20 kt. Seas 4 ft. .MON NIGHT...SE winds 10 kt. Seas 2 ft. .TUE...SW winds 10 kt. Seas 2 ft. .TUE NIGHT...W winds 15 kt. Seas 2 ft. .WED...W winds 10 kt. Seas 2 ft. .THU...E winds 15 kt. Seas 3 ft. $$ PKZ857-240200- Cape Thompson to Cape Beaufort from 15 to 85 NM- 345 AM AKDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS MORNING THROUGH LATE TONIGHT... .TODAY...S winds 25 kt. Seas 5 ft. .TONIGHT...S winds 25 kt. Seas 6 ft. Rain showers. .MON...S winds 25 kt. Seas 7 ft. Rain showers. .MON NIGHT...W winds 25 kt. Seas 6 ft. .TUE...W winds 20 kt. Seas 5 ft. .TUE NIGHT...W winds 25 kt. Seas 6 ft. .WED...W winds 20 kt. Seas 8 ft. .THU...SE winds 20 kt. Seas 8 ft. $$ PKZ858-240200- Cape Beaufort to Point Franklin from 15 to 85 NM- 345 AM AKDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS MORNING THROUGH THIS AFTERNOON... .TODAY...S winds 25 kt. Seas 6 ft. .TONIGHT...S winds 20 kt. Seas 6 ft. .MON...SE winds 25 kt. Seas 5 ft. Rain showers. .MON NIGHT...S winds 30 kt. Seas 7 ft. .TUE...W winds 25 kt. Seas 5 ft. .TUE NIGHT...W winds 25 kt. Seas 7 ft. .WED...W winds 20 kt. Seas 7 ft. .THU...E winds 20 kt. Seas 5 ft. $$ PKZ859-240200- Point Franklin to Cape Halkett from 15 to 75 NM- 345 AM AKDT Sun Aug 23 2026 .TODAY...S winds 20 kt. Seas 4 ft. .TONIGHT...S winds 20 kt. Seas 4 ft. .MON...SE winds 15kt. Seas 5 ft. .MON NIGHT...S winds 15 kt. Seas 4 ft. .TUE...SW winds 20 kt. Seas 8 ft. .TUE NIGHT...W winds 20 kt. Seas 4 ft. .WED...W winds 15 kt. Seas 5 ft. .THU...SW winds 15 kt. Seas 4 ft. $$ PKZ860-240200- Cape Halkett to Flaxman Island from 15 to 80 NM- 345 AM AKDT Sun Aug 23 2026 .TODAY...S winds 15 kt. Seas building to 3 ft. .TONIGHT...SE winds 20 kt. Seas 3 ft. .MON...SE winds 20 kt. Seas 5 ft. .MON NIGHT...S winds 15 kt. Seas 4 ft. .TUE...SW winds 15 kt. Seas 6 ft. .TUE NIGHT...SW winds 15 kt. Seas 5 ft. .WED...W winds 15 kt. Seas 4 ft. .THU...E winds 15 kt. Seas 3 ft. $$ PKZ861-240200- Flaxman Island to Demarcation Point from 15 to 75 NM- 345 AM AKDT Sun Aug 23 2026 .TODAY...NW winds 10 kt becoming SW. .TONIGHT...SE winds 15 kt. .MON...E winds 20 kt. .MON NIGHT...SE winds 15 kt. .TUE...SW winds 10 kt. .TUE NIGHT...W winds 10 kt. .WED...W winds 10 kt. .THU...E winds 15 kt. $$ Aug 26  628 FZAK52 PAFG 231146 CWFWCZ Coastal Waters Forecast for Northwest Alaska National Weather Service Fairbanks AK 346 AM AKDT Sun Aug 23 2026 Northwestern Alaska Coastal Waters out 100 NM Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent the average of the highest one- third of the combined wind-wave and swell height. PKZ801-240200- Etolin Strait to Dall Point out to 15 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...SE winds 15 kt becoming S 30 kt. Seas 3 ft building to 6 ft. .TONIGHT...S winds 35 kt. Seas 7 ft. Rain showers. .MON...SW winds 25 kt. Seas 6 ft. Rain showers. .MON NIGHT...SW winds 25 kt. Seas 5 ft. Rain showers. .TUE...W winds 25 kt. Seas 5 ft. Rain showers. .TUE NIGHT...W winds 15 kt. Seas 4 ft. .WED...SW winds 10 kt. Seas 3 ft. .THU...S winds 30 kt. Seas 7 ft. $$ PKZ802-240200- Dall Point to Kwikpak Pass out to 15 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...SE winds 15 kt becoming S 25 kt. Seas building to 5 ft. .TONIGHT...S winds 35 kt. Seas 8 ft. Rain showers. .MON...SW winds 25 kt. Seas 6 ft. .MON NIGHT...SW winds 20 kt. Seas 4 ft. Rain showers. .TUE...W winds 25 kt. Seas 5 ft. Rain showers. .TUE NIGHT...W winds 15 kt. Seas 5 ft. Rain showers. .WED...W winds 10 kt. Seas 4 ft. .THU...SE winds 25 kt. Seas 7 ft. $$ PKZ803-240200- Kwikpak Pass to Cape Stephens out to 15 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...E winds 5 kt becoming S 15 kt. Seas building to 3 ft. .TONIGHT...S winds 35 kt. Seas 7 ft. Rain showers. .MON...S winds 30 kt. Seas 6 ft. Rain showers. .MON NIGHT...SW winds 20 kt. Seas 4 ft. Rain showers. .TUE...SW winds 25 kt. Seas 5 ft. .TUE NIGHT...W winds 20 kt. Seas 4 ft. Rain showers. .WED...W winds 15 kt. Seas 3 ft. .THU...SE winds 25 kt. Seas 5 ft. $$ PKZ804-240200- Cape Stephens to Moses Point out to 15 NM- 346 AM AKDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...NE winds 10 kt becoming SE. Seas 2 ft subsiding. .TONIGHT...S winds 30 kt. Seas 6 ft. Rain showers. .MON...S winds 25 kt. Seas 5 ft. Rain showers. .MON NIGHT...SW winds 20 kt. Seas 4 ft. Rain showers. .TUE...SW winds 25 kt. Seas 5 ft. Rain showers. .TUE NIGHT...W winds 20 kt. Seas 4 ft. Rain showers. .WED...NW winds 15 kt. Seas 3 ft. .THU...SE winds 25 kt. Seas 5 ft. $$ PKZ805-240200- Moses Point to Sledge Island out to 15 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...E winds 10 kt becoming SE 20 kt. Seas building to 4 ft. .TONIGHT...S winds 35 kt. Seas 9 ft. Rain showers. .MON...SW winds 30 kt. Seas 8 ft. Rain showers. .MON NIGHT...SW winds 25 kt. Seas 6 ft. Rain showers. .TUE...W winds 25 kt. Seas 5 ft. Rain showers. .TUE NIGHT...W winds 20 kt. Seas 4 ft. .WED...W winds 15 kt. Seas 3 ft. .THU...SE winds 30 kt. Seas 7 ft. $$ PKZ806-240200- Sledge Island to Wales out to 15 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...S winds 15 kt becoming SE 25 kt. Seas building to 5 ft. .TONIGHT...SE winds 40 kt. Seas 10 ft. Rain showers. .MON...S winds 30 kt. Seas 10 ft. .MON NIGHT...SW winds 30 kt. Seas 6 ft. .TUE...W winds 25 kt. Seas 5 ft. .TUE NIGHT...W winds 15 kt. Seas 7 ft. .WED...N winds 10 kt. Seas 3 ft. .THU...E winds 25 kt. Seas 9 ft. $$ PKZ807-240200- Wales to Cape Espenberg out to 15 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...S winds 15 kt. Seas 3 ft. .TONIGHT...SE winds 35 kt. Seas 9 ft. Rain showers. .MON...S winds 30 kt. Seas 8 ft. .MON NIGHT...SW winds 25 kt. Seas 5 ft. .TUE...W winds 20 kt. Seas 4 ft. .TUE NIGHT...NW winds 15 kt. Seas 7 ft. .WED...NW winds 15 kt. Seas 6 ft. .THU...E winds 25 kt. Seas 7 ft. $$ PKZ808-240200- Cape Espenberg to Motherwood Point out to 10 NM- 346 AM AKDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT LATE TONIGHT... .TODAY...SW winds 10 kt becoming SE. Seas building to 3 ft. .TONIGHT...SE winds 25 kt. Seas 5 ft. Rain showers. .MON...S winds 25 kt. Seas 5 ft. .MON NIGHT...SW winds 20 kt. Seas 4 ft. .TUE...W winds 20 kt. Seas 4 ft. Rain showers. .TUE NIGHT...W winds 20 kt. Seas 3 ft. Rain showers. .WED...NW winds 20 kt. Seas 5 ft. .THU...E winds 25 kt. Seas 7 ft. $$ PKZ809-240200- Motherwood Point to Cape Krusenstern out to 10 NM- 346 AM AKDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT LATE TONIGHT... .TODAY...NW winds 10 kt becoming S. Seas 2 ft. .TONIGHT...SE winds 25 kt. Seas 5 ft. Rain showers. .MON...S winds 30 kt. Seas 6 ft. .MON NIGHT...SW winds 25 kt. Seas 5 ft. Rain showers. .TUE...W winds 25 kt. Seas 5 ft. Rain showers. .TUE NIGHT...W winds 20 kt. Seas 4 ft. Rain showers. .WED...NW winds 20 kt. Seas 4 ft. .THU...E winds 30 kt. Seas 6 ft. $$ PKZ810-240200- Cape Krusenstern to Cape Thompson out to 15 NM- 346 AM AKDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...S winds 20 kt. Seas 4 ft. .TONIGHT...SE winds 30 kt. Seas 6 ft. Rain showers. .MON...S winds 30 kt. Seas 8 ft. Rain showers. .MON NIGHT...SW winds 30 kt. Seas 7 ft. Rain showers. .TUE...W winds 25 kt. Seas 5 ft. .TUE NIGHT...NW winds 20 kt. Seas 4 ft. .WED...W winds 20 kt. Seas 6 ft. .THU...E winds 25 kt. Seas 8 ft. $$ PKZ816-240200- South Side of Saint Lawrence Island out to 15 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH THIS EVENING... .TODAY...SE winds 25 kt increasing to 35 kt. Seas 5 ft building to 11 ft. Rain showers. .TONIGHT...SW winds 35 kt. Seas 12 ft. Rain showers. .MON...SW winds 30 kt. Seas 11 ft. .MON NIGHT...SW winds 20 kt. Seas 7 ft. .TUE...W winds 20 kt. Seas 6 ft. .TUE NIGHT...W winds 15 kt. Seas 7 ft. .WED...SE winds 15 kt. Seas 4 ft. .THU...SE winds 25 kt. Seas 9 ft. $$ PKZ817-240200- North Side of Saint Lawrence Island out to 15 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH THIS EVENING... .TODAY...SE winds 20 kt increasing to 35 kt. Seas 4 ft building to 8 ft. Rain showers. .TONIGHT...S winds 35 kt. Seas 10 ft. Rain showers. .MON...SW winds 30 kt. Seas 9 ft. .MON NIGHT...SW winds 20 kt. Seas 6 ft. .TUE...SW winds 20 kt. Seas 6 ft. .TUE NIGHT...W winds 15 kt. Seas 7 ft. .WED...SE winds 15 kt. Seas 4 ft. .THU...E winds 25 kt. Seas 8 ft. $$ PKZ850-240200- Etolin Strait to Kwemeluk Pass from 15 to 90 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT... .TODAY...SE winds 20 kt becoming S 35 kt. Seas 4 ft building to 8 ft. .TONIGHT...S winds 35 kt. Seas 12 ft. Rain showers. .MON...SW winds 20 kt. Seas 9 ft. .MON NIGHT...SW winds 20 kt. Seas 6 ft. .TUE...W winds 20 kt. Seas 6 ft. .TUE NIGHT...W winds 15 kt. Seas 6 ft. .WED...SE winds 10 kt. Seas 4 ft. .THU...SE winds 25 kt. Seas 10 ft. $$ PKZ851-240200- Southwest of Saint Lawrence Island from 15 to 100 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS MORNING THROUGH THIS EVENING... .TODAY...SE winds 40 kt. Seas 12 ft. Rain showers. .TONIGHT...SW winds 35 kt. Seas 13 ft. .MON...SW winds 25 kt. Seas 11 ft. .MON NIGHT...W winds 15 kt. Seas 7 ft. .TUE...W winds 20 kt. Seas 7 ft. .TUE NIGHT...W winds 15 kt. Seas 7 ft. .WED...SE winds 15 kt. Seas 4 ft. .THU...E winds 25 kt. Seas 11 ft. $$ PKZ852-240200- Norton Sound greater than 15 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...E winds 10 kt becoming SE 20 kt. Seas building to 4 ft. .TONIGHT...S winds 35 kt. Seas 9 ft. Rain showers. .MON...SW winds 30 kt. Seas 8 ft. Rain showers. .MON NIGHT...SW winds 20 kt. Seas 5 ft. Rain showers. .TUE...W winds 25 kt. Seas 5 ft. Rain showers. .TUE NIGHT...W winds 20 kt. Seas 5 ft. .WED...W winds 15 kt. Seas 4 ft. .THU...SE winds 25 kt. Seas 7 ft. $$ PKZ853-240200- Kwemeluk Pass to Kwikpak Pass from 15 to 90 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...SE winds 15 kt increasing to 25 kt. Seas building to 5 ft. .TONIGHT...S winds 35 kt. Seas 11 ft. Rain showers. .MON...SW winds 25 kt. Seas 9 ft. .MON NIGHT...SW winds 20 kt. Seas 6 ft. .TUE...W winds 25 kt. Seas 5 ft. .TUE NIGHT...W winds 15 kt. Seas 6 ft. .WED...W winds 10 kt. Seas 4 ft. .THU...SE winds 25 kt. Seas 9 ft. $$ PKZ854-240200- Sledge Island to Wales greater than 15 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT... .TODAY...S winds 15 kt becoming SE 35 kt. Seas 3 ft building to 7 ft. .TONIGHT...S winds 35 kt. Seas 11 ft. Rain showers. .MON...SW winds 30 kt. Seas 10 ft. .MON NIGHT...SW winds 20 kt. Seas 6 ft. .TUE...W winds 20 kt. Seas 4 ft. .TUE NIGHT...W winds 15 kt. Seas 7 ft. .WED...SE winds 10 kt. Seas 4 ft. .THU...E winds 25 kt. Seas 10 ft. $$ PKZ855-240200- Kotzebue Sound greater than 10 NM- 346 AM AKDT Sun Aug 23 2026 ...SMALL CRAFT ADVISORY IN EFFECT LATE TONIGHT... .TODAY...SW winds 10 kt becoming SE. Seas building to 3 ft. .TONIGHT...SE winds 25 kt. Seas 5 ft. Rain showers. .MON...S winds 25 kt. Seas 5 ft. .MON NIGHT...SW winds 20 kt. Seas 6 ft. .TUE...W winds 25 kt. Seas 5 ft. Rain showers. .TUE NIGHT...W winds 20 kt. Seas 4 ft. Rain showers. .WED...NW winds 20 kt. Seas 5 ft. .THU...E winds 30 kt. Seas 6 ft. $$ PKZ856-240200- Wales to Cape Thompson greater than 15 NM- 346 AM AKDT Sun Aug 23 2026 ...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE TONIGHT... .TODAY...S winds 20 kt. Seas building to 5 ft. .TONIGHT...SE winds 35 kt. Seas 7 ft. Rain showers. .MON...S winds 30 kt. Seas 9 ft. .MON NIGHT...SW winds 25 kt. Seas 7 ft. .TUE...W winds 20 kt. Seas 4 ft. .TUE NIGHT...NW winds 20 kt. Seas 7 ft. .WED...W winds 20 kt. Seas 6 ft. .THU...E winds 25 kt. Seas 9 ft. $$ Aug 26  951 FZUS52 KCHS 231155 CWFCHS Coastal Waters Forecast National Weather Service Charleston SC 755 AM EDT Sun Aug 23 2026 South Santee River SC to Altamaha Sound GA out 60 NM, including Charleston Harbor and Grays Reef National Marine Sanctuary AMZ300-240100- 755 AM EDT Sun Aug 23 2026 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... Typical summertime conditions will persist across the local waters through the weekend and into next week. $$ AMZ340-240100- Charleston Harbor- 755 AM EDT Sun Aug 23 2026 .TODAY...SW winds 5 to 10 kt, becoming S late. A slight chance of showers and tstms this afternoon. .TONIGHT...SW winds 5 to 10 kt. A slight chance of showers and tstms in the evening. .MON...SW winds 5 to 10 kt. A chance of showers and tstms in the afternoon. .MON NIGHT...SW winds 5 to 10 kt. A chance of showers and tstms. .TUE...SW winds 5 to 10 kt. A chance of showers. A slight chance of tstms in the morning, then a chance of tstms in the afternoon. .TUE NIGHT...S winds 5 to 10 kt. Showers likely with a chance of tstms. .WED...SW winds 5 to 10 kt. Showers likely with a chance of tstms. .WED NIGHT...SW winds 5 to 10 kt. A chance of showers and tstms. .THU...SW winds 5 to 10 kt. Showers and tstms likely. .THU NIGHT...SW winds 5 to 10 kt. Showers likely with a chance of tstms. Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 86 degrees. $$ AMZ360-240100- Coastal waters from South Santee River to Edisto Beach SC out 20 NM- 755 AM EDT Sun Aug 23 2026 .TODAY...W winds 10 to 15 kt, becoming SW 5 to 10 kt early this afternoon, then increasing to 10 to 15 kt late. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and E 1 foot at 9 seconds. A slight chance of showers and tstms early this morning. .TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and E 1 foot at 8 seconds. A slight chance of showers and tstms. .MON...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 8 seconds. A slight chance of showers and tstms. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 12 seconds. A chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds and E 1 foot at 11 seconds. A chance of showers and tstms. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: SW 2 ft at 5 seconds and SE 1 foot at 11 seconds. A chance of tstms. Showers. .WED...SW winds 5 to 10 kt. Seas 2 ft. Showers likely with a chance of tstms. .WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Showers likely with a chance of tstms. .THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 3 ft. Showers likely with a chance of tstms. Winds and seas higher in and near tstms. $$ AMZ362-240100- Coastal waters from Edisto Beach SC to Savannah GA out 20 NM- 755 AM EDT Sun Aug 23 2026 .TODAY...SW winds 5 to 10 kt, becoming S late. Seas 2 to 3 ft. Wave Detail: S 2 ft at 5 seconds and E 1 foot at 9 seconds. A slight chance of showers and tstms early this morning. .TONIGHT...SW winds 10 to 15 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 8 seconds. .MON...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds and E 1 foot at 8 seconds. .MON NIGHT...SW winds 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds and SE 1 foot at 8 seconds. A chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 foot at 11 seconds. A slight chance of showers and tstms in the morning, then a chance of showers and tstms inthe afternoon. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds and SE 1 foot at 11 seconds. A chance of tstms. A chance of showers in the evening, then showers likely after midnight. .WED...SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms. .WED NIGHT...SW winds 10 to 15 kt. Seas 2 ft. Showers likely with a chance of tstms. .THU...SW winds 10 to 15 kt. Seas 2 ft. A chance of showers and tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ364-240100- Coastal waters from Savannah GA to Altamaha Sound GA out 20 nm, including Grays Reef National Marine Sanctuary- 755 AM EDT Sun Aug 23 2026 .TODAY...SW winds 5 to 10 kt, becoming S late. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 9 seconds. .TONIGHT...SW winds 10 to 15 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 8 seconds. .MON...SW winds 5 to 10 kt, becoming S in the afternoon. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 8 seconds. A chance of showers and tstms in the afternoon. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 foot at 8 seconds. A chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 4 seconds and SE 1 foot at 11 seconds. A slight chance of showers and tstms in the morning, then showers likely with a chance of tstms in the afternoon. .TUE NIGHT...SW winds 5 to 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds and E 1 foot at 11 seconds. A chance of showers and tstms. .WED...SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms. .WED NIGHT...S winds 10 to 15 kt. Seas 2 ft. A chance of showers and tstms. .THU...SW winds 10 to 15 kt. Seas 2 ft. A chance of showers and tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ380-240100- Waters from South Santee River SC to Edisto Beach SC extending from 20 to 60 NM- 755 AM EDT Sun Aug 23 2026 .TODAY...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and E 1 foot at 9 seconds. A chance of showers and tstms this morning, then a slight chance of showers and tstms early this afternoon. .TONIGHT...SW winds 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 8 seconds. A chance of tstms with a slight chance of showers after midnight. .MON...SW winds 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 2 ft at 12 seconds. A slight chance of showers. A chance of tstms, mainly in the morning. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and SE 2 ft at 11 seconds. A chance of tstms. A chance of showers in the evening, then showers likely after midnight. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and E 2 ft at 11 seconds. A chance of tstms. Showers likely, mainly in the morning. .TUE NIGHT...SW winds 10 kt. Seas 2 ft. Wave Detail: SW 2 ft at 5 seconds and SE 1 foot at 11 seconds. A chance of tstms. Showers. .WED...SW winds 10 kt. Seas 2 ft. Showers likely with a chance of tstms. .WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Showers likely with a chance of tstms. .THU...SW winds 10 to 15 kt. Seas 3 ft. Showers likely with a chance of tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 3 ft. Showers likely with a chance of tstms. Winds and seas higher in and near tstms. $$ AMZ382-240100- Waters from Edisto Beach SC to Savannah GA extending from 20 to 60 NM- 755 AM EDT Sun Aug 23 2026 .TODAY...SW winds 10 to 15 kt. Seas 3 to 4 ft, subsiding to 2 to 3 ft this afternoon. Wave Detail: SW 3 ft at 5 seconds and E 1 foot at 9 seconds, becomingSW 2 ft at 4 seconds and E 1 foot at 8 seconds. A chance of showers and tstms early this morning, then a slight chance of showers and tstms late this morning. .TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 foot at 8 seconds. .MON...SW winds 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and E 1 foot at 8 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 5 seconds and SE 2 ft at 12 seconds. A chance of showers and tstms. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 11 seconds. A chance of showers. A chance of tstms, mainly in the morning. .TUE NIGHT...SW winds 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds and SE 2 ft at 11 seconds. A chance of tstms. A chance of showers in the evening, then showers after midnight. .WED...SW winds 10 kt. Seas 2 to 3 ft. A chance of showers and tstms. .WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Showers likely with a chance of tstms. .THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$ AMZ384-240100- Waters from Savannah GA to Altamaha Sound GA extending from 20 to 60 NM- 755 AM EDT Sun Aug 23 2026 .TODAY...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 1 foot at 9 seconds. A slight chance of showers and tstms this morning. .TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 8 seconds. .MON...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds. .MON NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and SE 2 ft at 12 seconds. A slight chance of showers and tstms in the evening, then a chance of showers and tstms after midnight. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and E 1 foot at 7 seconds. A chance of showers with a slight chance of tstms. .TUE NIGHT...SW winds 10 kt. Seas 2 ft. Wave Detail: S 2 ft at 5 seconds and E 1 foot at 11 seconds. A chance of tstms. A chance of showers in the evening, then showers likely after midnight. .WED...SW winds 5 to 10 kt. Seas 2 ft. A chance of showers and tstms. .WED NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Showers likely with a chance of tstms. .THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. .THU NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers and tstms. Winds and seas higher in and near tstms. $$  021 FZUS51 KLWX 231156 CWFLWX Coastal Waters Forecast National Weather Service Baltimore MD/Washington DC 756 AM EDT Sun Aug 23 2026 Tidal Potomac River and Maryland portion of Chesapeake Bay. Forecasts of wave heights do not include effects of wind direction relative to tidal currents. Expect higher waves when winds are blowing against the tidal flow. Waves flat where waters are iced over. ANZ500-232000- 756 AM EDT Sun Aug 23 2026 .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY... A weak area of low pressure will traverse the waters throughout the day today, bringing heavy showers and some thunderstorms. A cold front will move across the waters into Sunday, resulting in drier conditions returning. Weak high pressure builds over the waters for early next week bringing fair weather. $$ ANZ535-232000- Tidal Potomac from Key Bridge to Indian Head- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 5 to 10 kt. Waves 1 ft. .TONIGHT...W winds around 5 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds around 5 kt. Waves 1 ft. .TUE...W winds around 5 kt. Waves 1 ft. .TUE NIGHT...W winds around 5 kt. Waves 1 ft or less. .WED...SE winds around 5 kt. Waves 1 ft. .THU...S winds 5 to 10 kt. Waves 1 ft. A chance of showers in the morning, then showers likely with a chance of tstms through the night. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ536-232000- Tidal Potomac from Indian Head to Cobb Island- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 5 to 10 kt. Waves 1 ft. .TONIGHT...NW winds around 5 kt. Waves 1 ft. .MON...W winds around 5 kt. Waves 1 ft. .MON NIGHT...NW winds around 5 kt. Waves 1 ft. .TUE...NW winds around 5 kt. Waves 1 ft. .TUE NIGHT...SW winds around 5 kt. Waves 1 ft or less. .WED...E winds around 5 kt...becoming SE. Waves 1 ft. .THU...S winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance of tstms through the night. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ537-232000- Tidal Potomac from Cobb Island to Smith Point- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 5 to 10 kt. Waves 1 ft. .TONIGHT...NW winds 5 kt. Waves less than 1 ft. .MON...W winds 5 kt. Waves less than 1 ft. .MON NIGHT...N winds 5 to 10 kt. Waves 1 ft. .TUE...NW winds 5 to 10 kt. Waves 1 ft. .TUE NIGHT...SW winds around 5 kt. Waves flat. .WED...SE winds 5 to 10 kt. Waves 1 ft or less... building to 1 to 2 ft. A chance of showers after midnight. .THU...S winds 5 to 10 kt. Waves 1 to 2 ft. A chance of showers in the morning, then showers likely with a chance of tstms through the night. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ530-232000- Chesapeake Bay north of Pooles Island- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 10 kt. Waves 1 ft. .TONIGHT...W winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds 5 to 10 kt. Waves 1 ft. .TUE NIGHT...NW winds around 5 kt. Waves 1 ft or less. .WED...SE winds around 5 kt...increasing to 5 to 10 kt. Waves 1 ft or less. A chance of showers and tstms after midnight. .THU...S winds 5 to 10 kt. Waves 1 ft. A chance of tstms. A chance of showers. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ531-232000- Chesapeake Bay from Pooles Island to Sandy Point- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 10 kt. Waves 1 ft. .TONIGHT...W winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds 5 to 10 kt. Waves 1 ft. .TUE NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. .WED...NE winds around 5 kt...becoming S. Waves 1 ft or less. A chance of showers and tstms after midnight. .THU...S winds 5 to 10 kt. Waves 1 ft. A chance of tstms. A chance of showers. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ538-232000- Patapsco River including Baltimore Harbor- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...W winds 5 to 10 kt. Waves 1 ft or less. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. .TUE...W winds 5 to 10 kt. Waves 1 ft. .TUE NIGHT...NW winds around 5 kt. Waves 1 ft or less. .WED...NE winds around 5 kt...becoming SE. Waves 1 ft or less. A chance of showers and tstms after midnight. .THU...S winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance of tstms. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ539-232000- Chester River to Queenstown MD- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 10 kt. Waves 1 ft. .TONIGHT...NW winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds 5 kt. Waves less than 1 ft. .TUE NIGHT...W winds around 5 kt. Waves 1 ft or less. .WED...SE winds around 5 kt...becoming S. Waves 1 ft or less. A chance of showers after midnight. .THU...S winds 5 to 10 kt. Waves 1 ft. A chance of showers. $$ ANZ532-232000- Chesapeake Bay from Sandy Point to North Beach- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 10 kt. Waves 1 ft. .TONIGHT...W winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds 5 to 10 kt. Waves 1 ft. .TUE NIGHT...W winds around 5 kt. Waves 1 ft or less. .WED...NE winds 5 kt...becoming SE 10 to 15 kt. Waves 1 ft or less... building to 2 ft. A chance of showers after midnight. .THU...S winds 10 to 15 kt. Waves 1 to 2 ft. A chance of showers in the morning, then showers likely with a chance of tstms through the night. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ540-232000- Eastern Bay- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 10 kt. Waves 1 ft. .TONIGHT...NW winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds 5 to 10 kt. Waves 1 ft. .TUE NIGHT...W winds around 5 kt. Waves 1 ft or less. .WED...NE winds around 5 kt...becoming S. Waves 1 ft or less. A chance of showers after midnight. .THU...S winds 5 to 10 kt. Waves 1 ft. A chance of showers. $$ ANZ533-232000- Chesapeake Bay from North Beach to Drum Point- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 10 kt. Waves 1 ft. .TONIGHT...NW winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds 5 to 10 kt. Waves 1 ft. .TUE NIGHT...SW winds 5 kt. Waves less than 1 ft. .WED...NE winds around 5 kt...becoming SE 10 to 15 kt. Waves 1 ft or less...building to 2 ft. A chance of showers after midnight. .THU...SE winds 10 to 15 kt...becoming SW 5 to 10 kt after midnight. Waves 1 to 2 ft. A chance of showers in the morning, then showers likely with a chance of tstms through the night. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ541-232000- Choptank River to Cambridge MD and the Little Choptank River- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 10 kt. Waves 1 ft. .TONIGHT...NW winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 kt. Waves less than 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds 5 to 10 kt. Waves 1 ft. .TUE NIGHT...SW winds around 5 kt. Waves 1 ft or less. .WED...E winds around 5 kt...becoming S. Waves 1 ft or less. A chance of showers after midnight. .THU...S winds 5 to 10 kt. Waves 1 ft. A chance of showers. A chance of tstms. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ542-232000- Patuxent River to Broomes Island MD- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 5 to 10 kt. Waves 1 ft. .TONIGHT...NW winds around 5 kt. Waves 1 ft. .MON...W winds around 5 kt. Waves 1 ft. .MON NIGHT...NW winds around 5 kt. Waves 1 ft. .TUE...NW winds 5 kt. Waves less than 1 ft. .TUE NIGHT...SW winds around 5 kt. Waves 1 ft. .WED...NE winds around 5 kt...becoming SE. Waves 1 ft. A chance of showers after midnight. .THU...S winds 5 to 10 kt. Waves 1 ft. A chance of showers in the morning, then showers likely with a chance of tstms through the night. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ534-232000- Chesapeake Bay from Drum Point to Smith Point- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 10 kt. Waves 1 ft. .TONIGHT...NW winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...N winds 5 to 10 kt. Waves 1 ft. .TUE...NW winds 5 to 10 kt. Waves 1 ft. .TUE NIGHT...SW winds 5 kt. Waves less than 1 ft. .WED...SE winds 10 to 15 kt. Waves 1 ft or less... building to 2 ft. A chance of showers after midnight. .THU...SE winds 10 to 15 kt...becoming SW after midnight. Waves 1 to 2 ft. A chance of showers. A chance of tstms. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ543-232000- Tangier Sound and the inland waters surrounding Bloodsworth Island- 756 AM EDT Sun Aug 23 2026 .TODAY...W winds 10 kt. Waves 1 ft. .TONIGHT...NW winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...N winds 5 to 10 kt. Waves 1 ft. .TUE...NW winds 5 to 10 kt. Waves 1 ft. .TUE NIGHT...SW winds 5 kt. Waves less than 1 ft. .WED...SE winds 10 to 15 kt. Waves 1 ft or less. A chance of showers after midnight. .THU...SE winds 10 to 15 kt...becoming SW after midnight. Waves 1 ft. A chance of showers through the day. A chance of tstms. Showers likely through the night. Winds and waves higher and visibilities lower in and near tstms. $$