615 FZUS52 KTBW 221401 CWFTBW Coastal Waters Forecast for Florida National Weather Service Tampa Bay Ruskin FL 1001 AM EDT Sat Aug 22 2026 Gulf coastal waters from Bonita Beach to the mouth of the Suwannee River out to 60 NM. Important notice to mariners...marine forecasts are issued at least four times a day. Boaters on extended trips should routinely monitor subsequent forecast issuances and updates for the latest marine weather information. The wave heights are forecast as significant wave height which is the average of the highest one-third of the waves. The highest waves may rarely be twice the significant wave height. The winds and seas near thunderstorms may be higher than forecast. GMZ800-230315- Synopsis for the coastal waters from Bonita Beach to Suwannee River- 1001 AM EDT Sat Aug 22 2026 .SYNOPSIS... West to southwest winds will remain over the waters for the next couple of days, with no headlines expected. Scattered showers and storms are forecast each day, mainly during the overnight and morning hours. $$ GMZ830-230315- Tampa Bay waters- 1001 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...Southwest winds 5 to 10 knots, increasing to 10 to 15 knots. Bay and inland waters a moderate chop. .TONIGHT...Southwest winds 5 to 10 knots. Bay and inland waters light chop. .SUNDAY...South winds 5 to 10 knots, becoming west in the afternoon. Bay and inland waters light chop. Scattered showers and thunderstorms. .SUNDAY NIGHT...Southwest winds 5 to 10 knots. Bay and inland waters light chop. .MONDAY...South winds around 5 knots, becoming southwest in the afternoon. Bay and inland waters light chop. Isolated showers and thunderstorms in the afternoon. .MONDAY NIGHT...West winds 5 to 10 knots, becoming east after midnight. Bay and inland waters light chop. Isolated showers and thunderstorms in the evening. .TUESDAY...Southeast winds around 5 knots, becoming southwest in the afternoon. Bay and inland waters light chop. Isolated showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Northwest winds 5 to 10 knots, becoming east after midnight. Bay and inland waters light chop. Isolated showers and thunderstorms in the evening. .WEDNESDAY...Southeast winds around 5 knots, becoming southwest in the afternoon. Bay and inland waters light chop. Scattered showers and thunderstorms in the afternoon. Winds and waves higher in and near thunderstorms. $$ GMZ836-230315- Charlotte Harbor and Pine Island Sound- 1001 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...Southwest winds 5 to 10 knots. Bay and inland waters light chop. Isolated showers and thunderstorms late this morning and early afternoon. .TONIGHT...Southwest winds 5 to 10 knots, becoming south after midnight. Bay and inland waters light chop. .SUNDAY...South winds around 5 knots, becoming west in the afternoon. Bay and inland waters light chop. .SUNDAY NIGHT...West winds 5 to 10 knots, becoming southeast after midnight. Bay and inland waters light chop. .MONDAY...East winds around 5 knots, becoming southwest in the afternoon. Bay and inland waters light chop. Isolated showers and thunderstorms in the afternoon. .MONDAY NIGHT...Northwest winds 5 to 10 knots, becoming northeast after midnight. Bay and inland waters light chop. Isolated showers and thunderstorms in the evening. .TUESDAY...East winds around 5 knots, becoming southwest in the afternoon. Bay and inland waters light chop. Isolated showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Northwest winds 5 to 10 knots, becoming east after midnight. Bay and inland waters light chop. Isolated showers and thunderstorms. .WEDNESDAY...Southeast winds around 5 knots, becoming southwest in the afternoon. Bay and inland waters light chop. Scattered showers and thunderstorms in the afternoon. Winds and waves higher in andnear thunderstorms. $$ GMZ856-230315- Coastal waters from Bonita Beach to Englewood FL out 20 NM- 1001 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms late this morning and early afternoon. .TONIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Bay and inland waters light chop. .SUNDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Bay and inland waters light chop. .SUNDAY NIGHT...West winds 5 to 10 knots, becoming south after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Bay and inland waters light chop. .MONDAY...Southeast winds around 5 knots, becoming southwest in the afternoon. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Bay and inland waters light chop. .MONDAY NIGHT...Northwest winds 5 to 10 knots, becoming northeast after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms in the evening. .TUESDAY...East winds around 5 knots, becoming southwest in the afternoon. Seas 1 foot or less. Bay and inland waters light chop. Isolated showers and thunderstorms in the afternoon. .TUESDAY NIGHT...Northwest winds 5 to 10 knots, becoming east after midnight. Seas 1 foot or less. Bay and inland waters light chop. Isolated showers and thunderstorms. .WEDNESDAY...Southeast winds around 5 knots, becoming south in the afternoon. Seas 1 foot or less. Bay and inland waters smooth. Isolated showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ876-230315- Waters from Bonita Beach to Englewood FL out 20 to 60 NM- 1001 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. .TONIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. .SUNDAY...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. .SUNDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. .MONDAY...Southeast winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. .MONDAY NIGHT...Northwest winds around 5 knots, becoming east after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. .TUESDAY...East winds around 5 knots. Seas 1 foot or less. .TUESDAY NIGHT...North winds around 5 knots, becoming east around 5 knots after midnight. Seas 1 foot or less. Isolated showers and thunderstorms. .WEDNESDAY...Southeast winds around 5 knots. Seas 1 foot or less. Isolated showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ853-230315- Coastal waters from Englewood to Tarpon Springs FL out 20 NM- 1001 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...Southwest winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet. Wave Detail: West 1 foot at 3 seconds, becoming west 2 feet at 4 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms. .TONIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: West 2 feet at 4 seconds, becoming west 1 foot at 4 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms in the evening. .SUNDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Bay and inland waters light chop. Scattered showers and thunderstorms, mainly in the morning. .SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Bay and inland waters light chop. .MONDAY...South winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms. .MONDAY NIGHT...West winds 5 to 10 knots, becoming northeast after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. Bay and inland waters light chop. .TUESDAY...Southeast winds around 5 knots, becoming southwest in the afternoon. Seas 1 foot or less. Bay and inland waters light chop. .TUESDAY NIGHT...Northwest winds 5 to 10 knots, becoming northeast after midnight. Seas 1 foot or less. Bay and inland waters light chop. .WEDNESDAY...Southeast winds around 5 knots, becoming southwest in the afternoon. Seas 1 foot or less. Bay and inland waters light chop. Isolated showers and thunderstorms in the afternoon. Winds and seas higher in and near thunderstorms. $$ GMZ873-230315- Waters from Englewood to Tarpon Springs FL out 20 to 60 NM- 1001 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...Southwest winds 5 to 10 knots. Seas around 2 feet. Wave Detail: West 2 feet at 4 seconds. Scattered showers and thunderstorms late this morning and early afternoon, then isolated showers and thunderstorms late. .TONIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Isolated showers and thunderstorms. .SUNDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Scattered showers and thunderstorms. .SUNDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. .MONDAY...South winds around 5 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 4 seconds. .MONDAY NIGHT...West winds around 5 knots, becoming south around 5 knots after midnight. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. .TUESDAY...Southeast winds around 5 knots, becoming southwest around 5 knots in the afternoon. Seas 1 foot or less. .TUESDAY NIGHT...Northwest winds around 5 knots, becoming northeast after midnight. Seas 1 foot or less. .WEDNESDAY...East winds around 5 knots, becoming southwest around 5 knots in the afternoon. Seas 1 foot or less. Isolated showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ850-230315- Coastal waters from Tarpon Springs to Suwannee River FL out 20 NM- 1001 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...Southwest winds around 10 knots. Seas 1 foot or less, then around 2 feet. Wave Detail: Southwest 1 foot at 3 seconds, becoming southwest 1 foot at 4 seconds. Bay and inland waters light chop. Scattered showers and thunderstorms late this morning and early afternoon, then isolated showers and thunderstorms late. .TONIGHT...Southwest winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms in the evening, then scattered showers and thunderstorms after midnight. .SUNDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Bay and inland waters light chop. Scattered thunderstorms. Numerous showers, mainly in the morning. .SUNDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms. .MONDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms. .MONDAY NIGHT...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: West 1 foot at 3 seconds. Bay and inland waters light chop. Isolated showers and thunderstorms after midnight. .TUESDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Bay and inland waters light chop. Isolated showers and thunderstorms. .TUESDAY NIGHT...West winds 5 to 10 knots, becoming south after midnight. Seas 1 foot or less. Bay and inland waters light chop. Isolated showers and thunderstorms. .WEDNESDAY...South winds around 5 knots, becoming west in the afternoon. Seas 1 foot or less. Bay and inland waters light chop. Isolated showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$ GMZ870-230315- Waters from Tarpon Springs to Suwannee River FL out 20 to 60 NM- 1001 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...Southwest winds around 10 knots. Seas around 2 feet. Wave Detail: Southwest 2 feet at 4 seconds. Scattered showers and thunderstorms. .TONIGHT...Southwest winds around 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: Southwest 2 feet at 4 seconds, becoming southwest 1 foot at 4 seconds. Isolated showers and thunderstorms in the evening, then scattered showers and thunderstorms after midnight. .SUNDAY...Southwest winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Scattered thunderstorms. Numerous showers, mainly in the morning. .SUNDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Isolated showers and thunderstorms after midnight. .MONDAY...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Isolated showers and thunderstorms in the morning. .MONDAY NIGHT...Southwest winds around 5 knots. Seas 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. .TUESDAY...Southwest winds around 5 knots. Seas 1 foot or less. Isolated showers and thunderstorms in the morning. .TUESDAY NIGHT...West winds around 5 knots. Seas 1 foot or less. Isolated showers and thunderstorms after midnight. .WEDNESDAY...Southwest winds around 5 knots. Seas 1 foot or less. Isolated showers and thunderstorms. Winds and seas higher in and near thunderstorms. $$  772 FZUS51 KBOX 221405 CWFBOX Coastal Waters Forecast for Massachusetts and Rhode Island National Weather Service Boston/Norton MA 1005 AM EDT Sat Aug 22 2026 Coastal waters from the Merrimack River MA to Watch Hill RI out to 60 NM ANZ200-230300- 1005 AM EDT Sat Aug 22 2026 .Synopsis for Massachusetts and Rhode Island coastal waters... Weak low pres lingers SE of the Cape and Nantucket through today along a stalled front. High pres pushes this front farther offshore sometime Mon into Mon night. This high pres should remain over the waters through Wed. $$ ANZ250-230300- Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...NE winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: NE 3 ft at 4 seconds and S 1 foot at 5 seconds. A chance of showers. Patchy drizzle. Patchy fog with vsby 1 NM or less. .TONIGHT...NE winds 5 to 10 kt, becoming SE after midnight. Seas 2 to 3 ft. Wave Detail: E 3 ft at 6 seconds and N 1 foot at 3 seconds. Patchy fog. Vsby 1 NM or less. .SUN...SE 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 chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SUN NIGHT...S winds around 10 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds and SE 1 foot at 12 seconds. Patchy fog after midnight. .MON AND MON NIGHT...SW winds around 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and SE 3 ft at 7 seconds. .TUE THROUGH WED NIGHT...SW 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. 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. $$ ANZ251-230300- Massachusetts Bay and Ipswich Bay- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...NE winds 10 to 15 kt. Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 4 seconds and S 1 foot at 3 seconds. A chance of showers. Patchy drizzle. Patchy fog with vsby 1 to 3 NM. .TONIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft at 5 seconds and S 2 ft at 11 seconds. Patchy fog. Vsby 1 NM or less. .SUN...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 5 seconds and N 1 foot at 4 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SUN NIGHT...S winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 5 seconds and NW 1 foot at 4 seconds. Patchy fog after midnight. .MON AND MON NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SW 2 ft at 3 seconds and E 2 ft at 7 seconds. .TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: E 2 ft at 11 seconds and W 1 foot at 2 seconds. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ231-230300- Cape Cod Bay- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...NE winds 5 to 10 kt. Gusts up to 20 kt. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds and S 1 foot at 5 seconds. Patchy fog. A chance of showers with patchy drizzle this morning. Vsby 1 to 3 NM. .TONIGHT...N winds around 5 kt. Seas around 2 ft. Wave Detail: N 1 foot at 4 seconds and S 1 foot at 5 seconds. Patchy fog. A chance of showers after midnight. Vsby 1 NM or less. .SUN...E winds 5 to 10 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: E 2 ft at 4 seconds and E 1 foot at 8 seconds. Patchy fog. Showers likely with a chance of tstms in the morning, then a chance of showers in the afternoon. Vsby 1 NM or less in the morning. .SUN NIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas around 2 ft. Wave Detail: S 1 foot at 2 seconds and N 1 foot at 4 seconds. Patchy fog after midnight. .MON AND MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 1 foot at 2 seconds and NE 1 foot at 4 seconds. .TUE THROUGH WED NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 6 seconds and W 1 foot at 2 seconds. 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. $$ ANZ254-230300- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...NE winds 10 to 15 kt with gusts up to 20 kt, becoming N 5 to 10 kt. Seas 2 to 4 ft. Wave Detail: N 3 ft at 4 seconds and S 1 foot at 5 seconds. Patchy fog. Patchy drizzle, then a slight chance of showers with patchy drizzle. Vsby 1 to 3 NM, decreasing to 1 NM or less. .TONIGHT...SW winds around 5 kt, becoming S after midnight. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and S 1 foot at 5 seconds. Patchy fog. A chance of showers after midnight. Vsby 1 NM or less. .SUN...SE winds 5 to 10 kt, becoming S in the afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and NE 2 ft at 4 seconds. Patchy fog. Showers likely with a chance of tstms in the morning with vsby 1 NM or less. .SUN NIGHT...S winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and W 1 foot at 3 seconds. Patchy fog. Vsby 1 to 3 NM after midnight. .MON AND MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds and W 1 foot at 3 seconds. .TUE THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and W 2 ft at 4 seconds. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ255-230300- Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and S 1 foot at 5 seconds. A slight chance of showers. Patchy drizzle. Patchy fog. .TONIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds and NW 1 foot at 3 seconds. Patchy fog. A chance of showers after midnight. Vsby 1 NM or less. .SUN...SE winds around 10 kt, becoming S with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and NE 1 foot at 4 seconds. Patchy fog. A chance of showers in the morning with vsby 1 NM or less. .SUN NIGHT...SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and W 1 foot at 4 seconds. Patchy fog. .MON AND MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and SE 3 ft at 9 seconds. .TUE THROUGH WED NIGHT...SW winds 15 to 20 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and W 3 ft at 5 seconds. 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. $$ ANZ256-230300- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...N winds 5 to 10 kt. Seas 2 to 4 ft.Wave Detail: N 3 ft at 5 seconds and S 1 foot at 5 seconds. Patchy drizzle. A slight chance of showers, then a chance of showers. .TONIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and S 1 foot at 5 seconds. Patchy fog. A chance of showers after midnight with vsby 1 to 3 NM. .SUN...SE winds around 10 kt, becoming S with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 4 seconds and N 1 foot at 4 seconds. Patchy fog in the morning. A chance of showers in the morning with vsby 1 to 3 NM. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and W 2 ft at 3 seconds. Patchy fog after midnight. .MON AND MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds and W 2 ft at 3 seconds. .TUE AND TUE NIGHT...W winds 15 to 20 kt, diminishing to 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: W 4 ft at 5 seconds and SE 2 ft at 11 seconds. .WED AND WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ232-230300- Nantucket Sound- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and S 1 foot at 5 seconds. Patchy fog. A slight chance of showers. Patchy drizzle. Vsby 1 to 3 NM. .TONIGHT...N winds around 5 kt, becoming SE after midnight. Seas around 2 ft. Wave Detail: N 1 foot at 2 seconds and E 1 foot at 5 seconds. Patchy fog. A chance of showers and tstms after midnight. Vsby 1 to 3 NM. .SUN...SE 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: S 2 ft at 3 seconds and N 1 foot at 4 seconds. Patchy fog. Showers likely with a chance of tstms in the morning. Vsby 1 to 3 NM. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 3 seconds and E 1 foot at 5 seconds. Patchy fog. .MON AND MON NIGHT...W 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 E 1 foot at 6 seconds. .TUE THROUGH WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and W 2 ft at 3 seconds. 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. $$ ANZ233-230300- Vineyard Sound- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds and S 1 foot at 5 seconds. Patchy drizzle. A slight chance of showers. .TONIGHT...NE winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: N 1 foot at 3 seconds and S 1 foot at 5 seconds. Patchy fog. A chance of showers after midnight with vsby 1 to 3 NM. .SUN...SE winds around 10 kt, becoming S with gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds and N 1 foot at 4 seconds. Patchy fog. A chance of showers in the morning with vsby 1 to 3 NM. .SUN NIGHT...SW winds 5 to 10 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and SE 2 ft at 8 seconds. Patchy fog after midnight. .MON AND MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and SW 2 ft at 3 seconds. .TUE AND TUE NIGHT...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 6 seconds and W 2 ft at 3 seconds. .WED AND WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ234-230300- Buzzards Bay- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 2 ft at 3 seconds and S 1 foot at 5 seconds. Patchy drizzle. A slight chance of showers. Patchy fog. .TONIGHT...NE winds around 5 kt. Seas 1 foot or less. Wave Detail: N 1 foot at 2 seconds and S 1 foot at 5 seconds. Patchy fog. A chance of showers after midnight. Vsby 1 to 3 NM. .SUN...E winds 5 to 10 kt, becoming S with gusts up to 20 kt in the afternoon. Seas 1 foot or less, then around 2 ft in the afternoon. Wave Detail: SE 1 foot at 3 seconds and N 1 foot at 4 seconds, becoming SE 2 ft at 4 seconds and NW 1 foot at 4 seconds. Patchy fog. A chance of showers in the morning with vsby 1 to 3 NM. .SUN NIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft. Wave Detail: SW 2 ft at 4 seconds and E 1 foot at 4 seconds. Patchy fog after midnight with vsby 1 to 3 NM. .MON AND MON 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 E 1 foot at 5 seconds. .TUE THROUGH WED...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 W 2 ft at 3 seconds. .WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. 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. $$ ANZ235-230300- Rhode Island Sound- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...N winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds and S 1 foot at 5 seconds. Patchy drizzle. A chance of showers. .TONIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: N 1 foot at 3 seconds and S 1 foot at 5 seconds. Patchy fog. A chance of showers after midnight. Vsby 1 to 3 NM. .SUN...E winds around 10 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds and N 1 foot at 4 seconds. Patchy fog. A chance of showers in the morning with vsby 1 to 3 NM. .SUN NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 4 seconds and SE 2 ft at 8 seconds. Patchy fog after midnight. .MON AND MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and SW 1 foot at 3 seconds. .TUE THROUGH WED NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave Detail: SW 3 ft at 6 seconds and W 2 ft at 4 seconds. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ237-230300- Block Island Sound- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and N 1 foot at 2 seconds. Patchy drizzle. A chance of showers. .TONIGHT...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: NE 1 foot at 4 seconds and S 1 foot at 5 seconds. Patchy fog. A chance of showers after midnight with vsby 1 to 3 NM. .SUN...E winds around 10 kt, becoming S in the afternoon. Seas around 2 ft. Wave Detail: S 2 ft at 4 seconds and NE 2 ft at 4 seconds. A chance of showers. Patchy fog in the morning with vsby 1 to 3 NM. .SUN NIGHT...SW winds 5 to 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. Patchy fog after midnight. .MON AND MON 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 E 3 ft at 10 seconds. .TUE THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and S 2 ft at 6 seconds. 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. $$ ANZ230-230300- Boston Harbor- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...NE winds around 10 kt. Waves around 2 ft. A chance of showers. Patchy drizzle. Patchy fog with vsby 1 to 3 NM. .TONIGHT...NE winds 5 to 10 kt. Waves 1 foot or less. Patchy fog. A chance of showers after midnight. Vsby 1 to 3 NM, decreasing to 1 NM or less after midnight. .SUN...E winds around 5 kt. Waves 1 foot or less. Patchy fog. Showers likely with a chance of tstms in the morning, then a chance of showers in the afternoon. Vsby 1 NM or less in the morning. .SUN NIGHT...S winds 5 to 10 kt. Waves 1 foot or less. Patchy fog after midnight. .MON AND MON NIGHT...SW winds 5 to 10 kt. Waves around 2 ft. .TUE THROUGH WED NIGHT...SW winds 5 to 10 kt. Waves around 2 ft. Winds and waves higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ236-230300- Narragansett Bay- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...NE winds 5 to 10 kt. Waves around 2 ft. Patchy drizzle. A slight chance of showers. .TONIGHT...NE winds around 5 kt. Waves 1 foot or less. Patchy fog. A chance of showers after midnight. Vsby 1 to 3 NM. .SUN...E winds 5 to 10 kt, becoming S in the afternoon. Waves 1 foot or less, then around 2 ft in the afternoon. Patchy fog. A chance of showers in the morning with vsby 1 to 3 NM. .SUN NIGHT...SW winds 5 to 10 kt. Gusts up to 20 kt in the evening. Waves around 2 ft. Patchy fog after midnight with vsby 1 to 3 NM. .MON AND MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. .TUE THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. 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. $$ ANZ280-230300- Ocean Waters from the Merrimack River to Plymouth from 40 to 60 NM- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: E 3 ft at 6 seconds and N 1 foot at 3 seconds. Patchy drizzle with a slight chance of showers, then a chance of showers with patchy drizzle. Patchy fog with vsby 1 NM or less. .TONIGHT...E winds 5 to 10 kt with gusts up to 20 kt, becoming S after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and N 1 foot at 2 seconds. Patchy fog. A chance of showers after midnight. Vsby 1 NM or less. .SUN...SE winds 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and NE 2 ft at 5 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less, increasing to 1 to 3 NM in the afternoon. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and SW 1 foot at 3 seconds. Patchy fog. Vsby 1 to 3 NM. .MON AND MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and W 2 ft at 3 seconds. .TUE THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: W 2 ft at 4 seconds and S 2 ft at 6 seconds. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ANZ281-230300- Ocean Waters from Provincetown to Nantucket from 20 to 60 NM- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...NE winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NE 3 ft at 4 seconds and S 2 ft at 6 seconds. Patchy fog. Patchy drizzle, then patchy drizzle with a slight chance of showers. Vsby 1 NM or less. .TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and S 2 ft at 5 seconds. Patchy fog. A chance of showers. Vsby 1 NM or less. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and N 1 foot at 4 seconds. Patchy fog. Showers likely with a chance of tstms in the morning, then a chance of showers in the afternoon. Vsby 1 NM or less in the morning. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 8 seconds and NW 1 foot at 3 seconds. Patchy fog. Vsby 1 to 3 NM. .MON AND MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds and W 1 foot at 3 seconds. .TUE THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SW 3 ft at 5 seconds and E 2 ft at 6 seconds. 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. $$ ANZ282-230300- Ocean Waters from Marthas Vineyard to Nantucket from 25 to 60 NM- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...NW winds 5 to 10 kt. Seas around 3 ft. Wave Detail: N 2 ft at 4 seconds and SW 2 ft at 5 seconds. Patchy fog. Patchy drizzle. A slight chance of showers. Vsby 1 NM or less. .TONIGHT...SE winds 5 to 10 kt. Gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: E 2 ft at 8 seconds and SE 2 ft at 13 seconds. Patchy fog. A chance of showers in the evening. Showers likely after midnight. Vsby 1 NM or less. .SUN...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 7 seconds and SE 2 ft at 12 seconds. Patchy fog. Showers likely with a chance of tstms in the morning with vsby 1 NM or less. .SUN NIGHT...SW winds 10 to 15 kt. Gusts up to 25 kt in the evening. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and W 2 ft at 5 seconds. Patchy fog. A chance of showers after midnight. .MON AND MON NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and NW 2 ft at 5 seconds. .TUE THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SW 4 ft at 6 seconds and W 3 ft at 5 seconds. Winds and seas higher in and near tstms. Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$ ANZ283-230300- Ocean Waters from Montauk NY to Marthas Vineyard from 25 to 60 NM- 1005 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...N winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 5 seconds and SE 2 ft at 8 seconds. Patchy drizzle. A slight chance of showers, then a chance of showers. .TONIGHT...E winds 5 to 10 kt. Gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 5 seconds and SE 2 ft at 8 seconds. Patchy fog. A chance of showers after midnight. Vsby 1 to 3 NM. .SUN...S winds 10 to 15 kt, becoming SW in the afternoon. Gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and NE 2 ft at 5 seconds. Patchy fog in the morning. A chance of showers in the morning with vsby 1 to 3 NM. .SUN NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds and W 2 ft at 4 seconds. Patchy fog after midnight. .MON AND MON NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 6 seconds and E 3 ft at 11 seconds. .TUE THROUGH WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: W 4 ft at 5 seconds and SE 2 ft at 6 seconds. 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. $$ For the latest updates...please visit our webpage at www.weather.gov/boston You can follow us on Facebook at www.facebook.com/us.nationalweatherservice.boston.gov You can follow us on Twitter at @NWSBoston  694 FZUS51 KGYX 221419 CWFGYX Coastal Waters Forecast National Weather Service Gray ME 1019 AM EDT Sat Aug 22 2026 COASTAL WATERS FROM STONINGTON ME TO MERRIMACK RIVER MA OUT TO 60 NM ANZ100-230430- 1019 AM EDT Sat Aug 22 2026 .Synopsis for Stonington ME to Merrimack River Ma out to 60 NM... An area of low pressure approaches from the south and will pass over the waters late today into tonight bringing showers and fog. Another area of low pressure will lift a warm front through the waters Sunday followed by the attendant cold front crossing Monday morning. West to southwest flow will prevail behind the front into the middle of next week. $$ ANZ151-230430- Penobscot Bay- 1019 AM EDT Sat Aug 22 2026 .TODAY...NE winds 5 to 10 kt, becoming E this afternoon. Seas 1 foot or less, then around 2 ft this afternoon. A slight chance of showers early this afternoon. Showers likely late with vsby 1 to 3 NM. .TONIGHT...NE winds 5 to 10 kt. Seas around 2 ft. Showers likely, mainly in the evening. Patchy fog after midnight. Vsby 1 to 3 NM. .SUN...SE winds 5 to 10 kt. Seas around 2 ft. Showers likely. Areas of fog in the morning. Patchy fog in the afternoon. Vsby 1 NM or less. .SUN NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers in the evening. Patchy fog. Vsby 1 NM or less. .MON...S winds 5 to 10 kt. Seas 2 to 3 ft. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .WED...SW winds 5 to 10 kt. Seas around 2 ft. .WED NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas around 2 ft. $$ ANZ153-230430- Casco Bay- 1019 AM EDT Sat Aug 22 2026 .TODAY...NE winds 5 to 10 kt. Seas around 2 ft. A slight chance of showers early this afternoon. A chance of showers late. .TONIGHT...NE winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas around 2 ft. A chance of showers. Patchy fog after midnight. Vsby 1 to 3 NM. .SUN...E winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas around 2 ft. Showers likely. Patchy fog. Vsby 1 NM or less. .SUN NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers in the evening. Patchy fog. Vsby 1 NM or less. .MON...S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. .TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft. .TUE NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. .WED...W winds around 5 kt, becoming S in the afternoon. Seas around 2 ft. .WED NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. $$ ANZ150-230430- Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM- 1019 AM EDT Sat Aug 22 2026 .TODAY...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 3 seconds and SE 2 ft at 8 seconds. A chance of showers early this afternoon. Showers likely late. .TONIGHT...NE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds. Showers likely, mainly in the evening. Vsby 1 to 3 NM after midnight. .SUN...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds. Showers likely. Areas of fog. Vsby 1 NM or less. .SUN NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds. A chance of showers in the evening. Patchy fog. Vsby 1 NM or less. .MON...S winds around 10 kt. Seas 2 to 4 ft. Wave Detail: S 4 ft at 6 seconds. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. WaveDetail: S 4 ft at 7 seconds. .TUE...SW winds 10 to 15 kt. Seas around 3 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. .WED...SW winds 5 to 10 kt. Seas 2 to 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. $$ ANZ152-230430- Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM- 1019 AM EDT Sat Aug 22 2026 .TODAY...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 4 seconds and SE 2 ft at 8 seconds. A slight chance of showers early this afternoon. A chance of showers late. .TONIGHT...NE winds 10 to 15 kt with gusts up to 20 kt, becoming E 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds. A chance of showers. Patchy fog after midnight. Vsby 1 to 3 NM. .SUN...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds. Showers likely. Areas of fog in the morning. Patchy fog in the afternoon. Vsby 1 NM or less. .SUN NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at 6 seconds. A chance of showers in the evening. Patchy fog. Vsby 1 NM or less. .MON...S winds 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: SE 3 ft at 7 seconds. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. .TUE...SW winds 10 to 15 kt. Seas around 3 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. .WED...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. .WED NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas around 3 ft. $$ ANZ154-230430- Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out 25 NM- 1019 AM EDT Sat Aug 22 2026 .TODAY...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 3 seconds and E 2 ft at 8 seconds. A chance of showers this afternoon. .TONIGHT...NE winds 10 to 15 kt with gusts up to 20 kt, diminishing to around 5 kt after midnight. Seas 2 to 3 ft. Wave Detail: E 3 ft at 5 seconds. A chance of showers. Patchy fog after midnight with vsby 1 to 3 NM. .SUN...E winds around 5 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds. A chance of showers. Patchy fog. Vsby 1 NM or less. .SUN NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 6 seconds. Patchy fog after midnight. .MON...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. .TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft. .TUE NIGHT...W winds 5 to 10 kt. Seas around 2 ft. .WED...W winds 5 to 10 kt, becoming SW in the afternoon. Seas around 2 ft. .WED NIGHT...SW winds 5 to 10 kt, becoming W after midnight. Seas 2 to 3 ft. $$ ANZ180-230430- Waters from Stonington ME to Port Clyde ME from 25 to 60 NM- 1019 AM EDT Sat Aug 22 2026 .TODAY...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 4 seconds and SE 2 ft at 8 seconds. A slight chance of showers early this morning. A chance of showers late this morning and early afternoon, then showers likely late. .TONIGHT...E winds 10 to 15 kt with gusts up to 20 kt, becoming S 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: E 3 ft at 5 seconds. A chance of showers. .SUN...SE winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SE 2 ft at 5 seconds. Showers likely, mainly in the morning. Areas of fog. Vsby 1 NM or less. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. Wave Detail: S 3 ft at 5 seconds. A chance of showers in the evening. Areas of fog in the evening, then patchy fog after midnight. Vsby 1 NM or less. .MON...S winds 10 to 15 kt. Seas 3 to4 ft. Wave Detail: S 4 ft at 7 seconds. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds around 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. .TUE NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. .WED...W winds around 10 kt. Seas 3 to 4 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. $$ ANZ182-230430- Waters from Port Clyde ME to Cape Elizabeth ME from 25 to 60 NM- 1019 AM EDT Sat Aug 22 2026 .TODAY...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: NE 3 ft at 4 seconds and SE 2 ft at 8 seconds. A slight chance of showers this morning, then a chance of showers this afternoon. .TONIGHT...NE winds 10 to 15 kt with gusts up to 20 kt, becoming SE 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: E 3 ft at 5 seconds. A chance of showers. Vsby 1 to 3 NM after midnight. .SUN...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds. Showers likely, mainly in the morning. Patchy fog in the morning, then areas of fog in the afternoon. Vsby 1 NM or less. .SUN NIGHT...S winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds. Patchy fog. Vsby 1 NM or less. .MON...S winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. .TUE NIGHT...W winds 10 to 15 kt with gusts up to 20 kt. Seas around 3 ft. .WED...W winds 5 to 10 kt. Seas around 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas 3 to 4 ft. $$ ANZ184-230430- Waters from Cape Elizabeth ME to Merrimack River MA from 25 to 60 NM- 1019 AM EDT Sat Aug 22 2026 .TODAY...NE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft at 4 seconds and SE 2 ft at 8 seconds. A slight chance of showers this morning, then a chance of showers this afternoon. .TONIGHT...NE winds 10 to 15 kt with gusts up to 20 kt, becoming E around 5 kt after midnight. Seas around 3 ft. Wave Detail: E 3 ft at 5 seconds. A chance of showers. Patchy fog after midnight with vsby 1 to 3 NM. .SUN...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds. Showers likely, mainly in the morning. Patchy fog. Vsby 1 NM or less. .SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 5 seconds. Patchy fog. Vsby 1 NM or less. .MON...S winds 10 to 15 kt. Seas around 3 ft. Wave Detail: SE 3 ft at 7 seconds. Patchy fog in the morning with vsby 1 NM or less. .MON NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds. .TUE...SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. .TUE NIGHT...W winds around 10 kt. Seas 2 to 3 ft. .WED...W winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. .WED NIGHT...SW winds 5 to 10 kt. Seas around 3 ft. $$  972 FZUS52 KKEY 221429 CWFKEY Coastal Waters Forecast for the Florida Keys National Weather Service Key West FL 1029 AM EDT Sat Aug 22 2026 Florida Bay, Hawk Channel and Straits of Florida from Ocean Reef to south of Dry Tortugas, and the extreme southeastern Gulf of America, including The Florida Keys National Marine Sanctuary 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. The Wave Detail section highlights the period and direction of origin for the highest-energy waves, as well as any long-period swells moving in a different direction than the wind. GMZ005-230230- Synopsis for Keys coastal waters from Ocean Reef to Dry Tortugas 1029 AM EDT Sat Aug 22 2026 .SYNOPSIS... A split ridge pattern remains in place across the Florida Keys coastal waters. This will promote generally light to gentle southeast to east breezes through Sunday, becoming variable at times during the afternoon hours. While North Atlantic ridging builds westward, southeasterly to easterly breezes will become more established for Sunday night through the middle of next week, becoming gentle and at times moderate during the overnight hours. The Approximate Shoreward Edge of the Gulf Stream as of August 19, 2026... 37 NM south of Dry Tortugas Light, on Loggerhead Key 20 NM south-southeast of Cosgrove Shoal Light, off the Marquesas Keys 14 NM south-southeast of Sand Key Light, off Key West 10 NM south-southeast of Looe Key, off Big Pine Key 10 NM south-southeast of Sombrero Key Light, off Marathon 3 NM southeast of Alligator Reef Light, off Islamorada 1 NM west-northwest of Molasses Reef Light, off Key Largo 1 NM east-southeast of Carysfort Reef Light, off Ocean Reef Gulf Stream Information Courtesy of the Naval Oceanographic Office. $$ GMZ031-230230- Florida Bay including Barnes Sound, Blackwater Sound, and Buttonwood Sound- 1029 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...Southeast to south winds near 5 knots. Bay waters smooth. A slight chance of showers and thunderstorms. .TONIGHT...Southeast winds near 5 knots, increasing to 5 to 10 knots. Bay waters smooth, becoming smooth to a light chop. A slight chance of showers and thunderstorms. .SUNDAY...Southeast winds 5 to 10 knots. Bay waters smooth to a light chop. A chance of showers and thunderstorms. .SUNDAY NIGHT...East to southeast winds 5 to 10 knots. Bay waters smooth to a light chop. A slight chance of showers and thunderstorms. .MONDAY...East winds near 5 knots, increasing to 5 to 10 knots. Bay waters smooth, becoming a smooth to light chop. A slight chance of showers and thunderstorms. .MONDAY NIGHT...East winds near 10 knots. Bay waters a light chop. A chance of showers and thunderstorms. .TUESDAY...East winds 5 to 10 knots. Bay waters smooth to a light chop. A chance of showers and thunderstorms. .TUESDAY NIGHT...East winds near 10 knots. Bay waters a light chop. A chance of showers and thunderstorms. .WEDNESDAY...East to southeast winds 5 to 10 knots. Bay waters smooth to a light chop. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...East winds near 10 knots. Bay waters a light chop. A chance of showers and thunderstorms. $$ GMZ032-035-230230- Bayside and Gulfside from Craig Key to west end of Seven Mile Bridge- Gulf of America from west end of Seven Mile Bridge to Halfmoon Shoal out to 5 Fathoms- 1029 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...South winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. A slight chance of showers and thunderstorms. .TONIGHT...East to southeast winds near 5 knots, increasing to 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth, becoming smooth to a light chop. A slight chance of showers and thunderstorms. .SUNDAY...Southeast winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. A slight chance of showers and thunderstorms. .SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. A chance of showers and thunderstorms. .MONDAY...East to southeast winds 5 to 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop. A slight chance of showers and thunderstorms. .MONDAY NIGHT...East to southeast winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. A chance of showers and thunderstorms. .TUESDAY...East to southeast near 10 knots. Seas around 1 foot. Nearshore waters a light chop. A chance of showers and thunderstorms. .TUESDAY NIGHT...East to southeast winds near 10 knots. Seas around 1 foot. Nearshore waters a light chop. Showers and thunderstorms likely. .WEDNESDAY...East to southeast winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...East winds 10 to 15 knots, becoming east to southeast. Seas 1 to 2 feet. Nearshore waters a light to moderate chop. A chance of showers and thunderstorms. $$ GMZ042>044-230230- Hawk Channel from Ocean Reef to Craig Key out to the reef- Hawk Channel from Craig Key to west end of Seven Mile Bridge out to the reef- Hawk Channel from west end of Seven Mile Bridge to Halfmoon Shoal out to the reef- 1029 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...Southeast to south winds near 5 knots. Seas around 1 foot. Nearshore waters smooth. A slight chance of showers and thunderstorms. .TONIGHT...East to southeast winds near 5 knots, increasing to 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop. A slight chance of showers and thunderstorms. .SUNDAY...East to southeast winds near 5 knots. Seas 1 foot or less. Nearshore waters smooth. A slight chance of showers and thunderstorms. .SUNDAY NIGHT...East to southeast winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop. A slight chance of showers and thunderstorms. .MONDAY...East winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop. A slight chance of showers and thunderstorms. .MONDAY NIGHT...East winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop. A chance of showers and thunderstorms. .TUESDAY...East winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...East to southeast winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop. A chance of showers and thunderstorms. .WEDNESDAY...East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. Nearshore waters smooth to a light chop. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 1 to 3 feet. Nearshore waters a light to moderate chop. A chance of showers and thunderstorms. $$ GMZ052>055-072>075-230230- Straits of Florida from Ocean Reef to Craig Key out 20 NM- Straits of Florida from Craig Key to west end of Seven Mile Bridge out 20 NM- Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal out 20 NM- Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas out 20 NM- Straits of Florida from Ocean Reef to Craig Key 20 to 60 NM out- Straits of Florida from Craig Key to west end of Seven Mile Bridge 20 to 60 NM out- Straits of Florida from west end of Seven Mile Bridge to south of Halfmoon Shoal 20 to 60 NM out- Straits of Florida from Halfmoon Shoal to 20 NM west of Dry Tortugas 20 to 60 NM out- 1029 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East to southeast 1 foot at 3 seconds. A slightchance of showers and thunderstorms. .TONIGHT...East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East 1 foot at 4 seconds. A slight chance of showers and thunderstorms. .SUNDAY...East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave Detail: East to southeast 1 foot at 3 seconds. A slight chance of showers and thunderstorms. .SUNDAY NIGHT...East to southeast winds 5 to 10 knots. Seas 1 to 2 feet. A slight chance of showers and thunderstorms. .MONDAY...East winds near 10 knots. Seas 1 to 3 feet. A slight chance of showers and thunderstorms. .MONDAY NIGHT...East winds near 10 knots. Seas 1 to 3 feet. A chance of showers and thunderstorms. .TUESDAY...East winds near 10 knots. Seas 1 to 3 feet. A chance of showers and thunderstorms. .TUESDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of showers and thunderstorms. .WEDNESDAY...East winds near 10 knots. Seas 2 to 3 feet. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...East to southeast winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. A chance of showers and thunderstorms. $$ GMZ033-034-230230- Gulf of America from East Cape Sable to Chokoloskee 20 to 60 NM out and beyond 5 fathoms- Gulf of America including Dry Tortugas and Rebecca Shoal Channel- 1029 AM EDT Sat Aug 22 2026 .THIS AFTERNOON...South to southwest winds near 5 knots. Seas around 1 foot. Wave Detail: Northwest 1 foot at 4 seconds. A slight chance of showers and thunderstorms. .TONIGHT...Light and variable, becoming southeast near 5 knots. Seas 1 foot or less. .SUNDAY...Variable near 5 knots. Seas 1 foot or less. A slight chance of showers and thunderstorms. .SUNDAY NIGHT...East to southeast winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. .MONDAY...East to southeast winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. .MONDAY NIGHT...East to southeast winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. .TUESDAY...East winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. .TUESDAY NIGHT...East to southeast winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. .WEDNESDAY...East to southeast winds 5 to 10 knots. Seas around 1 foot. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...East to southeast winds near 10 knots. Seas 1 to 2 feet. Showers and thunderstorms likely. $$  308 FZUS52 KTAE 221436 CWFTAE Coastal Waters Forecast for Florida National Weather Service Tallahassee FL 1036 AM EDT Sat Aug 22 2026 Gulf coastal waters from the mouth of the Suwannee River to Okaloosa-Walton County Line 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. GMZ700-222130- Synopsis for the Suwannee River to Okaloosa-Walton county Line out to 60 nm 1036 AM EDT Sat Aug 22 2026 .SYNOPSIS... Scattered storms are expected for today with gusty winds and brief waterspouts are possible in the stronger storms. Otherwise, mainly gentle to occasionally moderate southwesterly breezes will continue over the next several days with seas around 1-2 feet. $$ GMZ730-751-752-755-765-770-772-775-222130- Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River FL out to 20 Nm- Coastal waters from Mexico Beach to Okaloosa Walton County Line FL out 20 NM- Coastal waters from Mexico Beach to Apalachicola FL out 20 NM- Coastal Waters From Ochlockonee River to Apalachicola Fl out to 20 Nm- Coastal waters from Suwannee River to Keaton Beach FL out 20 NM- Waters from Mexico Beach to Okaloosa Walton County Line FL from 20 to 60 NM- Waters from Apalachicola to Mexico Beach FL from 20 to 60 NM- Waters from Suwannee River to Apalachicola FL from 20 to 60 NM- 1036 AM EDT Sat Aug 22 2026 /936 AM CDT Sat Aug 22 2026/ .REST OF TODAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Protected waters a light chop. A chance of showers and thunderstorms late this morning and early afternoon, then a slight chance of showers and thunderstorms. .TONIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Wave Detail: Southwest 1 foot at 4 seconds. Protected waters a light chop. A slight chance of showers and thunderstorms. .SUNDAY...West winds 5 to 10 knots. Waves 1 foot or less. Wave Detail: West 1 foot at 4 seconds. Protected waters a light chop. A chance of showers with a slight chance of thunderstorms in the morning. .SUNDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Protected waters a light chop. .MONDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Protected waters a light chop. .MONDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Wave Detail: Southwest 1 foot at 3 seconds. Protected waters a light chop. A slight chance of showers and thunderstorms. .TUESDAY...Southwest winds around 5 knots. Waves 1 foot or less. Protected waters smooth. A slight chance of showers and thunderstorms. .TUESDAY NIGHT...Southwest winds around 5 knots. Waves 1 foot or less. Protected waters smooth. A slight chance of showers and thunderstorms. .WEDNESDAY...Southwest winds 5 to 10 knots. Waves 1 foot or less. Protected waters a light chop. A slight chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Waves 1 foot or less. Protected waters a light chop. A slight chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ GMZ735-222130- St. Andrews Bay Waterways- 936 AM CDT Sat Aug 22 2026 .REST OF TODAY...Southwest winds 5 to 10 knots. Protected waters a light chop. A chance of showers and thunderstorms. .TONIGHT...Southwest winds 5 to 10 knots, becoming west after midnight. Protected waters a light chop. A slight chance of showers and thunderstorms in the evening. .SUNDAY...Northwest winds around 5 knots, becoming southwest in the afternoon. Protected waters a light chop. .SUNDAY NIGHT...Southwest winds 5 to 10 knots. Protected waters a light chop. .MONDAY...Southwest winds 5 to 10 knots. Protected waters a light chop. A chance of showers and thunderstorms in the afternoon. .MONDAY NIGHT...Southwest winds 5 to 10 knots. Protected waters a light chop. A chance of showers and thunderstorms in the evening. .TUESDAY...West winds 5 to 10 knots. Protected waters a light chop. A chance of showers and thunderstorms. .TUESDAY NIGHT...Southwest winds 5 to 10 knots, diminishing to around 5 knots after midnight. Protected waters a light chop. A chance of showers and thunderstorms, mainly in the evening. .WEDNESDAY...West winds around 5 knots, becoming southwest in the afternoon. Protected waters a light chop. A chance of showers and thunderstorms. .WEDNESDAY NIGHT...Southwest winds 5 to 10 knots. Protected waters a light chop. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$  945 FZUS56 KMFR 221454 CWFMFR Coastal Waters Forecast National Weather Service Medford, OR 754 AM PDT Sat Aug 22 2026 Coastal waters from Florence Oregon to Point St. George California and westward 60 nm. PZZ300-230300- 754 AM PDT Sat Aug 22 2026 .SYNOPSIS FOR THE SOUTHERN OREGON COASTAL WATERS...South winds are expected today as a weak front passes through the coastal waters, then winds will shift to the north and increase Sunday morning as a thermal trough develops along the coast. Gusty north winds and steep wind-driven seas will persist through Monday morning. A southerly surge of winds and fog is possible Monday night into Tuesday. Generally light winds and calm seas are then expected through much of next week. $$ PZZ350-230300- Coastal waters from Florence to Cape Blanco OR out 10 nm- 754 AM PDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY MORNING... .TODAY...S wind 10 to 15 kt, rising to 15 to 20 kt this afternoon. Seas 3 to 4 ft. Wave Detail: S 3 ft at 5 seconds and NW 3 ft at 8 seconds. A slight chance of showers late this morning. .TONIGHT...S wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 4 seconds and W 3 ft at 7 seconds. Patchy fog after midnight. .SUN...SE wind around 5 kt, backing to N 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds. Patchy fog in the morning. .SUN NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 7 seconds. .MON...N wind 15 to 20 kt with gusts up to 25 kt, easing to 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 7 seconds. .MON NIGHT...N wind 10 to 15 kt, becoming NW around 5 kt after midnight. Seas around 4 ft. Wave Detail: NW 4 ft at 6 seconds. .TUE...NW wind around 5 kt. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 6 seconds. .TUE NIGHT...W wind around 5 kt, backing to S after midnight. Seas around 3 ft in the evening, then around 2 ft or less. Wave Detail: NW 3 ft at 6 seconds. .WED...E wind around 5 kt, backing to NW around 5 kt in the afternoon. Seas around 3 ft in the morning, then around 2 ft or less. Wave Detail: N 2 ft at 5 seconds, W 2 ft at 8 seconds and SW 2 ft at 13 seconds. .WED NIGHT...N wind around 5 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds. $$ PZZ356-230300- Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm- 754 AM PDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY MORNING... .TODAY...S wind 10 to 15 kt, easing to 5 to 10 kt late. Seas 3 to 4 ft. Wave Detail: S 2 ft at 4 seconds, NW 3 ft at 8 seconds and SW 2 ft at 14 seconds. Patchy dense fog early this morning. A slight chance of showers early this afternoon. .TONIGHT...S wind 5 to 10 kt, veering to N after midnight. Seas 3 to 4 ft. Wave Detail: W 3 ft at 8 seconds and SW 2 ft at 14 seconds. Patchy fog. .SUN...N wind 10 to 15 kt, rising to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 4 to 5 ft, building to 6 to 8 ft in the afternoon. Wave Detail: NW 6 ft at 6 seconds. .SUN NIGHT...N wind 25 to 30 kt, easing to 20 to 25 kt after midnight. Seas 5 to 8 ft. Wave Detail: NW 8 ft at 7 seconds. .MON...N wind 15 to 20 kt with gusts up to 30 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 6 ft at 7 seconds and SW 2 ft at 16 seconds. Patchy fog in the morning. .MON NIGHT...NW wind 5 to 10 kt, backing to SE after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 7 seconds. .TUE...SE wind around 5 kt, veering to SW in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 6 seconds. .TUE NIGHT...N wind around 5 kt. Seas around 3 ft in the evening, then around 2 ft or less. Wave Detail: NW 3 ft at 6 seconds. .WED...N wind around 5 kt, backing to NW in the afternoon. Seas around 3 ft. Wave Detail: NW 3 ft at 5 seconds, W 2 ft at 8 seconds and SW 2 ft at 13 seconds. .WED NIGHT...N wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds. $$ PZZ370-230300- Waters from Florence to Cape Blanco OR from 10 to 60 nm- 754 AM PDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY EVENING... .TODAY...S wind 10 to 15 kt, rising to 15 to 20 kt early this afternoon, then becoming SW 10 to 15 kt late. Seas 4 to 5 ft. Wave Detail: S 3 ft at 4 seconds, NW 3 ft at 8 seconds and S 2 ft at 14 seconds. A slight chance of showers this morning. .TONIGHT...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: S 2 ft at 4 seconds, NW 4 ft at 7 seconds and S 2 ft at 14 seconds. Patchy fog after midnight. .SUN...NW wind 5 to 10 kt, becoming N 10 to 15 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: W 5 ft at 6 seconds and S 2 ft at 14 seconds. Patchy fog in the morning. .SUN NIGHT...N wind 15 to 20 kt, rising to 20 to 25 kt after midnight. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 7 seconds and S 2 ft at 16 seconds. .MON...N wind 15 to 20 kt with gusts up to 30 kt. Seas 5 to 6 ft. Wave Detail: N 6 ft at 7 seconds and S 2 ft at 16 seconds. .MON NIGHT...N wind 15 to 20 kt with gusts up to 25 kt, easing to 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds. .TUE...N wind 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 6 seconds. .TUE NIGHT...NW wind around 5 kt. Seas around 3 ft. Wave Detail: N 3 ft at 6 seconds. .WED...NW wind 5 to 10 kt. Seas around 3 ft. Wave Detail: N 3 ft at 5 seconds, W 2 ft at 8 seconds and S 2 ft at 13 seconds. .WED NIGHT...N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 3 ft at 6 seconds and S 2 ft at 13 seconds. $$ PZZ376-230300- Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm- 754 AM PDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH MONDAY EVENING... .TODAY...S wind 10 to 15 kt, becoming SW 5 to 10 kt late. Seas around 4 ft. Wave Detail: S 2 ft at 3 seconds, NW 3 ft at 8 seconds and S 2 ft at 14 seconds. Patchy dense fog early this morning. A slight chance of showers late this morning. .TONIGHT...W wind 5 to 10 kt, veering to NW after midnight. Seas 4 to 5 ft. Wave Detail: W 2 ft at 4 seconds, W 4 ft at 7 seconds and S 2 ft at 14 seconds. Patchy dense fog. .SUN...N wind 10 to 15 kt, rising to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 5 to 6 ft, building to 6 to 9 ft in the afternoon. Wave Detail: NW 6 ft at 6 seconds and S 2 ft at 14 seconds. .SUN NIGHT...N wind 25 to 30 kt. Seas 6 to 8 ft. Wave Detail: NW 8 ft at 7 seconds and S 2 ft at 16 seconds. .MON...N wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Seas 5 to 8 ft. Wave Detail: N 7 ft at 7 seconds and S 2 ft at 15 seconds. .MON NIGHT...N wind 10 to 15 kt, becoming NE 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: N 5 ft at 7 seconds. .TUE...NE wind 5 to 10 kt, backing to N in the afternoon. Seas 4 to 5 ft. Wave Detail: N 4 ft at 6 seconds. .TUE NIGHT...N wind around 5 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 6 seconds. .WED...N wind 5 to 10 kt. Seas around 3 ft. Wave Detail: N 3 ft at 5 seconds, W 2 ft at 8 seconds and S 2 ft at 13 seconds. .WED NIGHT...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and SW 2 ft at 13 seconds. $$  064 FZUS51 KLWX 221457 CWFLWX Coastal Waters Forecast National Weather Service Baltimore MD/Washington DC 1057 AM EDT Sat Aug 22 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. ANZ500-222000- 1057 AM EDT Sat Aug 22 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 conditiosn returning. Weak high pressure builds over the waters for early next week bringing fair weather. $$ ANZ535-222000- Tidal Potomac from Key Bridge to Indian Head- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 5 kt. Waves less than 1 ft. Numerous showers late this morning, then scattered showers with isolated tstms this afternoon. .TONIGHT...S winds around 5 kt. Waves 1 ft. A chance of showers and tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...NW winds around 5 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds around 5 kt. Waves 1 ft. .TUE...W winds around 5 kt. Waves 1 ft or less. .WED...S winds around 5 kt. Waves 1 ft. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ536-222000- Tidal Potomac from Indian Head to Cobb Island- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 5 kt. Waves less than 1 ft. Numerous showers late this morning, then scattered showers with isolated tstms this afternoon. .TONIGHT...S winds around 5 kt. Waves 1 ft. A chance of showers and tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...NW winds 5 kt. Waves less than 1 ft. .MON...W winds 5 kt. Waves less than 1 ft. .MON NIGHT...NW winds 5 kt. Waves less than 1 ft. .TUE...W winds around 5 kt. Waves 1 ft or less. .WED...S winds around 5 kt. Waves 1 ft. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ537-222000- Tidal Potomac from Cobb Island to Smith Point- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 10 kt. Waves 1 ft. Numerous showers late this morning, then numerous showers with isolated tstms this afternoon. .TONIGHT...SW winds 5 kt. Waves less than 1 ft. A chance of showers and tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .MON...NW winds 5 kt. Waves less than 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds around 5 kt. Waves 1 ft or less. .WED...S winds 5 to 10 kt. Waves 1 ft or less. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ530-222000- Chesapeake Bay north of Pooles Island- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 5 kt. Waves less than 1 ft. Scattered showers late this morning, then scattered showers with isolated tstms this afternoon. .TONIGHT...SE winds 5 to 10 kt...becoming SW late. Waves 1 ft or less. Showers likely with a chance of tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. A chance of showers. .SUN NIGHT...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 around 5 kt. Waves 1 ft or less. .WED...W winds around 5 kt...becoming S. Waves 1 ft or less. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ531-222000- Chesapeake Bay from Pooles Island to Sandy Point- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 10 kt. Waves 1 ft. Scattered showers. Isolated tstms this afternoon. .TONIGHT...SE winds 5 to 10 kt...becoming SW late. Waves 1 ft. Showers likely with a chance of tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...W winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds 5 to 10 kt. Waves 1 ft or less. .WED...N winds around 5 kt...becoming S. Waves 1 ft or less. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ538-222000- Patapsco River including Baltimore Harbor- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 5 to 10 kt. Waves 1 ft. Scattered showers late this morning, then scattered showers with isolated tstms this afternoon. .TONIGHT...E winds 5 to 10 kt...becoming SW after midnight. Waves 1 ft or less. Showers likely with a chance of tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...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 or less. .TUE...W winds around 5 kt. Waves 1 ft or less. .WED...N winds around 5 kt...becoming S. Waves 1 ft or less. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ539-222000- Chester River to Queenstown MD- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 5 kt. Waves less than 1 ft. Numerous showers late this morning, then scattered showers with isolated tstms this afternoon. .TONIGHT...SE winds around 5 kt. Waves 1 ft or less. A chance of showers and tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...W winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds around 5 kt. Waves 1 ft or less. .WED...W winds around 5 kt...becoming S. Waves 1 ft or less. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ532-222000- Chesapeake Bay from Sandy Point to North Beach- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 10 kt. Waves 1 ft. Numerous showers late this morning, then scattered showers with isolated tstms this afternoon. .TONIGHT...SE winds 5 to 10 kt...becoming SW after midnight. Waves 1 ft. A chance of showers and tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...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. .WED...NW winds around 5 kt...becoming S. Waves 1 ft or less... building to 2 ft. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ540-222000- Eastern Bay- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 10 kt. Waves 1 ft. Numerous showers late this morning, then scattered showers with isolated tstms this afternoon. .TONIGHT...SE winds 5 to 10 kt...becoming SW late. Waves 1 ft or less. A chance of showers and tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...W winds 5 to 10 kt. Waves 1 ft. .MON...W winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds around 5 kt. Waves 1 ft or less. .WED...E winds around 5 kt...becoming S. Waves 1 ft or less. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ533-222000- Chesapeake Bay from North Beach to Drum Point- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 10 kt. Waves 1 ft. Numerous showers late this morning, then numerous showers with isolated tstms this afternoon. .TONIGHT...SE winds 5 to 10 kt...becoming SW after midnight. Waves 1 ft. A chance of showers and tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .MON...NW 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. .WED...S winds 5 to 10 kt. Waves 1 ft or less... building to 2 ft. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ541-222000- Choptank River to Cambridge MD and the Little Choptank River- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 5 to 10 kt. Waves 1 ft. Numerous showers late this morning, then numerous showers with isolated tstms this afternoon. .TONIGHT...SE winds 5 to 10 kt...becoming SW after midnight. Waves 1 ft. A chance of showers and tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .MON...NW winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...W winds 5 to 10 kt. Waves 1 ft. .WED...SE winds 5 to 10 kt. Waves 1 ft or less. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ542-222000- Patuxent River to Broomes Island MD- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 5 to 10 kt. Waves 1 ft. Numerous showers late this morning, then numerous showers with isolated tstms this afternoon. .TONIGHT...S winds around 5 kt. Waves 1 ft. A chance of showers and tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...NW winds 5 kt. Waves less than 1 ft. .MON...NW winds 5 kt. Waves less than 1 ft. .MON NIGHT...NW winds around 5 kt. Waves 1 ft. .TUE...W winds around 5 kt. Waves 1 ft. .WED...S winds 5 to 10 kt. Waves 1 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ534-222000- Chesapeake Bay from Drum Point to Smith Point- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 10 kt. Waves 1 to 2 ft. Numerous showers late this morning, then numerous showers with isolated tstms this afternoon. .TONIGHT...S winds 5 to 10 kt...becoming SW after midnight. Waves 1 ft. A chance of showers and tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...W winds 5 to 10 kt. Waves 1 ft. .MON...NW winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...NW winds 5 to 10 kt...becoming SW. Waves 1 ft. .WED...S winds 10 to 15 kt. Waves 1 to 2 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ543-222000- Tangier Sound and the inland waters surrounding Bloodsworth Island- 1057 AM EDT Sat Aug 22 2026 .REST OF TODAY...E winds 10 kt. Waves 1 ft. Widespread showers late this morning, then widespread showers with isolated tstms this afternoon. .TONIGHT...SE winds 5 to 10 kt...becoming SW after midnight. Waves 1 ft. A chance of showers and tstms. .SUN...W winds 5 to 10 kt. Waves 1 ft. .SUN NIGHT...W winds 5 to 10 kt. Waves 1 ft. .MON...NW winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .TUE...NW winds 5 to 10 kt...becoming SW. Waves 1 ft. .WED...S winds 10 to 15 kt. Waves 1 ft or less. A chance of showers after midnight. Winds and waves higher and visibilities lower in and near tstms. $$