639 FZUS51 KBUF 222003 NSHBUF Nearshore Marine Forecast National Weather Service Buffalo NY 403 PM EDT Sat Aug 22 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LEZ020-230300- Upper Niagara River and Buffalo Harbor- 403 PM EDT Sat Aug 22 2026 .TONIGHT...South winds 10 knots or less becoming southwest. Showers with a chance of thunderstorms. Some thunderstorms may be severe with strong winds and large hail early. .SUNDAY...West winds 5 to 15 knots. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. .SUNDAY NIGHT...West winds 5 to 10 knots. A chance of showers and thunderstorms in the evening, then showers likely overnight. .MONDAY...West winds 5 to 15 knots. Showers likely. .MONDAY NIGHT...West winds 5 to 10 knots. Showers likely in the evening, then a chance of showers overnight. .TUESDAY...West winds 5 to 10 knots becoming light and variable. Partly cloudy. .WEDNESDAY...Southwest winds less than 10 knots. Partly to mostly cloudy. .THURSDAY...South winds 10 knots or less becoming southwest. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. The water temperature off Buffalo is 76 degrees. $$ LOZ030-230300- Lower Niagara River- 403 PM EDT Sat Aug 22 2026 .TONIGHT...Southeast winds 5 to 10 knots becoming southwest. Showers with a chance of thunderstorms. Some thunderstorms may be severe with strong winds and large hail early. .SUNDAY...West winds 10 to 15 knots. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. .SUNDAY NIGHT...West winds 5 to 15 knots. A chance of showers and thunderstorms in the evening, then showers likely overnight. .MONDAY...West winds 10 to 15 knots increasing to 15 to 20 knots. Showers likely. .MONDAY NIGHT...West winds 5 to 15 knots. Showers likely in the evening, then a chance of showers overnight. .TUESDAY...West winds 5 to 10 knots becoming light and variable. A chance of showers during the day. .WEDNESDAY...Southwest winds less than 10 knots becoming south. Partly to mostly cloudy. .THURSDAY...South winds 10 knots or less becoming southwest. A chance of showers and thunderstorms. Winds and waves higher in and near thunderstorms. $$ LEZ040-041-230300- Buffalo to Ripley along Lake Erie- 403 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH LATE MONDAY NIGHT... .TONIGHT...Southwest winds 5 to 15 knots becoming west. A chance of waterspouts. Showers with thunderstorms likely early, then showers with a chance of thunderstorms from late evening on. Some thunderstorms may be severe with strong winds and large hail early. Waves 1 to 3 feet. .SUNDAY...West winds 10 to 15 knots increasing to 15 to 20 knots. A chance of waterspouts. Showers with a chance of thunderstorms. Waves 1 to 3 feet building to 3 to 6 feet. Waves occasionally around 7 feet. .SUNDAY NIGHT...West winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of waterspouts. Showers with a chance of thunderstorms. Waves 3 to 6 feet subsiding to 2 to 4 feet. Waves occasionally around 7 feet. .MONDAY...West winds 15 to 20 knots. A chance of waterspouts. Showers. Waves 3 to 6 feet. Waves occasionally around 7 feet. .MONDAY NIGHT...West winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of waterspouts. Showers. Waves 3 to 6 feet subsiding to 1 to 3 feet. Waves occasionally around 7 feet. .TUESDAY...West winds 5 to 15 knots becoming southwest less than 10 knots. A chance of waterspouts during the day. Showers likely during the day. Waves 2 feet or less. .WEDNESDAY...Southwest winds 10 knots or less becoming south. Partly to mostly cloudy. Waves 1 foot or less. .THURSDAY...South winds 10 knots or less becoming southwest. A chance of showers. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LOZ042-230300- Niagara River to Hamlin Beach along Lake Ontario- 403 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH TUESDAY EVENING... .TONIGHT...East winds 5 to 15 knots becoming south. Showers with a chance of thunderstorms. Some thunderstorms may be severe with strong winds and large hail early. Waves 2 feet or less. .SUNDAY...Southwest winds 15 to 20 knots becoming west. A chance of waterspouts. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Waves 1 to 3 feet building to 3 to 6 feet. Waves occasionally around 7 feet. .SUNDAY NIGHT...West winds 15 to 20 knots. A chance of waterspouts. Showers likely with a chance of thunderstorms in the evening, then showers likely overnight. Waves 3 to 6 feet. Waves occasionally around 7 feet. .MONDAY...Southwest winds 15 to 25 knots becoming west. A chance of waterspouts. Showers. Waves 3 to 6 feet building to 4 to 7 feet. Waves occasionally around 9 feet. .MONDAY NIGHT...West winds 15 to 20 knots. A chance of waterspouts. Showers likely in the evening, then a chance of showers overnight. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .TUESDAY...West winds 15 to 20 knots diminishing to less than 10 knots. A chance of waterspouts during the day. Showers likely during the day. Waves 2 to 4 feet subsiding to 1 foot or less. .WEDNESDAY...West winds 10 knots or less becoming south. Partly to mostly cloudy. Waves 1 foot or less. .THURSDAY...South winds 5 to 10 knots becoming southwest. A chance of showers. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LOZ043-230300- Hamlin Beach to Sodus Bay along Lake Ontario including Irondequoit Bay- 403 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH TUESDAY EVENING... .TONIGHT...Southeast winds 5 to 15 knots becoming south. Showers with a chance of thunderstorms. Waves 2 feet or less. .SUNDAY...South winds 15 to 20 knots becoming west. A chance of waterspouts. Showers likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Waves 2 feet or less building to 3 to 5 feet. Waves occasionally around 6 feet. .SUNDAY NIGHT...West winds 15 to 20 knots becoming southwest. A chance of waterspouts. Showers likely with a chance of thunderstorms in the evening, then showers likely overnight. Waves 3 to 5 feet. Waves occasionally around 6 feet. .MONDAY...Southwest winds 15 to 20 knots. A chance of waterspouts. Showers. Waves 3 to 6 feet building to 4 to 7 feet. Waves occasionally around 9 feet. .MONDAY NIGHT...West winds 15 to 20 knots. A chance of waterspouts. Showers likely. Waves 4 to 7 feet subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .TUESDAY...West winds 15 to 20 knots diminishing to 5 to 15 knots. A chance of waterspouts. Showers likely during the day, then a chance of showers Tuesday night. Waves 3 to 6 feet subsiding to 1 to 3 feet. Waves occasionally around 7 feet. .WEDNESDAY...Southwest winds 10 knots or less becoming south. Partly cloudy. Waves 1 foot or less. .THURSDAY...South winds 5 to 10 knots. A chance of showers. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. The water temperature off Rochester is 57 degrees. $$ LOZ044-230300- Sodus Bay to Mexico Bay along Lake Ontario- 403 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM SUNDAY MORNING THROUGH TUESDAY EVENING... .TONIGHT...Southeast winds 5 to 15 knots increasing to 15 to20 knots. A chance of showers and thunderstorms this evening, then showers with a chance of thunderstorms after midnight. Waves 2 feet or less. .SUNDAY...South winds 15 to 20 knots becoming west. A chance of waterspouts. Showers with a chance of thunderstorms. Waves 1 to 3 feet building to 3 to 5 feet. Waves occasionally around 6 feet. .SUNDAY NIGHT...West winds 15 to 20 knots becoming southwest. A chance of waterspouts. Showers with a chance of thunderstorms in the evening, then showers overnight. Waves 3 to 6 feet. Waves occasionally around 7 feet. .MONDAY...Southwest winds 10 to 15 knots increasing to 15 to 20 knots. A chance of waterspouts. Showers. Waves 3 to 6 feet building to 4 to 7 feet. Waves occasionally around 9 feet. .MONDAY NIGHT...West winds 15 to 25 knots. A chance of waterspouts. Showers. Waves 5 to 8 feet subsiding to 3 to 6 feet. Waves occasionally around 10 feet. .TUESDAY...West winds 15 to 20 knots diminishing to 5 to 15 knots. A chance of waterspouts. Showers during the day, then a chance of showers Tuesday night. Waves 3 to 6 feet subsiding to 1 to 3 feet. Waves occasionally around 7 feet. .WEDNESDAY...West winds 10 knots or less becoming southeast. Mainly clear, then becoming partly cloudy. Waves 1 foot or less. .THURSDAY...Southeast winds 5 to 10 knots becoming south. A chance of showers during the day, then showers likely Thursday night. Waves 1 foot or less. Winds and waves higher in and near thunderstorms. $$ LOZ045-230300- Mexico Bay to the Saint Lawrence River along Lake Ontario- 403 PM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM EDT THIS EVENING THROUGH TUESDAY EVENING... .TONIGHT...Southeast winds 5 to 10 knots becoming south and increasing to 15 to 20 knots. Showers with a chance of thunderstorms after midnight. Waves 1 foot or less building to 2 to 4 feet. .SUNDAY...South winds 15 to 20 knots becoming southwest. A chance of waterspouts. Showers with a chance of thunderstorms. Waves 2 to 4 feet building to 3 to 5 feet. Waves occasionally around 6 feet. .SUNDAY NIGHT...Southwest winds 15 to 20 knots. A chance of waterspouts. Showers with a chance of thunderstorms in the evening, then showers overnight. Waves 3 to 6 feet building to 4 to 7 feet, then subsiding to 3 to 6 feet. Waves occasionally around 9 feet. .MONDAY...Southwest winds 15 to 20 knots. A chance of waterspouts. Showers. Waves 3 to 6 feet building to 4 to 7 feet. Waves occasionally around 9 feet. .MONDAY NIGHT...Southwest winds 15 to 20 knots becoming west. A chance of waterspouts. Showers. Waves 5 to 8 feet subsiding to 3 to 6 feet. Waves occasionally around 10 feet. .TUESDAY...West winds 5 to 15 knots. Showers during the day. A chance of waterspouts. Waves 3 to 5 feet subsiding to 2 feet or less. Waves occasionally around 6 feet. .WEDNESDAY...Southwest winds 10 knots or less becoming southeast 10 to 15 knots. Mainly clear, then becoming partly cloudy. Waves 1 foot or less. .THURSDAY...South winds 5 to 15 knots. A chance of showers during the day, then showers likely Thursday night. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. $$  382 FZUS53 KMKX 222010 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 310 PM CDT Sat Aug 22 2026 For waters within five nautical miles of shore on Lake Michigan LMZ643-230900- Sheboygan to Port Washington WI- 310 PM CDT Sat Aug 22 2026 .THROUGH EARLY EVENING...North wind 10 to 15 knots. Partly sunny with a 50 percent chance of showers and thunderstorms. Slight chance of waterspouts. Waves around 1 foot. .TONIGHT...North wind 10 to 15 knots backing northwest early in the morning. Chance of showers and thunderstorms in the evening. slight chance of waterspouts through the night. Waves 1 to 2 feet. .SUNDAY...Northwest wind 10 to 15 knots veering north late in the afternoon. Sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...Northeast wind 10 to 15 knots becoming north 5 to 10 knots after midnight. Partly cloudy through around midnight then becoming clear. Waves 1 to 2 feet. .MONDAY...Northwest wind 10 to 15 knots veering north late in the morning, then becoming northeast 5 to 10 knots early in the afternoon veering east late in the afternoon. Sunny. Waves 1 to 2 feet. $$ LMZ644-230900- Port Washington to North Point Light WI- 310 PM CDT Sat Aug 22 2026 .THROUGH EARLY EVENING...Northwest wind 10 to 15 knots veering north late in the afternoon. Partly sunny with a 40 percent chance of showers and thunderstorms. Slight chance of waterspouts. Waves around 1 foot. .TONIGHT...North wind 10 to 15 knots backing northwest early in the morning. Slight chance of showers and thunderstorms in the evening. slight chance of waterspouts through the night. Waves 1 to 2 feet. .SUNDAY...Northwest wind 10 to 15 knots veering north late in the afternoon. Sunny in the morning then becoming partly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...North wind 5 to 15 knots veering northeast 5 to 10 knots in the late evening and early morning, then backing north early in the morning. Mostly clear. Waves 1 to 2 feet. .MONDAY...North wind 5 to 10 knots veering east late in the afternoon. Sunny. Waves 1 to 2 feet. $$ LMZ645-230900- North Point Light to Wind Point WI- 310 PM CDT Sat Aug 22 2026 .THROUGH EARLY EVENING...North wind 10 to 15 knots. Partly sunny with a 40 percent chance of showers and thunderstorms. Slight chance of waterspouts. Waves 1 to 2 feet. .TONIGHT...North wind 10 to 15 knots backing northwest early in the morning. Slight chance of showers and thunderstorms in the evening. slight chance of waterspouts through the night. Waves 1 to 2 feet. .SUNDAY...Northwest wind 10 to 15 knots veering north late in the afternoon. Slight chance of waterspouts in the morning. Waves 1 to 2 feet. .SUNDAY NIGHT...North wind 10 to 15 knots becoming northeast 5 to 10 knots in the late evening and early morning, then backing north early in the morning. Mostly clear. Waves 1 to 3 feet. .MONDAY...North wind 5 to 10 knots veering east late in the afternoon. Sunny. Waves 1 to 2 feet. $$ LMZ646-230900- Wind Point WI to Winthrop Harbor IL- 310 PM CDT Sat Aug 22 2026 .THROUGH EARLY EVENING...North wind 10 to 15 knots. Partly sunny with a 40 percent chance of showers and thunderstorms. Slight chance of waterspouts. Waves 1 to 2 feet. .TONIGHT...North wind 10 to 15 knots backing northwest early in the morning. Slight chance of showers and thunderstorms in the evening. slight chance of waterspouts through the night. Waves 1 to 2 feet. .SUNDAY...Northwest wind 10 to 15 knots. Slight chance of waterspouts in the morning. Waves 1 to 2 feet. .SUNDAY NIGHT...North wind 5 to 10 knots veering northeast in the late evening and early morning, then backing northwest early in the morning. Mostly clear. Waves 1 to 2 feet. .MONDAY...Northwest wind 5 to 10 knots veering northeast late in the afternoon. Sunny. Waves 1 to 2 feet. $$ See Lake Michigan Open Waters Forecast for Tuesday through Thursday.  721 FZUS53 KDLH 222016 NSHDLH Nearshore Marine Forecast National Weather Service Duluth MN 316 PM CDT Sat Aug 22 2026 For waters within five nautical miles of shore on Lake Superior. Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LSZ140-230400- Grand Portage to Grand Marais MN- 316 PM CDT Sat Aug 22 2026 .TONIGHT...North wind 10 to 15 knots with gusts to around 20 knots. Partly cloudy. Waves 1 to 2 feet. .SUNDAY...North wind 10 to 15 knots with gusts to around 20 knots becoming southwest 5 to 10 knots late in the afternoon. Mostly sunny. Waves 1 to 2 feet. .SUNDAY NIGHT...West wind 5 to 10 knots becoming northwest after midnight. Partly cloudy. Waves 1 foot or less. .MONDAY...North wind 5 knots becoming northeast late in the morning, then becoming south in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ141-230400- Grand Marais to Taconite Harbor MN- 316 PM CDT Sat Aug 22 2026 .TONIGHT...North wind 5 to 10 knots. Gusts up to 20 knots early in the evening. Mostly clear. Waves 1 foot or less. .SUNDAY...North wind 5 knots becoming southwest in the afternoon. Mostly sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southwest wind 5 knots becoming northwest late in the evening, then becoming variable 10 knots or less after midnight. Partly cloudy. Waves 1 foot or less. .MONDAY...Variable winds 10 knots or less becoming south 5 knots in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ142-230400- Taconite Harbor to Silver Bay Harbor MN- 316 PM CDT Sat Aug 22 2026 .TONIGHT...North wind 5 knots. Mostly clear. Waves 1 foot or less. .SUNDAY...North wind 5 knots becoming northeast late in the morning, then becoming south early in the afternoon becoming southwest late in the afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southwest wind 5 knots early in the evening becoming variable 10 knots or less. Partly cloudy. Waves 1 foot or less. .MONDAY...Variable winds 10 knots or less. Mostly sunny. Waves 1 foot or less. $$ LSZ143-230400- Silver Bay Harbor to Two Harbors MN- 316 PM CDT Sat Aug 22 2026 .TONIGHT...North wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .SUNDAY...North wind 5 knots becoming southeast in the afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...Variable winds 10 knots or less. Partly cloudy. Waves 1 foot or less. .MONDAY...Variable winds 10 knots or less becoming east 5 knots in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ144-230400- Two Harbors to Duluth MN- 316 PM CDT Sat Aug 22 2026 .TONIGHT...North wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .SUNDAY...North wind 5 knots becoming east in the late morning and afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...Northeast wind 5 knots in the evening becoming variable 10 knots or less. Partly cloudy. Waves 1 foot or less. .MONDAY...Variable winds 10 knots or less becoming east 5 knots in the late morning and afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ145-230400- Duluth MN to Port Wing WI- 316 PM CDT Sat Aug 22 2026 .TONIGHT...North wind 5 to 10 knots easing to 5 knots late in the night. Mostly clear. Waves 1 foot or less. .SUNDAY...Northeast wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...East wind 5 knots becoming southeast after midnight, then becoming variable 10 knots or less early in the morning. Mostly clear. Waves 1 foot or less. .MONDAY...Variable winds 10 knots or less becoming east 5 to 10 knots in the late morning and afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ146-230400- Port Wing to Sand Island WI- 316 PM CDT Sat Aug 22 2026 .TONIGHT...Northwest wind 5 to 10 knots becoming north after midnight. Mostly clear. Waves 1 foot or less. .SUNDAY...North wind 5 knots becoming east early in the afternoon, then becoming variable 10 knots or less late in the afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...East wind 5 knots early in the evening becoming variable 10 knots or less. Mostly clear. Waves 1 foot or less. .MONDAY...Variable winds 10 knots or less becoming northeast 5 knots in the afternoon. Mostly sunny. Waves 1 foot or less. $$ LSZ147-230400- Sand Island to Bayfield WI- 316 PM CDT Sat Aug 22 2026 .TONIGHT...North wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .SUNDAY...North wind 5 to 10 knots becoming southeast late in the afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...Southeast wind 5 knots early in the evening becoming variable 10 knots or less. Mostly clear. Waves 1 foot or less. .MONDAY...Variable winds 10 knots or less becoming east 5 knots in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ150-230400- Outer Apostle Islands Beyond 5 NM from Mainland- 316 PM CDT Sat Aug 22 2026 .TONIGHT...Northwest wind 5 to 10 knots becoming north after midnight. Mostly clear. Waves 1 foot or less. .SUNDAY...North wind 5 to 10 knots becoming south late in the afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...South wind 5 knots becoming west after midnight. Mostly clear. Waves 1 foot or less. .MONDAY...Northwest wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ121-230400- Chequamegon Bay-Bayfield to Oak Point WI- 316 PM CDT Sat Aug 22 2026 .TONIGHT...North wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .SUNDAY...North wind 5 to 10 knots becoming northeast in the afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...East wind 5 knots early in the evening becoming variable 10 knots or less. Mostly clear. Waves 1 foot or less. .MONDAY...Variable winds 10 knots or less becoming east 5 knots in the afternoon. Sunny. Waves 1 foot or less. $$ LSZ148-230400- Oak Point to Saxon Harbor WI- 316 PM CDT Sat Aug 22 2026 .TONIGHT...North wind 5 to 10 knots. Mostly clear. Waves 1 foot or less. .SUNDAY...North wind 5 to 10 knots becoming east late in the afternoon. Sunny. Waves 1 foot or less. .SUNDAY NIGHT...East wind 5 knots becoming southwest after midnight. Mostly clear. Waves 1 foot or less. .MONDAY...Southwest wind 5 knots early in the morning becoming variable 10 knots or less, then becoming northeast 5 knots in the afternoon. Sunny. Waves 1 foot or less. $$ Graphical marine forecasts are available online at: weather.gov/greatlakes WFO DLH  447 FZUS53 KLOT 222031 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 331 PM CDT Sat Aug 22 2026 For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. LMZ740-230445- Winthrop Harbor to Wilmette Harbor IL- 331 PM CDT Sat Aug 22 2026 .LATE THIS AFTERNOON...Northwest winds 15 to 20 kt. Slight chance of showers and thunderstorms. Waves 1 to 3 ft building to 2 to 4 ft. .TONIGHT...Northwest winds 10 to 20 kt. Slight chance of showers and thunderstorms in the evening. Slight chance of waterspouts. Waves 1 to 3 ft building to 2 to 4 ft. .SUNDAY...Northwest winds 10 to 20 kt. Slight chance of waterspouts in the morning. Waves 2 to 4 ft. .SUNDAY NIGHT...North winds 5 to 10 kt. Mostly clear. Waves 2 to 4 ft subsiding to 1 to 3 ft. .MONDAY...Northwest winds 5 to 10 kt becoming northeast in the afternoon. Mostly sunny. Waves 1 to 3 ft. $$ LMZ741>743-230445- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 331 PM CDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SUNDAY EVENING... .LATE THIS AFTERNOON...East winds around 10 kt becoming northwest 15 to 20 kt. Slight chance of showers and thunderstorms. Waves 1 to 3 ft building to 2 to 4 ft. .TONIGHT...Northwest winds 10 to 20 kt. Slight chance of showers and thunderstorms in the evening. Slight chance of waterspouts. Waves 2 to 4 ft building to 3 to 6 ft occasionally to 8 ft late. .SUNDAY...Northwest winds 15 to 20 kt becoming north late. Slight chance of waterspouts in the morning. Waves 3 to 6 ft occasionally to 8 ft. .SUNDAY NIGHT...North winds 10 to 15 kt diminishing to 5 to 10 kt. Mostly clear. Waves 3 to 5 ft subsiding to 1 to 3 ft. .MONDAY...West winds 5 to 10 kt becoming northeast in the afternoon. Mostly sunny in the morning, then becoming partly cloudy. Waves 1 to 3 ft. $$ LMZ744-745-230445- Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 331 PM CDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .LATE THIS AFTERNOON...North winds 5 to 10 kt becoming northwest 10 to 20 kt towards sunset. Slight chance of showers and thunderstorms. Waves 3 to 5 ft. .TONIGHT...Northwest winds 10 to 20 kt becoming north. Slight chance of showers and thunderstorms. Slight chance of waterspouts. Waves 3 to 6 ft occasionally to 8 ft. .SUNDAY...Northwest winds 15 to 20 kt becoming north. Slight chance of waterspouts in the morning. Waves 4 to 6 ft occasionally to 8 ft. .SUNDAY NIGHT...North winds 10 to 15 kt diminishing to 5 to 10 kt and becoming west late. Partly cloudy in the evening, then becoming mostly clear. Waves 3 to 5 ft subsiding to 2 to 4 ft. .MONDAY...Southwest winds 5 to 10 kt becoming north in the afternoon and then northeast late. Partly cloudy in the morning then clearing. Waves 1 to 3 ft. $$ Doom/Castro  554 FZUS51 KCLE 222033 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 433 PM EDT Sat Aug 22 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LEZ142-230230- Maumee Bay to Reno Beach OH- 433 PM EDT Sat Aug 22 2026 .TONIGHT...Northwest winds 10 to 15 knots. A chance of waterspouts this evening. A chance of showers and thunderstorms early, then a slight chance of showers and thunderstorms late this evening. Waves 2 feet or less. .SUNDAY...Northwest winds 15 to 20 knots becoming west. A chance of waterspouts in the afternoon. A chance of showers in the afternoon. Waves 1 to 3 feet. .SUNDAY NIGHT...Northwest winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of waterspouts in the evening. Waves 1 to 3 feet. .MONDAY...West winds 10 to 15 knots. Sunny. Waves 2 feet or less. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Tuesday through Thursday. The water temperature off Toledo is 77 degrees, off Cleveland 76 degrees, and off Erie 77 degrees. $$ LEZ143-230230- Reno Beach to The Islands OH- 433 PM EDT Sat Aug 22 2026 ...SEVERE THUNDERSTORM WATCH 614 IN EFFECT UNTIL 9 PM EDT THIS EVENING... .TONIGHT...Northwest winds 10 to 15 knots increasing to 15 to 20 knots. A chance of waterspouts through the early overnight. Showers and thunderstorms likely early, then a chance of showers and thunderstorms late this evening. A slight chance of showers and thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and large hail early. Waves 1 to 3 feet. .SUNDAY...Northwest winds 15 to 20 knots becoming west. A chance of waterspouts in the afternoon. A chance of showers in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet, then subsiding to 1 to 3 feet. .SUNDAY NIGHT...West winds 15 to 20 knots becoming northwest. A chance of waterspouts in the evening. A chance of showers in the evening. Waves 2 to 4 feet subsiding to 1 to 3 feet. .MONDAY...West winds 15 to 20 knots diminishing to 10 to 15 knots. Sunny. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Tuesday through Thursday. The water temperature off Toledo is 77 degrees, off Cleveland 76 degrees, and off Erie 77 degrees. $$ LEZ144-145-230230- The Islands to Vermilion OH-Vermilion to Avon Point OH- 433 PM EDT Sat Aug 22 2026 ...SEVERE THUNDERSTORM WATCH 614 IN EFFECT UNTIL 9 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH MONDAY AFTERNOON... .TONIGHT...West winds 10 to 15 knots becoming northwest 15 to 20 knots. A chance of waterspouts. Showers and thunderstorms likely this evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and large hail early. Waves 1 to 3 feet building to 2 to 4 feet. .SUNDAY...Northwest winds 15 to 20 knots becoming west. A chance of waterspouts in the afternoon. A chance of showers with a slight chance of thunderstorms in the afternoon. Waves 2 to 4 feet building to 3 to 5 feet, then subsiding to 2 to 4 feet. Waves occasionally around 6 feet. .SUNDAY NIGHT...West winds 15 to 20 knots becoming northwest. A chance of waterspouts in the evening. A chance of showers in the evening. Waves 3 to 5 feet subsiding to 2 to 4 feet. Waves occasionally around 6 feet. .MONDAY...West winds 15 to 20 knots. Sunny. Waves 2 to 4 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Tuesday through Thursday. The water temperature off Toledo is 77 degrees, off Cleveland 76 degrees, and off Erie 77 degrees. $$ LEZ146>149-230230- Avon Point to Willowick OH-Willowick to Geneva-on-the Lake OH- Geneva-on-the-Lake to Conneaut OH-Conneaut OH to Ripley NY- 433 PM EDT Sat Aug 22 2026 ...SEVERE THUNDERSTORM WATCH 614 IN EFFECT UNTIL 9 PM EDT THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH MONDAY EVENING... .TONIGHT...Southwest winds 10 to 15 knots becoming northwest 15 to 20 knots. A chance of waterspouts. Showers with thunderstorms likely early, then showers likely with a chance of thunderstorms late this evening. A chance of showers and thunderstorms after midnight. Some thunderstorms may be severe with damaging winds and large hail early. Waves 1 to 3 feet building to 3 to 5 feet. Waves occasionally around 6 feet. .SUNDAY...Northwest winds 15 to 20 knots becoming west. A chance of waterspouts. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Waves 3 to 6 feet. Waves occasionally around 7 feet. .SUNDAY NIGHT...West winds 15 to 20 knots. A chance of waterspouts. Showers with a chance of thunderstorms in the evening, then a chance of showers overnight. Waves 3 to 6 feet subsiding to 3 to 5 feet. Waves occasionally around 7 feet. .MONDAY...West winds 15 to 20 knots. A chance of waterspouts. A chance of showers. Waves 3 to 6 feet. Waves occasionally around 7 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Tuesday through Thursday. The water temperature off Toledo is 77 degrees, off Cleveland 76 degrees, and off Erie 77 degrees. $$  626 FZUS53 KGRB 222034 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 334 PM CDT Sat Aug 22 2026 For waters within five nautical miles of shore on Lake Michigan LMZ522-230400- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 334 PM CDT Sat Aug 22 2026 .LATE THIS AFTERNOON...N wind 10 to 15 kts. Waves 2 ft or less. A chance of showers and a slight chance of thunderstorms. .TONIGHT...NW wind 10 to 15 kts. Waves 1 to 3 ft. Clear. .SUNDAY...N wind 10 to 15 kts. Waves 2 to 4 ft. Sunny in the morning then becoming partly cloudy. .SUNDAY NIGHT...N wind 10 to 15 kts backing NW 5 to 10 kts after midnight. Waves 1 to 3 ft. Clear. .MONDAY...NW wind 5 to 10 kts. Waves 2 ft or less. Sunny. $$ LMZ521-230400- Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- 334 PM CDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH SUNDAY MORNING... .LATE THIS AFTERNOON...N wind 10 to 15 kts. Waves 1 to 3 ft. A chance of showers and a slight chance of thunderstorms. .TONIGHT...NW wind 15 to 25 kts. Waves 1 to 3 ft building to 3 to 5 ft after midnight. Clear. .SUNDAY...N wind 15 to 25 kts decreasing to 10 to 15 kts early in the afternoon. Waves 3 to 5 ft. Mostly sunny in the morning then becoming partly cloudy. .SUNDAY NIGHT...N wind 10 to 15 kts. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. Clear. .MONDAY...NW wind 5 to 10 kts. Waves 2 ft or less. Sunny. $$ LMZ542-543-230400- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 334 PM CDT Sat Aug 22 2026 .LATE THIS AFTERNOON...N wind 10 to 15 kts. Waves 2 ft or less. A chance of showers and thunderstorms. .TONIGHT...NW wind 10 to 20 kts. Waves 2 ft or less. A slight chance of showers in the evening. .SUNDAY...NW wind 15 to 25 kts veering N 10 to 15 kts early in the afternoon. Waves 1 to 3 ft. Sunny in the morning then becoming partly cloudy. A Small Craft Advisory may be needed. .SUNDAY NIGHT...N wind 10 to 15 kts backing NW 5 to 10 kts after midnight. Waves 2 ft or less. Mostly clear. .MONDAY...NW wind 10 to 15 kts veering E 5 to 10 kts early in the afternoon. Waves 2 ft or less. Sunny. $$ LMZ541-230400- Rock Island Passage to Sturgeon Bay WI- 334 PM CDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH SUNDAY MORNING... .LATE THIS AFTERNOON...N wind 10 to 15 kts. Waves 2 ft or less. A chance of showers and thunderstorms. .TONIGHT...N wind 15 to 25 kts. Waves 2 to 4 ft. Clear. .SUNDAY...N wind 15 to 25 kts. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon. Mostly sunny in the morning then becoming partly cloudy. .SUNDAY NIGHT...N wind 10 to 15 kts. Waves 1 to 3 ft. Clear. .MONDAY...NW wind 10 to 15 kts. Waves 2 ft or less. Sunny. $$ See Lake Michigan Open Lake Forecast for Tuesday through Thursday.  818 FZUS53 KGRB 222056 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 356 PM CDT Sat Aug 22 2026 For waters within five nautical miles of shore on Lake Michigan LMZ522-230400- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 356 PM CDT Sat Aug 22 2026 .LATE THIS AFTERNOON...N wind 10 to 15 kts. Waves 2 ft or less. A chance of showers and a slight chance of thunderstorms. .TONIGHT...NW wind 10 to 15 kts. Waves 1 to 3 ft. Clear. .SUNDAY...N wind 10 to 15 kts. Waves 2 to 4 ft. Sunny in the morning then becoming partly cloudy. .SUNDAY NIGHT...N wind 10 to 15 kts backing NW 5 to 10 kts after midnight. Waves 1 to 3 ft. Clear. .MONDAY...NW wind 5 to 10 kts. Waves 2 ft or less. Sunny. $$ LMZ521-230400- Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- 356 PM CDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH SUNDAY MORNING... .LATE THIS AFTERNOON...N wind 10 to 15 kts. Waves 1 to 3 ft. A chance of showers and a slight chance of thunderstorms. .TONIGHT...NW wind 15 to 25 kts. Waves 1 to 3 ft building to 3 to 5 ft after midnight. Clear. .SUNDAY...N wind 15 to 25 kts decreasing to 10 to 15 kts early in the afternoon. Waves 3 to 5 ft. Mostly sunny in the morning then becoming partly cloudy. .SUNDAY NIGHT...N wind 10 to 15 kts. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. Clear. .MONDAY...NW wind 5 to 10 kts. Waves 2 ft or less. Sunny. $$ LMZ542-543-230400- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 356 PM CDT Sat Aug 22 2026 .LATE THIS AFTERNOON...N wind 10 to 15 kts. Waves 2 ft or less. A chance of showers and thunderstorms. .TONIGHT...NW wind 10 to 20 kts. Waves 2 ft or less. A slight chance of showers in the evening. .SUNDAY...NW wind 15 to 25 kts veering N 10 to 15 kts early in the afternoon. Waves 1 to 3 ft. Sunny in the morning then becoming partly cloudy. A Small Craft Advisory may be needed. .SUNDAY NIGHT...N wind 10 to 15 kts backing NW 5 to 10 kts after midnight. Waves 2 ft or less. Mostly clear. .MONDAY...NW wind 10 to 15 kts veering E 5 to 10 kts early in the afternoon. Waves 2 ft or less. Sunny. $$ LMZ541-230400- Rock Island Passage to Sturgeon Bay WI- 356 PM CDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM CDT THIS EVENING THROUGH SUNDAY MORNING... .LATE THIS AFTERNOON...N wind 10 to 15 kts. Waves 2 ft or less. A chance of showers and thunderstorms. .TONIGHT...N wind 15 to 25 kts. Waves 2 to 4 ft. Clear. .SUNDAY...N wind 15 to 25 kts. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon. Mostly sunny in the morning then becoming partly cloudy. .SUNDAY NIGHT...N wind 10 to 15 kts. Waves 1 to 3 ft. Clear. .MONDAY...NW wind 10 to 15 kts. Waves 2 ft or less. Sunny. $$ See Lake Michigan Open Lake Forecast for Tuesday through Thursday.