743 FZUS51 KCLE 221339 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 939 AM 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. LEZ142-143-222015- Maumee Bay to Reno Beach OH-Reno Beach to The Islands OH- 939 AM EDT Sat Aug 22 2026 .REST OF TODAY...Southwest winds 5 to 10 knots becoming west. A slight chance of showers late this morning, then a chance of showers and thunderstorms early this afternoon. Showers and thunderstorms late. Waves 1 foot or less. .TONIGHT...Northwest winds 10 to 15 knots increasing to 15 to 20 knots. Showers and thunderstorms likely in the evening, then a slight chance of showers and thunderstorms overnight. A chance of waterspouts overnight. 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 2 to 4 feet subsiding to 1 to 3 feet. .SUNDAY NIGHT...Northwest winds 15 to 20 knots diminishing to 10 to 15 knots. A chance of showers in the evening. A chance of waterspouts. Waves 1 to 3 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Monday through Wednesday. The water temperature off Toledo is 77 degrees, off Cleveland 76 degrees, and off Erie 77 degrees. $$ LEZ144>146-222015- The Islands to Vermilion OH-Vermilion to Avon Point OH- Avon Point to Willowick OH- 939 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH MONDAY MORNING... .REST OF TODAY...Southwest winds 5 to 15 knots. A slight chance of showers late this morning, then a chance of showers and thunderstorms early this afternoon. Showers and thunderstorms late. Waves 2 feet or less. .TONIGHT...West winds 10 to 15 knots becoming northwest 15 to 20 knots. Showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms overnight. A chance of waterspouts overnight. Waves 1 to 3 feet building to 2 to 4 feet. .SUNDAY...Northwest winds 15 to 20 knots becoming west. A chance of waterspouts. A chance of showers and thunderstorms in the afternoon. Waves 3 to 5 feet subsiding to 2 to 4 feet. Waves occasionally around 6 feet. .SUNDAY NIGHT...West winds 15 to 20 knots becoming northwest 10 to 15 knots. A chance of waterspouts. Showers likely with a chance of thunderstorms in the evening, then a chance of showers overnight. Waves 3 to 5 feet subsiding to 2 to 4 feet. Waves occasionally around 6 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Monday through Wednesday. The water temperature off Toledo is 77 degrees, off Cleveland 76 degrees, and off Erie 77 degrees. $$ LEZ147>149-222015- Willowick to Geneva-on-the Lake OH-Geneva-on-the- Lake to Conneaut OH-Conneaut OH to Ripley NY- 939 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH MONDAY MORNING... .REST OF TODAY...South winds 5 to 10 knots becoming southwest. A chance of showers with a slight chance of thunderstorms late this morning, then a chance of showers and thunderstorms early this afternoon. Showers and thunderstorms likely late. Waves 1 foot or less. .TONIGHT...Southwest winds 10 to 15 knots becoming northwest 15 to 20 knots. Showers and thunderstorms in the evening, then showers likely with a chance of thunderstorms overnight. A chance of waterspouts overnight. 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 in the morning, then showers with a chanceof 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 showers overnight. Waves 3 to 6 feet subsiding to 2 to 4 feet. Waves occasionally around 7 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Monday through Wednesday. The water temperature off Toledo is 77 degrees, off Cleveland 76 degrees, and off Erie 77 degrees. $$  793 FZUS53 KGRB 221341 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 841 AM CDT Sat Aug 22 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-221600- Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 841 AM CDT Sat Aug 22 2026 .TODAY...NW wind 10 to 15 kts. Waves 1 to 3 ft. A chance of showers. A chance of thunderstorms in the afternoon. .TONIGHT...NW wind 10 to 15 kts. Waves 1 to 3 ft. Mostly clear. .SUNDAY...N wind 10 to 15 kts. Waves 1 to 3 ft. Mostly sunny in the morning then becoming partly cloudy. .SUNDAY NIGHT...N wind 10 to 15 kts. Waves 1 to 3 ft. Clear. $$ LMZ541>543-221600- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 841 AM CDT Sat Aug 22 2026 .TODAY...NW wind 10 to 15 kts. Waves 2 ft or less. A chance of showers and thunderstorms in the afternoon. .TONIGHT...NW wind 10 to 15 kts. Waves 1 to 3 ft. Mostly clear. .SUNDAY...N wind 10 to 20 kts. Waves 1 to 3 ft. Mostly sunny in the morning then becoming partly cloudy. .SUNDAY NIGHT...N wind 10 to 15 kts. Waves 1 to 3 ft. Clear. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday.  795 FZUS53 KGRR 221341 NSHGRR Nearshore Marine Forecast National Weather Service Grand Rapids MI 941 AM EDT Sat Aug 22 2026 For waters within five nautical miles of shore on Lake Michigan LMZ849-222100- Pentwater to Manistee MI- 941 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .REST OF TODAY...Northwest winds 15 to 20 knots. Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Waves 2 to 4 feet. .TONIGHT...North winds 15 to 25 knots. Partly cloudy with a slight chance of showers and thunderstorms. Waves 2 to 4 feet building to 4 to 6 feet in the late evening and overnight. .SUNDAY...Northwest winds to 30 knots. Mostly sunny. Waves 4 to 6 feet. .SUNDAY NIGHT...North winds 15 to 25 knots. Partly cloudy. Waves 3 to 5 feet. .MONDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet. .TUESDAY...Southwest winds 10 to 20 knots. Mostly sunny. Waves 1 to 2 feet. .WEDNESDAY...Southwest winds 15 to 25 knots. Partly sunny with a chance of rain showers. Waves 3 to 5 feet. $$ LMZ848-222100- Whitehall to Pentwater MI- 941 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .REST OF TODAY...Northwest winds 20 to 25 knots. Partly sunny late in the morning then clearing. A slight chance of rain showers in the afternoon. Waves 3 to 5 feet. .TONIGHT...North winds 15 to 25 knots. Partly cloudy with a slight chance of rain showers. Waves 4 to 6 feet. .SUNDAY...Northwest winds to 30 knots. Mostly sunny. Waves 5 to 7 feet. .SUNDAY NIGHT...North winds to 30 knots decreasing to 10 to 20 knots in the late evening and overnight. Partly cloudy. Waves 4 to 6 feet. .MONDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet. .TUESDAY...South winds 5 to 15 knots veering southwest 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 2 feet. .WEDNESDAY...Southwest winds 15 to 25 knots. Mostly sunny with a chance of rain showers. Waves 3 to 5 feet. $$ LMZ847-222100- Grand Haven to Whitehall MI- 941 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .REST OF TODAY...Northwest winds 20 to 25 knots. Partly sunny late in the morning then clearing. A slight chance of showers and thunderstorms in the afternoon. Waves 3 to 5 feet. .TONIGHT...North winds 15 to 25 knots. Mostly clear. Waves 3 to 5 feet. .SUNDAY...Northwest winds to 30 knots. Mostly sunny. Waves 5 to 7 feet. .SUNDAY NIGHT...North winds to 30 knots decreasing to 10 to 20 knots in the late evening and overnight. Mostly clear. Waves 4 to 6 feet subsiding to 1 to 3 feet. .MONDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet. .TUESDAY...South winds 5 to 15 knots veering southwest early in the afternoon. Mostly sunny. Waves around 1 foot. .WEDNESDAY...Southwest winds 20 to 25 knots. Mostly sunny with a chance of rain showers. Waves 3 to 5 feet. $$ LMZ846-222100- Holland to Grand Haven MI- 941 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .REST OF TODAY...Northwest winds 20 to 25 knots. Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Waves 3 to 5 feet. .TONIGHT...North winds 15 to 25 knots. Mostly clear. Waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. .SUNDAY...Northwest winds to 30 knots. Mostly sunny. Waves 5 to 7 feet. .SUNDAY NIGHT...Northwest winds to 30 knots becoming north 10 to 20 knots in the late evening and overnight. Mostly clear. Waves 4 to 6 feet subsiding to 1 to 3 feet. .MONDAY...Northwest winds 10 to 20 knots. Sunny. Waves 2 to 4 feet. .TUESDAY...Southeast winds 5 to 10 knots veering southwest in the late morning and afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY...Southwest winds 15 to 25 knots. Mostly sunny with a chance of rain showers. Waves 3 to 5 feet. $$ LMZ845-222100- South Haven to Holland MI- 941 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .REST OF TODAY...Northwest winds 20 to 25 knots. Mostly sunny. Waves 4 to 6 feet. .TONIGHT...North winds 15 to 25 knots. Mostly clear. Waves 3 to 5 feet. .SUNDAY...Northwest winds to 30 knots. Mostly sunny. Waves 5 to 7 feet. .SUNDAY NIGHT...North winds 20 to 25 knots decreasing to 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 4 to 6 feet subsiding to 2 to 4 feet after midnight. .MONDAY...Northwest winds 10 to 15 knots. Sunny. Waves 1 to 3 feet. .TUESDAY...Southeast winds 5 to 10 knots veering southwest early in the afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY...Southwest winds 15 to 20 knots. Mostly sunny. Waves 2 to 4 feet. $$ LMZ844-222100- St Joseph to South Haven MI- 941 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH SUNDAY EVENING... .REST OF TODAY...Northwest winds 20 to 25 knots. Mostly sunny. Waves 4 to 6 feet. .TONIGHT...North winds 15 to 20 knots. Mostly clear. Waves 3 to 5 feet. .SUNDAY...Northwest winds 20 to 25 knots. Sunny with a slight chance of rain showers. Waves 5 to 7 feet. .SUNDAY NIGHT...North winds 15 to 25 knots decreasing to 10 to 15 knots in the late evening and overnight. Mostly clear. Waves 4 to 6 feet subsiding to 2 to 4 feet after midnight. .MONDAY...Northwest winds around 10 knots. Sunny. Waves 1 to 3 feet. .TUESDAY...South winds around 5 knots veering southwest early in the afternoon. Mostly sunny. Waves 1 foot or less. .WEDNESDAY...Southwest winds 10 to 20 knots. Mostly sunny. Waves 1 to 2 feet. $$  854 FZUS53 KDTX 221342 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 942 AM EDT Sat Aug 22 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LHZ422-222145- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 942 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT THIS EVENING THROUGH LATE SUNDAY NIGHT... .REST OF TODAY...West winds 5 to 10 knots becoming northwest 10 to 15 knots late in the afternoon. Mostly cloudy. A chance of showers and thunderstorms late in the morning, then showers likely and a chance of thunderstorms in the afternoon. A slight chance of waterspouts late in the morning. A chance of waterspouts in the afternoon. Waves 2 feet or less. .TONIGHT...Northwest winds 15 to 20 knots increasing to 20 to 25 knots in the late evening and overnight. Light showers and a chance of thunderstorms early in the evening. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight. .SUNDAY...Northwest winds 20 to 25 knots. Partly cloudy. A chance of showers early in the afternoon. Waves 2 to 4 feet. .SUNDAY NIGHT...Northwest winds to 30 knots diminishing to 20 to 25 knots with gusts to 30 knots in the late evening and overnight. Partly cloudy. A chance of showers early in the evening. Waves 2 to 4 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-222145- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 942 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT THIS EVENING THROUGH MONDAY MORNING... .REST OF TODAY...West winds 5 to 10 knots becoming northwest 10 to 15 knots late in the afternoon. A chance of showers and a slight chance of thunderstorms late in the morning, then showers and a chance of thunderstorms in the afternoon. A chance of waterspouts. Waves 2 feet or less. .TONIGHT...North winds 15 to 20 knots becoming northwest 20 to 25 knots in the late evening and overnight. Light showers and a chance of thunderstorms early in the evening, then partly cloudy in the late evening and overnight. Waves 1 to 3 feet building to 4 to 6 feet in the late evening and overnight. Waves occasionally around 8 feet. .SUNDAY...Northwest winds 20 to 25 knots. Partly cloudy. A chance of showers early in the afternoon. Waves 5 to 7 feet. Waves occasionally around 10 feet. .SUNDAY NIGHT...Northwest winds 20 to 25 knots. Gusts to 30 knots until early morning. Mostly cloudy early in the evening becoming partly cloudy. A chance of showers early in the evening. Waves 5 to 7 feet. Waves occasionally around 10 feet. Small Craft Advisory conditions are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-222145- Port Austin to Harbor Beach MI- 942 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM EDT THIS EVENING THROUGH MONDAY MORNING... .REST OF TODAY...Southwest winds 5 to 10 knots veering to the northwest late in the afternoon. Mostly cloudy. A chance of showers and a slight chance of thunderstorms late in the morning, then a chance of showers and thunderstorms in the afternoon. A chance of waterspouts. Waves 2 feet or less. .TONIGHT...North winds 15 to 20 knots becoming northwest 20 to 25 knots in the late evening and overnight. A chance of waterspouts early in the evening. Light showers and a chance of thunderstorms early in the evening, then a slight chance of showers and thunderstorms in the late evening and early morning. Waves 1 to 3 feet building to 5 to 7 feet in the late evening and overnight. Waves occasionally around 10 feet. .SUNDAY...Northwest winds 20 to 25 knots with gusts to 30 knots. Mostly cloudy. A slight chance of showers and thunderstorms until late afternoon, then showers likely early in the afternoon. Waves 6 to 9 feet. Waves occasionally around 12 feet. .SUNDAY NIGHT...Northwest winds 20 to 25 knots. Gusts to 30 knots until early morning. Mostly cloudy early in the evening becoming partly cloudy. A chance of showers until early morning. Waves 6 to 9 feet. Waves occasionally around 12 feet. Small Craft Advisory conditions are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-222145- Harbor Beach to Port Sanilac MI- 942 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH MONDAY MORNING... .REST OF TODAY...South winds 5 to 10 knots backing to the northeast late in the afternoon. A chance of showers and thunderstorms late in the morning, then showers and a chance of thunderstorms in the afternoon. A chance of waterspouts. Waves 2 feet or less. .TONIGHT...North winds 10 to 15 knots becoming northwest 15 to 20 knots in the late evening and overnight. Showers and a chance of thunderstorms early in the evening, then a chance of showers and thunderstorms in the late evening and early morning. A chance of waterspouts early in the evening. A slight chance of waterspouts in the late evening and early morning. Waves 1 to 3 feet building to 3 to 5 feet in the late evening and overnight. Waves occasionally around 7 feet. .SUNDAY...Northwest winds 15 to 20 knots increasing to 20 to 25 knots with gusts to 30 knots in the late morning and early afternoon, then diminishing to 15 to 20 knots with gusts to 30 knots early in the afternoon. Mostly cloudy until late afternoon becoming partly cloudy. A chance of showers early in the morning. A slight chance of thunderstorms until late afternoon, then a chance of showers and thunderstorms early in the afternoon. Waves 4 to 6 feet. Waves occasionally around 7 feet. .SUNDAY NIGHT...Northwest winds 15 to 20 knots. Mostly cloudy early in the evening becoming partly cloudy. Light showers likely and a chance of thunderstorms early in the evening, then a chance of showers in the late evening and early morning. Waves 4 to 6 feet. Waves occasionally around 7 feet. Small Craft Advisory conditions are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-222145- Port Sanilac to Port Huron MI- 942 AM EDT Sat Aug 22 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH MONDAY MORNING... .REST OF TODAY...South winds 5 to 10 knots. A chance of showers and thunderstorms late in the morning, then showers with thunderstorms likely in the afternoon. A chance of waterspouts late in the morning, then a slight chance of waterspouts in the afternoon. Waves 2 feet or less. .TONIGHT...Northwest winds 10 to 15 knots increasing to 15 to 20 knots in the late evening and overnight. Mostly cloudy until early morning becoming partly cloudy. A slight chance of waterspouts early in the evening. Rain showers likely and a chance of thunderstorms early in the evening, then a chance of showers and thunderstorms in the late evening and early morning. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight. .SUNDAY...Northwest winds 15 to 20 knots. Mostly cloudy until late afternoon becoming partly cloudy. A slight chance of showers until late afternoon. A slight chance of, then showers likely and a chance of thunderstorms early in the afternoon. Waves 2 to 4 feet. .SUNDAY NIGHT...Northwest winds 15 to 20 knots. Partly cloudy. A chance of showers and thunderstorms early in the evening. Waves 2 to 4 feet. Small Craft Advisory conditions are expected to continue beyond the forecast period. Please refer to the Open Lakes Forecast for more information. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-222145- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 942 AM EDT Sat Aug 22 2026 .REST OF TODAY...Southwest winds 5 to 10 knots becoming west 10 to 15 knots late in the afternoon. Partly cloudy late in the morning, then showers with thunderstorms likely in the afternoon. A slight chance of waterspouts. Waves 2 feet or less. .TONIGHT...Northwest winds 10 to 15 knots. Mostly cloudy early in the evening becoming mostly clear. A chance of showers and thunderstorms early in the evening. A slight chance of waterspouts early in the evening. Waves 2 feet or less. .SUNDAY...Northwest winds 15 to 20 knots. Mostly sunny until late afternoon becoming partly cloudy. Waves 1 to 3 feet. .SUNDAY NIGHT...Northwest winds 10 to 15 knots. Mostly clear. Waves 2 feet or less. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 73 degrees. $$ DRK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes