252 FZUS51 KCLE 201329 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 929 AM EDT Wed May 20 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. LEZ142-143-202015- Maumee Bay to Reno Beach OH-Reno Beach to The Islands OH- 929 AM EDT Wed May 20 2026 .THIS AFTERNOON...Northeast winds 15 to 20 knots diminishing to 5 to 15 knots. A slight chance of showers. Waves 1 to 3 feet. .TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to 20 knots. Mostly cloudy in the evening, then becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet. .THURSDAY...Northeast winds 15 to 20 knots. Mostly sunny. Waves 2 to 4 feet building to 3 to 6 feet. Waves occasionally around 7 feet. .THURSDAY NIGHT...Northeast winds 15 to 20 knots becoming east. Partly cloudy in the evening, then becoming mostly cloudy. Waves 3 to 6 feet. Waves occasionally around 7 feet. See Lake Erie open lakes forecast for Friday through Sunday. The water temperature off Toledo is 60 degrees, off Cleveland 55 degrees, and off Erie 58 degrees. $$ LEZ144>147-202015- The Islands to Vermilion OH-Vermilion to Avon Point OH- Avon Point to Willowick OH-Willowick to Geneva-on-the Lake OH- 929 AM EDT Wed May 20 2026 .THIS AFTERNOON...North winds 15 to 20 knots becoming northeast 10 to 15 knots. A slight chance of showers. Waves 2 to 4 feet subsiding to 1 to 3 feet. .TONIGHT...Northeast winds 10 to 15 knots increasing to 15 to 20 knots. Mostly cloudy in the evening, then becoming partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet. .THURSDAY...Northeast winds 15 to 20 knots. Mostly sunny. Waves 2 to 4 feet building to 3 to 6 feet. Waves occasionally around 7 feet. .THURSDAY NIGHT...Northeast winds 15 to 25 knots becoming east. Partly cloudy in the evening, then becoming mostly cloudy. Waves 3 to 6 feet. Waves occasionally around 7 feet. See Lake Erie open lakes forecast for Friday through Sunday. The water temperature off Toledo is 60 degrees, off Cleveland 55 degrees, and off Erie 58 degrees. $$ LEZ148-149-202015- Geneva-on-the-Lake to Conneaut OH-Conneaut OH to Ripley NY- 929 AM EDT Wed May 20 2026 .THIS AFTERNOON...North winds 5 to 15 knots becoming west. A slight chance of showers. Waves 1 to 3 feet. .TONIGHT...Northwest winds 10 to 15 knots becoming northeast. Mostly cloudy in the evening, then becoming partly cloudy. Waves 1 to 3 feet. .THURSDAY...Northeast winds 15 to 20 knots. Mostly sunny. Waves 2 to 4 feet building to 3 to 5 feet. Waves occasionally around 6 feet. .THURSDAY NIGHT...Northeast winds 15 to 20 knots becoming east 10 to 15 knots. Partly cloudy in the evening, then becoming mostly cloudy. Waves 3 to 5 feet subsiding to 1 to 3 feet. Waves occasionally around 6 feet. See Lake Erie open lakes forecast for Friday through Sunday. The water temperature off Toledo is 60 degrees, off Cleveland 55 degrees, and off Erie 58 degrees. $$  532 FZUS53 KGRR 201336 NSHGRR Nearshore Marine Forecast National Weather Service Grand Rapids MI 936 AM EDT Wed May 20 2026 For waters within five nautical miles of shore on Lake Michigan LMZ849-202100- Pentwater to Manistee MI- 936 AM EDT Wed May 20 2026 .REST OF TODAY...North winds 15 to 25 knots. Sunny. Waves 2 to 4 feet. .TONIGHT...Northeast winds 10 to 20 knots. Mostly clear. Waves 2 to 3 feet. .THURSDAY...Northeast winds 5 to 15 knots backing north 10 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 2 feet. .THURSDAY NIGHT...North winds 10 to 15 knots veering east in the late evening and overnight. Partly cloudy. Waves 1 to 3 feet. .FRIDAY...East winds 10 to 20 knots. Mostly cloudy. Waves 1 to 2 feet. .SATURDAY...Northeast winds 10 to 20 knots. Mostly cloudy with a chance of rain showers. Waves 1 to 2 feet. .SUNDAY...Southwest winds 5 to 10 knots. Mostly cloudy. Waves 1 foot or less. $$ LMZ848-202100- Whitehall to Pentwater MI- 936 AM EDT Wed May 20 2026 .REST OF TODAY...North winds 15 to 25 knots. Sunny. Waves 2 to 4 feet. .TONIGHT...North winds 15 to 25 knots veering northeast 10 to 20 knots after midnight. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. .THURSDAY...Northeast winds 10 to 20 knots backing north early in the afternoon. Mostly sunny. Waves 1 to 2 feet. .THURSDAY NIGHT...Northeast winds 10 to 20 knots veering east in the late evening and overnight. Mostly cloudy. Waves 1 to 3 feet. .FRIDAY...East winds 15 to 25 knots. Mostly cloudy. Waves 1 to 2 feet. .SATURDAY...East winds 15 to 20 knots backing north early in the afternoon. Mostly cloudy with a chance of rain showers. Waves 1 to 2 feet. .SUNDAY...South winds 5 to 10 knots veering southwest early in the afternoon. Mostly cloudy. Waves 1 foot or less. $$ LMZ847-202100- Grand Haven to Whitehall MI- 936 AM EDT Wed May 20 2026 .REST OF TODAY...Northwest winds to 30 knots. Mostly sunny. Waves 3 to 5 feet. .TONIGHT...North winds 15 to 25 knots veering northeast 10 to 20 knots in the late evening and overnight. Partly cloudy. Waves 3 to 5 feet subsiding to 1 to 3 feet in the late evening and overnight. .THURSDAY...East winds 10 to 15 knots backing north early in the afternoon. Mostly sunny. Waves around 1 foot. .THURSDAY NIGHT...East winds 15 to 20 knots. Mostly cloudy. Waves 1 to 2 feet. .FRIDAY...East winds 15 to 25 knots. Mostly cloudy. Waves 1 to 3 feet. .SATURDAY...East winds 15 to 25 knots veering west around 15 knots early in the afternoon. Mostly cloudy with a chance of rain showers. Waves 1 to 2 feet. .SUNDAY...South winds 5 to 10 knots veering southwest in the late morning and afternoon. Mostly cloudy. Waves less than 1 foot. $$ LMZ846-202100- Holland to Grand Haven MI- 936 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF TODAY...Northwest winds to 30 knots. Mostly cloudy late in the morning then becoming mostly sunny. Waves 2 to 3 feet building to 3 to 5 feet early in the afternoon. .TONIGHT...North winds to 30 knots veering northeast 15 to 20 knots in the late evening and overnight. Partly cloudy. Waves 3 to 5 feet subsiding to 1 to 2 feet after midnight. .THURSDAY...East winds 10 to 15 knots. Mostly sunny. Waves around 1 foot. .THURSDAY NIGHT...East winds 15 to 20 knots. Mostly cloudy. Waves 1 to 2 feet. .FRIDAY...East winds 15 to 25 knots. Mostly cloudy. Waves 1 to 3 feet. .SATURDAY...East winds 15 to 25 knots veering west 10 to 15 knots early in the afternoon. Mostly cloudy with rain showers. Waves 1 to 3 feet. .SUNDAY...South winds 5 to 10 knots veering west early in the afternoon. Mostly cloudy. Waves less than 1 foot. $$ LMZ845-202100- South Haven to Holland MI- 936 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF TODAY...North winds 15 to 25 knots. Mostly cloudy late in the morning then becoming mostly sunny. Waves 4 to 6 feet. .TONIGHT...North winds 15 to 25 knots veering northeast in the late evening and overnight. Mostly clear. Waves 4 to 6 feet subsiding to 2 to 3 feet after midnight. .THURSDAY...Northeast winds 10 to 20 knots. Mostly sunny. Waves around 1 foot. .THURSDAY NIGHT...East winds 15 to 20 knots. Mostly cloudy. Waves around 1 foot. .FRIDAY...East winds 15 to 20 knots. Mostly cloudy. Waves 1 to 2 feet. .SATURDAY...East winds 15 to 20 knots backing west 10 to 15 knots early in the afternoon. Mostly cloudy with rain showers and a chance of thunderstorms. Waves around 1 foot. .SUNDAY...Southeast winds 5 to 10 knots veering west early in the afternoon. Mostly cloudy. Waves 1 foot or less. $$ LMZ844-202100- St Joseph to South Haven MI- 936 AM EDT Wed May 20 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM EDT THIS AFTERNOON THROUGH LATE TONIGHT... .REST OF TODAY...North winds 15 to 25 knots. Partly sunny. Waves 4 to 6 feet. .TONIGHT...North winds 15 to 25 knots veering northeast after midnight. Partly cloudy. Waves 4 to 6 feet. .THURSDAY...East winds 10 to 20 knots backing northeast early in the afternoon. Mostly sunny. Waves 1 to 3 feet. .THURSDAY NIGHT...Northeast winds 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet. .FRIDAY...East winds 15 to 20 knots. Mostly cloudy. Waves 1 to 2 feet. .SATURDAY...East winds around 15 knots backing northwest in the late morning and afternoon. Mostly cloudy. Waves around 1 foot. .SUNDAY...Southeast winds around 5 knots veering southwest in the late morning and early afternoon, then veering northwest early in the afternoon. Mostly cloudy. Waves 1 foot or less. $$