388 FZUS53 KGRB 150723 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 223 AM CDT Thu Oct 15 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-151000- 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- 223 AM CDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .REST OF THE NIGHT...E wind 10 to 15 kts. Waves 2 ft or less. Cloudy. .THURSDAY...SE wind 10 to 15 kts. Waves 2 ft or less. A slight chance of showers in the morning, then showers in the afternoon. .THURSDAY NIGHT...NE wind 5 to 10 kts backing N 10 to 15 kts, then backing NW 15 to 25 kts after midnight. Waves 1 to 3 ft. Rain showers. A Small Craft Advisory may be needed. .FRIDAY...N wind to 30 kts increasing to gales to 35 kts in the late morning and afternoon. Gusts to 40 kts. Waves 5 to 8 ft. A chance of showers in the morning. $$ LMZ541>543-151000- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 223 AM CDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY EVENING... .REST OF THE NIGHT...E wind 10 to 15 kts. Waves 1 to 3 ft. Cloudy. .THURSDAY...SE wind 10 to 15 kts. Waves 2 to 4 ft. A slight chance of showers in the morning, then showers in the afternoon. .THURSDAY NIGHT...E wind 10 to 15 kts backing N 15 to 25 kts in the late evening and overnight. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. Rain showers. A Small Craft Advisory may be needed. .FRIDAY...N wind 15 to 25 kts with gale force gusts to around 35 kts increasing to gales to 35 kts with gale force gusts to around 45 kts in the late morning and afternoon. Waves 5 to 8 ft. A chance of showers. $$ See Lake Michigan Open Lake Forecast for Saturday through Monday.  167 FZUS53 KGRR 150736 NSHGRR Nearshore Marine Forecast National Weather Service Grand Rapids MI 336 AM EDT Thu Oct 15 2026 For waters within five nautical miles of shore on Lake Michigan LMZ849-150845- Pentwater to Manistee MI- 336 AM EDT Thu Oct 15 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH FRIDAY MORNING... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 10 to 15 knots. Mostly cloudy. Waves 1 to 2 feet. .THURSDAY...Southeast winds 10 to 15 knots. Rain showers. Waves around 1 foot. .THURSDAY NIGHT...East winds 10 to 15 knots backing northeast in the late evening and early morning, then becoming north to 30 knots after midnight. Rain showers. A slight chance of waterspouts. Waves 1 foot or less building to 3 to 5 feet after midnight. .FRIDAY...North gales to 45 knots. Rain showers. A slight chance of waterspouts. Waves 7 to 10 feet building to 9 to 13 feet early in the afternoon. .FRIDAY NIGHT...North gales to 45 knots decreasing to 30 knots after midnight. Partly cloudy with a chance of rain showers. Waves 10 to 14 feet subsiding to 6 to 9 feet after midnight. .SATURDAY...Northwest winds 10 to 15 knots backing west 15 to 25 knots in the late morning and afternoon. Sunny. Waves 3 to 6 feet. .SUNDAY...Southwest gales to 35 knots. Sunny. Waves 8 to 12 feet. .MONDAY...Southwest winds 15 to 25 knots decreasing to 10 to 15 knots early in the afternoon. Mostly sunny. Waves 4 to 6 feet. $$ LMZ848-150845- Whitehall to Pentwater MI- 336 AM EDT Thu Oct 15 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH FRIDAY MORNING... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 10 to 15 knots. Mostly cloudy. Waves around 1 foot. .THURSDAY...East winds 10 to 20 knots. Rain showers. Waves around 1 foot. .THURSDAY NIGHT...East winds 10 to 20 knots backing northeast in the late evening and early morning, then becoming north gales to 35 knots after midnight. Rain showers. A slight chance of waterspouts. Waves around 1 foot building to 3 to 5 feet after midnight. .FRIDAY...Northwest gales to 45 knots veering north storm force winds to 50 knots early in the afternoon. Rain showers. A slight chance of waterspouts. Waves 7 to 10 feet building to 10 to 14 feet early in the afternoon. .FRIDAY NIGHT...North storm force winds to 50 knots decreasing to 30 knots. Partly cloudy with a chance of rain showers. Waves 10 to 14 feet subsiding to 6 to 9 feet after midnight. .SATURDAY...North winds 10 to 20 knots backing west 15 to 25 knots in the late morning and afternoon. Sunny. Waves 3 to 6 feet. .SUNDAY...Southwest gales to 35 knots. Sunny. Waves 8 to 12 feet. .MONDAY...Southwest winds 15 to 25 knots. Mostly sunny. Waves 4 to 6 feet. $$ LMZ847-150845- Grand Haven to Whitehall MI- 336 AM EDT Thu Oct 15 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH FRIDAY MORNING... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 15 to 20 knots. Mostly cloudy. Waves around 1 foot. .THURSDAY...East winds 15 to 20 knots. Rain showers. Waves around 1 foot. .THURSDAY NIGHT...East winds 15 to 25 knots becoming northwest gales to 35 knots after midnight. Rain showers. A slight chance of waterspouts. Waves around 1 foot building to 4 to 6 feet after midnight. .FRIDAY...North gales to 45 knots. Rain showers likely. A slight chance of waterspouts. Waves 7 to 11 feet. .FRIDAY NIGHT...North gales to 45 knots decreasing to 15 to 25 knots after midnight. Partly cloudy with a chance of rain showers. Waves 7 to 11 feet subsiding to 5 to 7 feet after midnight. .SATURDAY...Northeast winds 5 to 15 knots backing southwest in the late morning and early afternoon, then increasing to 15 to 25 knots early in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 2 to 4 feet in the late morning and afternoon. .SUNDAY...Southwest gales to 35 knots. Sunny. Waves 7 to 11 feet. .MONDAY...Southwest winds 15 to 25 knots. Mostly sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet early in the afternoon. $$ LMZ846-150845- Holland to Grand Haven MI- 336 AM EDT Thu Oct 15 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH FRIDAY MORNING... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 15 to 20 knots. Mostly cloudy. Waves 1 to 2 feet. .THURSDAY...East winds 15 to 20 knots. Rain showers. Waves 1 to 2 feet. .THURSDAY NIGHT...East winds 15 to 20 knots veering southeast to 30 knots in the late evening and early morning, then veering northwest gales to 35 knots after midnight. Rain showers. A slight chance of waterspouts. Waves 1 to 2 feet building to 5 to 7 feet after midnight. .FRIDAY...Northwest gales to 40 knots. Rain showers. A slight chance of waterspouts. Waves 7 to 10 feet. .FRIDAY NIGHT...North gales to 45 knots decreasing to 15 to 25 knots after midnight. Partly cloudy. Waves 7 to 10 feet subsiding to 5 to 7 feet after midnight. .SATURDAY...Northeast winds 5 to 15 knots veering south in the late morning and early afternoon, then veering southwest 10 to 20 knots early in the afternoon. Sunny. Waves 3 to 5 feet subsiding to 2 to 4 feet in the late morning and afternoon. .SUNDAY...Southwest winds to 30 knots. Sunny. Waves 6 to 9 feet. .MONDAY...Southwest winds 15 to 25 knots decreasing to 10 to 15 knots early in the afternoon. Mostly sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet early in the afternoon. $$ LMZ845-150845- South Haven to Holland MI- 336 AM EDT Thu Oct 15 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH FRIDAY MORNING... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 15 to 20 knots. Mostly cloudy. Waves 1 to 2 feet. .THURSDAY...East winds 10 to 20 knots. Rain showers. Waves around 1 foot. .THURSDAY NIGHT...Southeast winds 15 to 20 knots veering south to 30 knots in the late evening and early morning, then veering northwest gales to 35 knots after midnight. Rain showers and a slight chance of thunderstorms. A slight chance of waterspouts. Waves 2 to 4 feet building to 6 to 8 feet after midnight. .FRIDAY...Northwest gales to 40 knots. Rain showers and a slight chance of thunderstorms. A slight chance of waterspouts. Waves 7 to 11 feet. .FRIDAY NIGHT...North gales to 40 knots decreasing to 15 to 25 knots after midnight. Partly cloudy. Waves 8 to 12 feet. .SATURDAY...Northeast winds 10 to 20 knots veering southeast 5 to 10 knots in the late morning and early afternoon, then veering southwest early in the afternoon. Sunny. Waves 4 to 6 feet subsiding to 2 to 4 feet early in the afternoon. .SUNDAY...Southwest winds to 30 knots. Sunny. Waves 5 to 7 feet. .MONDAY...Southwest winds 10 to 20 knots. Mostly sunny. Waves 3 to 5 feet subsiding to 2 to 4 feet early in the afternoon. $$ LMZ844-150845- St Joseph to South Haven MI- 336 AM EDT Thu Oct 15 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH FRIDAY MORNING... ...GALE WARNING IN EFFECT FROM FRIDAY MORNING THROUGH LATE FRIDAY NIGHT... .REST OF TONIGHT...East winds 10 to 15 knots. Partly cloudy. Waves 1 to 3 feet. .THURSDAY...East winds 10 to 15 knots. Rain showers. Waves 1 to 2 feet. .THURSDAY NIGHT...Southeast winds 15 to 20 knots veering south to 30 knots in the late evening and early morning, then veering west gales to 35 knots after midnight. Rain showers and a slight chance of thunderstorms. A slight chance of waterspouts. Waves 1 foot or less building to 6 to 9feet. .FRIDAY...Northwest gales to 45 knots. Rain showers and a slight chance of thunderstorms. A slight chance of waterspouts. Waves 9 to 13 feet. .FRIDAY NIGHT...North gales to 45 knots decreasing to 30 knots after midnight. Partly cloudy with a chance of rain showers. Waves 11 to 15 feet. .SATURDAY...Northeast winds 10 to 20 knots veering southeast 5 to 10 knots in the late morning and early afternoon, then veering southwest early in the afternoon. Sunny. Waves 6 to 8 feet subsiding to 3 to 5 feet in the late morning and afternoon. .SUNDAY...Southwest winds 15 to 20 knots. Sunny. Waves 3 to 5 feet. .MONDAY...Southwest winds 5 to 15 knots. Mostly sunny. Waves 1 to 3 feet. $$  279 FZUS51 KCLE 150739 NSHCLE Nearshore Marine Forecast National Weather Service Cleveland OH 339 AM EDT Thu Oct 15 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. LEZ142-143-151415- Maumee Bay to Reno Beach OH-Reno Beach to The Islands OH- 339 AM EDT Thu Oct 15 2026 .TODAY...East winds 5 to 15 knots. Partly sunny. Waves 1 to 3 feet. .TONIGHT...East winds 10 to 15 knots becoming southwest 15 to 20 knots. Showers with a slight chance of thunderstorms. Waves 1 to 3 feet. .FRIDAY...West winds 15 to 25 knots becoming northwest. A chance of showers in the morning, then showers likely in the afternoon. Waves 2 to 4 feet building to 3 to 5 feet. Waves occasionally around 6 feet. .FRIDAY NIGHT...Northwest winds to 30 knots becoming north. Showers likely in the evening. Waves 3 to 6 feet building to 4 to 7 feet. Waves occasionally around 9 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Saturday through Monday. The water temperature off Toledo is 65 degrees, off Cleveland 66 degrees, and off Erie 64 degrees. $$ LEZ144>146-151415- The Islands to Vermilion OH-Vermilion to Avon Point OH- Avon Point to Willowick OH- 339 AM EDT Thu Oct 15 2026 .TODAY...East winds 5 to 15 knots. Mostly sunny. Waves 1 to 3 feet. .TONIGHT...East winds 5 to 15 knots becoming southwest 15 to 20 knots. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms overnight. Waves 1 to 3 feet building to 2 to 4 feet. .FRIDAY...Southwest winds 15 to 25 knots becoming northwest to 30 knots. Showers. Waves 3 to 5 feet building to 5 to 8 feet. Waves occasionally around 10 feet. .FRIDAY NIGHT...Northwest winds to 30 knots becoming north. Showers. Waves 6 to 10 feet. Waves occasionally around 13 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Saturday through Monday. The water temperature off Toledo is 65 degrees, off Cleveland 66 degrees, and off Erie 64 degrees. $$ LEZ147>149-151415- Willowick to Geneva-on-the Lake OH-Geneva-on-the- Lake to Conneaut OH-Conneaut OH to Ripley NY- 339 AM EDT Thu Oct 15 2026 .TODAY...East winds 5 to 15 knots becoming northeast. Mostly sunny. Waves 1 to 3 feet. .TONIGHT...East winds 5 to 15 knots becoming south and increasing to 15 to 25 knots. A chance of showers with a slight chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms overnight. Waves 1 to 3 feet building to 2 to 4 feet. .FRIDAY...Southwest winds 15 to 25 knots becoming northwest to 30 knots. Showers in the morning, then showers likely in the afternoon. Waves 3 to 6 feet building to 5 to 9 feet. Waves occasionally around 11 feet. .FRIDAY NIGHT...Northwest winds to 30 knots becoming north. A chance of showers. Waves 6 to 10 feet. Waves occasionally around 13 feet. Winds and waves higher in and near thunderstorms. See Lake Erie open lakes forecast for Saturday through Monday. The water temperature off Toledo is 65 degrees, off Cleveland 66 degrees, and off Erie 64 degrees. $$  446 FZUS53 KDTX 150742 NSHDTX Nearshore Marine Forecast for Michigan National Weather Service Detroit/Pontiac MI 342 AM EDT Thu Oct 15 2026 For waters within five nautical miles of shore Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. Occasional wave height is the average of the highest 1/10 of the wave spectrum. LHZ422-151545- Inner Saginaw Bay SW of Point Au Gres to Bay Port MI- 342 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH LATE FRIDAY NIGHT... .TODAY...East winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and early afternoon, then becoming southeast 5 to 10 knots late in the afternoon. Mostly cloudy. Waves 2 feet or less. .TONIGHT...East winds 15 to 20 knots. Rain until early morning, then light rain likely after midnight. Waves 1 to 3 feet. .FRIDAY...Northwest winds 15 to 20 knots becoming north 20 to 25 knots with gusts to 30 knots early in the afternoon. Mostly cloudy. A chance of light rain in the late morning and afternoon. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. .FRIDAY NIGHT...North winds to 30 knots diminishing to 20 to 25 knots after midnight. Gusts to 35 knot gales. Partly cloudy until early morning then clearing. Waves 3 to 5 feet. Waves occasionally around 7 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ421-151545- Outer Saginaw Bay SW of Alabaster to Port Austin MI to Inner Saginaw Bay- 342 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH LATE FRIDAY NIGHT... .TODAY...East winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet. .TONIGHT...Southeast winds 15 to 20 knots becoming east 10 to 15 knots after midnight. Rain until early morning, then light rain likely after midnight. Waves 1 to 3 feet. .FRIDAY...Northwest winds 15 to 20 knots becoming north to 30 knots with gusts to 35 knot gales. Mostly cloudy with a chance of light rain. Waves 3 to 5 feet building to 6 to 9 feet early in the afternoon. Waves occasionally around 12 feet. .FRIDAY NIGHT...North winds to 30 knots with gusts to 35 knot gales. Mostly cloudy early in the evening becoming mostly clear. A chance of light rain until early morning. Waves 8 to 12 feet. Waves occasionally around 15 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ441-151545- Port Austin to Harbor Beach MI- 342 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH LATE FRIDAY NIGHT... .TODAY...East winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet. .TONIGHT...Southeast winds 15 to 20 knots. Rain. Waves 3 to 5 feet. Waves occasionally around 7 feet. .FRIDAY...Northwest winds 15 to 20 knots becoming north to 30 knots with gusts to 35 knot gales. A chance of light rain in the late morning and early afternoon. Light rain early in the afternoon. Waves 3 to 5 feet building to 8 to 12 feet. Waves occasionally around 15 feet. .FRIDAY NIGHT...North winds to 30 knots with gusts to 35 knot gales. Mostly cloudy with a chance of light rain until early morning, then partly cloudy after midnight. Waves 10 to 14 feet. Waves occasionally around 18 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ442-151545- Harbor Beach to Port Sanilac MI- 342 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH LATE FRIDAY NIGHT... .TODAY...East winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet. .TONIGHT...Southeast winds 15 to 20 knots. Rain until early morning, then light rain likely after midnight. Waves 3 to 5 feet. Waves occasionally around 7 feet. .FRIDAY...Northwest winds 15 to 20 knots increasing to 30 knots with gusts to 35 knot gales early in the afternoon. A chance of light rain in the late morning and early afternoon. Light rain early in the afternoon. Waves 3 to 5 feet building to 6 to 9 feet early in the afternoon. Waves occasionally around 12 feet. .FRIDAY NIGHT...North winds to 30 knots with gusts to 35 knot gales. Mostly cloudy until early morning becoming partly cloudy. Light rain likely until early morning. Waves 10 to 14 feet. Waves occasionally around 18 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LHZ443-151545- Port Sanilac to Port Huron MI- 342 AM EDT Thu Oct 15 2026 ...GALE WARNING IN EFFECT FROM FRIDAY AFTERNOON THROUGH LATE FRIDAY NIGHT... .TODAY...East winds 10 to 15 knots. Mostly cloudy. Waves 1 to 3 feet. .TONIGHT...Southeast winds 15 to 20 knots becoming south 20 to 25 knots after midnight. Light rain likely early in the evening, then rain in the late evening and early morning. Light rain likely after midnight. Waves 2 to 4 feet. .FRIDAY...West winds 20 to 25 knots becoming northwest 15 to 20 knots in the late morning and early afternoon, then increasing to 20 to 25 knots with gusts to 30 knots early in the afternoon. A chance of light rain early in the morning. Light rain early in the afternoon. Waves 2 to 4 feet building to 5 to 7 feet early in the afternoon. Waves occasionally around 10 feet. .FRIDAY NIGHT...North winds to 30 knots with gusts to 35 knot gales. Mostly cloudy until early morning becoming partly cloudy. Light rain likely until early morning. Waves 8 to 12 feet. Waves occasionally around 15 feet. See Lake Huron Open Lake Forecast for days 3 through 5. $$ LEZ444-151545- Michigan Waters of Lake Erie from Detroit River to North Cape MI- 342 AM EDT Thu Oct 15 2026 .TODAY...East winds 10 to 15 knots. Partly cloudy in the morning becoming mostly cloudy. Waves 1 to 3 feet. .TONIGHT...East winds 10 to 15 knots becoming south 20 to 25 knots with gusts to 30 knots in the late evening and early morning, then veering to the southwest with gusts to 30 knots after midnight. A chance of light rain early in the evening, then light rain and a slight chance of thunderstorms in the late evening and early morning. Light rain likely after midnight. Waves 1 to 3 feet building to 2 to 4 feet in the late evening and overnight. .FRIDAY...West winds 20 to 25 knots with gusts to 30 knots becoming northwest 15 to 20 knots in the late morning and afternoon. Mostly cloudy. A chance of light rain until late afternoon, then light rain likely early in the afternoon. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon. .FRIDAY NIGHT...North winds 20 to 25 knots with gusts to 30 knots. Mostly cloudy early in the evening becoming partly cloudy. A chance of light rain early in the evening. Waves 2 to 4 feet. See Lake Erie Open Lake Forecast for days 3 through 5. The water temperature at Belle Isle is 65 degrees. $$ KDK You can obtain your latest National Weather Service forecasts online a www.weather.gov/greatlakes