Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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675 FZUS53 KGRB 280554 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 1254 AM CDT Fri Mar 28 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-281300- 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- 1254 AM CDT Fri Mar 28 2025 .OVERNIGHT...E wind 10 to 20 kts. A chance of drizzle and light freezing drizzle after midnight. Waves 1 to 3 ft. .TODAY...E wind 10 to 20 kts. Patchy fog. Light rain likely. A slight chance of thunderstorms in the afternoon. Waves 1 to 3 ft. .TONIGHT...NE wind 10 to 20 kts. Light rain likely and a chance of thunderstorms. Waves 1 to 3 ft. .SATURDAY...NE wind 10 to 20 kts with gusts to around 25 kts. A chance of light rain in the morning, then light rain likely in the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft mid-day, then building to 2 to 4 ft late in the afternoon. A Small Craft Advisory may be needed. $$ LMZ541-281300- Rock Island Passage to Sturgeon Bay WI- 1254 AM CDT Fri Mar 28 2025 .OVERNIGHT...E wind 10 to 20 kts. A chance of drizzle and a slight chance of light freezing drizzle after midnight. Waves 2 to 4 ft. .TODAY...E wind 10 to 20 kts. Patchy fog. Light rain likely. A slight chance of thunderstorms in the afternoon. Waves 2 to 4 ft. .TONIGHT...NE wind 15 to 25 kts. Light rain likely and a chance of thunderstorms. Waves 3 to 5 ft. A Small Craft Advisory may be needed. .SATURDAY...NE wind 15 to 25 kts. A chance of light rain. Waves 4 to 7 ft. $$ LMZ542-543-281300- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1254 AM CDT Fri Mar 28 2025 .OVERNIGHT...E wind 10 to 20 kts. A chance of drizzle after midnight. Waves 1 to 3 ft. .TODAY...SE wind 10 to 20 kts. Patchy fog. Drizzle likely in the morning. A chance of light rain and a slight chance of thunderstorms. Waves 2 to 4 ft. .TONIGHT...S wind 10 to 20 kts veering N after midnight. A chance of light rain in the evening. A chance of thunderstorms. Light rain likely after midnight. Waves 2 to 4 ft. .SATURDAY...NE wind 15 to 25 kts. A chance of light rain in the morning. Light rain likely in the afternoon. Waves 4 to 7 ft. A Small Craft Advisory may be needed. $$ See Lake Michigan Open Lake Forecast for Sunday through Tuesday.