Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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953 FZUS53 KGRB 111754 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 1254 PM CDT Sat Oct 11 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-120200- 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 PM CDT Sat Oct 11 2025 .THIS AFTERNOON...NE wind 5 to 10 kts. A chance of sprinkles. Waves 2 ft or less. .TONIGHT...E wind 10 to 15 kts veering SE after midnight. Partly cloudy. Waves 2 ft or less. .SUNDAY...S wind 10 to 20 kts. Partly cloudy. Waves 1 to 3 ft. .SUNDAY NIGHT...S wind 10 to 20 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 ft. $$ LMZ541-120200- Rock Island Passage to Sturgeon Bay WI- 1254 PM CDT Sat Oct 11 2025 .THIS AFTERNOON...NE wind 5 to 10 kts. A chance of rain showers. Waves 1 to 3 ft. .TONIGHT...E wind 10 to 15 kts veering SE 10 to 20 kts after midnight. A chance of sprinkles in the evening. Waves 1 to 3 ft. .SUNDAY...S wind 10 to 20 kts. Partly cloudy. Waves 1 to 3 ft. .SUNDAY NIGHT...S wind 10 to 20 kts with gusts to around 25 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 3 ft building to 3 to 5 ft. A Small Craft Advisory may be needed. $$ LMZ542-543-120200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1254 PM CDT Sat Oct 11 2025 .THIS AFTERNOON...NE wind 5 to 10 kts. A slight chance of rain showers. Waves 1 to 3 ft. .TONIGHT...E wind 5 to 10 kts veering SE 10 to 20 kts after midnight. A chance of sprinkles in the evening. Waves 1 to 3 ft building to 2 to 4 ft after midnight. .SUNDAY...SE wind 10 to 20 kts. Partly cloudy. Waves 3 to 5 ft. A Small Craft Advisory may be needed. .SUNDAY NIGHT...S wind 10 to 20 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 3 to 5 ft building to 4 to 7 ft early in the morning. A Small Craft Advisory may be needed. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday.