Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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914 FZUS53 KGRB 161443 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 943 AM CDT Sat Aug 16 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-162000- 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- 943 AM CDT Sat Aug 16 2025 .TODAY...SW wind 5 to 10 kts. A chance of light showers and thunderstorms. Waves 2 ft or less. .TONIGHT...NE wind 10 to 20 kts. A slight chance of thunderstorms in the evening. A chance of light showers. Waves 2 ft or less. .SUNDAY...NE wind 10 to 20 kts. Partly cloudy. Waves 1 to 3 ft. .SUNDAY NIGHT...E wind 10 to 15 kts veering SE after midnight. A chance of light showers and thunderstorms. Waves 2 ft or less. $$ LMZ541-162000- Rock Island Passage to Sturgeon Bay WI- 943 AM CDT Sat Aug 16 2025 .TODAY...SW wind 5 to 10 kts. A chance of light showers and thunderstorms. Waves 2 ft or less. .TONIGHT...N wind 5 to 10 kts veering NE 10 to 20 kts after midnight. A chance of light showers and a slight chance of thunderstorms in the evening. Waves 2 ft or less. .SUNDAY...NE wind 10 to 20 kts. Partly cloudy. Waves 1 to 3 ft. .SUNDAY NIGHT...E wind 10 to 20 kts veering SE after midnight. A chance of light showers after midnight. Waves 1 to 3 ft building to 2 to 4 ft early in the morning. $$ LMZ542-543-162000- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 943 AM CDT Sat Aug 16 2025 .TODAY...SW wind 5 to 10 kts. A chance of light showers and thunderstorms. Waves 2 ft or less. .TONIGHT...NE wind 10 to 15 kts. A chance of light showers and a slight chance of thunderstorms. Waves 2 ft or less. .SUNDAY...NE wind 10 to 20 kts. Partly sunny. Waves 1 to 3 ft. .SUNDAY NIGHT...E wind 10 to 20 kts veering SE after midnight. A chance of light showers and thunderstorms. Waves 1 to 3 ft building to 2 to 4 ft after midnight. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday.