Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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115 FZUS53 KGRB 041204 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 704 AM CDT Mon Aug 4 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-042000- 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- 704 AM CDT Mon Aug 4 2025 .TODAY...E wind 5 to 10 kts. Haze. Areas of smoke in the afternoon. Waves 2 ft or less. .TONIGHT...E wind 5 to 10 kts. Areas of smoke. Haze after midnight. Waves 2 ft or less. .TUESDAY...E wind 5 to 10 kts. Haze and areas of smoke. Waves 2 ft or less. .TUESDAY NIGHT...E wind 5 to 10 kts veering SE after midnight. Mostly clear. Waves 2 ft or less. $$ LMZ541-042000- Rock Island Passage to Sturgeon Bay WI- 704 AM CDT Mon Aug 4 2025 .TODAY...E wind 5 to 10 kts. Haze. Areas of smoke in the afternoon. Waves 2 ft or less. .TONIGHT...E wind 5 to 10 kts veering SE after midnight. Areas of smoke. Haze after midnight. Waves 2 ft or less. .TUESDAY...SE wind 5 to 10 kts backing E in the afternoon. Areas of smoke in the morning, then haze in the afternoon. Waves 2 ft or less. .TUESDAY NIGHT...E wind 5 to 10 kts veering SE after midnight. Mostly clear. Waves 2 ft or less. $$ LMZ542-543-042000- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 704 AM CDT Mon Aug 4 2025 .TODAY...NE wind 5 to 10 kts. Haze. Areas of smoke in the afternoon. Waves 2 ft or less. .TONIGHT...E wind 5 to 10 kts. Haze and areas of smoke. Waves 2 ft or less. .TUESDAY...SE wind 5 to 10 kts backing E in the afternoon. Haze and areas of smoke. Waves 2 ft or less. .TUESDAY NIGHT...NE wind 5 to 10 kts veering SE after midnight. Mostly clear. Waves 2 ft or less. $$ See Lake Michigan Open Lake Forecast for Wednesday through Friday.