Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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849 FZUS53 KGRB 071538 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 1038 AM CDT Tue Oct 7 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-080200- 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- 1038 AM CDT Tue Oct 7 2025 .THIS AFTERNOON...NW wind 10 to 15 kts. Mostly sunny. Waves 2 ft or less. .TONIGHT...N wind 10 to 20 kts. Clear. Waves 1 to 3 ft. .WEDNESDAY...N wind 5 to 10 kts veering NE in the afternoon. Sunny. Waves 2 ft or less. .WEDNESDAY NIGHT...SE wind 5 to 10 kts. Clear. Waves 2 ft or less. $$ LMZ541-080200- Rock Island Passage to Sturgeon Bay WI- 1038 AM CDT Tue Oct 7 2025 .THIS AFTERNOON...NW wind 10 to 15 kts. Mostly sunny. Waves 2 ft or less. .TONIGHT...N wind 10 to 20 kts. Mostly clear. Waves 1 to 3 ft. .WEDNESDAY...NE wind 5 to 10 kts. Sunny. Waves 2 ft or less. .WEDNESDAY NIGHT...E wind around 5 kts veering S after midnight. Clear. Waves 2 ft or less. $$ LMZ542-543-080200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1038 AM CDT Tue Oct 7 2025 .THIS AFTERNOON...NW wind 10 to 15 kts. Sunny. Waves 2 ft or less. .TONIGHT...N wind 10 to 20 kts. Clear. Waves 2 ft or less building to 2 to 4 ft late in the evening, then subsiding to 1 to 3 ft after midnight. .WEDNESDAY...NE wind 5 to 10 kts. Mostly sunny. Waves 2 ft or less. .WEDNESDAY NIGHT...E wind 5 to 10 kts veering SE after midnight. Clear. Waves 2 ft or less. $$ See Lake Michigan Open Lake Forecast for Thursday through Saturday.