


Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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659 FZUS53 KGRB 090809 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 309 AM CDT Wed Jul 9 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-091300- 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- 309 AM CDT Wed Jul 9 2025 .EARLY IN THE MORNING...N wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less. .TODAY...NE wind 5 to 10 kts. Partly cloudy. Waves 2 ft or less. .TONIGHT...NE wind 5 to 10 kts. Mostly clear. Waves 2 ft or less. .THURSDAY...NE wind around 5 kts veering SE in the afternoon. Mostly sunny. Waves 2 ft or less. .THURSDAY NIGHT...S wind 5 to 10 kts. Partly cloudy. Waves 2 ft or less. $$ LMZ541-091300- Rock Island Passage to Sturgeon Bay WI- 309 AM CDT Wed Jul 9 2025 .EARLY IN THE MORNING...N wind 5 to 10 kts. Patchy fog. Waves 2 ft or less. .TODAY...N wind 5 to 10 kts. Partly cloudy. Waves 2 ft or less. .TONIGHT...N wind 5 to 10 kts. Mostly clear. Waves 2 ft or less. .THURSDAY...NE wind around 5 kts veering SE in the afternoon. Mostly sunny. Waves 2 ft or less. .THURSDAY NIGHT...S wind 5 to 10 kts. Partly cloudy. Waves 2 ft or less. $$ LMZ542-543-091300- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 309 AM CDT Wed Jul 9 2025 .EARLY IN THE MORNING...N wind 5 to 10 kts. Patchy fog. Waves 2 ft or less. .TODAY...NE wind 5 to 10 kts. Patchy fog in the morning. Waves 2 ft or less. .TONIGHT...N wind 5 to 10 kts. Mostly clear. Waves 2 ft or less. .THURSDAY...NE wind 5 to 10 kts veering SE in the afternoon. Mostly sunny. Waves 2 ft or less. .THURSDAY NIGHT...S wind 5 to 10 kts. Partly cloudy in the evening then becoming mostly cloudy. Waves 2 ft or less. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday.