Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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299 FZUS53 KGRB 251829 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 129 PM CDT Wed Jun 25 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-260200- 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- 129 PM CDT Wed Jun 25 2025 .THIS AFTERNOON...NE wind 5 to 10 kts. A chance of rain showers. Waves 2 ft or less. .TONIGHT...NE wind 10 to 20 kts with a few gusts to around 25 kts. Rain showers and a chance of thunderstorms. Waves 1 to 3 ft building to 2 to 4 ft early in the morning. A Small Craft Advisory may be needed. .THURSDAY...NE wind 10 to 20 kts with gusts to around 25 kts. A chance of rain showers in the morning. A chance of thunderstorms. Light rain showers likely in the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late morning and afternoon. .THURSDAY NIGHT...NE wind 10 to 20 kts. Rain showers and a chance of thunderstorms. Waves 1 to 3 ft. $$ LMZ541-260200- Rock Island Passage to Sturgeon Bay WI- 129 PM CDT Wed Jun 25 2025 .THIS AFTERNOON...NE wind 5 to 10 kts. A chance of rain showers. Waves 2 ft or less. .TONIGHT...NE wind 10 to 20 kts with a few gusts to around 25 kts. Rain showers and a chance of thunderstorms. Waves 2 ft or less building to 2 to 4 ft after midnight. A Small Craft Advisory may be needed. .THURSDAY...NE wind 10 to 20 kts with gusts to around 25 kts. A chance of light showers and thunderstorms. Waves 3 to 5 ft. .THURSDAY NIGHT...NE wind 10 to 20 kts. Rain showers and a chance of thunderstorms. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. $$ LMZ542-543-260200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 129 PM CDT Wed Jun 25 2025 .THIS AFTERNOON...NE wind 5 to 10 kts. A chance of rain showers. Waves 2 ft or less. .TONIGHT...NE wind 5 to 10 kts. A chance of light showers and thunderstorms. Waves 1 to 3 ft building to 2 to 4 ft early in the morning. .THURSDAY...NE wind 5 to 10 kts. A chance of light showers and thunderstorms. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late morning and afternoon. .THURSDAY NIGHT...NE wind 5 to 10 kts backing W after midnight. Rain showers and a chance of thunderstorms. Waves 1 to 3 ft. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday.