


Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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305 FZUS53 KGRB 151339 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 839 AM CDT Sun Jun 15 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-152000- 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- 839 AM CDT Sun Jun 15 2025 .TODAY...NE wind 5 to 10 kts. A chance of sprinkles in the morning. Waves 2 ft or less. .TONIGHT...E wind 5 to 10 kts. A slight chance of rain showers after midnight. Waves 2 ft or less. .MONDAY...S wind 5 to 10 kts. Partly sunny. Waves 2 ft or less. .MONDAY NIGHT...S wind 10 to 20 kts. A chance of rain showers in the evening. A chance of thunderstorms. Light rain showers likely after midnight. Waves 2 ft or less. $$ LMZ541-152000- Rock Island Passage to Sturgeon Bay WI- 839 AM CDT Sun Jun 15 2025 .TODAY...NE wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less. .TONIGHT...NE wind 5 to 10 kts veering SE after midnight. A slight chance of rain showers after midnight. Waves 2 ft or less. .MONDAY...S wind 5 to 10 kts. Partly sunny. Waves 2 ft or less. .MONDAY NIGHT...S wind 10 to 20 kts. A chance of rain showers in the evening. A chance of thunderstorms. Light rain showers likely after midnight. Waves 1 to 3 ft. $$ LMZ542-152000- Sturgeon Bay to Two Rivers WI- 839 AM CDT Sun Jun 15 2025 .TODAY...NE wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less. .TONIGHT...NE wind around 5 kts veering SE after midnight. Mostly cloudy. Waves 2 ft or less. .MONDAY...S wind 10 to 15 kts. Partly sunny. Waves 2 ft or less. .MONDAY NIGHT...S wind 10 to 20 kts. A chance of light showers and thunderstorms. Waves 1 to 3 ft. $$ LMZ543-152000- Two Rivers to Sheboygan WI- 839 AM CDT Sun Jun 15 2025 .TODAY...NE wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less. .TONIGHT...NE wind 5 to 10 kts veering SE after midnight. Mostly cloudy. Waves 2 ft or less. .MONDAY...S wind 10 to 15 kts. Partly sunny. Waves 2 ft or less. .MONDAY NIGHT...S wind 10 to 20 kts. A chance of light showers and thunderstorms. Waves 1 to 3 ft. $$ See Lake Michigan Open Lake Forecast for Tuesday through Thursday.