FZUS53 KGRB 241856 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 156 PM CDT Wed Jun 24 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-242200- 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- 156 PM CDT Wed Jun 24 2026 .THIS AFTERNOON...S wind 5 to 10 kts. Waves 2 ft or less. A chance of showers and thunderstorms. .TONIGHT...SE wind 5 to 10 kts backing NE after midnight. Waves 2 ft or less. Patchy fog. a slight chance of thunderstorms in the evening. A chance of showers. .THURSDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy in the morning then becoming partly cloudy. .THURSDAY NIGHT...NE wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy. $$ LMZ541>543-242200- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 156 PM CDT Wed Jun 24 2026 .THIS AFTERNOON...S wind 10 to 15 kts. Waves 1 to 3 ft. A chance of showers and a slight chance of thunderstorms. .TONIGHT...S wind 5 to 10 kts backing N after midnight. Waves 1 to 3 ft. Patchy fog. a slight chance of thunderstorms in the evening. A chance of showers. .THURSDAY...NE wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy in the morning then becoming partly cloudy. .THURSDAY NIGHT...N wind 5 to 10 kts. Waves 2 ft or less. Partly cloudy in the evening then becoming mostly cloudy. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday.