FZUS53 KGRB 250006 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 706 PM CDT Tue Mar 24 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-250400- 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- 706 PM CDT Tue Mar 24 2026 .TONIGHT...SE wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy. .WEDNESDAY...S wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy. .WEDNESDAY NIGHT...SW wind 5 to 10 kts. Waves 2 ft or less. Mostly cloudy. .THURSDAY...N wind 5 to 10 kts increasing to 10 to 20 kts early in the afternoon. Waves 1 to 3 ft. A chance of light rain. $$ LMZ541-250400- Rock Island Passage to Sturgeon Bay WI- 706 PM CDT Tue Mar 24 2026 .TONIGHT...SE wind 10 to 15 kts. Waves 1 to 3 ft. Partly cloudy in the evening then becoming mostly cloudy. .WEDNESDAY...S wind 10 to 15 kts. Waves 3 to 5 ft. Mostly cloudy. A Small Craft Advisory may be needed. .WEDNESDAY NIGHT...SW wind 5 to 10 kts. Waves 3 to 5 ft subsiding to 2 to 4 ft after midnight. Mostly cloudy. A Small Craft Advisory may be needed. .THURSDAY...NW wind 10 to 15 kts veering N 15 to 25 kts early in the afternoon. Waves 1 to 3 ft building to 2 to 4 ft in the afternoon. A chance of light rain. A chance of light snow in the afternoon. $$ LMZ542-543-250400- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 706 PM CDT Tue Mar 24 2026 .TONIGHT...S wind 10 to 15 kts. Waves 1 to 3 ft. Partly cloudy in the evening then becoming mostly cloudy. .WEDNESDAY...S wind 10 to 15 kts. Waves 3 to 5 ft. Mostly cloudy. A Small Craft Advisory may be needed. .WEDNESDAY NIGHT...SW wind 5 to 10 kts. Waves 3 to 5 ft subsiding to 2 to 4 ft after midnight. Mostly cloudy. A Small Craft Advisory may be needed. .THURSDAY...NW wind 5 to 10 kts veering N 10 to 15 kts mid-day, then increasing to 15 to 25 kts early in the afternoon. Waves 2 ft or less building to 3 to 5 ft in the afternoon. A chance of light rain. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday. Wave height forecast is for ice free areas.