Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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203 FZUS53 KGRB 262318 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 518 PM CST Wed Nov 26 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-270900- 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- 518 PM CST Wed Nov 26 2025 ...GALE WARNING IN EFFECT THROUGH THURSDAY MORNING... .TONIGHT...NW wind to 40 kts with gale force gusts to around 45 kts. A chance of light snow. Waves 5 to 8 ft subsiding to 4 to 7 ft late in the night. .THURSDAY...NW wind to around 30 kts with gale force gusts to around 40 kts. A slight chance of light snow. Waves 4 to 7 ft. .THURSDAY NIGHT...NW wind to around 30 kts with gusts to around 35 kts. Partly cloudy. Waves 4 to 7 ft subsiding to 3 to 5 ft early in the morning. A Gale Warning may be needed. .FRIDAY...NW wind 15 to 25 kts with gusts to around 30 kts decreasing to 10 to 15 kts in the afternoon. Partly sunny. Waves 3 to 5 ft subsiding to 1 to 3 ft in the afternoon. A Small Craft Advisory may be needed. $$ LMZ541-270900- Rock Island Passage to Sturgeon Bay WI- 518 PM CST Wed Nov 26 2025 ...GALE WARNING IN EFFECT THROUGH THURSDAY MORNING... .TONIGHT...NW wind to 35 kts decreasing to around 30 kts after midnight. Gusts to around 45 kts. Light snow likely in the evening, then a chance of light snow after midnight. Waves 4 to 7 ft. .THURSDAY...NW wind to around 30 kts with gale force gusts to around 40 kts. A chance of light snow. Waves 4 to 7 ft. .THURSDAY NIGHT...NW wind to around 30 kts with gale force gusts to around 40 kts. Mostly cloudy. Waves 3 to 5 ft. A Gale Warning may be needed. .FRIDAY...NW wind 15 to 25 kts. Gusts to around 30 kts in the morning. Partly sunny. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late morning and afternoon. A Small Craft Advisory may be needed. $$ LMZ542-543-270900- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 518 PM CST Wed Nov 26 2025 ...GALE WARNING IN EFFECT THROUGH THURSDAY MORNING... .TONIGHT...NW wind to 40 kts. Gusts to around 45 kts decreasing to 40 kts after midnight. A chance of light snow. Waves 4 to 7 ft. .THURSDAY...NW wind to around 30 kts with gusts to around 35 kts. A slight chance of light snow. Waves 3 to 5 ft. .THURSDAY NIGHT...NW wind to around 30 kts. Partly cloudy. Waves 3 to 5 ft subsiding to 2 to 4 ft early in the morning. A Small Craft Advisory may be needed. .FRIDAY...NW wind 15 to 25 kts. Partly sunny. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late morning and afternoon. $$ See Lake Michigan Open Lake Forecast for Saturday through Monday.