Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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207 FZUS53 KGRB 051806 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 1206 PM CST Thu Mar 5 2026 For waters within five nautical miles of shore on Lake Michigan LMZ541-052300- Rock Island Passage to Sturgeon Bay WI- 1206 PM CST Thu Mar 5 2026 .THIS AFTERNOON...NE wind 10 to 20 kts. Waves 2 to 4 ft. A slight chance of light rain. .TONIGHT...E wind 10 to 15 kts. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. A slight chance of freezing drizzle in the evening. A slight chance of light rain. .FRIDAY...SE wind 10 to 15 kts. Waves 1 to 3 ft building to 2 to 4 ft in the afternoon. Patchy fog in the morning. rain in the afternoon. .FRIDAY NIGHT...S wind 10 to 15 kts. Waves 3 to 5 ft building to 4 to 7 ft after midnight. Rain and a chance of thunderstorms. A Small Craft Advisory may be needed. $$ LMZ542-543-052300- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1206 PM CST Thu Mar 5 2026 .THIS AFTERNOON...NE wind 10 to 15 kts. Waves 1 to 3 ft. Patchy fog. a slight chance of light rain. .TONIGHT...E wind 10 to 15 kts veering SE in the late evening and overnight. Waves 1 to 3 ft. Patchy fog. a slight chance of light rain. .FRIDAY...SE wind 10 to 15 kts veering S 15 to 25 kts in the late morning and afternoon. Waves 1 to 3 ft building to 3 to 5 ft in the afternoon. Patchy fog in the morning. a chance of light rain in the morning, then rain in the afternoon. A Small Craft Advisory may be needed. .FRIDAY NIGHT...S wind 10 to 15 kts veering SW 15 to 25 kts after midnight. Waves 3 to 5 ft building to 4 to 7 ft after midnight. Rain and a chance of thunderstorms. $$ See Lake Michigan Open Lake Forecast for Saturday through Monday. Wave height forecast is for ice free areas.