Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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671 FZUS53 KGRB 061931 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 131 PM CST Fri Mar 6 2026 For waters within five nautical miles of shore on Lake Michigan LMZ541-062300- Rock Island Passage to Sturgeon Bay WI- 131 PM CST Fri Mar 6 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST SATURDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY AFTERNOON... .THIS AFTERNOON...SE wind 10 to 15 kts. Waves 2 to 4 ft. Areas of dense fog. Rain. .TONIGHT...S wind 10 to 15 kts. Waves 2 to 4 ft building to 3 to 5 ft after midnight. Widespread dense fog in the evening. Areas of dense fog after midnight. a chance of light rain in the evening. A chance of thunderstorms. Rain after midnight. .SATURDAY...SW wind 10 to 15 kts veering NW in the late morning and afternoon. Waves 3 to 5 ft. Areas of dense fog in the morning. Patchy fog in the afternoon. a chance of light rain. .SATURDAY NIGHT...W wind 5 to 10 kts backing SW 10 to 15 kts, then increasing to 15 to 25 kts after midnight. Waves 2 to 4 ft building to 3 to 5 ft after midnight. Partly cloudy. A Small Craft Advisory may be needed. $$ LMZ542-543-062300- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 131 PM CST Fri Mar 6 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST SATURDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... .THIS AFTERNOON...SE wind 10 to 20 kts. Waves 2 to 4 ft. Areas of dense fog. Rain. .TONIGHT...S wind 10 to 15 kts increasing to 15 to 25 kts after midnight. Waves 3 to 5 ft. Areas of dense fog. a chance of light rain in the evening. A chance of thunderstorms. Rain after midnight. .SATURDAY...SW wind 15 to 25 kts veering NW 10 to 20 kts in the late morning and afternoon. Waves 3 to 5 ft. Areas of dense fog in the morning. a chance of light rain. .SATURDAY NIGHT...W wind 10 to 15 kts backing SW 15 to 25 kts after midnight. Waves 1 to 3 ft building to 2 to 4 ft after midnight. Partly cloudy. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday. Wave height forecast is for ice free areas.