FZUS53 KGRB 070136 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 736 PM CST Fri Mar 6 2026 For waters within five nautical miles of shore on Lake Michigan LMZ541-070500- Rock Island Passage to Sturgeon Bay WI- 736 PM CST Fri Mar 6 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST SATURDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM CST SATURDAY THROUGH SATURDAY AFTERNOON... .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. rain and a chance of thunderstorms. .SATURDAY...W wind 10 to 15 kts veering NW in the late morning and afternoon. Waves 3 to 5 ft. Widespread dense fog in the morning. Areas of dense 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. .SUNDAY...SW wind 15 to 25 kts decreasing to 10 to 15 kts early in the afternoon. Waves 4 to 7 ft. Mostly sunny. $$ LMZ542-543-070500- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 736 PM CST Fri Mar 6 2026 ...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST SATURDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM CST SATURDAY THROUGH SATURDAY MORNING... .TONIGHT...S wind 10 to 15 kts. Waves 3 to 5 ft. Areas of dense fog. a chance of light rain in the evening. A chance of thunderstorms. Rain after midnight. .SATURDAY...SW wind 10 to 15 kts veering NW in the late morning and afternoon. Waves 3 to 5 ft. Areas of dense fog in the morning. Patchy dense fog in the afternoon. a chance of light rain. .SATURDAY NIGHT...W wind 10 to 15 kts backing SW 15 to 25 kts after midnight. Waves 1 to 3 ft building to 2 to 4 ft after midnight. Partly cloudy. .SUNDAY...SW wind 15 to 25 kts. Waves 3 to 5 ft. Mostly sunny. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday. Wave height forecast is for ice free areas.