FZUS53 KGRB 180024 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 624 PM CST Tue Feb 17 2026 For waters within five nautical miles of shore on Lake Michigan LMZ541-180500- Rock Island Passage to Sturgeon Bay WI- 624 PM CST Tue Feb 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT CST TONIGHT... ...GALE WARNING IN EFFECT FROM MIDNIGHT CST TONIGHT THROUGH WEDNESDAY MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING... .TONIGHT...E wind to 30 kts with gale force gusts to around 40 kts increasing to gales to 35 kts with gale force gusts to around 40 kts after midnight. Waves 5 to 8 ft building to 8 to 12 ft after midnight. A chance of light rain in the evening, then rain after midnight. .WEDNESDAY...E wind to 30 kts with gale force gusts to around 40 kts becoming SE 10 to 15 kts early in the afternoon. Waves 10 to 14 ft subsiding to 6 to 10 ft in the afternoon. Rain, light snow and a slight chance of thunderstorms in the morning, then a chance of light rain in the afternoon. .WEDNESDAY NIGHT...NE wind 10 to 15 kts veering SE in the late evening and overnight. Waves 4 to 7 ft subsiding to 2 to 4 ft after midnight. Mostly cloudy. .THURSDAY...SE wind 10 to 15 kts backing E early in the afternoon. Waves 1 to 3 ft. Partly cloudy. $$ LMZ542-543-180500- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 624 PM CST Tue Feb 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON... .TONIGHT...NE wind 10 to 20 kts becoming E to 30 kts in the late evening and overnight. Waves 5 to 8 ft building to 8 to 12 ft after midnight. A chance of light rain in the evening, then rain and a slight chance of thunderstorms after midnight. .WEDNESDAY...SE wind 15 to 25 kts veering SW 10 to 20 kts in the late morning and afternoon. Waves 8 to 12 ft subsiding to 5 to 8 ft in the afternoon. Light rain and a slight chance of thunderstorms in the morning. A slight chance of light rain in the afternoon. .WEDNESDAY NIGHT...W wind 5 to 10 kts backing S after midnight. Waves 2 to 4 ft subsiding to 2 ft or less after midnight. Partly cloudy. .THURSDAY...E wind 10 to 15 kts. Waves 1 to 3 ft. A chance of light rain in the afternoon. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday. Wave height forecast is for ice free areas.