FZUS53 KGRB 020856 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 356 AM CDT Thu Apr 2 2026 For waters within five nautical miles of shore on Lake Michigan LMZ522-021600- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 356 AM CDT Thu Apr 2 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .EARLY THIS MORNING...E wind 10 to 20 kts. Waves 2 ft or less. Freezing rain and a slight chance of light sleet. .TODAY...E wind 15 to 25 kts backing NE 10 to 15 kts early in the afternoon. Waves 2 ft or less. Freezing rain in the morning. Rain. A slight chance of thunderstorms in the afternoon. .TONIGHT...NE wind 10 to 15 kts backing NW in the late evening and overnight. Waves 2 ft or less. Rain in the evening. .FRIDAY...NW wind 5 to 10 kts veering NE early in the afternoon. Waves 2 ft or less. Partly cloudy. .FRIDAY NIGHT...E wind 10 to 20 kts. Waves 2 ft or less. Light freezing rain likely in the evening. Rain. $$ LMZ521-021600- Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- 356 AM CDT Thu Apr 2 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING... ...GALE WARNING IN EFFECT FROM 8 AM CDT THIS MORNING THROUGH THIS EVENING... .EARLY THIS MORNING...E wind 15 to 25 kts. Waves 2 to 4 ft. Light sleet likely and light freezing rain. .TODAY...E wind to 30 kts with gale force gusts to around 35 kts. Waves 4 to 7 ft. Sleet and a slight chance of light snow in the morning. Rain and freezing rain. .TONIGHT...NE wind 10 to 20 kts backing W 10 to 15 kts after midnight. Waves 2 to 4 ft subsiding to 2 ft or less after midnight. Rain in the evening. .FRIDAY...NW wind 5 to 10 kts veering NE early in the afternoon. Waves 2 ft or less. Partly cloudy. .FRIDAY NIGHT...NE wind 10 to 15 kts veering E 15 to 25 kts in the late evening and overnight. Waves 1 to 3 ft building to 2 to 4 ft after midnight. A chance of light rain in the evening, then rain after midnight. A Small Craft Advisory may be needed. $$ LMZ541-021600- Rock Island Passage to Sturgeon Bay WI- 356 AM CDT Thu Apr 2 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM CDT THIS MORNING... ...GALE WARNING IN EFFECT FROM 8 AM CDT THIS MORNING THROUGH THIS EVENING... .EARLY THIS MORNING...E wind to 30 kts. Waves 4 to 7 ft. Light sleet likely with pockets of rain with freezing rain and snow likely. .TODAY...E wind to 30 kts with gale force gusts to around 35 kts. Waves 6 to 10 ft. Freezing rain, sleet and light snow in the morning. Rain. A slight chance of thunderstorms in the afternoon. .TONIGHT...NE wind 10 to 15 kts backing NW, then backing W after midnight. Waves 4 to 7 ft. Rain in the evening. A Small Craft Advisory may be needed. .FRIDAY...NW wind 10 to 15 kts veering NE 5 to 10 kts early in the afternoon. Waves 4 to 7 ft subsiding to 2 to 4 ft in the afternoon. Partly cloudy. A Small Craft Advisory may be needed. .FRIDAY NIGHT...E wind 15 to 25 kts. Waves 3 to 5 ft building to 4 to 7 ft after midnight. A chance of light rain in the evening, then rain after midnight. $$ LMZ542-543-021600- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 356 AM CDT Thu Apr 2 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING... .EARLY THIS MORNING...E wind 15 to 25 kts. Waves 4 to 7 ft. Rain and freezing rain. .TODAY...E wind to 30 kts decreasing to 10 to 20 kts early in the afternoon. Waves 5 to 8 ft. Freezing rain in the morning. Rain. A slight chance of thunderstorms in the afternoon. .TONIGHT...SE wind 10 to 15 kts veering W in the late evening and overnight. Waves 5 to 8 ft subsiding to 4 to 7 ft after midnight. Rain and a chance of thunderstorms in the evening. .FRIDAY...NW wind 10 to 15 kts veering NE early in the afternoon. Waves 3 to 5 ft subsiding to 1 to 3 ft in the afternoon. Partly cloudy. .FRIDAY NIGHT...E wind 15 to 25 kts. Waves 4 to 7 ft. Rain. $$ See Lake Michigan Open Lake Forecast for Saturday through Monday. Wave height forecast is for ice free areas.