FZUS53 KGRB 031819 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 119 PM CDT Sun May 3 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-032200- 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- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 119 PM CDT Sun May 3 2026 .THIS AFTERNOON...SW wind 10 to 20 kts. Waves 2 ft or less. A chance of showers and a slight chance of thunderstorms. .TONIGHT...NW wind 5 to 10 kts backing SW 10 to 15 kts in the late evening and overnight. Waves 2 ft or less. Mostly clear. .MONDAY...SW wind 15 to 25 kts veering W 10 to 15 kts early in the afternoon. Waves 1 to 3 ft. Partly sunny. A Small Craft Advisory may be needed. .MONDAY NIGHT...NW wind 10 to 15 kts. Waves 2 ft or less. Mostly cloudy in the evening then becoming partly cloudy. $$ LMZ541-032200- Rock Island Passage to Sturgeon Bay WI- 119 PM CDT Sun May 3 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM CDT MONDAY... .THIS AFTERNOON...SW wind 10 to 20 kts. Waves 3 to 5 ft. A slight chance of showers and thunderstorms. .TONIGHT...SW wind 10 to 15 kts. Waves 3 to 5 ft. Mostly clear. .MONDAY...SW wind 15 to 25 kts decreasing to 10 to 15 kts early in the afternoon. Waves 4 to 7 ft. Partly sunny. A Small Craft Advisory may be needed. .MONDAY NIGHT...NW wind 10 to 15 kts. Waves 3 to 5 ft subsiding to 2 to 4 ft after midnight. Mostly cloudy in the evening then becoming partly cloudy. A Small Craft Advisory may be needed. $$ LMZ542-543-032200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 119 PM CDT Sun May 3 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING... .THIS AFTERNOON...SW wind 15 to 25 kts. Waves 3 to 5 ft. A chance of sprinkles. .TONIGHT...W wind 5 to 10 kts backing SW 10 to 15 kts after midnight. Waves 2 to 4 ft. Mostly clear. .MONDAY...SW wind 15 to 25 kts. Waves 3 to 5 ft. Partly cloudy. A Small Craft Advisory may be needed. .MONDAY NIGHT...NW wind 10 to 15 kts. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. Mostly cloudy. $$ See Lake Michigan Open Lake Forecast for Tuesday through Thursday. Wave height forecast is for ice free areas.