FZUS53 KGRB 082324 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 624 PM CDT Fri May 8 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-090400- 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- 624 PM CDT Fri May 8 2026 .TONIGHT...S wind 10 to 15 kts veering W 5 to 10 kts after midnight. Waves 2 ft or less. A chance of sprinkles. .SATURDAY...W wind 10 to 15 kts veering N early in the afternoon. Waves 2 ft or less. A chance of showers. .SATURDAY NIGHT...N wind 5 to 10 kts backing NW in the late evening and overnight. Waves 2 ft or less. Mostly clear. .SUNDAY...NW wind 5 to 10 kts veering N early in the afternoon. Waves 2 ft or less. A chance of sprinkles in the afternoon. $$ LMZ541-090400- Rock Island Passage to Sturgeon Bay WI- 624 PM CDT Fri May 8 2026 .TONIGHT...S wind 10 to 15 kts veering SW after midnight. Waves 3 to 5 ft. A chance of showers in the evening, then a chance of sprinkles after midnight. .SATURDAY...W wind 10 to 15 kts veering N early in the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon. A chance of sprinkles in the morning. A chance of showers in the afternoon. .SATURDAY NIGHT...NE wind 5 to 10 kts backing NW in the late evening and overnight. Waves 2 ft or less. Mostly clear. .SUNDAY...NW wind 5 to 10 kts veering NE early in the afternoon. Waves 2 ft or less. Mostly sunny in the morning then becoming partly cloudy. $$ LMZ542-543-090400- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 624 PM CDT Fri May 8 2026 .TONIGHT...S wind 10 to 15 kts veering SW after midnight. Waves 3 to 5 ft. A chance of sprinkles in the evening. .SATURDAY...W wind 10 to 15 kts. Waves 1 to 3 ft. A chance of sprinkles in the morning. A chance of showers in the afternoon. .SATURDAY NIGHT...N wind 5 to 10 kts backing W after midnight. Waves 2 ft or less. Mostly clear. .SUNDAY...NW wind 10 to 15 kts veering N 5 to 10 kts early in the afternoon. Waves 2 ft or less. Partly cloudy. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday. Wave height forecast is for ice free areas.