Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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173 FZUS53 KGRB 081439 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 838 AM CST Sat Nov 8 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-082100- 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- 838 AM CST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE SUNDAY NIGHT... .TODAY...N wind 5 to 10 kts. A chance of sprinkles and a slight chance of light snow in the afternoon. Waves 2 ft or less. .TONIGHT...N wind 10 to 15 kts increasing to 15 to 25 kts after midnight. A chance of sprinkles in the evening. A chance of flurries. Waves 2 ft or less building to 2 to 4 ft after midnight. .SUNDAY...N wind 15 to 25 kts with gusts to around 30 kts. A chance of light snow. Waves 3 to 5 ft subsiding to 2 to 4 ft in the afternoon. .SUNDAY NIGHT...N wind 15 to 25 kts with gusts to around 30 kts. A chance of light snow. Waves 3 to 5 ft. $$ LMZ541-082100- Rock Island Passage to Sturgeon Bay WI- 838 AM CST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH LATE SUNDAY NIGHT... .TODAY...N wind 5 to 10 kts. A chance of sprinkles in the afternoon. Waves 2 ft or less. .TONIGHT...N wind 10 to 20 kts with gusts to around 25 kts. A chance of light rain in the evening. A chance of light snow. Waves 1 to 3 ft. .SUNDAY...N wind 15 to 25 kts. A chance of light snow in the morning, then light snow likely in the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft early in the afternoon, then building to 2 to 4 ft late in the afternoon. .SUNDAY NIGHT...N wind 15 to 25 kts with gusts to around 30 kts. A chance of light snow. Waves 3 to 5 ft. $$ LMZ542-543-082100- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 838 AM CST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM LATE TONIGHT THROUGH MONDAY AFTERNOON... .TODAY...N wind 10 to 15 kts. A chance of sprinkles in the afternoon. Waves 2 ft or less. .TONIGHT...N wind 10 to 15 kts increasing to 15 to 25 kts after midnight. A chance of light snow and light rain in the evening, then a chance of flurries after midnight. Waves 1 to 3 ft building to 2 to 4 ft early in the morning. .SUNDAY...N wind to around 30 kts. A chance of light snow. Waves 3 to 5 ft. .SUNDAY NIGHT...N wind to around 30 kts. A chance of light snow. Waves 4 to 7 ft. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday.