Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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144 FZUS53 KGRB 150923 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 323 AM CST Sat Nov 15 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-151400- 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- 323 AM CST Sat Nov 15 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON CST TODAY THROUGH SUNDAY MORNING... .EARLY IN THE MORNING...S wind 10 to 15 kts. Cloudy. Waves 2 ft or less. .TODAY...W wind 10 to 15 kts veering NW 10 to 20 kts in the afternoon. Gusts to around 25 kts. A chance of light rain in the morning. Waves 1 to 3 ft. .TONIGHT...NW wind 15 to 25 kts with gusts to around 30 kts. Mostly clear. Waves 3 to 5 ft. .SUNDAY...NW wind 15 to 25 kts. Mostly sunny. Waves 3 to 5 ft. .SUNDAY NIGHT...NW wind 10 to 20 kts with gusts to around 25 kts. Clear. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. $$ LMZ541-151400- Rock Island Passage to Sturgeon Bay WI- 323 AM CST Sat Nov 15 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON CST TODAY THROUGH SUNDAY MORNING... .EARLY IN THE MORNING...S wind 10 to 20 kts. Cloudy. Waves 3 to 5 ft. .TODAY...W wind 10 to 20 kts veering NW 15 to 25 kts with gusts to around 30 kts in the afternoon. A chance of light rain. Waves 3 to 5 ft subsiding to 2 to 4 ft in the afternoon. .TONIGHT...NW wind 15 to 25 kts with gusts to around 30 kts. Clear in the evening then becoming partly cloudy. Waves 2 to 4 ft. .SUNDAY...NW wind 15 to 25 kts. Partly cloudy in the morning then becoming mostly sunny. Waves 2 to 4 ft subsiding to 1 to 3 ft in the afternoon. .SUNDAY NIGHT...NW wind 15 to 25 kts. Mostly clear. Waves 1 to 3 ft. $$ LMZ542-543-151400- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 323 AM CST Sat Nov 15 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON CST TODAY THROUGH SUNDAY MORNING... .EARLY IN THE MORNING...S wind 10 to 20 kts. Cloudy. Waves 2 to 4 ft. .TODAY...W wind 10 to 20 kts veering NW in the afternoon. Gusts to around 25 kts. A chance of sprinkles in the morning. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late morning and afternoon. .TONIGHT...NW wind 15 to 25 kts. Clear. Waves 1 to 3 ft. .SUNDAY...NW wind 15 to 25 kts. Sunny. Waves 1 to 3 ft. .SUNDAY NIGHT...NW wind 10 to 20 kts. Clear. Waves 2 ft or less. $$ See Lake Michigan Open Lake Forecast for Monday through Wednesday.