Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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682 FZUS53 KGRB 050921 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 321 AM CST Fri Dec 5 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ522-051400- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 321 AM CST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING... .EARLY IN THE MORNING...SW wind 15 to 25 kts with gusts to around 30 kts. A chance of flurries. Waves 3 to 5 ft. .TODAY...SW wind 10 to 20 kts. Gusts to around 25 kts in the morning. A chance of light snow and flurries in the morning, then light snow likely in the afternoon. Waves 3 to 5 ft subsiding to 1 to 3 ft. .TONIGHT...SW wind 10 to 15 kts veering W 10 to 20 kts after midnight. Light snow likely in the evening. Waves 2 ft or less. .SATURDAY...NW wind 10 to 20 kts decreasing to 5 to 10 kts in the afternoon. Partly cloudy. Waves 2 ft or less. .SATURDAY NIGHT...NW wind around 5 kts veering N 10 to 15 kts after midnight. A chance of light snow. Waves 2 ft or less. $$ LMZ521-051400- Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- 321 AM CST Fri Dec 5 2025 ...GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM CST THIS MORNING... .EARLY IN THE MORNING...SW wind to around 30 kts with a few gusts to around 35 kts. Freezing spray. A chance of flurries. Waves 4 to 7 ft. .TODAY...SW wind 15 to 25 kts. A chance of light snow. Waves 4 to 7 ft subsiding to 1 to 3 ft. .TONIGHT...W wind 10 to 20 kts. Gusts to around 25 kts. Light snow likely in the evening. Waves 1 to 3 ft. .SATURDAY...NW wind 10 to 20 kts with gusts to around 25 kts decreasing to 5 to 10 kts in the afternoon. Partly sunny. Waves 1 to 3 ft. .SATURDAY NIGHT...NW wind 10 to 15 kts. A chance of light snow. Waves 2 ft or less. $$ LMZ541-051400- Rock Island Passage to Sturgeon Bay WI- 321 AM CST Fri Dec 5 2025 ...GALE WARNING IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST THIS AFTERNOON... .EARLY IN THE MORNING...SW wind to around 30 kts with a few gusts to around 35 kts. Freezing spray. A chance of flurries. Waves 5 to 8 ft. .TODAY...SW wind 15 to 25 kts. Gusts to around 30 kts decreasing to 25 kts in the afternoon. A chance of light snow in the morning, then light snow likely in the afternoon. Waves 4 to 7 ft subsiding to 3 to 5 ft. .TONIGHT...W wind 10 to 20 kts. Gusts to around 25 kts. Light snow likely in the evening, then a chance of flurries after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft early in the morning. .SATURDAY...NW wind 10 to 20 kts decreasing to 5 to 10 kts in the afternoon. Gusts to around 25 kts. Partly sunny. Waves 1 to 3 ft. .SATURDAY NIGHT...NW wind 10 to 15 kts. A chance of light snow after midnight. Waves 2 ft or less. $$ LMZ542-543-051400- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 321 AM CST Fri Dec 5 2025 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 AM CST THIS MORNING... .EARLY IN THE MORNING...SW wind 15 to 25 kts with gusts to around 30 kts. Freezing spray. A chance of flurries. Waves 4 to 7 ft. .TODAY...SW wind 10 to 20 kts with gusts to around 25 kts. A chance of flurries in the morning, then light snow likely in the afternoon. Waves 4 to 7 ft subsiding to 1 to 3 ft. .TONIGHT...SW wind 10 to 20 kts veering W after midnight. Light snow likely in the evening, then a chance of flurries after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late evening and overnight. .SATURDAY...NW wind 10 to 20 kts. Partly cloudy. Waves 1 to 3 ft. .SATURDAY NIGHT...NW wind 10 to 15 kts. Light snow likely after midnight. Waves 2 ft or less. $$ See Lake Michigan Open Lake Forecast for Sunday through Tuesday.