Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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189 FZUS53 KGRB 120632 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 1232 AM CST Sun Jan 12 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ521-522-121400- 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- 1232 AM CST Sun Jan 12 2025 .OVERNIGHT...S wind 5 to 10 kts. Light snow. Waves 2 ft or less. .TODAY...S wind 10 to 20 kts. Snow in the morning, then a chance of light snow in the afternoon. Waves 1 to 3 ft. .TONIGHT...W wind 10 to 20 kts with gusts to around 25 kts. A chance of flurries. Waves 1 to 3 ft. A Small Craft Advisory may be needed. .MONDAY...W wind 15 to 25 kts. A chance of flurries. Waves 1 to 3 ft. Wave height forecast is for ice free areas. $$ LMZ541-121400- Rock Island Passage to Sturgeon Bay WI- 1232 AM CST Sun Jan 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .OVERNIGHT...S wind 10 to 15 kts with gusts to around 25 kts. A chance of light snow and flurries. Waves 2 ft or less building to 2 to 4 ft toward daybreak. .TODAY...S wind 10 to 20 kts with gusts to around 25 kts. Light snow in the morning, then a chance of light snow in the afternoon. Waves 4 to 7 ft. .TONIGHT...W wind 15 to 25 kts. A chance of flurries. Waves 4 to 7 ft subsiding to 2 to 4 ft. .MONDAY...W wind 15 to 25 kts. A chance of flurries in the morning. Waves 2 to 4 ft subsiding to 1 to 3 ft in the late morning and afternoon. $$ LMZ542-543-121400- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1232 AM CST Sun Jan 12 2025 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT... .OVERNIGHT...S wind 10 to 20 kts with gusts to around 25 kts. Light snow. Waves 2 to 4 ft building to 3 to 5 ft toward daybreak. .TODAY...SW wind 10 to 20 kts with gusts to around 25 kts. Light snow in the morning, then a chance of light snow in the afternoon. Waves 4 to 7 ft. .TONIGHT...W wind 15 to 25 kts with gusts to around 30 kts. A chance of flurries in the evening. Waves 3 to 5 ft subsiding to 2 to 4 ft after midnight. .MONDAY...W wind 15 to 25 kts with gusts to around 30 kts. A chance of flurries 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. $$ See Lake Michigan Open Lake Forecast for Tuesday through Thursday.