Nearshore Marine Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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455 FZUS53 KGRB 212009 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 208 PM CST Tue Jan 21 2025 For waters within five nautical miles of the shore on Lake Michigan LMZ522-220200- Green Bay south of line from Oconto WI to Little Sturgeon Bay WI- 209 PM CST Tue Jan 21 2025 .REST OF THIS AFTERNOON...SW wind 10 to 20 kts. Sunny. .TONIGHT...SW wind 10 to 20 kts with a few gusts to around 25 kts. A chance of flurries after midnight. A Small Craft Advisory may be needed. .WEDNESDAY...SW wind 15 to 25 kts. A chance of light snow in the morning, then a chance of flurries in the afternoon. .WEDNESDAY NIGHT...W wind 5 to 10 kts veering NW after midnight. A chance of flurries in the evening. .THURSDAY...NW wind 10 to 20 kts decreasing to 5 to 10 kts in the afternoon. Mostly sunny. Wave height forecast omitted for mostly ice covered areas. $$ LMZ521-220200- Green Bay south of line from Cedar River to Rock Island Passage and north of a line from Oconto WI to Little Sturgeon Bay WI- 209 PM CST Tue Jan 21 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CST TONIGHT THROUGH WEDNESDAY MORNING... .REST OF THIS AFTERNOON...SW wind 10 to 15 kts. Sunny. .TONIGHT...SW wind 10 to 20 kts with gusts to around 30 kts. A chance of light snow and flurries after midnight. .WEDNESDAY...SW wind 10 to 20 kts with gusts to around 30 kts. A chance of light snow in the morning, then a chance of flurries in the afternoon. .WEDNESDAY NIGHT...W wind 10 to 15 kts veering NW after midnight. A chance of flurries in the evening. .THURSDAY...NW wind 10 to 20 kts. Partly cloudy in the morning then clearing. Wave height forecast omitted for mostly ice covered areas. $$ LMZ541-220200- Rock Island Passage to Sturgeon Bay WI- 209 PM CST Tue Jan 21 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CST TONIGHT THROUGH WEDNESDAY AFTERNOON... .REST OF THIS AFTERNOON...W wind 10 to 20 kts with a few gusts to around 25 kts. Mostly sunny. Waves 1 to 3 ft. .TONIGHT...SW wind 15 to 25 kts with gusts to around 30 kts. Heavy freezing spray after midnight. A chance of light snow and flurries after midnight. Waves 1 to 3 ft building to 4 to 7 ft. .WEDNESDAY...SW wind 15 to 25 kts with gusts to around 30 kts. Heavy freezing spray. A chance of light snow. Waves 5 to 8 ft subsiding to 4 to 7 ft late in the afternoon. .WEDNESDAY NIGHT...W wind 10 to 20 kts veering NW after midnight. Mostly cloudy. Waves 3 to 5 ft subsiding to 1 to 3 ft. A Small Craft Advisory may be needed. .THURSDAY...NW wind 10 to 20 kts. Partly cloudy. Waves 1 to 3 ft. $$ LMZ542-543-220200- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 209 PM CST Tue Jan 21 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT CST TONIGHT THROUGH WEDNESDAY AFTERNOON... .REST OF THIS AFTERNOON...W wind 10 to 20 kts. Sunny. Waves 1 to 3 ft. .TONIGHT...SW wind 15 to 25 kts with gusts to around 30 kts. Heavy freezing spray after midnight. A chance of light snow and flurries after midnight. Waves 1 to 3 ft building to 4 to 7 ft. .WEDNESDAY...SW wind 15 to 25 kts with gusts to around 30 kts. Heavy freezing spray in the morning. Light snow likely in the morning, then a chance of light snow in the afternoon. Waves 4 to 7 ft subsiding to 3 to 5 ft. .WEDNESDAY NIGHT...W wind 10 to 20 kts veering NW after midnight. A chance of flurries after midnight. Waves 3 to 5 ft subsiding to 1 to 3 ft after midnight. .THURSDAY...NW wind 10 to 20 kts. Mostly sunny. Waves 1 to 3 ft. $$ See Lake Michigan Open Lake Forecast for Friday through Sunday.