FZUS53 KGRB 190625 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 124 AM CDT Thu Mar 19 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-191000- 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- 124 AM CDT Thu Mar 19 2026 .REST OF THE NIGHT...W wind 5 to 10 kts. Waves 2 ft or less. A slight chance of light freezing rain and light snow. .THURSDAY...NW wind 5 to 10 kts veering E mid-day, then veering SE early in the afternoon. Waves 2 ft or less. Partly sunny. .THURSDAY NIGHT...S wind 5 to 10 kts veering SW 10 to 15 kts after midnight. Waves 2 ft or less. Mostly cloudy. .FRIDAY...W wind 5 to 10 kts. Waves 2 ft or less. Partly sunny. $$ LMZ541-191000- Rock Island Passage to Sturgeon Bay WI- 124 AM CDT Thu Mar 19 2026 .REST OF THE NIGHT...W wind 10 to 15 kts. Waves 2 to 4 ft. A slight chance of light snow. .THURSDAY...N wind 5 to 10 kts veering NE mid-day, then veering SE early in the afternoon. Waves 2 ft or less. Partly sunny. .THURSDAY NIGHT...S wind 10 to 15 kts veering SW after midnight. Waves 1 to 3 ft. A chance of light rain. .FRIDAY...W wind 5 to 10 kts veering NW in the late morning and afternoon. Waves 1 to 3 ft. Partly sunny. $$ LMZ542-543-191000- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 124 AM CDT Thu Mar 19 2026 .REST OF THE NIGHT...W wind 5 to 10 kts. Waves 1 to 3 ft. Light rain likely and a chance of light snow. .THURSDAY...NW wind 5 to 10 kts veering E mid-day, then veering SE early in the afternoon. Waves 2 ft or less. Partly sunny. .THURSDAY NIGHT...S wind 10 to 15 kts veering SW after midnight. Waves 1 to 3 ft. Mostly cloudy. .FRIDAY...W wind 10 to 15 kts veering NW 5 to 10 kts early in the afternoon. Waves 2 ft or less. Partly sunny. $$ See Lake Michigan Open Lake Forecast for Saturday through Monday. Wave height forecast is for ice free areas.