FZUS53 KGRB 020731 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 131 AM CST Mon Feb 2 2026 For waters within five nautical miles of shore on Lake Michigan LMZ541-021100- Rock Island Passage to Sturgeon Bay WI- 131 AM CST Mon Feb 2 2026 .REST OF THE NIGHT...SW wind 10 to 15 kts. Waves 2 to 4 ft. Light snow. .MONDAY...NW wind 10 to 15 kts. Waves 1 to 3 ft. Mostly cloudy. .MONDAY NIGHT...NW wind 10 to 15 kts. Waves 2 ft or less. Partly cloudy. .TUESDAY...NW wind 10 to 15 kts. Waves 2 ft or less. Mostly sunny. $$ LMZ542-543-021100- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 131 AM CST Mon Feb 2 2026 .REST OF THE NIGHT...SW wind 10 to 15 kts. Waves 2 to 4 ft. Light snow and a slight chance of freezing drizzle. .MONDAY...NW wind 10 to 15 kts. Waves 1 to 3 ft. Partly sunny. .MONDAY NIGHT...NW wind 10 to 15 kts. Waves 2 ft or less. Mostly cloudy in the evening then becoming partly cloudy. .TUESDAY...N wind 10 to 15 kts. Waves 2 ft or less. Mostly sunny. $$ See Lake Michigan Open Lake Forecast for Wednesday through Friday. Wave height forecast is for ice free areas.