FZUS53 KGRB 221648 NSHGRB Nearshore Marine Forecast National Weather Service Green Bay WI 1148 AM CDT Mon Jun 22 2026 For waters within five nautical miles of shore on Lake Michigan LMZ521-522-222200- 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- 1148 AM CDT Mon Jun 22 2026 .THIS AFTERNOON...NE wind 10 to 15 kts. Waves 2 ft or less. Sunny. .TONIGHT...NE wind 5 to 10 kts backing NW after midnight. Waves 2 ft or less. Mostly clear. .TUESDAY...N wind 5 to 10 kts veering SE early in the afternoon. Waves 2 ft or less. Mostly sunny. .TUESDAY NIGHT...S wind 5 to 10 kts. Waves 2 ft or less. Rain showers after midnight. $$ LMZ541>543-222200- Rock Island Passage to Sturgeon Bay WI- Sturgeon Bay to Two Rivers WI-Two Rivers to Sheboygan WI- 1148 AM CDT Mon Jun 22 2026 .THIS AFTERNOON...NE wind 10 to 15 kts. Waves 1 to 3 ft. Sunny. .TONIGHT...N wind 5 to 10 kts. Waves 2 ft or less. Mostly clear. .TUESDAY...N wind 5 to 10 kts veering SE early in the afternoon. Waves 2 ft or less. Mostly sunny. .TUESDAY NIGHT...S wind 5 to 10 kts. Waves 2 ft or less. Rain showers likely after midnight. $$ See Lake Michigan Open Lake Forecast for Wednesday through Friday.