Coastal Waters Forecast for Green Bay North of line from Cedar River MI to Rock Island Passage (LMZ221) (Text-Only)
NWS Forecast for: Green Bay North of line from Cedar River MI to Rock Island Passage (LMZ221)
Issued by: National Weather Service Marquette, MI
Last Update: 502 AM EDT Sun Aug 31 2025


Early This Morning: West wind less than 10 knots. Mostly clear. Waves calm to 1 foot.

Today: West wind less than 10 knots backing south by late morning. Sunny. Waves calm to 1 foot.

Tonight: South wind less than 10 knots veering southwest by midnight. Clear. Waves calm to 1 foot.

Monday: Southwest wind less than 10 knots backing south in the afternoon. Sunny. Waves calm to 1 foot.

Monday Night: South wind less than 10 knots in the evening becoming variable. Clear. Waves calm to 1 foot.







Zone Forecast: Green Bay North of line from Cedar River MI to Rock Island Passage (LMZ221)

Visit your local NWS office at: https://www.weather.gov/mqt/