National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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: 1101 AM EDT Sun Aug 2 2026		Print

Rest Of Today: Northeast wind 5 to 15 knots. Sunny. Waves 1 to 2 feet.

Tonight: North wind less than 10 knots. Clear. Waves calm to 1 foot.

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

Monday Night: South wind less than 10 knots veering southwest after midnight. Mostly 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/