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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 Sat Sep 12 2026		Print

Rest Of Today: West wind 10 to 20 knots veering northwest less than 10 knots late. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 2 feet.

Tonight: Northwest wind 5 to 15 knots becoming 10 to 15 knots late. Clear then becoming partly cloudy by midnight then becoming mostly cloudy. Waves 1 to 2 feet.

Sunday: Northwest wind 10 to 20 knots. Partly cloudy. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.

Sunday Night: Northwest wind 5 to 15 knots. Clear. Waves 1 to 2 feet.






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

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