| 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 Sat May 16 2026 |  |
| Early This Morning: South wind 10 to 15 knots. Cloudy with a chance of showers. Waves 2 to 4 feet subsiding to 2 to 3 feet. Today: Southwest wind 10 to 15 knots veering west late. Partly cloudy through mid morning then clearing. Waves subsiding to 1 to 2 feet. Tonight: North wind less than 10 knots. Clear. Waves 1 to 2 feet. Sunday: East wind 10 to 15 knots. Partly cloudy with a slight chance of rain showers in the morning, then cloudy with a chance of rain showers in the afternoon. Waves building to 1 to 2 feet. Sunday Night: East wind 15 to 20 knots veering south after midnight. Showers likely and a chance of thunderstorms. Waves building to 2 to 4 feet. | |
| Zone Forecast: Green Bay North of line from Cedar River MI to Rock Island Passage (LMZ221) | |
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