| NWS Forecast for: Rock Island Passage to Sturgeon Bay WI (LMZ541) Issued by: National Weather Service Green Bay, WI Last Update: 736 AM CST Sun Nov 8 2026 | |
Today: NW wind 15 to 25 kts. Waves 1 to 3 ft. Sunny in the morning then becoming partly cloudy. Tonight: NW wind 10 to 20 kts decreasing to 5 to 10 kts after midnight. Waves 1 to 3 ft. Mostly cloudy in the evening then becoming partly cloudy. Monday: W wind 5 to 10 kts backing SW 10 to 15 kts in the late morning and afternoon. Waves 1 to 3 ft. Mostly cloudy. Monday Night: SW wind 10 to 15 kts veering W in the late evening and overnight. Waves 1 to 3 ft. Partly cloudy in the evening then clearing. | |
| Zone Forecast: Rock Island Passage to Sturgeon Bay WI (LMZ541) | |
Visit your local NWS office at: https://www.weather.gov/grb |