| NWS Forecast for: Rock Island Passage to Sturgeon Bay WI (LMZ541) Issued by: National Weather Service Green Bay, WI Last Update: 156 AM CDT Fri Apr 24 2026 |  |
Rest Of The Night: SE wind 10 to 15 kts. Waves 2 to 4 ft. Rain showers likely and a chance of thunderstorms. Friday: SE wind 10 to 15 kts backing N early in the afternoon. Waves 3 to 5 ft. Patchy fog. A chance of showers in the morning. A chance of thunderstorms. Rain showers likely in the afternoon. Friday Night: N wind 10 to 15 kts. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. Partly cloudy in the evening then becoming mostly cloudy. Saturday: NE wind 10 to 15 kts. Waves 2 ft or less. Partly cloudy. | |
| Zone Forecast: Rock Island Passage to Sturgeon Bay WI (LMZ541) | |
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