| NWS Forecast for: Rock Island Passage to Sturgeon Bay WI (LMZ541) Issued by: National Weather Service Green Bay, WI Last Update: 259 AM CDT Sat Jul 12 2025 | |
Overnight: S wind 5 to 10 kts. Showers and a slight chance of thunderstorms. Waves 2 ft or less. Today: S wind 5 to 10 kts veering SW 10 to 20 kts in the afternoon. A chance of light showers and thunderstorms. Waves 1 to 3 ft. Tonight: W wind 5 to 10 kts. Mostly clear. Waves 1 to 3 ft. Sunday: SW wind 5 to 10 kts. Patchy smoke. Waves 2 ft or less. | |
| Zone Forecast: Rock Island Passage to Sturgeon Bay WI (LMZ541) | |
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