| NWS Forecast for: Rock Island Passage to Sturgeon Bay WI (LMZ541) Issued by: National Weather Service Green Bay, WI Last Update: 322 AM CST Fri Nov 14 2025 | |
| Early In The Morning: S wind around 5 kts. Partly cloudy. Waves 2 ft or less. Today: S wind 10 to 15 kts. Mostly sunny. Waves 2 ft or less. Tonight: S wind 10 to 20 kts with gusts to around 25 kts. A chance of light rain after midnight. Waves 1 to 3 ft building to 3 to 5 ft in the late evening and overnight. A small craft advisory may be needed. Saturday: W wind 10 to 20 kts veering NW in the afternoon. Gusts to around 25 kts. A chance of light rain. Waves 2 to 4 ft. Saturday Night: NW wind 15 to 25 kts with gusts to around 30 kts. Mostly clear. Waves 2 to 4 ft. | |
| Zone Forecast: Rock Island Passage to Sturgeon Bay WI (LMZ541) | |
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