| NWS Forecast for: Rock Island Passage to Sturgeon Bay WI (LMZ541) Issued by: National Weather Service Green Bay, WI Last Update: 633 AM CST Sat Dec 27 2025 | |
Today: S wind 10 to 15 kts. Waves 1 to 3 ft building to 3 to 5 ft in the afternoon. Cloudy. Tonight: SE wind 10 to 20 kts. Waves 4 to 7 ft. A chance of drizzle. Sunday: E wind 10 to 15 kts backing NE early in the afternoon. Waves 3 to 5 ft subsiding to 2 to 4 ft in the afternoon. A chance of drizzle in the morning, then light rain in the afternoon. Sunday Night: N wind to 30 kts with gale force gusts to around 45 kts backing NW gales to 35 kts with gale force gusts to around 45 kts after midnight. Waves 5 to 8 ft. Rain in the evening. Snow. Blowing snow after midnight. Visibility one quarter mile or less at times after midnight. A gale warning may be needed. | |
| Zone Forecast: Rock Island Passage to Sturgeon Bay WI (LMZ541) | |
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