Coastal Waters Forecast for Rock Island Passage to Sturgeon Bay WI (LMZ541) (Text-Only)
NWS Forecast for: Rock Island Passage to Sturgeon Bay WI (LMZ541)
Issued by: National Weather Service Green Bay, WI
Last Update: 538 AM CST Thu Mar 5 2026


Early This Morning: NE wind 5 to 10 kts. Waves 2 ft or less. Mostly clear.

Today: NE wind 10 to 20 kts. Waves 2 to 4 ft. A slight chance of light rain in the afternoon.

Tonight: E wind 10 to 15 kts. Waves 2 to 4 ft. Cloudy.

Friday: SE wind 10 to 15 kts. Waves 1 to 3 ft building to 2 to 4 ft in the afternoon. Patchy fog in the morning. Rain in the afternoon.

Friday Night: S wind 10 to 15 kts. Waves 4 to 7 ft. Rain and a chance of thunderstorms. A small craft advisory may be needed.







Zone Forecast: Rock Island Passage to Sturgeon Bay WI (LMZ541)

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