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: 1258 PM CDT Fri Apr 18 2025




This Afternoon: SE wind 5 to 10 kts. Patchy fog. Rain showers likely and a slight chance of thunderstorms. Waves 3 to 5 ft.

Tonight: NW wind 10 to 20 kts. Patchy fog in the evening. Rain showers likely and a chance of thunderstorms in the evening, then a slight chance of rain showers after midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight.

Saturday: NW wind 5 to 10 kts veering SE in the afternoon. Partly sunny. Waves 1 to 3 ft.

Saturday Night: E wind 5 to 10 kts. Mostly clear. Waves 2 ft or less.







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

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