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Coastal Waters Forecast for Port Wing to Sand Island WI (LSZ146) (Text-Only)
NWS Forecast for: Port Wing to Sand Island WI (LSZ146)
Issued by: National Weather Service Duluth, MN
Last Update: 132 AM CST Sat Mar 7 2026		Print



Today: Northwest wind 5 to 10 knots becoming west in the afternoon. Patchy fog early in the morning. Snow early in the morning. Waves 1 foot or less.

Tonight: Southwest wind 20 to 25 knots with gusts to around 30 knots. Partly cloudy. Waves 1 foot or less building to 4 to 6 feet. Waves occasionally to 8 feet. A small craft advisory may be needed.

Sunday: Southwest wind 15 to 20 knots. Gusts up to 25 knots decreasing to 20 knots in the afternoon. Mostly sunny. Waves 4 to 6 feet subsiding to 1 to 2 feet. Waves occasionally to 7 feet. A small craft advisory may be needed.

Sunday Night: Southwest wind 10 to 15 knots with gusts to around 20 knots. Mostly cloudy in the evening then clearing. Waves 1 to 3 feet.

note...wave height forecasts are for ice free areas.






Zone Forecast: Port Wing to Sand Island WI (LSZ146)

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