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: 727 AM CDT Sat Jul 18 2026




Today: West wind 5 knots becoming southeast early in the afternoon, then becoming variable 10 knots or less late in the afternoon. Patchy smoke in the late morning and afternoon. Waves 1 foot or less.

Tonight: Variable winds 10 knots or less. Patchy smoke. Waves 1 foot or less.

Sunday: Southwest wind 5 knots. Patchy smoke. Waves 1 foot or less.

Sunday Night: Southwest wind 5 to 10 knots. Gusts up to 20 knots after midnight. Showers likely and slight chance of thunderstorms after midnight. Waves 1 to 2 feet.







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

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