| NWS Forecast for: Port Wing to Sand Island WI (LSZ146) Issued by: National Weather Service Duluth, MN Last Update: 1100 AM CDT Tue Oct 20 2026 | |
| Rest Of Today: Southeast wind 5 knots becoming northeast in the afternoon. Sunny. Waves 1 foot or less. Tonight: East wind 5 knots becoming southwest in the late evening and overnight. Mostly clear. Waves 1 foot or less. Wednesday: Southwest wind 5 to 10 knots until late afternoon becoming variable 10 knots or less. Mostly sunny. Waves 1 foot or less. Wednesday Night: East wind 5 knots. Mostly clear. Waves 1 foot or less. | |
| Zone Forecast: Port Wing to Sand Island WI (LSZ146) | |
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