| NWS Forecast for: Sand Island to Bayfield WI (LSZ147) Issued by: National Weather Service Duluth, MN Last Update: 558 AM CDT Thu Oct 15 2026 |  |
Today: South wind 5 knots becoming southwest in the afternoon. Chance of rain showers late in the morning. Rain showers likely early in the afternoon, then rain showers late in the afternoon. Waves 1 foot or less. Tonight: West wind 5 to 10 knots becoming northwest 10 to 15 knots with gusts to around 25 knots after midnight, then becoming north up to 30 knots with gales to around 40 knots early in the morning. Rain showers likely. Waves 1 to 2 feet building to 3 to 5 feet early in the morning. Waves occasionally to 7 feet. A gale warning may be needed. Friday: North wind up to 30 knots with gales to around 40 knots easing to 15 to 20 knots with gusts to around 25 knots late in the afternoon. Chance of rain showers in the morning. Waves 6 to 9 feet subsiding to 3 to 5 feet late in the afternoon. Waves occasionally to 12 feet. Friday Night: Northwest wind 10 to 15 knots with gusts to around 20 knots becoming southwest with gusts to around 25 knots after midnight. Mostly clear. Waves 1 to 3 feet subsiding to 1 to 2 feet in the late evening and overnight. | |
| Zone Forecast: Sand Island to Bayfield WI (LSZ147) | |
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