| NWS Forecast for: Outer Apostle Islands Beyond 5 NM from Mainland (LSZ150) Issued by: National Weather Service Duluth, MN Last Update: 500 PM CDT Mon Sep 7 2026 |  |
Tonight: East wind 5 to 10 knots becoming south 10 to 15 knots with gusts to around 25 knots in the late evening and overnight. Slight chance of showers in the evening, then showers and chance of thunderstorms after midnight. Waves 1 to 2 feet. Tuesday: South wind 10 to 15 knots. Gusts up to 25 knots increasing to 30 knots early in the afternoon, then decreasing to 25 knots late in the afternoon. Showers and chance of thunderstorms in the morning. Waves 1 to 3 feet. Tuesday Night: Southwest wind 10 to 15 knots. Gusts up to 25 knots. Mostly cloudy in the evening then clearing. Waves 1 to 3 feet. Wednesday: West wind 20 to 25 knots. Gusts up to 35 knots increasing to 40 knots in the late morning and afternoon. Sunny. Waves 2 to 4 feet building to 4 to 7 feet in the late morning and afternoon. Waves occasionally to 9 feet. A gale warning may be needed. | |
| Zone Forecast: Outer Apostle Islands Beyond 5 NM from Mainland (LSZ150) | |
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