Coastal Waters Forecast for Outer Apostle Islands Beyond 5 NM from Mainland (LSZ150) (Text-Only)
NWS Forecast for: Outer Apostle Islands Beyond 5 NM from Mainland (LSZ150)
Issued by: National Weather Service Duluth, MN
Last Update: 836 AM CDT Sat Aug 15 2026




Rest Of Today: East wind 10 to 15 knots. Gusts up to 20 knots in the afternoon. Slight chance of showers late in the morning. Chance of showers in the afternoon. Slight chance of thunderstorms late. Waves 1 to 2 feet.

Tonight: Northeast wind 5 to 10 knots becoming northwest after midnight. Chance of showers and slight chance of thunderstorms in the evening. Patchy fog through the night. Waves 1 to 2 feet.

Sunday: West wind 5 to 10 knots. Gusts up to 20 knots until late afternoon. Sunny. Waves 1 foot or less.

Sunday Night: West wind 5 knots. Mostly clear. Waves 1 foot or less.







Zone Forecast: Outer Apostle Islands Beyond 5 NM from Mainland (LSZ150)

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