Coastal Waters Forecast for Marquette to Munising MI (LSZ249) (Text-Only)
NWS Forecast for: Marquette to Munising MI (LSZ249)
Issued by: National Weather Service Marquette, MI
Last Update: 1101 PM EDT Thu Sep 17 2026
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Rest Of Tonight: North wind 10 to 15 knots veering northeast late. Partly cloudy. Waves calm to 1 foot building to 1 to 2 feet.

Friday: East wind less than 10 knots. Partly cloudy through mid morning then becoming cloudy. Waves 1 to 2 feet.

Friday Night: Southeast wind less than 10 knots. Partly cloudy. Waves 1 to 2 feet.

Saturday: Southeast wind less than 10 knots backing east in the afternoon. Mostly sunny. Waves calm to 1 foot.







Zone Forecast: Marquette to Munising MI (LSZ249)

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