Coastal Waters Forecast for Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246) (Text-Only)
NWS Forecast for: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)
Issued by: National Weather Service Marquette, MI
Last Update: 503 AM EDT Mon Sep 28 2026
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Early This Morning: Variable wind less than 10 knots. Partly cloudy. Patchy fog. Waves calm to 1 foot.

Today: Variable wind less than 10 knots becoming east less than 10 knots by late morning. Mostly sunny. Waves calm to 1 foot.

Tonight: East wind less than 10 knots veering south late. Partly cloudy through late evening then becoming mostly cloudy. Patchy fog by midnight. Waves calm to 1 foot.

Tuesday: South wind less than 10 knots with gusts up to 18 knots. Mostly cloudy. Waves building to 1 to 2 feet.

Tuesday Night: South wind 10 to 15 knots. Cloudy. A chance of showers in the evening, then showers likely after midnight. Waves 1 to 2 feet.







Zone Forecast: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)

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