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: 1101 AM EDT Fri Aug 28 2026
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Rest Of Today: Variable wind less than 10 knots becoming east less than 10 knots late. Sunny. Waves calm to 1 foot.

Tonight: Southeast wind less than 10 knots through late evening becoming variable. Partly cloudy. Waves calm to 1 foot.

Saturday: Variable wind less than 10 knots becoming southeast less than 10 knots in the afternoon. Mostly cloudy. A chance of showers in the afternoon. Waves calm to 1 foot.

Saturday Night: South wind less than 10 knots. Cloudy. A slight chance of showers in the evening. Waves calm to 1 foot.







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

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