Coastal Waters Forecast for Upper Entrance of Portage Canal to Eagle River MI (LSZ243) (Text-Only)
NWS Forecast for: Upper Entrance of Portage Canal to Eagle River MI (LSZ243)
Issued by: National Weather Service Marquette, MI
Last Update: 1101 PM EDT Sun Jun 28 2026


Rest Of Tonight: Southeast wind 5 to 15 knots. Cloudy with a chance of showers and thunderstorms. Waves calm to 1 foot.

Monday: Southeast wind less than 10 knots becoming 5 to 15 knots by late morning. Mostly cloudy. A chance of showers and thunderstorms through mid morning, then a slight chance of showers and thunderstorms by late morning. Waves calm to 1 foot.

Monday Night: Southeast wind 10 to 15 knots veering south after midnight. Mostly clear with a chance of showers and a slight chance of thunderstorms in the evening, then cloudy with a chance of showers and thunderstorms after midnight. Waves building to 1 to 2 feet.

Tuesday: Southwest wind less than 10 knots backing south in the afternoon. Partly cloudy. A chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet.







Zone Forecast: Upper Entrance of Portage Canal to Eagle River MI (LSZ243)

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