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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 AM EDT Thu May 21 2026		Print

Rest Of Today: Northeast wind 5 to 15 knots. Sunny. Waves calm to 1 foot building to 1 to 2 feet.

Tonight: Southeast wind 10 to 15 knots becoming 5 to 15 knots by midnight. Clear. Waves 1 to 2 feet.

Friday: East wind 5 to 15 knots increasing to 15 to 20 knots in the afternoon. Mostly sunny. Waves building to 1 to 2 feet.

Friday Night: East wind 10 to 20 knots. Partly cloudy in the evening, then cloudy with a chance of rain showers after midnight. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet.






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

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