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: 501 PM EDT Fri Sep 25 2026
Print


Late This Afternoon: Northeast wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.

Tonight: East wind less than 10 knots veering southeast by midnight. Clear. Waves calm to 1 foot.

Saturday: Southeast wind less than 10 knots backing east by late morning. Sunny through mid morning then becoming partly cloudy. Waves calm to 1 foot.

Saturday Night: Southeast wind less than 10 knots veering south after midnight. Gusts up to 17 knots. Mostly cloudy. Waves calm to 1 foot.

Sunday: South wind less than 10 knots in the morning becoming variable. Mostly cloudy. Waves calm to 1 foot.







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

Visit your local NWS office at: https://www.weather.gov/mqt/