National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Coastal Waters Forecast for Ontonagon to Upper Entrance of Portage Canal MI (LSZ242) (Text-Only)
NWS Forecast for: Ontonagon to Upper Entrance of Portage Canal MI (LSZ242)
Issued by: National Weather Service Marquette, MI
Last Update: 1106 AM EDT Wed Jul 15 2026		Print



Rest Of Today: West wind less than 10 knots. Mostly cloudy. Smoke. Waves calm to 1 foot.

Tonight: Southwest wind less than 10 knots. Mostly cloudy. Smoke. Waves calm to 1 foot.

Thursday: Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Mostly cloudy. Smoke. Waves calm to 1 foot.

Thursday Night: East wind less than 10 knots veering southeast after midnight. Cloudy. A chance of showers and a slight chance of thunderstorms after midnight. Waves calm to 1 foot.






Zone Forecast: Ontonagon to Upper Entrance of Portage Canal MI (LSZ242)

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