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 Thu Aug 13 2026
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Late This Afternoon: Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot.

Tonight: Variable wind less than 10 knots. Mostly clear. Waves calm to 1 foot.

Friday: Northeast wind less than 10 knots becoming 5 to 15 knots with gusts up to 25 knots by late morning, then becoming 10 to 15 knots with gusts up to 25 knots late. Mostly sunny. Waves building to 1 to 2 feet.

Friday Night: East wind 5 to 15 knots. Partly cloudy. Waves 1 to 2 feet.

Saturday: East wind less than 10 knots with gusts up to 18 knots. Mostly cloudy. A slight chance of showers in the afternoon. Waves calm to 1 foot.







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

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