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: 502 AM EDT Thu Sep 18 2025
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Early This Morning: Northeast wind 10 to 15 knots. Mostly cloudy. Waves 1 to 2 feet.

Today: Northeast wind 10 to 20 knots. Mostly cloudy. A slight chance of showers by late morning. Waves building to 2 to 4 feet.

Tonight: East wind 10 to 15 knots. Mostly cloudy. A slight chance of showers through late evening. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet.

Friday: East wind 10 to 15 knots with gusts up to 27 knots. Mostly cloudy. A slight chance of showers in the morning. Waves 2 to 3 feet.

Friday Night: East wind 10 to 15 knots with gusts up to 26 knots. Mostly cloudy. A slight chance of showers in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Waves subsiding to 1 to 2 feet.







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

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