Coastal Waters Forecast for 5NM East of a line from Fairport MI to Rock Island Passage (LMZ250) (Text-Only)
NWS Forecast for: 5NM East of a line from Fairport MI to Rock Island Passage (LMZ250)
Issued by: National Weather Service Marquette, MI
Last Update: 944 AM EDT Tue Sep 15 2026




Rest Of Today: Southwest wind 15 to 25 knots veering west 10 to 20 knots late. Gusts up to 33 knots. Mostly cloudy. A slight chance of showers late in the morning. Waves 8 to 11 feet occasionally to 14 feet subsiding to 3 to 6 feet occasionally to 8 feet.

Tonight: Northwest wind 5 to 15 knots. Partly cloudy through midnight then clearing. Waves subsiding to 1 to 2 feet.

Wednesday: North wind less than 10 knots in the morning becoming variable. Mostly sunny. Waves 1 to 2 feet.

Wednesday Night: Southeast wind less than 10 knots. Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Waves calm to 1 foot.







Zone Forecast: 5NM East of a line from Fairport MI to Rock Island Passage (LMZ250)

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