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: 501 PM EDT Wed Aug 12 2026


Late This Afternoon: Southwest wind less than 10 knots. Sunny. Waves calm to 1 foot.

Tonight: Variable wind less than 10 knots. Clear then becoming partly cloudy by midnight then becoming mostly cloudy. Waves calm to 1 foot.

Thursday: Variable wind less than 10 knots becoming southwest less than 10 knots by late morning. Partly cloudy. Waves calm to 1 foot.

Thursday Night: North wind less than 10 knots. Mostly cloudy in the evening then becoming partly cloudy. Waves calm to 1 foot.

Friday: Northeast wind less than 10 knots veering east in the afternoon. Partly cloudy. Waves calm to 1 foot.







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

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