Coastal Waters Forecast for Marquette to Munising MI (LSZ249) (Text-Only)
NWS Forecast for: Marquette to Munising MI (LSZ249)
Issued by: National Weather Service Marquette, MI
Last Update: 501 AM EDT Sat Aug 8 2026
Print


Early This Morning: Northwest wind 10 to 15 knots. Partly cloudy. Patchy fog. Waves calm to 1 foot building to 1 to 2 feet.

Today: Northwest wind 10 to 15 knots backing west less than 10 knots late. Sunny. Waves 1 to 2 feet.

Tonight: South wind 5 to 15 knots veering southwest less than 10 knots late. Mostly clear through midnight then becoming mostly cloudy. A slight chance of showers late. Waves 1 to 2 feet.

Sunday: South wind less than 10 knots backing northeast in the afternoon. Mostly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Waves calm to 1 foot.

Sunday Night: Variable wind less than 10 knots becoming north less than 10 knots after midnight. Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Waves calm to 1 foot.







Zone Forecast: Marquette to Munising MI (LSZ249)

Visit your local NWS office at: https://www.weather.gov/mqt/