Excessive Rainfall Possible for the Gulf Coast and Florida; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

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: 503 PM EDT Sun Oct 4 2026




Late This Afternoon: Northwest wind 20 to 25 knots with gale force gusts up to 34 knots. Mostly sunny. A chance of sprinkles. Waves 7 to 10 feet occasionally to 13 feet.

Tonight: Northwest wind up to 30 knots becoming 20 to 25 knots late. Mostly clear with a chance of rain showers. A slight chance of waterspouts by midnight. Waves subsiding to 6 to 9 feet occasionally to 11 feet, then building to 7 to 10 feet occasionally to 13 feet.

Monday: Northwest wind 15 to 20 knots diminishing to 5 to 15 knots late. Mostly sunny. Waves subsiding to 2 to 3 feet.

Monday Night: Southeast wind less than 10 knots veering south 10 to 15 knots with gusts up to 24 knots after midnight. Partly cloudy in the evening, then mostly cloudy with a slight chance of rain showers after midnight. Waves subsiding to 1 to 2 feet.

Tuesday: South wind 15 to 25 knots with gusts up to 32 knots. Partly cloudy with a chance of showers. Waves building to 2 to 4 feet, then subsiding to 1 to 2 feet.







Zone Forecast: Marquette to Munising MI (LSZ249)

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