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 Munising to Grand Marais MI (LSZ250) (Text-Only)
NWS Forecast for: Munising to Grand Marais MI (LSZ250)
Issued by: National Weather Service Marquette, MI
Last Update: 501 AM EDT Mon Oct 5 2026




Early This Morning: Northwest wind 20 to 25 knots. Partly cloudy. Waves 7 to 10 feet occasionally to 13 feet subsiding to 6 to 9 feet occasionally to 11 feet.

Today: Northwest wind 15 to 20 knots diminishing to 5 to 15 knots late. Mostly sunny. Waves subsiding to 2 to 4 feet.

Tonight: Northeast wind less than 10 knots veering south 10 to 20 knots by midnight. Partly cloudy through midnight, then mostly cloudy with a slight chance of rain showers late. Waves subsiding to 1 to 2 feet.

Tuesday: South wind 15 to 25 knots with gale force gusts up to 36 knots. Mostly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Waves building to 2 to 4 feet, then subsiding to 1 to 2 feet.

Tuesday Night: Southwest wind 10 to 15 knots veering west 15 to 20 knots after midnight. Mostly cloudy in the evening then clearing. Waves building to 2 to 4 feet.







Zone Forecast: Munising to Grand Marais MI (LSZ250)

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