River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Coastal Waters Forecast for Ontonagon to Upper Entrance of Portage Canal MI (LSZ242) (Text-Only)
NWS Forecast for: Ontonagon to Upper Entrance of Portage Canal MI (LSZ242)
Issued by: National Weather Service Marquette, MI
Last Update: 501 PM EST Wed Nov 4 2026
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Late This Afternoon: Southeast wind less than 10 knots. Mostly cloudy with a chance of showers. Patchy fog. Waves calm to 1 foot.

Tonight: Northwest wind 10 to 15 knots becoming north up to 30 knots with gale force gusts up to 40 knots by midnight. Cloudy. Patchy fog through late evening. A chance of showers through late evening, then showers by midnight. Waves building to 8 to 11 feet occasionally to 14 feet.

Thursday: North wind up to 30 knots with gale force gusts up to 42 knots. Cloudy. Patchy fog through mid morning. Rain showers through early afternoon, then a chance of rain showers late. Waves building to 10 to 14 feet occasionally to 18 feet, then subsiding to 8 to 11 feet occasionally to 14 feet.

Thursday Night: North wind up to 30 knots. Cloudy. A chance of rain showers in the evening, then a slight chance of rain showers after midnight. Waves subsiding to 4 to 7 feet occasionally to 9 feet.

Friday: North wind 10 to 20 knots. Partly cloudy. Waves subsiding to 1 to 2 feet.







Zone Forecast: Ontonagon to Upper Entrance of Portage Canal MI (LSZ242)

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