Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Coastal Waters Forecast for Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246) (Text-Only)
NWS Forecast for: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)
Issued by: National Weather Service Marquette, MI
Last Update: 1101 PM EDT Thu Oct 15 2026




Rest Of Tonight: Northeast wind 5 to 15 knots becoming north 15 to 25 knots late. Gale force gusts up to 35 knots after midnight. Rain showers. Waves calm to 1 foot building to 3 to 5 feet occasionally to 7 feet.

Friday: North wind up to 30 knots with gale force gusts up to 43 knots. Mostly cloudy. Rain showers through mid morning, then a chance of rain showers by late morning. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 2 to 4 feet.

Friday Night: Northwest wind 10 to 20 knots backing west after midnight. Gusts up to 28 knots. Mostly clear. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet.

Saturday: Southwest wind 15 to 20 knots with gusts up to 32 knots. Sunny. Waves building to 2 to 4 feet, then subsiding to 2 to 3 feet.







Zone Forecast: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246)

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