Enhanced Risk for Severe Thunderstorms Across the Upper Midwest; Flash Flooding Possible from the Upper Midwest to Southern Plains and Desert Southwest Through Friday

Portions of the Upper Midwest will see an increased threat for severe thunderstorms through this evening, with a few strong tornadoes possible. The same region remains on alert for additional flash flood concerns. Heavy rainfall may lead to flash flooding across the Desert Southwest today, and Southern Plains by Friday. Finally, Major-to-record river flooding continues across the Carolinas.
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Coastal Waters Forecast for Central U.S. Waters Strait Of Juan De Fuca (PZZ131) (Text-Only)
NWS Forecast for: Central U.S. Waters Strait Of Juan De Fuca (PZZ131)
Issued by: National Weather Service Seattle, WA
Last Update: 848 AM PDT Thu Sep 20 2018
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Today: W wind to 10 kt in the morning becoming light. Wind waves 1 ft or less. Showers likely in the afternoon.

Tonight: E wind 5 to 15 kt. Wind waves 2 ft or less. Rain likely.

Fri: Light wind becoming E to 10 kt in the afternoon. Wind waves 1 ft or less. A chance of rain.

Fri Night: Light wind. Wind waves less than 1 ft.

Sat: Light wind becoming W 10 to 20 kt in the afternoon. Wind waves less than 1 ft becoming 1 to 3 ft in the afternoon.

Sat Night: W wind 15 to 25 kt becoming SW 5 to 15 kt after midnight. Wind waves 2 to 4 ft subsiding to 2 ft or less after midnight.

Sun: W wind 5 to 15 kt rising to 15 to 25 kt. Wind waves 2 ft or less building to 2 to 4 ft.

Mon: Light wind becoming N to 10 kt. Wind waves 1 ft or less.



Zone Forecast: Central U.S. Waters Strait Of Juan De Fuca (PZZ131)

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