Severe Thunderstorms Possible From The Plains To The Great Lakes, Heat Wave To Continue Over The Southern U.S.

Scattered strong to severe thunderstorms capable of damaging winds, large hail, isolated tornadoes, and heavy rainfall will be possible through tonight from the central Plains to the Great Lakes and Northeast U.S. The heavy rainfall could lead to localized flash flooding. Excessive heat will persist across the southern Plains and Desert Southwest early this week.
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Coastal Waters Forecast for Coastal Waters from Point Arena to Point Reyes California out to 10 nm (PZZ540) (Text-Only)
NWS Forecast for: Coastal Waters from Point Arena to Point Reyes California out to 10 nm (PZZ540)
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Last Update: 847 AM PDT Sun Aug 18 2019


Today: SE winds 10 to 15 kt, becoming S 5 to 10 kt this afternoon. Wind waves 1 to 2 ft. NW swell 5 to 7 ft at 9 seconds.

Tonight: NW winds 5 to 10 kt. Wind waves 1 ft. NW swell 5 to 7 ft at 9 seconds.

Mon: W winds 5 to 10 kt. Wind waves 1 ft. NW swell 4 to 6 ft at 9 seconds.

Mon Night: NW winds 10 to 15 kt. Wind waves 1 to 2 ft. NW swell 4 to 6 ft at 9 seconds.

Tue: NW winds 10 to 20 kt with gusts up to 25 kt. Wind waves 3 to 4 ft. NW swell 3 to 5 ft at 9 seconds.

Tue Night: NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 3 to 4 ft. NW swell 4 to 5 ft at 9 seconds.

Wed: NW winds 15 to 20 kt with gusts up to 25 kt. Wind waves 2 to 3 ft. W swell 5 to 7 ft.

Thu: NW winds 15 to 20 kt. Wind waves 2 to 3 ft. W swell around 7 ft.



Zone Forecast: Coastal Waters from Point Arena to Point Reyes California out to 10 nm (PZZ540)

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