Heavy Rainfall and Flash Flood Threats Shift From Southern Plains to Lower Mississippi Valley; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will shift from the southern Plains into the Lower Mississippi Valley. Elevated to Critical Fire weather threats will linger through the weekend across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina this weekend.
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Last Update: 835 PM PDT Fri Sep 21 2018

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21NM WSW San Francisco CA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY AFTERNOON THROUGH

Synopsis: PZZ500-221645- 835 PM PDT Fri Sep 21 2018 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Southerly winds along the coast will switch to northwest by Saturday. High pressure building over the eastern Pacific will help increase the northwest winds Saturday afternoon through Monday. $$

Tonight
NW winds 5 to 15 kt. Wind waves 2 ft or less. NW swell 3 to 6 ft at 8 seconds.
Sat
NW winds 10 to 20 kt with gusts up to 25 kt. Wind waves 2 ft or less. NW swell 3 to 6 ft at 8 seconds.
Sat Night
NW winds 15 to 25 kt with gusts up to 30 kt. Wind waves 3 to 5 ft. NW swell 4 to 6 ft at 9 seconds.
Sun
NW winds 20 to 25 kt with gusts up to 30 kt. Wind waves 3 to 5 ft. NW swell 3 to 6 ft at 9 seconds.
Sun Night
NW winds 15 to 25 kt with gusts up to 35 kt. Wind waves 3 to 5 ft. NW swell 4 to 6 ft at 9 seconds.
Mon
NW winds 10 to 20 kt with gusts up to 30 kt. Wind waves 3 to 4 ft. NW swell 5 to 7 ft.
Mon Night
NW winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 6 to 7 ft.
Tue
NW winds up to 10 kt. Wind waves 2 ft or less. NW swell 4 to 6 ft.
Wed
NW winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 5 to 6 ft.
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ABOUT THIS FORECAST

Last Update: 835 PM PDT Fri Sep 21 2018
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RADAR & SATELLITE IMAGES

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