Flooding Threat from Western Monsoon; Hot in the South; Severe Storms Possible in the southern Mid-Atlantic

Heavy rainfall from monsoonal activity will continue the potential for flash flooding, especially in complex terrain, burn scars, and urban areas from the northern Great Basin to the southern Rockies today. Dangerous heat and humidity continues across the Deep South today. Strong to severe storms with damaging wind and perhaps a tornado may impact southern portions of the Mid Atlantic today.
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Last Update: 237 AM PDT Sun Aug 1 2021

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24NM SSW San Francisco CA

Marine Zone Forecast


Synopsis: PZZ500-012215- 237 AM PDT Sun Aug 1 2021 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Light winds continuing across the coastal waters through Monday. Locally gusty west to southwest winds developing this afternoon into the early evening from the Golden Gate gap towards Angel Island, San Pablo Bay, and the Carquinez Strait. Seas remain locally generated with northwest winds at periods of 6 to 7 seconds. A moderate period southerly swell will persist into next week as well. $$

Today
S winds 5 to 10 kt. Wind waves 3 to 4 ft. Swell S around 2 ft at 16 seconds.
Tonight
SW winds 5 to 10 kt. Wind waves 3 to 4 ft. Swell SW around 2 ft at 16 seconds.
Mon
W winds 5 to 10 kt. Wind waves 4 to 5 ft. Swell SW around 2 ft at 16 seconds.
Mon Night
NW winds 5 to 10 kt. Wind waves 4 to 5 ft. Swell SW around 2 ft at 16 seconds.
Tue
NW winds 5 to 10 kt. Wind waves 4 to 5 ft. Swell SW around 2 ft at 16 seconds.
Tue Night
NW winds 10 to 15 kt. Wind waves 5 to 6 ft. Swell SW around 2 ft at 16 seconds.
Wed
NW winds 10 to 15 kt. Wind waves 5 to 6 ft. Swell SW around 2 ft.
Thu
NW winds 10 to 20 kt with gusts up to 30 kt. Wind waves 5 to 6 ft. Swell SW around 2 ft. .....san francisco bar/fourfathom bank forecast..... in the deep water channel...seas 2 to 3 ft, with a dominant period of 7 seconds. across the bar...seas 3 to 4 ft, with a dominant period of 7 seconds. Maximum ebb current of 0.9 kt at 12:07 pm sunday and 2.0 kt at 12:31 am monday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Seas 2 to 3 ft, with a dominant period of 7 seconds. ACROSS THE BAR...Seas 3 to 4 ft, with a dominant period of 7 seconds. Maximum ebb current of 0.9 kt at 12:07 PM Sunday and 2.0 kt at 12:31 AM Monday.
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ABOUT THIS FORECAST

Last Update: 237 AM PDT Sun Aug 1 2021
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