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: 204 AM PDT Sun Aug 1 2021

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Los Angeles/Oxnard, CA Local Forecast Office

49NM SW Santa Maria CA

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT FROM LATE THIS AFTERNOON THROUGH LATE TONIGHT...
Synopsis: PZZ600-011730- 204 AM PDT Sun Aug 1 2021 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 09Z, or 2 AM PDT, a 1029 MB surface high was centered 900 NM west of Eureka CA, while a 1010 MB thermal low was over southeastern California. Widespread short period choppy seas will dominate through next week. $$

Today
NW winds 10 to 15 kt increasing to 10 to 20 kt with gusts to 25 kt in the afternoon. Strongest around point conception. Combined seas 3 to 4 ft dominant period 7 seconds. Patchy dense fog with vsby 1 nm or less in the morning.
Tonight
NW winds 10 to 20 kt with gusts to 25 kt. Strongest around point conception. Combined seas 3 to 4 ft dominant period 8 seconds. Patchy fog after midnight.
Mon
NW winds 10 to 20 kt with local gusts to 25 kt in the afternoon. Strongest around point conception. Wind waves 2 to 4 ft. mixed swell NW 3 ft at 8 seconds and S 2 ft at 16 seconds. Patchy fog.
Mon Night
NW winds 15 to 25 kt. Strongest around point conception. Combined seas 4 to 6 ft dominant period 8 seconds. Patchy fog.
Tue
NW winds 15 to 20 kt with gusts to 25 kt. Combined seas 5 to 6 ft dominant period 8 seconds. Patchy fog.
Tue Night
NW winds 20 to 25 kt. Combined seas 6 to 8 ft dominant period 8 seconds. Patchy fog.
Wed
NW winds 20 to 30 kt. Combined seas 7 to 9 ft. Patchy fog.
Thu
NW winds 20 to 25 kt with gusts to 35 kt. Combined seas 7 to 9 ft. Patchy fog.
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ABOUT THIS FORECAST

Last Update: 204 AM PDT Sun Aug 1 2021
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