Widespread Summer Heat; Multiple Spots For Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, severe thunderstorms are possible from the Mid-Atlantic to the Ohio Valley and central Plains.
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Last Update: 216 PM PDT Tue Aug 20 2019

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5NM ESE San Francisco CA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...

Synopsis: PZZ500-211030- 216 PM PDT Tue Aug 20 2019 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Light to moderate northwest winds will persist across the coastal waters through mid-week as high pressure sits over the eastern Pacific and a surface low moves into western Canada. Locally gusty coastal jets are forecast south of Point Arena, Pigeon Point, and Point Sur that will create hazardous seas conditions for smaller vessels. Breezy afternoon and evening winds are also forecast over the San Francisco Bay around the Golden Gate and through the Delta as well as over the Monterey Bay. Mixed seas will continue with shorter period northwest waves at around 8 to 10 seconds, a light longer period west swell, and a light southerly swell. $$

Rest Of Today
W winds 15 to 20 kt with gusts up to 30 kt.
Tonight
W winds 15 to 20 kt with gusts up to 25 kt.
Wed
W winds 15 to 20 kt with gusts up to 25 kt.
Wed Night
W winds 15 to 20 kt with gusts up to 30 kt.
Thu
W winds 15 to 20 kt with gusts up to 25 kt.
Thu Night
W winds 5 to 10 kt.
Fri
W winds 20 to 25 kt.
Sat
SW winds 10 to 15 kt.
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ABOUT THIS FORECAST

Last Update: 216 PM PDT Tue Aug 20 2019
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RADAR & SATELLITE IMAGES

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