Summer Heat Continues For Several Spots, While Severe Storms With Torrential Rainfall Will Threaten The Northeast into Mid-Atlantic Region

More summer heat is expected for parts of the West, South and Northeast before focusing over the southern Plains later this week. Excessive Heat Warnings are in effect for parts of the West, while Heat Advisories blanket each region. A strong cold front will clash with a hot, very moist air mass for afternoon/evening severe storms w/ high winds and intense rainfall from the Northeast to Mid-Atl.
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Last Update: 459 PM PDT Tue Jul 17 2018

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12NM N San Francisco CA

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING...
Synopsis: PZZ500-181215- 459 PM PDT Tue Jul 17 2018 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... High pressure off the Pacific Northwest Coast will keep northerly flow over the coastal waters. Winds will be locally stronger north of Point Reyes resulting in hazardous conditions. Northwest swell will increase by this evening and continue through the week. A long-period southerly swell is forecast to arrive this weekend. $$

Tonight
SW winds 10 to 20 kt...diminishing to 5 to 15 kt after midnight. Gusts up to 30 kt.
Wed
SW winds 10 to 20 kt with gusts up to 30 kt.
Wed Night
SW winds 10 to 20 kt with gusts up to 25 kt.
Thu
SW winds 10 to 20 kt with gusts up to 30 kt.
Thu Night
SW winds 10 to 20 kt with gusts up to 30 kt.
Fri
SW winds 10 to 20 kt with gusts up to 25 kt.
Fri Night
SW winds 10 to 20 kt with gusts up to 30 kt.
Sat
SW winds 5 to 15 kt.
Sun
W winds 5 to 15 kt.
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ABOUT THIS FORECAST

Last Update: 459 PM PDT Tue Jul 17 2018
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