Dangerous Heat and Humidity Over The East

A very hot and humid airmass will persist over much of the east over the next couple of days. Afternoon high temperatures are forecast to reach 95 to 100 degrees with heat index values ranging from 100 to 110 degrees. The dangerous heat wave will impact major I-95 cities from North Carolina to New York.
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Last Update: 249 PM PDT MON JUL 25 2016

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3NM NNE San Francisco CA

Marine Zone Forecast


...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...
Synopsis: GREATER FARALLONES...AND CORDELL BANK NATIONAL MARINE SANCTUARIES...

MODERATE GUSTY NORTHERLY WINDS PREVAIL OVER MAINLY THE NORTHERN AND OUTER COASTAL WATERS AS HIGH PRESSURE REMAINS OFF THE WEST COAST. WINDS WILL GRADUALLY DIMINISH AS THE WEEK PROGRESSES.

Tonight
SW winds 15 to 25 kt...decreasing to 5 to 15 kt after midnight.
Tue
SW winds 10 kt...increasing to 15 to 25 kt in the afternoon.
Tue Night
SW winds 15 to 25 kt...decreasing to 5 to 15 kt after midnight.
Wed
SW winds 5 to 15 kt.
Wed Night
SW winds 10 to 20 kt.
Thu
SW winds 10 to 20 kt.
Fri
SW winds 5 kt...increasing to 5 to 15 kt.
Sat
SW winds 5 kt...increasing to 5 to 15 kt. Patchy fog.
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ABOUT THIS FORECAST

Last Update: 249 PM PDT MON JUL 25 2016
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