Dangerous Heat and Humidity Building from the Plains to the East Coast

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation.
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Hazardous Weather Conditions

Last Update: 347 PM AKDT Wed Jul 17 2019

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Anchorage, AK Local Forecast Office

32NM N Larsen Bay AK

Marine Zone Forecast

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

Synopsis: A 1008 mb low forms 30 nm southeast of Homer Thu night and moves to 100 nm northeast of Kodiak City at 1010 mb by Fri morning then moves to 110 nm southeast of Kodiak City by Fri afternoon at 1012 mb.

Tonight
W wind 25 kt. Seas 5 ft.
Thu
W wind 25 kt. Seas 5 ft.
Thu Night
W wind 20 kt. Seas 5 ft.
Fri And Fri Night
W wind 20 kt. Seas 3 ft.
Sat
W wind 20 kt. Seas 3 ft.
Sun Through Mon
W wind 15 kt. Seas 3 ft.
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ABOUT THIS FORECAST

Last Update: 347 PM AKDT Wed Jul 17 2019
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RADAR & SATELLITE IMAGES

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