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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Last Update: 347 PM AKDT Wed Jul 17 2019

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Anchorage, AK Local Forecast Office

7NM S Tyonek AK

Marine Zone Forecast


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
SW wind 10 kt in the evening becoming variable less than 10 kt. Seas 3 ft.
Thu
Variable wind less than 10 kt becoming SW 10 kt in the afternoon. Seas 3 ft.
Thu Night
SW wind 10 kt. Seas 2 ft.
Fri
SW wind 10 kt. Seas 2 ft.
Fri Night
SW wind 15 kt. Seas 3 ft.
Sat Through Sun
S wind 10 kt. Seas 3 ft.
Mon
S 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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