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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Coastal Waters Forecast for Kachemak Bay (PKZ141) (Text-Only)
NWS Forecast for: Kachemak Bay (PKZ141)
Issued by: National Weather Service Anchorage, AK
Last Update: 315 AM AKDT Thu Jul 18 2019
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Today: Variable wind less than 10 kt becoming SW 15 kt in the afternoon. Seas 2 ft building to 4 ft in the afternoon.

Tonight: SW wind 15 kt in the evening becoming variable less than 10 kt. Seas 4 ft subsiding to 2 ft after midnight.

Fri: Variable wind less than 10 kt becoming SW 10 kt in the afternoon. Seas 2 ft.

Fri Night: SE wind 10 kt. Seas 2 ft.

Sat: SW wind 10 kt. Seas 2 ft.

Sun Through Mon: SW wind 15 kt. Seas 4 ft.



Zone Forecast: Kachemak Bay (PKZ141)

Visit your local NWS office at: https://www.weather.gov/Anchorage