Expanding Heat Wave; Locally Heavy Rain Shifts to Northeast

Oppressive temperatures and dangerous heat indices continue across the southern Plains and Lower Mississippi Valley, especially in Texas. The Excessive Heat expands to the Southwest, California and parts of Oregon starting Monday. Meanwhile, unsettled weather will persist over the East, as locally heavy to excessive rainfall shifts from the Mid-Atlantic to the Northeast.

Last Update: 331 PM AKDT Sat Jul 21 2018

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Anchorage, AK Local Forecast Office

74NM WSW Sitkinak AK

Marine Zone Forecast

Synopsis: A 1004 mb North Kamchatka low with its front arches across the Eastern Bering and dissipates Sun afternoon. A 1011 mb low 105 nm Southwest of Nikolski moves to 55 nm Southeast of Chignik at 1008 mb Mon afternoon. Its front pushes into the Gulf of Alaska through Mon afternoon. A new front slips over the Western Aleutians and Bering for Mon afternoon.

SE wind 20 kt. Seas 7 ft.
SE wind 20 kt. Seas 6 ft.
Sun Night
SE wind 20 kt. Seas 6 ft. Rain.
SE wind 20 kt. Seas 6 ft.
Mon Night
SE wind 15 kt. Seas 5 ft.
E wind 15 kt. Seas 5 ft.
Wed Through Thu
Variable wind 10 kt. Seas 5 ft.
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Last Update: 331 PM AKDT Sat Jul 21 2018
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