Continuous Heavy Rainfall And Threat For Flooding Over The Western Gulf Coast And Midwest; Excessive Heat Widespread Across The Desert Southwest

A very slow moving disturbance will deliver continuous tropical heavy rainfall and flooding along the Texas Gulf Coast into Louisiana. Additional heavy rainfall will be possible across the Midwest and Ohio Valley, from a circulation and stalled frontal zone. Very hot temperatures exceeding 110 degrees are likely over southern California, Nevada and Arizona, which includes Las Vegas and Phoenix.

Last Update: 352 PM AKDT Wed Jun 20 2018

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Anchorage, AK Local Forecast Office

Valdez Narrows AK

Marine Zone Forecast

Synopsis: A 1005 mb low 145 nm southeast of Kodiak City moves inland 95 nm northwest of Kodiak City for Midday Thu. Its front dissipates by Midday Thu. A second front moves through Southeast Alaska by Fri afternoon. High pressure builds into the Central Gulf for Fri afternoon.

SW wind 15 kt becoming N 10 kt after midnight. Seas 3 ft.
Variable wind 10 kt becoming SW 15 kt in the afternoon. Seas 3 ft. Rain showers.
Thu Night
SW wind 15 kt in the evening becoming variable less than 10 kt. Seas 3 ft. Rain showers.
Fri And Fri Night
SW wind 15 kt. Seas 3 ft.
Sat Through Mon
SW wind 10 kt. Seas 2 ft.
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Last Update: 352 PM AKDT Wed Jun 20 2018
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