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: 325 PM AKDT Wed Jun 20 2018

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Anchorage, AK Local Forecast Office

97NM SSW Middleton Island AK

Marine Zone Forecast

Synopsis: A 1005 mb low at 56N 151W moves inland near 59N 153W 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.

SE wind 15 kt. Seas 5 ft. Patchy fog.
SW wind 15 kt. Seas 3 to 6 ft.
Thu Night
SW wind 15 kt. Seas 5 ft.
SW wind 10 kt. Seas 5 ft.
Fri Night
SW wind 10 kt. Seas 4 ft.
Sat Through Mon
SW wind up to 15 kt. Seas 4 ft.
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Last Update: 325 PM AKDT Wed Jun 20 2018
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