Severe Thunderstorms Possible From The Plains To The Great Lakes, Heat Wave To Continue Over The Southern U.S.

Scattered strong to severe thunderstorms capable of damaging winds, large hail, isolated tornadoes, and heavy rainfall will be possible through tonight from the central Plains to the Great Lakes and Northeast U.S. The heavy rainfall could lead to localized flash flooding. Excessive heat will persist across the southern Plains and Desert Southwest early this week.
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Last Update: 838 AM PDT Sun Aug 18 2019

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Seattle, WA Local Forecast Office

20NM WNW Port Angeles WA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM PDT THIS EVENING

Synopsis: PZZ100-190045- 838 AM PDT Sun Aug 18 2019 .Synopsis for the northern and central Washington coastal and inland waters...Low level onshore flow through tonight will become light Monday and Tuesday. A front will move through the waters on Wednesday. High pressure will build over the coastal waters behind the front Thursday. $$

Today
W wind to 10 kt rising to 10 to 20 kt in the afternoon. Wind waves 1 ft or less building to 1 to 3 ft in the afternoon.
Tonight
W wind 15 to 25 kt easing to 5 to 15 kt after midnight. Wind waves 2 to 4 ft subsiding to 2 ft or less after midnight.
Mon
W wind to 10 kt becoming NW in the afternoon. Wind waves 1 ft or less.
Mon Night
W wind 5 to 15 kt easing to 10 kt after midnight. Wind waves 2 ft or less.
Tue
Light wind becoming NE to 10 kt in the afternoon. Wind waves 1 ft or less.
Tue Night
W wind 5 to 15 kt in the evening becoming light. Wind waves 2 ft or less.
Wed
SW wind to 10 kt becoming W 10 to 20 kt. Wind waves 1 ft or less building to 1 to 3 ft.
Thu
W wind to 10 kt rising to 15 to 25 kt. Wind waves 1 ft or less building to 2 to 4 ft.
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ABOUT THIS FORECAST

Last Update: 838 AM PDT Sun Aug 18 2019
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