Cold Front to Bring Cooling and Heavy Rain in the East; Building Heat and Monsoon in the West

A slow moving cold front will bring temperatures back to near normal early this week in the East. Strong to severe storms ahead of the front may produce damaging winds and heavy rain that could cause flash flooding. Strengthening high pressure in the West will produce surging monsoon moisture with potential for flash flooding. Heat may become excessive in the Desert Southwest this week.
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Last Update: 849 AM PDT Mon Jul 22 2019

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Seattle, WA Local Forecast Office

6NM SW Seattle WA

Marine Zone Forecast


Synopsis: PZZ100-230100- 849 AM PDT Mon Jul 22 2019 .Synopsis for the northern and central Washington coastal and inland waters...Marine air will push into Western Washington through this evening and a stronger marine push will develop Tuesday evening. Westerly gales are likely in the Strait of Juan de Fuca Tuesday evening. $$

Today
SW wind 5 to 15 kt becoming northerly in the north part this afternoon. Wind waves 1 or 2 ft.
Tonight
N wind 5 to 15 kt becoming variable after midnight. Wind waves 1 or 2 ft.
Tue
Variable wind 5 to 15 kt. Wind waves 1 or 2 ft.
Tue Night
N wind 5 to 15 kt becoming S after midnight. Wind waves 1 or 2 ft.
Wed
S wind 5 to 15 kt easing to 10 kt in the afternoon. Wind waves 1 or 2 ft.
Wed Night
N wind 5 to 15 kt. Wind waves 1 or 2 ft.
Thu
N wind to 10 kt rising to 5 to 15 kt. Wind waves 1 or 2 ft.
Fri
Light wind becoming N 5 to 15 kt. Wind waves 1 or 2 ft.
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ABOUT THIS FORECAST

Last Update: 849 AM PDT Mon Jul 22 2019
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