Heavy rain and severe weather possible from the northern/central Plains to the Upper Midwest

Heavy rainfall and severe thunderstorms are expected across portions of the northern and central Plains, pushing eastward into the Upper Midwest by Wednesday. These severe thunderstorms may be capable of producing large hail and damaging winds, and possibly some tornadoes.
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Last Update: 220 AM PDT Tue Jun 27 2017

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Seattle, WA Local Forecast Office

30NM NNW Seattle WA

Marine Zone Forecast


Synopsis: PZZ100-271830- 220 AM PDT Tue Jun 27 2017 .Synopsis for the northern and central Washington coastal and inland waters...High pres offshore with lower pres E of the Cascades will result in onshore flow of varying strength this week. $$

Today
SE wind 5 to 15 kt. Wind waves 2 ft or less.
Tonight
NW wind 10 to 20 kt easing to 10 kt after midnight. Wind waves 1 to 3 ft subsiding to 1 ft or less after midnight.
Wed
Light wind becoming NW 5 to 15 kt in the afternoon. Wind waves less than 1 ft becoming 2 ft or less in the afternoon.
Wed Night
NW wind 10 to 20 kt easing to 10 kt after midnight. Wind waves 1 to 3 ft subsiding to 1 ft or less after midnight.
Thu
Light wind becoming NW to 10 kt in the afternoon. Wind waves 1 ft or less.
Thu Night
NW wind to 10 kt. Wind waves 1 ft or less.
Fri
NW wind to 10 kt rising to 10 to 20 kt. Wind waves 1 ft or less building to 1 to 3 ft.
Sat
Variable wind to 10 kt becoming NW. Wind waves 1 to 3 ft.
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ABOUT THIS FORECAST

Last Update: 220 AM PDT Tue Jun 27 2017
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