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: 841 PM PDT Tue Jun 27 2017

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Portland, OR Local Forecast Office

11NM WSW Newport OR

Marine Zone Forecast


Synopsis: High pressure persists over the NE Pacific through the weekend as a thermal low remains over Northern California. Surface high pressure increases a little on Sunday for a stronger north surface pressure gradient. The seas near shore (0 to 5 nm) will likely be choppy Wednesday morning with the strong ebb.

Tonight
N wind 10 to 15 kt with gusts to 20 kt. Wind waves N 4 ft at 5 seconds. NW swell 6 ft at 8 seconds.
Wed
N wind 10 to 15 kt. Gusts to 20 kt in the morning. Wind waves N 3 ft at 4 seconds. NW swell 6 ft at 8 seconds.
Wed Night
N wind 15 kt with gusts to 20 kt. Wind waves N 3 ft at 5 seconds. NW swell 5 ft at 8 seconds.
Thu
N wind 10 to 15 kt. Wind waves N 3 ft at 4 seconds. W swell 5 ft at 10 seconds.
Thu Night
N wind 10 to 15 kt. Gusts to 20 kt in the evening. Wind waves N 3 ft at 5 seconds. W swell 5 ft at 9 seconds.
Fri
N wind 10 to 15 kt with gusts to 20 kt. Wind waves 4 ft. W swell 2 ft.
Fri Night
N wind 10 to 15 kt with gusts to 20 kt. Wind waves 3 ft. W swell 4 ft.
Sat
N wind 10 to 15 kt. Wind waves 3 ft. W swell 5 ft.
Sun
N wind 20 to 25 kt. Wind waves 5 ft. W swell 4 ft.
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ABOUT THIS FORECAST

Last Update: 841 PM PDT Tue Jun 27 2017
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