Heavy Rain and Flooding in the Southern Plains to the Great Lakes

Several days of heavy rainfall will lead to flash flooding and river flooding from the Southern Plains to the Southern Great Lakes. A band of freezing rain is forecast across portions of the Southern Plains into the Middle Mississippi Valley.
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Last Update: 229 AM PST Wed Feb 21 2018

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Seattle, WA Local Forecast Office

26NM N Forks WA

Marine Zone Forecast


Synopsis: PZZ100-211930- 229 AM PST Wed Feb 21 2018 .Synopsis for the northern and central Washington coastal and inland waters...Northeast flow will relax this morning as a low near Haida Gwaii drops southeastward. The low will move through the Washington coastal waters late this afternoon and onto the northern Oregon coast tonight. Northeast flow will increase somewhat behind the low tonight into early Thursday. A ridge of high pressure will move southeast across the waters Thursday afternoon. Another stronger low will move southeast across the waters on Friday. $$

Today
SE wind 5 to 15 kt becoming E in the afternoon. Wind waves 2 ft or less. W swell 4 ft at 14 seconds. A chance of snow in the afternoon.
Tonight
Light wind becoming NE 5 to 15 kt in the evening. Wind waves 2 ft or less. W swell 4 ft at 13 seconds. Snow likely in the evening then a chance of snow after midnight.
Thu
E wind 5 to 15 kt. Wind waves 2 ft or less. W swell 5 ft at 16 seconds.
Thu Night
W wind to 10 kt becoming SW after midnight. Wind waves 1 ft or less. W swell 5 ft at 17 seconds.
Fri
S wind 15 to 25 kt becoming W in the afternoon. Wind waves 2 to 4 ft. W swell 6 ft at 15 seconds.
Fri Night
W wind 15 to 25 kt. Wind waves 2 to 4 ft. W swell 6 ft at 14 seconds.
Sat
W wind 15 to 25 kt. Wind waves 2 to 4 ft. W swell 9 ft.
Sun
W wind 20 to 30 kt easing to 15 to 25 kt. Wind waves 3 to 5 ft. W swell 8 ft building to 13 ft.
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ABOUT THIS FORECAST

Last Update: 229 AM PST Wed Feb 21 2018
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