Severe Thunderstorm and Flash Flooding Threats in the South

Organized severe thunderstorms capable of producing mainly large hail and perhaps damaging winds are expected across portions of Louisiana this afternoon with a second round further west tonight. Heavy thunderstorms may lead to flash flooding over portions of the northern Gulf Coast today through Saturday. Several inches of excessive rainfall are possible with Flash Flood Watches in effect.
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Last Update: 247 AM PDT Tue Apr 13 2021

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Portland, OR Local Forecast Office

7NM WNW Ocean Park WA

Marine Zone Forecast


Synopsis: High pressure over the northeast Pacific and a trough of low pressure along the coast will result in a summer-like northerly wind pattern through midweek. Winds then ease some as the trough of low pressure shifts inland.

Today
NE wind 15 to 20 kt, with few gusts to 25 kt. Wind waves N 4 ft at 5 seconds. W swell 2 ft at 17 seconds.
Tonight
N wind 10 to 15 kt. Gusts to 20 kt through the evening. Wind waves N 4 ft at 5 seconds. W swell 2 ft at 15 seconds.
Wed
N wind 10 to 15 kt. Gusts to 20 kt in the afternoon. Wind waves N 2 ft at 5 seconds. NW swell 3 ft at 13 seconds.
Wed Night
N wind 10 to 15 kt with gusts to 20 kt, easing to 5 to 10 kt with gusts to 15 kt after midnight. Wind waves N 2 ft at 4 seconds. NW swell 3 ft at 13 seconds.
Thu
N wind 5 to 10 kt. Gusts to 15 kt in the morning. Wind waves N 2 ft at 4 seconds. NW swell 3 ft at 12 seconds.
Thu Night
N wind 5 to 10 kt. Gusts to 15 kt in the evening. Wind waves N 2 ft at 4 seconds. NW swell 3 ft at 12 seconds.
Fri
NE wind 5 to 10 kt. Wind waves 2 ft. W swell 4 ft.
Sat
E wind 5 to 10 kt, backing to N. Wind waves 2 ft. NW swell 5 ft.
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ABOUT THIS FORECAST

Last Update: 247 AM PDT Tue Apr 13 2021
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