Significant Outbreak Of Severe Thunderstorms, Violent Tornadoes, And Heavy Rain In The Plains Today

A potent spring storm system is expected to produce an outbreak of severe weather in parts of the Plains today. Very large hail, damaging winds, flash flooding, and large/violent tornadoes are possible. The area most likely to experience significant tornadoes stretches from the Texas Hill Country through central Oklahoma. Residents should review severe weather safety and heed any warnings.
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Last Update: 839 AM PDT Mon May 20 2019

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Portland, OR Local Forecast Office

17NM SSW Newport OR

Marine Zone Forecast

...SMALL CRAFT ADVISORY FOR WINDS IN EFFECT THROUGH LATE

Synopsis: Weak high pressure will be over the waters through early afternoon and then weaken. A low pressure area well offshore is expected reach the outer waters west of the Stonewall Bank buoy late tonight. The low eventually moves inland near the Newport jetty Tuesday morning. High pressure returns Tuesday afternoon and will hold through at least Friday.

Rest Of Today
S wind 15 to 20 kt, rising to 20 to 25 kt in the afternoon. Wind waves S 5 ft at 6 seconds. W swell 7 ft at 11 seconds.
Tonight
S wind 20 to 25 kt with gusts to 30 kt, becoming SE 15 to 20 kt after midnight. Wind waves SE 5 ft at 6 seconds. W swell 6 ft at 13 seconds. Showers.
Tue
E wind to 10 kt with gusts to 15 kt, becoming N 15 to 20 kt with gusts to 25 kt in the afternoon. Wind waves E 2 ft at 4 seconds, shifting to the N 4 ft at 5 seconds in the afternoon. W swell 11 ft at 13 seconds.
Tue Night
N wind 20 to 25 kt, becoming NW 10 to 15 kt with gusts to 20 kt after midnight. Wind waves NW 4 ft at 6 seconds. W swell 11 ft at 12 seconds.
Wed
NW wind 10 to 15 kt. Gusts to 20 kt in the afternoon. Wind waves NW 3 ft at 5 seconds. W swell 9 ft at 11 seconds.
Wed Night
NW wind 10 to 15 kt with gusts to 20 kt. Wind waves NW 3 ft at 5 seconds. W swell 9 ft at 10 seconds.
Thu
NW wind 10 to 15 kt. Wind waves 3 ft. NW swell 9 ft.
Fri
NW wind 10 to 15 kt. Wind waves 2 ft. NW swell 8 ft.
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ABOUT THIS FORECAST

Last Update: 839 AM PDT Mon May 20 2019
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RADAR & SATELLITE IMAGES

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