Severe Weather and Heavy Rainfall Potential for the East; Active Weather Continues for the West

Strong Pacific storm will continue to bring heavy precipitation and strong winds across the western U.S. today. Across the east, the chance for strong to severe thunderstorms later today as low pressure tracks eastward. This system could redevelop into a coastal storm for the mid-Atlantic and Northeast corridors into Tuesday.
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Last Update: 725 AM PDT Mon Oct 25 2021

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Portland, OR Local Forecast Office

17NM SSW Newport OR

Marine Zone Forecast


...GALE WARNING IN EFFECT THROUGH THIS EVENING...
Synopsis: A very strong low pressure center near 48 N 129 W early this morning move near Vancouver Island this evening. Gale force southerly winds will continue through this evening. A slight chance of thunderstorms will persist into tonight. Another front crosses the waters Tuesday morning. Conditions ease later in the week although seas will remain above 10 feet through Friday.

Rest Of Today
SW wind 25 to 30 kt. Gusts to 40 kt, becoming 35 kt in the afternoon. Combined seas 26 ft with a dominant period of 15 seconds. Chance of tstms in the morning. Showers. Slight chance of tstms in the afternoon.
Tonight
SW wind 20 to 25 kt. Gusts to 35 kt, becoming 30 kt overnight. Combined seas 22 ft with a dominant period of 14 seconds in the evening. Slight chance of tstms in the evening. Showers.
Tue
SW wind 20 to 25 kt. Gusts to 35 kt. Combined seas 18 ft with a dominant period of 14 seconds in the morning. Rain.
Tue Night
SW wind 20 to 25 kt, becoming W 15 to 20 kt after midnight. Wind waves SW 5 ft at 6 seconds. W swell 11 ft at 11 seconds. Chance of rain.
Wed
SW wind 10 to 15 kt. Gusts to 20 kt, becoming 15 kt in the afternoon. Wind waves SW 3 ft at 4 seconds. W swell 12 ft at 12 seconds, building to 16 ft at 16 seconds in the afternoon. Chance of rain.
Wed Night
S wind 10 to 15 kt with gusts to 20 kt, rising to 15 to 20 kt with gusts to 25 kt after midnight. Wind waves S 3 ft at 5 seconds. W swell 15 ft at 15 seconds. Rain likely.
Thu
SW wind 15 to 20 kt. Wind waves 4 ft. W swell 13 ft.
Fri
N wind 10 to 15 kt. Wind waves 3 ft. NW swell 7 ft.
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ABOUT THIS FORECAST

Last Update: 725 AM PDT Mon Oct 25 2021
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