Deep Cold Trough Meets Gulf Moisture with Significant Impacts Across the Western and Central U.S.

A deep trough and associated cold front is bringing much below normal temperatures in the west, with low elevation snows. Strong winds and widespread snow, will impact the Great Basin, western mountains, and the Plains. The slowing front, will bring prolonged waves of heavy rain across the Mississippi Valley to the Great Lakes. Significant icing forecast north of the heavy rain. Big warm up east.
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Last Update: 821 AM PST Mon Feb 19 2018

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Eureka, CA Local Forecast Office

2NM W Crescent City CA

Marine Zone Forecast

...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 3 PM PST THIS

Synopsis: Gusty northerly winds will continue today and rain showers which may produce shower enhanced winds through mid morning. In addition to the winds, large and hazardous seas will continue to impact our waters. North winds will decrease later today and into Tuesday but will still likely remain moderate to strong through much of the week.

Today
N winds 15 to 20 kt with gusts to around 30 kt. Waves NW 9 ft at 9 seconds...and NW 13 ft at 13 seconds. Isolated showers.
Tonight
N winds 10 to 20 kt. Waves N 8 ft at 9 seconds...and NW 10 ft at 13 seconds.
Tue
S winds 5 kt. Waves NW 4 ft at 6 seconds...and NW 7 ft at 12 seconds. Slight chance of showers.
Tue Night
SE winds 5 kt. Waves W 5 ft at 12 seconds.
Wed
N winds 10 to 15 kt. Waves NW 6 ft at 6 seconds...and W 4 ft at 15 seconds.
Thu
N winds 10 to 20 kt. Waves NW 7 ft at 8 seconds...and W 6 ft at 13 seconds.
Fri
N winds 5 to 10 kt. Waves N 4 ft at 6 seconds...and W 5 ft at 13 seconds.
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ABOUT THIS FORECAST

Last Update: 821 AM PST Mon Feb 19 2018
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