Inclement Weather in the Mid-Atlantic and Northeast; Below Normal Temperatures Continue

A strong cold front will bring heavy wet snow from the eastern Great Lakes into northern New England and strong thunderstorms with damaging winds in the Mid-Atlantic and Northeast. Well below average temperatures will continue behind this storm system or east of the Rockies, as numerous record low temperatures are likely. Critical fire weather conditions expected in the Southwest and Southeast.
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Last Update: 202 AM PDT Wed Apr 21 2021

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Los Angeles/Oxnard, CA Local Forecast Office

32NM SSW Long Beach CA

Marine Zone Forecast


Synopsis: PZZ600-211800- 202 AM PDT Wed Apr 21 2021 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 09Z, or 2 AM PDT, a 1034 MB high pressure center was located 600 NM W of Portland, Oregon and a 1001 MB low was near Las Vegas. $$

Today
E to SE winds 5 to 10 kt with gusts to 15 kt, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. W swell 3 to 5 ft at 9 seconds. Slight chance of rain.
Tonight
W winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. W swell 3 to 4 ft at 10 seconds. Slight chance of rain in the evening, then chance of rain.
Thu
Winds variable 10 kt or less, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 10 seconds and S 2 ft at 16 seconds. Slight chance of rain.
Thu Night
W winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. W swell 3 to 4 ft at 8 seconds.
Fri
Winds variable 10 kt or less, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 7 seconds and S 3 ft at 18 seconds.
Fri Night
W winds 10 to 15 kt in the evening, becoming variable 10 kt or less. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 7 seconds and S 3 ft at 18 seconds.
Sat
Winds variable 10 kt or less, becoming W 10 to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 4 ft and S 3 ft.
Sun
W winds 10 to 15 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft and S 3 ft. Chance of rain.
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ABOUT THIS FORECAST

Last Update: 202 AM PDT Wed Apr 21 2021
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