Unsettled Across the West; Increasingly Rainy with a Few Storms in the South

A frontal system will bring heavy precipitation, including mountain snowfall to much of the Pacific Northwest, northern California, and portions of the Rockies through Tuesday. Elsewhere, wet weather will return to much of the South with locally heavy rainfall; a few strong to severe thunderstorms will also be possible in this region by Tuesday.
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Last Update: 232 AM PST Mon Dec 18 2017

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Los Angeles/Oxnard, CA Local Forecast Office

17NM W San Luis Obispo CA

Marine Zone Forecast


Today
Winds variable 10 kt or less. Wind waves 2 ft or less. NW swell 5 to 6 ft at 12 seconds, subsiding to 3 to 4 ft at 11 seconds in the afternoon.
Tonight
Winds variable 10 kt or less. Wind waves 2 ft or less. NW swell 4 to 5 ft at 11 seconds.
Tue
Winds variable 10 kt or less. Wind waves 2 ft or less. NW swell 3 to 5 ft at 13 seconds.
Tue Night
Winds variable 10 kt or less. Wind waves 2 ft or less. NW swell 6 to 7 ft at 15 seconds. Patchy fog after midnight.
Wed
S winds 5 to 10 kt, becoming N 10 to 15 kt in the afternoon. Wind waves 2 ft or less. NW swell 6 to 7 ft at 15 seconds. Slight chance of showers in the afternoon.
Wed Night
N winds 10 to 20 kt in the evening, becoming NE 5 to 10 kt. Wind waves 2 to 3 ft. NW swell 4 to 6 ft at 15 seconds.
Thu
NE winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 4 to 6 ft.
Fri
N winds 5 to 10 kt. Wind waves 2 ft or less. NW swell 3 to 5 ft.
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ABOUT THIS FORECAST

Last Update: 232 AM PST Mon Dec 18 2017
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