Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions.
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Last Update: 148 PM PST Tue Dec 12 2017

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San Diego, CA Local Forecast Office

18NM SSW Oceanside CA

Marine Zone Forecast


Synopsis: PZZ700-131430- 148 PM PST Tue Dec 12 2017 .Synopsis for the far southern California coast... At 1 PM PST...A 1041 mb high was over eastern Oregon, and a 1017 mb low was just south of San Diego. Weak offshore flow will prevail during the nights with weak onshore flow each afternoon with the sea breeze. $$

Tonight
Wind variable less than 10 kt...becoming NE to 10 kt after midnight. Wind waves 2 ft or less. Swell W 3 to 4 ft at 13 seconds.
Wed
Wind E to 10 kt...becoming W in the afternoon. Wind waves 2 ft or less. Swell W 3 to 4 ft at 13 seconds.
Wed Night
Wind S to 10 kt. Wind waves 2 ft or less. Swell W 2 to 4 ft at 12 seconds.
Thu
Wind variable less than 10 kt. Wind waves 2 ft or less. Swell W 2 to 3 ft at 12 seconds.
Thu Night
Wind variable less than 10 kt. Wind waves 2 ft or less. Swell W 2 to 3 ft at 15 seconds.
Fri
Wind variable less than 10 kt. Wind waves 2 ft or less. Swell W 2 to 4 ft.
Fri Night
Wind variable less than 10 kt. Wind waves 2 ft or less. Swell W 2 to 4 ft.
Sat
Wind variable less than 10 kt. Wind waves 2 ft or less. Swell W 2 to 4 ft.
Sat Night
Wind variable less than 10 kt. Wind waves 2 ft or less. Swell W 2 to 3 ft.
Sun
Wind variable less than 10 kt...becoming W 10 kt with gusts to 15 kt in the afternoon. Wind waves 2 ft or less. Swell W 1 to 3 ft.
Sun Night
Wind variable less than 10 kt. Wind waves 2 ft or less. Swell W 1 to 2 ft.
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ABOUT THIS FORECAST

Last Update: 148 PM PST Tue Dec 12 2017
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