Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

Heavy rainfall with localized flooding will remain possible over portions of the Mississippi Valley and the Plains through midweek. In addition, severe thunderstorms will be possible over the southern and central Plains. Some of the storms could contain damaging winds and large hail.
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Last Update: 141 AM PDT Thu Aug 17 2017

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San Diego, CA Local Forecast Office

21NM SW Oceanside CA

Marine Zone Forecast


Synopsis: PZZ700-180130- 141 AM PDT Thu Aug 17 2017 .Synopsis for the far southern California coast... At 130 AM PDT, a 1028 mb high was about 900 nm west of San Francisco, and a 1006 mb low was near Needles. Weak to occasionally moderate onshore flow will continue through Monday. Apart from local 5 foot seas near San Clemente Island in the late afternoon and evening, combined seas are expected to be 2 to 4 ft through Monday. $$

Today
Wind variable less than 10 kt...becoming W 10 kt with gusts 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.
Tonight
Wind NW 10 kt with gusts to 15 kt in the evening... Becoming variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 11 seconds and S 2 ft at 16 seconds.
Fri
Wind NW 10 kt. Gusts to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 11 seconds and SW 2 to 3 ft at 16 seconds.
Fri Night
Wind NW 10 kt. Gusts to 15 kt in the evening. Wind waves 2 ft or less. Mixed swell W 2 to 3 ft at 12 seconds and SW 2 to 3 ft at 15 seconds.
Sat
Wind variable less than 10 kt...becoming W 10 kt with gusts to 15 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft at 12 seconds and S 3 ft at 15 seconds.
Sat Night
Wind W to 10 kt with gusts to 15 kt in the evening... Becoming variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and SW 3 ft.
Sun
Wind variable less than 10 kt...becoming SW 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft and SW 2 to 3 ft.
Sun Night
Wind variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and SW 2 to 3 ft.
Mon
Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Wind waves 2 ft or less. Mixed swell W 2 ft and SW 2 ft.
Mon Night
Wind W 10 kt in the evening...becoming variable less than 10 kt. Wind waves 2 ft or less. Mixed swell W 2 ft and S 2 ft.
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ABOUT THIS FORECAST

Last Update: 141 AM PDT Thu Aug 17 2017
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