Severe thunderstorms and heavy rain for portions of the southern U.S.

A storm system will produce scattered severe thunderstorms and heavy rain in portions of lower-mid Mississippi River Valley and Gulf Coast region on Saturday. Very large hail, locally damaging winds, isolated tornadoes and flash flooding are possible in this area. Some of the flooding could be significant in portions of Louisiana, Mississippi and southeast Arkansas.
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Last Update: 858 AM PDT SAT APR 30 2016

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36NM SSE Point Arena CA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Synopsis: GREATER FARALLONES...AND CORDELL BANK NATIONAL MARINE SANCTUARIES...

MODERATE TO LOCALLY STRONG NORTHERLY WINDS WILL PREVAIL THROUGH THIS EVENING AS A THERMAL TROUGH RESIDES OVER CALIFORNIA. THESE WINDS WILL PRODUCE ROUGH SEA SURFACE CONDITIONS WITH STEEP FRESH SWELL. WINDS WILL DECREASE OVERNIGHT AS THE SURFACE PRESSURE GRADIENT WEAKENS LEADING TO IMPROVE SEA CONDITIONS.

Today
NW winds 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 9 to 11 ft at 10 seconds.
Tonight
NW winds 15 to 25 kt. Wind waves 3 to 5 ft. NW swell 9 to 12 ft at 11 seconds and SW 3 ft at 19 seconds.
Sun
NW winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 6 to 8 ft at 10 seconds and SW 3 ft at 18 seconds.
Sun Night
S winds 5 to 10 kt. Wind waves 2 ft or less. Mixed swell NW 4 to 6 ft at 13 seconds and S 3 ft at 17 seconds. Areas of dense fog after midnight.
Mon
SE winds 5 to 15 kt. Wind waves 1 to 3 ft. Mixed swell W 4 to 6 ft at 13 seconds and S 3 ft at 17 seconds. Areas of dense fog in the morning.
Tue
NW winds 5 to 10 kt. Wind waves 2 ft or less. Mixed swell W 4 to 6 ft and S 3 ft.
Wed
NW winds 5 to 15 kt. Wind waves 1 to 3 ft. W swell 5 to 7 ft. S swell 3 ft. Slight chance of showers.
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ABOUT THIS FORECAST

Last Update: 858 AM PDT SAT APR 30 2016
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