Flash flood threat forecast from southwestern Texas to the Appalachians on Wednesday

Heavy rainfall will be possible along a frontal boundary that will extend from Maine to far southwestern Texas on Wednesday. Rainfall amounts of 2 to 4 inches will be possible with some locations seeing 5 to 6 inches especially across the southern Plains. Flash flooding will be possible mainly from southwestern Texas to the central Appalachians. Remember: Turn Around, Don't Drown.
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Last Update: 857 PM PDT TUE JUL 7 2015

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17NM SW San Francisco CA

Marine Zone Forecast


Synopsis: LIGHT WINDS AND SMALL SEAS WILL CONTINUE OVER THE COASTAL WATERS AS A WEAK LOW PRESSURE REMAINS OFF THE COAST. WINDS WILL BE GUSTY EACH AFTERNOON IN BOTH BAYS WITH DECENT ONSHORE FLOW. A SLIGHT CHANCE FOR THUNDERSTORMS WILL BE POSSIBLE ON THURSDAY AS THE LOW PRESSURE SYSTEM MOVES INLAND.

Tonight
NW winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 2 to 4 ft at 8 seconds. Patchy fog after midnight.
Wed
W winds 10 kt. Wind waves 2 ft or less. NW swell 2 to 4 ft at 8 seconds. Patchy fog in the morning.
Wed Night
W winds 10 kt. Wind waves 2 ft or less. NW swell 2 to 4 ft at 8 seconds. Patchy fog after midnight. Patchy drizzle after midnight.
Thu
SW winds 10 kt. Wind waves 2 ft or less. NW swell 2 to 4 ft at 8 seconds. Patchy fog in the morning. Patchy drizzle in the morning...then slight chance of thunderstorms in the afternoon.
Thu Night
W winds 10 kt. Wind waves 2 ft or less. NW swell 2 to 4 ft at 8 seconds. Patchy fog after midnight.
Fri
W winds 10 kt. Wind waves 2 ft or less. NW swell 2 to 4 ft. Patchy fog.
Sat
W winds 10 kt. Wind waves 2 ft or less. NW swell 2 to 4 ft. Patchy fog.
Sun
W winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 2 to 4 ft. Patchy fog. .....san francisco bar/fourfathom bank forecast..... in the deep water channel...combined seas 2 to 4 feet with a dominant period of 14 seconds. across the bar...combined seas 3 to 5 feet with a dominant period of 14 seconds. Maximum ebb current of 1.7 knots at 09:11 pm tuesday and 1.7 knots at 09:11 am wednesday.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...COMBINED SEAS 2 TO 4 FEET WITH A DOMINANT PERIOD OF 14 SECONDS. ACROSS THE BAR...COMBINED SEAS 3 TO 5 FEET WITH A DOMINANT PERIOD OF 14 SECONDS. MAXIMUM EBB CURRENT OF 1.7 KNOTS AT 09:11 PM TUESDAY AND 1.7 KNOTS AT 09:11 AM WEDNESDAY.
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Last Update: 857 PM PDT TUE JUL 7 2015
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