National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from mid-South to Upstate New York on Tuesday

Thunderstorms are expected to develop along and ahead of a cold front from the Tennessee Valley to Upstate New York on Tuesday. The storms will be capable of producing damaging wind gusts and heavy rainfall that could lead to isolated flash flooding.
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Last Update: 833 PM PDT MON SEP 1 2014

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Coastal Waters from Point Reyes to Pigeon Point out to 10 nm

Marine Zone Forecast





  • SynopsisNORTHWEST WINDS WILL CONTINUE TONIGHT ACROSS THE OUTER COASTAL WATERS. THESE WINDS WILL DECREASE TUESDAY AS A THERMAL TROUGH DEVELOPS ALONG THE CALIFORNIA COAST.
  • Tonight NW winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 4 to 6 ft at 8 seconds and SW 3 ft at 14 seconds. Patchy fog after midnight.
  • Tue W winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 4 to 6 ft at 8 seconds and SW 3 ft at 14 seconds. Patchy fog in the morning.
  • Tue Night SW winds 10 kt. Wind waves 2 ft or less. NW swell 4 to 6 ft at 8 seconds and SW 3 ft at 14 seconds. Patchy fog after midnight.
  • Wed S winds 10 kt. Wind waves 2 ft or less. NW swell 4 to 6 ft at 10 seconds and SW 3 ft at 14 seconds. Patchy fog in the morning.
  • Wed Night S winds 10 kt. Wind waves 2 ft or less. NW swell 3 to 5 ft at 10 seconds and SW 3 ft at 14 seconds. Patchy fog after midnight.
  • Thu S winds 5 to 15 kt. Wind waves 1 to 3 ft. NW swell 3 to 5 ft. SW swell 3 to 4 ft. Patchy fog.
  • Fri W winds 10 kt. Wind waves 2 ft or less. NW swell 3 to 5 ft and SW 3 to 5 ft. Patchy fog.
  • Sat W winds 10 kt. Wind waves 2 ft or less. NW swell 3 to 5 ft and SW 3 to 5 ft. Patchy fog.

    .....san francisco bar/fourfathom bank forecast.....

    in the deep water channel...combined seas 4 to 5 feet with a dominant swell period of 12 seconds.

    across the bar...combined seas 4 to 6 feet with a dominant swell period of 12 seconds. Maximum ebb current of 1.8 knots at 08:38 pm monday and 0.9 knots at 10:38 am tuesday.




.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...COMBINED SEAS 4 TO 5 FEET WITH A DOMINANT SWELL PERIOD OF 12 SECONDS. ACROSS THE BAR...COMBINED SEAS 4 TO 6 FEET WITH A DOMINANT SWELL PERIOD OF 12 SECONDS. MAXIMUM EBB CURRENT OF 1.8 KNOTS AT 08:38 PM MONDAY AND 0.9 KNOTS AT 10:38 AM TUESDAY.

Additional Forecasts and Information

Zone Area Forecast for Coastal Waters from Point Reyes to Pigeon Point out to 10 nm
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