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  • Jared Smith 9:52 pm on October 27, 2009 Permalink
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    Tornado Watch 777 has been canceled, ending this evening’s severe weather threat. Expect scattered showers to persist overnight and into tomorrow morning before some clearing and an unseasonably warm day — highs in the low to mid 80s are expected.

     
  • Jared Smith 7:19 pm on October 27, 2009 Permalink
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    Tornado Watch 777 is in effect until midnight for the entire Tri-County area, including Charleston Harbor. Convective activity associated with a warm front has been kicking off severe weather, including tornadic storms, west of Savannah, GA. This activity continues to move northeast and will affect us through the evening — likely from 8PM through midnight. Continue to watch @chswx on Twitter and identi.ca, as well as local media, in case a warning is issued later this evening.

     
    • Jared Smith 9:21 pm on October 27, 2009 Permalink

      The Tornado Watch remains in effect for just four counties: Colleton, Berkeley, Dorchester, and Charleston. The severe threat remains with us as the warm front lifts northward, but the likelihood of any severe weather in the Charleston metro is diminishing and I don’t expect the watch to be around too terribly much longer. I am concerned for northwestern and north central Dorchester County; the cell that produced the tornadoes earlier, while considerably weakened, is still capable of gusty winds and heavy rain. Expect to see this cell impact Dorchester County within the next 15-30 minutes.

    • Jared Smith 9:25 pm on October 27, 2009 Permalink

      Latest from NWS Area Forecast Discussion, issued just about a minute ago:

      .NEAR TERM /UNTIL 6 AM WEDNESDAY MORNING/…
      ANOTHER UPDATE HAS BEEN ISSUED TO CLEAR TORNADO WATCH 777 FROM
      HAMPTON…BEAUFORT AND JASPER COUNTIES. WILL LIKELY BE ABLE TO
      CLEAR ADDITIONAL COUNTIES OR CANCEL THE WATCH ENTIRELY WITHIN THE
      NEXT 1-2 HOURS. WILL COORDINATE WITH THE SPC AGAIN SHORTLY. THE
      HIGHEST SHORT TERM TORNADO PROBABILITIES EXIST WITHIN A CORRIDOR
      FROM SHULERVILLE TO NORTH CHARLESTON TO NEAR WALTERBORO. ALSO MADE
      ADDITIONAL TWEAKS TO POPS AND TEMPERATURES PER GOING SHORT TERM
      TRENDS.

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