Thursday, September 9, 2010

NOAA's National Weather Service SPC Tornado/Severe Thunderstorm Watches Update

SPC Tornado Watch 652
Thu, 09 Sep 2010 18:25:02 -0500


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  URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 652 NWS STORM PREDICTION CENTER NORMAN OK 625 PM CDT THU SEP 9 2010  THE NWS STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF          NORTHEAST ARKANSAS        THE MISSOURI BOOTHEEL        WEST TENNESSEE  EFFECTIVE THIS THURSDAY EVENING FROM 625 PM UNTIL 1100 PM CDT.  TORNADOES...HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.  THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 60 STATUTE MILES EAST AND WEST OF A LINE FROM 35 MILES NORTHEAST OF WALNUT RIDGE ARKANSAS TO 5 MILES SOUTH SOUTHWEST OF MEMPHIS TENNESSEE.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU2).  REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.  OTHER WATCH INFORMATION...CONTINUE...WW 650...WW 651...  DISCUSSION...SMALL REGION INVOF NW-SE OUTFLOW BOUNDARY/QSTNRY FRONT WITH LOW LCLS MAY SERVE AS A FOCUS FOR LOW LVL STORM ROTATION/BRIEF TORNADOES THIS EVE AS LOW/MID LVL SPEED MAX ASSOCIATED WITH REMNANTS OF T.D HERMINE SKIRT THE REGION.  AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR 28025.   ...CORFIDI  
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SPC Tornado Watch 652 Status Reports
Thu, 09 Sep 2010 18:25:11 -0500


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  STATUS FOR WATCH 0652 HAS NOT BEEN ISSUED YET 
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SPC Tornado Watch 651 Status Reports
Thu, 09 Sep 2010 17:19:03 -0500


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  STATUS REPORT ON WW 651  THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.  ..JEWELL..09/09/10  ATTN...WFO...BIS...ABR...UNR...   STATUS REPORT FOR WT 651   SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS   NDC001-007-011-025-033-037-041-053-057-059-065-085-087-089- 092340-  ND  .    NORTH DAKOTA COUNTIES INCLUDED ARE  ADAMS                BILLINGS            BOWMAN               DUNN                 GOLDEN VALLEY       GRANT                HETTINGER            MCKENZIE            MERCER               MORTON               OLIVER              SIOUX                SLOPE                STARK                  SDC031-105-092340-  SD  .    SOUTH DAKOTA COUNTIES INCLUDED ARE  CORSON               PERKINS                THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY.  PLEASE REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.  
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SPC Severe Thunderstorm Watch 650 Status Reports
Thu, 09 Sep 2010 17:19:05 -0500


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  STATUS REPORT ON WW 650  THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.  ..SPC..09/09/10  ATTN...WFO...BYZ...GGW...BIS...UNR...ABR...   STATUS REPORT FOR WS 650   SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS   MTC011-017-021-025-055-079-083-085-091-109-092340-  MT  .    MONTANA COUNTIES INCLUDED ARE  CARTER               CUSTER              DAWSON               FALLON               MCCONE              PRAIRIE              RICHLAND             ROOSEVELT           SHERIDAN             WIBAUX                  NDC013-023-055-061-101-105-092340-  ND  .    NORTH DAKOTA COUNTIES INCLUDED ARE  BURKE                DIVIDE              MCLEAN               MOUNTRAIL            WARD                WILLIAMS               SDC007-019-041-055-063-071-075-081-093-103-113-117-137-092340-  SD  .    SOUTH DAKOTA COUNTIES INCLUDED ARE  BENNETT              BUTTE               DEWEY                
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