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WWUS20 KWNS 092323

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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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