[BNAWX] Severe Storm Outlook Narrative

[EMWIN Server]

ACUS11 KWNS 240110
SWOMCD
SPC MCD 240109
KYZ000-ILZ000-TNZ000-MOZ000-ARZ000-OKZ000-240315-

MESOSCALE DISCUSSION 0543
NWS STORM PREDICTION CENTER NORMAN OK
0809 PM CDT SAT APR 23 2011

AREAS AFFECTED...NRN AR...SRN MO...SRN IL/WRN KY

CONCERNING...SEVERE THUNDERSTORM WATCH 189...

VALID 240109Z - 240315Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 189
CONTINUES.

A STRONG SUPERCELL THUNDERSTORM HAS FORMED OVER NWRN AR...MOVING
INTO NEWTON COUNTY CURRENTLY...AND IS RIGHT ON THE MAIN FRONTAL
BOUNDARY WHICH LIES W-E ACROSS NRN AR INTO SERN MO.

THIS STORM IS IN THE PRECIPITABLE WATER AXIS...WHICH IS HELPING TO
SUSTAIN IT EVEN AS SURFACE TEMPERATURES ARE RELATIVELY COOL. WITH A
30-40 KT LOW LEVEL JET...AND AMPLE FLOW ALOFT...THIS STORM MAY
PERSIST FOR SOME TIME...AND A SMALL TORNADO WATCH REPLACEMENT IS
BEING CONSIDERED FOR NRN AR.

ELSEWHERE...HAIL CORES PERSIST OVER SRN MO...WITH STORMS FORMING
INTO A LINE OVER SERN MO...WHICH WILL AFFECT THE PAH AREA THIS
EVENING. HOWEVER...RELATIVELY COOL SURFACE TEMPERATURES MAY HAMPER
THE WIND GUST POTENTIAL.

..JEWELL.. 04/24/2011

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...PAH...MEG...LSX...LZK...SGF...SHV...TSA...

LAT...LON   34339453 35819451 37938876 36478876 34339453


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