[BNAWX] Severe Storm Outlook Narrative

[EMWIN Server]

ACUS11 KWNS 081332
SWOMCD
SPC MCD 081332
TNZ000-ARZ000-MSZ000-LAZ000-TXZ000-OKZ000-081430-

MESOSCALE DISCUSSION 1057
NWS STORM PREDICTION CENTER NORMAN OK
0832 AM CDT FRI JUN 08 2007

AREAS AFFECTED...CENTRAL...SRN AND ERN AR/NERN TX

CONCERNING...SEVERE POTENTIAL...WATCH NEEDED SOON

VALID 081332Z - 081430Z

ENVIRONMENTAL CONDITIONS ARE BECOMING FAVORABLE FOR SEVERE STORMS
AND A WATCH ISSUANCE MAY BE COORDINATED BETWEEN THE SPC AND THE
AFFECTED LOCAL NATIONAL WEATHER SERVICE OFFICES SHORTLY.

ALTHOUGH A WEAK WARM LAYER WAS INDICATED AROUND 700 MB ON THE LIT
SOUNDING...THE ENVIRONMENT WAS VIRTUALLY UNCAPPED WITH MLCAPE VALUES
OVER 2000 J/KG. THIS INSTABILITY WILL INCREASE WITH ADDITIONAL
HEATING AND DEEP LAYER SHEAR AT 30-35 KT WILL SUPPORT A THREAT FOR
WIND DAMAGE AS THE LINE OF STORMS...ASSOCIATED WITH THE COLD FRONT
IN NWRN AR...SHIFTS SEWD INTO THE AFTERNOON HOURS. SOME HAIL IS
POSSIBLE...THOUGH THE WARM TEMPERATURES ALOFT SHOULD LIMIT THE HAIL
SIZE TO MOSTLY 3/4 TO 1 INCH.

..IMY.. 06/08/2007

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

ATTN...WFO...MEG...JAN...LZK...SHV...FWD...

33379583 35139342 35769153 35849083 35839006 35109013
33639109 33199174 32709398 32609518



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