Severe Storm Outlook Narrative (AC)
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000
ACUS11 KWNS 241858
SWOMCD
SPC MCD 241858
LAZ000-242030-

MESOSCALE DISCUSSION 0436
NWS STORM PREDICTION CENTER NORMAN OK
0158 PM CDT FRI APR 24 2015

AREAS AFFECTED...SRN LA

CONCERNING...TORNADO WATCH 99...

VALID 241858Z - 242030Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 99 CONTINUES.

SUMMARY...SEVERE -- AND POSSIBLY ISOLATED TORNADO -- RISK CONTINUES
ACROSS SRN LA.

DISCUSSION...LATEST RADAR IMAGERY SHOWS A DECREASE IN
ORGANIZATION/ROTATION WITH THE STORM MOVING OUT OF ALLEN AND
JEFFERSON DAVIS AND INTO EVANGELINE/ACADIA PARISHES ATTM.  WITH THAT
SAID HOWEVER...THE STORM REMAINS CAPABLE OF PRODUCING LOCALLY
DAMAGING WINDS AND MARGINAL HAIL AS IT CONTINUES MOVING QUICKLY EWD.

IN ADDITION...THE THERMODYNAMIC ENVIRONMENT DOWNSTREAM OF THE STORM
REMAINS SUPPORTIVE OF INTENSE CONVECTION -- AIDED BY FAVORABLE SHEAR
WHICH PERSISTS ACROSS THE AREA.  WHILE CURRENT SEVERE RISK REMAINS
WELL-CONTAINED WITHIN THE CURRENT WATCH...DOWNSTREAM WW MAY BECOME
NECESSARY SHOULD CONVECTION PERSIST/INCREASE WITH TIME.

..GOSS.. 04/24/2015

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

ATTN...WFO...LIX...LCH...

LAT...LON   29789278 29829344 30199347 30379273 30689248 30549139
            30589011 29778989 28829025 29789278



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