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Mesoscale Discussion 1542 |
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MESOSCALE DISCUSSION 1542
NWS STORM PREDICTION CENTER NORMAN OK
0243 PM CDT FRI JUL 08 2011
AREAS AFFECTED...ECNTRL CO
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE
VALID 081943Z - 082115Z
A SEVERE THREAT WILL CONTINUE TO INCREASE ACROSS ECNTRL CO OVER THE
NEXT FEW HOURS. ISOLATED LARGE HAIL AND WIND DAMAGE WILL BE POSSIBLE
WITH THE MORE INTENSE CORES. WW ISSUANCE MAY BECOME NECESSARY ACROSS
THE REGION.
THUNDERSTORMS ARE BEGINNING TO DEVELOP AND INCREASE IN INTENSITY
ALONG THE FRONT RANGE OF ECNTRL CO THIS AFTERNOON. SFC TEMPS HAVE
WARMED INTO THE MID 80S F AND MESOANALYSIS SUGGESTS POCKETS OF
MODERATE INSTABILITY ARE IN PLACE ALONG THE PALMER DIVIDE WHERE
MLCAPE VALUES ARE ESTIMATED TO BE NEAR 1000 J/KG. IN
ADDITION...PROFILERS JUST EAST OF THE FRONT RANGE IN THE DENVER
VICINITY SHOW 0-6 KM SHEAR OF 35 KT. THIS COMBINED WITH STEEP
MID-LEVEL LAPSE RATES WILL BE SUFFICIENT FOR LARGE HAIL WITH THE
GREATEST THREAT ASSOCIATED WITH ANY SUPERCELL THAT CAN DEVELOP. WIND
DAMAGE WILL ALSO BE POSSIBLE AS DESTABILIZATION CONTINUES THIS
AFTERNOON ESPECIALLY IF A LINE-SEGMENT CAN ORGANIZE AND MOVE EWD
INTO THE CNTRL HIGH PLAINS.
..BROYLES.. 07/08/2011
ATTN...WFO...GLD...PUB...BOU...
LAT...LON 37190512 37120408 37110337 37390292 37780281 39200280
40580318 40810409 40610501 40190544 38870602 38100603
37420565 37190512
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