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Mesoscale Discussion 1119 |
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MESOSCALE DISCUSSION 1119
NWS STORM PREDICTION CENTER NORMAN OK
0352 PM CDT TUE JUN 12 2007
AREAS AFFECTED...ECENTRAL CO
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY
VALID 122052Z - 122245Z
ISOLATED DMGG WINDS/LARGE HAIL WILL BE POSSIBLE AS CONVECTION
CONTINUES TO INTENSIFY OVER THE CENTRAL COLORADO FRONT RANGE /WEST
OF WW 387/. THE SVR THREAT APPEARS MARGINAL ENOUGH THAT A WW IS NOT
ANTICIPATED ATTM.
LATEST VISIBLE SATELLITE IMAGERY SHOWS A WEAK COLD FRONTAL BOUNDARY
MOVING SLOWLY SWD ACROSS ECENTRAL CO. DESPITE RELATIVELY WEAK MID
LEVEL WINDS /INVOF OF THE UPPER LOW CENTER/ STEEP MID LAPSE RATES
COMBINED WITH AMPLE HEATING AND MODERATE INSTABILITY /MLCAPE AROUND
1000 J/KG/ WILL SUPPORT MARGINALLY SVR WIND/HAIL WITH THE STRONGEST
TSTMS. A BRIEF/WEAK TORNADO WILL ALSO BE POSSIBLE WITH ANY TSTMS
THAT DEVELOP AND CAN MOVE ALONG THE AFOREMENTIONED BOUNDARY FOR A
SHORT PERIOD OF TIME...GIVEN STRONG DIRECTIONAL SHEAR.
..CROSBIE.. 06/12/2007
ATTN...WFO...GLD...PUB...BOU...
39190515 39710424 39640311 39170305 38750312 38560325
38380363 38210487
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