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Mesoscale Discussion 2047 |
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MESOSCALE DISCUSSION 2047
NWS STORM PREDICTION CENTER NORMAN OK
1206 PM CDT WED AUG 24 2011
AREAS AFFECTED...E TX/SWRN AR/NWRN LA
CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY
VALID 241706Z - 241900Z
LOW-END THREAT FOR GUSTY WINDS/HAIL IS EVIDENT WITH ONGOING
CONVECTIVE CLUSTER.
LATEST RADAR LOOP SHOWS SOME INCREASE IN STORMS LEFT OVER FROM THE
OVERNIGHT MCS...WITH INTENSIFICATION OCCURRING TO THE COOL SIDE OF
THE MAIN OUTFLOW AS AIRMASS AHEAD OF THE SYSTEM CONTINUES TO
HEAT/DESTABILIZE. MODERATE INSTABILITY IS NOW INDICATED ACROSS LA
AND ADJACENT SWRN AR...WHICH SHOULD ALLOW STORMS TO CONTINUE
PROPAGATING SWD/SSWWD WITH TIME.
DESPITE FAVORABLE INSTABILITY...FLOW ALOFT REMAINS FAIRLY WEAK --
SUGGESTING ONLY MULTICELL ORGANIZATION AT BEST. STILL...POTENTIAL
FOR LOCALLY STRONGER DOWNDRAFTS -- POSSIBLY PRODUCING MINOR WIND
DAMAGE -- AND HAIL NEAR SEVERE LEVELS WILL BE POSSIBLE INTO THIS
AFTERNOON. GREATER THREAT APPEARS TO EXIST ACROSS NRN LA...AS
AIRMASS REMAINS DRIER/MORE STABLE WITH WWD EXTENT INTO E TX.
..GOSS.. 08/24/2011
ATTN...WFO...JAN...LCH...SHV...
LAT...LON 32559465 33269437 33469357 33049263 32489203 31279200
30699315 31869448 32559465
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