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Mesoscale Discussion 2081 |
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MESOSCALE DISCUSSION 2081
NWS STORM PREDICTION CENTER NORMAN OK
0113 PM CDT MON AUG 29 2011
AREAS AFFECTED...CNTRL AND ERN CAROLINAS
CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE
VALID 291813Z - 292015Z
A WATCH MAY BE NEEDED FOR PORTIONS OF THE CAROLINAS FOR A DEVELOPING
WIND AND HAIL THREAT.
SATELLITE IMAGERY SHOWS TCU HAVE DEVELOPED FROM SERN VA INTO CNTRL
NC...ON THE COOL SIDE OF THE DEEP TROPOSPHERIC TEMPERATURE GRADIENT.
CU WERE ALSO BEGINNING TO DEVELOP NEAR THE LOW PRESSURE
TROUGH/FRONT...AS WELL AS ALONG THE SEA BREEZE...BUT FARTHER FROM
THE BETTER SHEAR PROFILES. LARGE SCALE FORCING ASSOCIATED WITH THE
RIGHT ENTRANCE REGION OF AN INTENSIFYING UPPER JET WILL CONTINUE TO
OVERSPREAD A DESTABILIZING WARM SECTOR WITH STRONG HEATING TAKING
PLACE. STORMS SHOULD FORM NEAR THE STATIONARY FRONT...WITH DEEP
LAYER SHEAR VECTOR ORIENTATION SUGGESTING A NEWD MOVEMENT. WIND AND
HAIL WILL BE POSSIBLE.
OTHER DEVELOPMENT MAY OCCUR ALONG THE SEA BREEZE WHERE AMPLE
INSTABILITY EXISTS. THESE STORMS...ESPECIALLY OVER SC...WILL
GENERALLY HAVE LESS SHEAR TO ORGANIZE THEM...ALTHOUGH DOWNBURSTS MAY
CONTAIN SEVERE HAIL AND WIND.
..JEWELL.. 08/29/2011
ATTN...WFO...AKQ...MHX...RAH...ILM...RNK...CHS...CAE...GSP...
FFC...
LAT...LON 31978079 32368234 32698278 33378235 34248141 35178017
35997951 36937818 37187643 36707577 36037560 35307536
34657637 33867790 31978079
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