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Mesoscale Discussion 1367 |
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MESOSCALE DISCUSSION 1367
NWS STORM PREDICTION CENTER NORMAN OK
0351 PM CDT SAT JUL 11 2015
AREAS AFFECTED...EASTERN NC
CONCERNING...SEVERE THUNDERSTORM WATCH 401...
VALID 112051Z - 112215Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 401
CONTINUES.
SUMMARY...A FEW STRONG TO SEVERE STORMS REMAIN POSSIBLE INTO THE
EARLY EVENING ACROSS MAINLY FAR EASTERN NC TO THE OUTER BANKS.
MEANWHILE...COUNTIES IN THE WAKE OF A FRONT CURRENTLY MOVING SEWD
THROUGH NERN NC CAN BE REMOVED FROM WW 401 WITH THE PASSAGE OF THIS
WIND SHIFT AS THE POST-FRONTAL ENVIRONMENT UNDERGOES STABILIZATION.
DISCUSSION...STRONGEST STORMS THROUGH 23Z ARE EXPECTED TO BE
CONFINED TO FAR EASTERN NC /ACROSS MAINLY THE SOUTHERN HALF OF WW
401/. THIS AREA IS LOCATED SOUTH OF A COLD FRONT WHICH CURRENTLY
EXTENDED FROM FAR NERN NC INTO THE VICINITY OF PITT COUNTY AND THEN
ARCING WNWWD TO CHATHAM COUNTY NC. FORCING FOR ASCENT WITH A
COMPACT SHORTWAVE TROUGH WILL CONTINUE TO INFLUENCE A MODERATELY
UNSTABLE ENVIRONMENT AHEAD OF THE COLD FRONT FOR ADDITIONAL STRONG
TO SEVERE STORMS...WITH THE WRN EXTENT OF STORMS REACHING THE
COASTAL AREAS OF DARE TO PAMLICO COUNTIES BY 23Z. MEANWHILE...AIR
MASS STABILIZATION/CONVECTIVE OVERTURNING IN THE WAKE OF THE FRONT
WILL CONTINUE TO DIMINISH THE SEVERE WEATHER THREAT WITH THE PASSAGE
OF THIS BOUNDARY.
..PETERS.. 07/11/2015
ATTN...WFO...AKQ...MHX...RAH...
LAT...LON 34377623 34617707 35547762 36077721 36357643 36417552
35767511 34927513 34717550 34377623
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