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Mesoscale Discussion 949 |
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MESOSCALE DISCUSSION 0949
NWS STORM PREDICTION CENTER NORMAN OK
0935 PM CDT MON MAY 28 2012
AREAS AFFECTED...N-CNTRL TX
CONCERNING...SEVERE THUNDERSTORM WATCH 310...
VALID 290235Z - 290330Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 310
CONTINUES.
SUMMARY...CONVECTIVE LINE CONTINUES TO PROGRESS SEWD THROUGH N-CNTRL
TX. LATEST RADAR IMAGERY HAS SHOWN A DECREASING TREND AND THE SEVERE
THREAT IS EXPECTED TO DIMINISH OVER THE NEXT HOUR.
DISCUSSION...KFWS RADAR IMAGERY DEPICTS A TWO DISTINCT LINES OF
TSTMS. ONE LINE IS LOCATED ACROSS WISE AND COOKE COUNTIES AND THE
OTHER IS LOCATED FROM JACK TO COLEMAN COUNTY. THE OUTFLOW BOUNDARY
FROM THE NRN LINE IS APPARENT ON KFWS RADAR IMAGERY...SUGGESTING THE
ACTIVITY BEHIND THIS LINE IS ELEVATED AND THREAT FOR SEVERE WIND
GUSTS IS LOW. OUTFLOW BOUNDARY IS BEGINNING TO EMERGE FROM THE SRN
LINE AS WELL. LOCALIZED ENHANCEMENT OF THE WIND FIELD MAY OCCUR
ACROSS PALO PINTO AND PARKER COUNTIES WHERE THIS TWO OUTFLOW
BOUNDARIES MERGE. OTHERWISE...A DECREASING TREND IS EXPECTED AS THE
LINES REMAIN ELEVATED.
FARTHER W...ISOLATED TSTMS CONTINUE TO INITIATE ALONG MESOSCALE
BOUNDARY INTERACTIONS. STORMS ARE QUICKLY BECOMING OUTFLOW DOMINATED
SO THE PRIMARY THREAT APPEARS TO BE SEVERE HAIL. ADDITIONAL
DEVELOPMENT WELL BEHIND THE MAIN LINE IS ALSO ELEVATED AND MAY POSE
A MARGINAL HAIL RISK.
..MOSIER.. 05/29/2012
ATTN...WFO...FWD...OUN...SJT...MAF...
LAT...LON 33619806 33789770 33799725 33619692 33269683 32579711
31899766 31429857 31669962 32020097 32609928 33619806
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