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Mesoscale Discussion 600

May 14, 2014

Mesoscale Discussion 600

mcd0600

MESOSCALE DISCUSSION 0600
NWS STORM PREDICTION CENTER NORMAN OK
0207 PM CDT WED MAY 14 2014

AREAS AFFECTED…PARTS OF OH SWD INTO CENTRAL KY AND VICINITY

CONCERNING…TORNADO WATCH 154…155…

VALID 141907Z – 142100Z

THE SEVERE WEATHER THREAT FOR TORNADO WATCH 154…155…CONTINUES.

SUMMARY…STORMS CONTINUE TO INCREASE IN COVERAGE/INTENSITY — PARTICULARLY ACROSS OH.

DISCUSSION…SEVERAL VIGOROUS/SUPERCELL STORMS ARE ONGOING ATTM ACROSS THE CENTRAL THIRD OF OH…PRIMARILY WITHIN A N-S BAND FROM NEAR CLE SWD TO NEAR THE OH RIVER. OTHER — ALBEIT CURRENTLY WEAKER — STORMS CONTINUE S OF THE OH RIVER ACROSS CENTRAL KY.

LATEST OBJECTIVE ANALYSIS INDICATES MIXED-LAYER CAPE NEAR 1000 J/KG ACROSS MUCH OF THE AREA WHICH — COMBINED WITH SHEAR SUPPORTIVE OF ORGANIZED/ROTATING STORMS — WILL CONTINUE TO SUPPORT SEVERE STORM DEVELOPMENT/SUSTENANCE. GREATEST TORNADO THREAT SHOULD REMAIN ACROSS OH…PARTICULARLY THE NERN PORTION OF THE STATE WHERE SOME BACKED/ELY COMPONENT TO THE LOW-LEVEL FLOW CONTINUES TO ENHANCE LOW-LEVEL SHEAR. ELSEWHERE…DAMAGING WINDS AND HAIL ALONG WITH ISOLATED TORNADO RISK PERSISTS.

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