PC AC 130602 DAY 2 CONVECTIVE OUTLOOK RESENT 1 NWS STORM PREDICTION CENTER NORMAN OK 0102 AM CDT FRI APR 13 2012 VALID 141200Z - 151200Z ...THERE IS A HIGH RISK OF SVR TSTMS ACROSS PARTS OF OK AND KS... ...THERE IS A MDT RISK OF SVR TSTMS ACROSS PARTS OF NW TX...CNTRL AND WRN OK...CNTRL AND ERN KS...SE NEB...NW MO AND FAR SW IA... ...THERE IS A SLGT RISK OF SVR TSTMS ACROSS PARTS OF THE MID-MO VALLEY...UPPER MS VALLEY...SRN PLAINS AND CNTRL PLAINS... TORNADO OUTBREAK LIKELY ACROSS THE SRN AND CNTRL PLAINS NWD INTO THE MID-MO VALLEY FROM SATURDAY AFTERNOON THROUGH SATURDAY NIGHT ...SRN AND CNTRL PLAINS... AN IMPRESSIVE UPPER-LEVEL LOW WILL MOVE EWD ACROSS FOUR CORNERS REGION SATURDAY AS A POWERFUL 90 TO 110 KT MID-LEVEL JET EJECTS NEWD INTO THE SRN AND CNTRL PLAINS. AHEAD OF THE SYSTEM...A CORRIDOR OF MODERATE TO STRONG INSTABILITY IS FORECAST ACROSS ECNTRL KS...CNTRL OK INTO NW TX. THIS COMBINED WITH STEEP MID-LEVEL LAPSE RATES AND STRONG LOW-LEVEL SHEAR WILL BE VERY FAVORABLE FOR SEVERE STORMS AND A TORNADO OUTBREAK WILL BE LIKELY ACROSS THE SRN AND CNTRL PLAINS FROM LATE SATURDAY AFTERNOON LASTING THROUGH THE EVENING AND INTO THE OVERNIGHT PERIOD. more
Posted by
Master
on Friday, April 13, 2012
Labels:
NATURAL DISASTERS
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