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Mesoscale Discussion 1032 |
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MESOSCALE DISCUSSION 1032
NWS STORM PREDICTION CENTER NORMAN OK
1130 PM CDT WED JUN 06 2007
AREAS AFFECTED...SRN/CNTRL ND
CONCERNING...TORNADO WATCH 354...356...
VALID 070430Z - 070630Z
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 354...356...CONTINUES.
STRONG SFC LOW HAS DEVELOPED NWD INTO NCNTRL SD THIS EVENING WITH A
STOUT WARM CONVEYOR WRAPPING NWWD INTO SCNTRL ND. STRONG WARM
ADVECTION PROFILES AND LARGE SCALE ASCENT WERE SUPPORTING AN INTENSE
LINE OF TSTMS MOVING NNWWD VCNTY KBIS. OTHER STORMS WERE FORMING
FARTHER TO THE EAST IN THE WARM SECTOR ACROSS SERN ND WHERE BROAD
LLJ IN EXCESS OF 55 KTS EXISTS.
OVER THE NEXT FEW HOURS...STRONGEST STORMS SHOULD BEGIN TO FAVOR THE
WARM FRONT FROM KBIS NEWD TO JUST S OF THE GRAND FORKS AREA. KBIS
VWP HAS BEEN SHOWING A MODEST LOW-LEVEL HODOGRAPH DURING THE EVENING
AND IF A SUSTAINED ROTATING STORM CAN MANAGE TO DEVELOP...A TORNADO
COULD OCCUR. OTHERWISE...STORM MODE WILL MOSTLY REMAIN
MULTICELLULAR WITH RISKS FOR LARGE HAIL AND DMGG WINDS.
FARTHER TO THE WEST...ACROSS WRN ND...TSTM LINE SEGMENT BETWEEN KDIK
AND KHEI HAS BEEN WEAKENING AND THE TORNADO RISK HAS DECREASED
ACROSS WRN PORTIONS OF THE WW.
..RACY.. 06/07/2007
ATTN...WFO...MPX...FGF...ABR...BIS...BYZ...GGW...
47400433 47759864 48169693 47519524 46609522 45049564
44799718 45589853 46079906 46140206 46330423
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