MESOSCALE DISCUSSION 1925
NWS STORM PREDICTION CENTER NORMAN OK
0402 PM CDT SUN AUG 08 2004
AREAS AFFECTED...ERN ND...NWRN MN
CONCERNING...SEVERE THUNDERSTORM WATCH 719...
VALID 082102Z - 082230Z
STORMS APPEAR TO BE GETTING BETTER ORGANIZED OVER THE WW AREA
BENEATH UPPER LOW...WITHIN SURFACE CONFLUENT ZONES. LINE OF
CONVECTION NOW E OF RED RIVER WILL EVENTUALLY MOVE EWD OUT OF
WW...THUS ADDITIONAL WW OR REPLACEMENT WATCH MIGHT BE NEEDED INTO
NWRN MN.
OBJECTIVE ANALYSIS SHOWS 0-3 KM CAPE VALUES IN EXCESS OF 100 J/KG
OVER SERN ND AND NWRN MN. THIS IN COMBINATION WITH STRONG VORTICITY
WITHIN THE COLUMN AND LOW LCL HEIGHTS MAY ALLOW FOR A COUPLE BRIEF
TORNADOES. OTHERWISE...THREAT FOR HAIL DUE TO COLD AIR ALOFT WILL
CONTINUE TO BE THE MAIN SEVERE THREAT.
..JEWELL.. 08/08/2004
ATTN...WFO...DLH...MPX...FGF...BIS...
46149625 46769839 47119906 48279909 49009926 49009501
46049398
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