SWOMCD
SPC MCD 240414
NEZ000-240515-
MESOSCALE DISCUSSION 0994
NWS STORM PREDICTION CENTER NORMAN OK
1114 PM CDT FRI MAY 23 2008
AREAS AFFECTED...PARTS OF WRN NEB
CONCERNING...TORNADO WATCH 343...
VALID 240414Z - 240515Z
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 343 CONTINUES.
WW 343 WILL LIKELY BE ALLOWED TO EXPIRE AT 06Z. TSTMS SHOULD
PERSIST OVERNIGHT ACROSS THIS REGION...BUT OVERALL SEVERE WEATHER
THREAT WILL BE LOW.
50 KT SELY LOW LEVEL WINDS EXTENDING INTO WRN NEB BENEATH DIFFLUENT
MID-UPPER LEVEL FLOW REGIME LOCATED DOWNSTREAM OF SHORT WAVE TROUGH
TRACKING NWD THROUGH ERN CO/KS WILL MAINTAIN DEEP LAYER ASCENT FOR
ADDITIONAL TSTM DEVELOPMENT OVERNIGHT. ALTHOUGH AIR MASS IS
MARGINALLY UNSTABLE ACROSS THE REMAINDER OF WW 343 AND EWD INTO
CENTRAL NEB...7-7.5 C/KM MID LEVEL LAPSE RATES AND 35-50 KT OF
EFFECTIVE BULK SHEAR SUGGEST A FEW STORMS SHOULD REMAIN CAPABLE OF
BECOMING ORGANIZED WITH AN ATTENDANT THREAT FOR HAIL.
..PETERS.. 05/24/2008
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...GID...LBF...GLD...CYS...
40350055 40330147 41060199 42200285 42880213 42210139
41690076 41400014 41009938 40729947 40370018
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