Severe Storm Outlook Narrative (AC)
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ACUS11 KWNS 090118
SWOMCD
SPC MCD 090117
KSZ000-COZ000-090315-
Mesoscale Discussion 1209
NWS Storm Prediction Center Norman OK
0817 PM CDT Sat Jun 08 2024
Areas affected...East-central Colorado into west-central Kansas
Concerning...Severe Thunderstorm Watch 398...399...
Valid 090117Z - 090315Z
The severe weather threat for Severe Thunderstorm Watch 398, 399
continues.
SUMMARY...A swath of 80-95 mph gusts could continue for a few more
hours with an organized thunderstorm cluster tracking
east-southeastward across east-central Colorado into west-central
Kansas.
DISCUSSION...KGLD radar data shows an organized/upscale-growing
bowing line segment (with organizing MCV and rear-inflow jet)
tracking southeastward at around 30 kt across east-central
CO/west-central KS immediately south of I-70. A gust of 96 mph was
measured in Burlington CO with this activity, with more frequent
gusts of 60-70 mph. The KGLD VWP depicts a large, clockwise-curved
hodograph with around 60 kt of 0-6 km shear orthogonal to the gust
front of the storm. This, combined with upper 50s/lower 60s
dewpoints beneath steep midlevel lapse rates, should support the
maintenance of this intense cluster as it continues
east-southeastward during the next few hours.
..Weinman.. 06/09/2024
...Please see www.spc.noaa.gov for graphic product...
ATTN...WFO...DDC...GLD...
LAT...LON 39170224 39420195 39460160 39390116 39090056 38600052
38350090 38330140 38570193 38840226 39170224