ZCZC SPCSWOMCD ALL
ACUS11 KWNS 171944 
SPC MCD 171944 
OHZ000-172115-

Mesoscale Discussion 0474
NWS Storm Prediction Center Norman OK
0244 PM CDT Wed Apr 17 2024

Areas affected...portions of western and north-central OH

Concerning...Tornado Watch 122...

Valid 171944Z - 172115Z

The severe weather threat for Tornado Watch 122 continues.

SUMMARY...All-hazards severe potential is increasing across parts of
western into north-central Ohio the next 1-2 hours.

DISCUSSION...Supercell thunderstorms roughly from Miami County to
Wyandot County have intensified over the past hour. Radar data shows
strengthening cores in 7 km CAPPI analysis while storm relative
velocity data shows strengthening of mid and low-level mesocyclones.
Furthermore, MRMS MESH has increased on a few thunderstorm cores
with at least one TBSS noted. The 17z ILN RAOB showed favorable
parameters for continued supercells storm mode with a risk of all
severe hazards expected. An increased risk for tornadoes is expected
with the activity over the next 1-2 hours.

..Leitman.. 04/17/2024

...Please see www.spc.noaa.gov for graphic product...

ATTN...WFO...CLE...ILN...

LAT...LON   41038336 41038253 40578217 40138249 39898320 39878379
            39888433 40038455 40468387 41038336 

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