ZCZC SPCSWOMCD ALL
ACUS11 KWNS 262014 
SPC MCD 262014 
IAZ000-MOZ000-NEZ000-262115-

Mesoscale Discussion 0532
NWS Storm Prediction Center Norman OK
0314 PM CDT Fri Apr 26 2024

Areas affected...portions of eastern Nebraska

Concerning...Tornado Watch 140...

Valid 262014Z - 262115Z

The severe weather threat for Tornado Watch 140 continues.

SUMMARY...Well-developed supercells are moving into an environment
very favorable for tornadoes. A corridor of heightened risk for
significant tornadoes is emerging across eastern/southeastern NE.

DISCUSSION...Ongoing storms across southeastern NE have rapidly
evolved into well-organized supercells over the past few hours. The
environment ahead of these storms is becoming increasingly favorable
for significant tornadoes near the modifying warm front over the
NE/IA border. ESRH of 300 m2/s2 and STP values of 2-3 from SPC
mesoanalysis indicate the environment could support strong (EF2-EF3)
tornadoes with these organized supercells. Current radar data shows
storm motions of 215-225 deg at 30-35 kt. This would place these
storms near or just west of the Omaha metro in the next 60-90
minutes.

..Lyons.. 04/26/2024

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

ATTN...WFO...EAX...OAX...

LAT...LON   41789633 41669599 41499580 41339570 41099567 40889567
            40739566 40549576 40429602 40369619 40289642 40369661
            40529661 40749666 40859690 41039710 41199721 41559719
            41569714 41719676 41789633 

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