380
ACUS11 KWNS 280148
SWOMCD
SPC MCD 280147
NEZ000-SDZ000-280245-
MESOSCALE DISCUSSION 0581
NWS STORM PREDICTION CENTER NORMAN OK
0847 PM CDT SUN APR 27 2025
AREAS AFFECTED...PARTS OF NORTHWEST/NORTH-CENTRAL NEBRASKA
CONCERNING...TORNADO WATCH 178...
VALID 280147Z - 280245Z
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 178 CONTINUES.
SUMMARY...THE SUPERCELL TORNADO RISK CONTINUES ACROSS PORTIONS OF
NORTHWEST INTO NORTH-CENTRAL NEBRASKA.
DISCUSSION...SEVERAL LONG-LIVED RIGHT-MOVING SUPERCELLS HAVE MERGED
INTO A SUPERCELL CLUSTER OVER THE LAST HOUR OVER CHERRY COUNTY
NEBRASKA. THE LNX VWP DEPICTS A 50-KT LOW-LEVEL JET OVERSPREADING
BACKED SURFACE WINDS -- YIELDING A LARGE CLOCKWISE-CURVED HODOGRAPH
(280 M2/S2 0-500M SRH). THIS WIND PROFILE, COMBINED WITH RICH
BOUNDARY-LAYER MOISTURE (LOWER 60S DEWPOINTS) WILL CONTINUE TO
SUPPORT A SUPERCELL TORNADO THREAT WITH NORTHEASTWARD EXTENT OVER AT
LEAST THE NEXT HOUR.
..WEINMAN.. 04/28/2025
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT
ATTN...WFO...LBF...UNR...
LAT...LON 42050144 42270173 42510173 42970120 43060071 42850038
42480026 42120069 42030114 42050144
MOST PROBABLE PEAK TORNADO INTENSITY...100-130 MPH
MOST PROBABLE PEAK WIND GUST...65-80 MPH
MOST PROBABLE PEAK HAIL SIZE...1.50-2.50 IN
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