Alert archive / Nebraska / Tornado Warnings in 1993

Tornado Warning 12, NWS Omaha, NE

July 24, 1993Saline County, Nebraska

NWS Omaha, NE issued this tornado warning at Jul 24, 1993, 6:57 PM CDT for Saline County, Nebraska. It was in force for 33 min.

The area

The counties it named.

The facts

Issued
Jul 24, 1993, 6:57 PM CDT (23:57 UTC)
Expired
Jul 24, 1993, 7:30 PM CDT
In force
33 min
Issued by
NWS Omaha, NE
Area
Whole counties

County Saline County, NE

The nearest sounding before it

Topeka, KS (KTOP), launched 12:00Z, 12.0 hours before the alert went out and 213 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Topeka, KS at 12:00Z on 1993-07-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2205 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Topeka, KS at 12:00Z on 1993-07-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 474 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
2205 J/kg
Mixed-layer CIN
-222 J/kg
Mixed-layer LCL
1069 m above ground
0-6 km bulk shear
44 kt
0-1 km storm-relative helicity
474 m²/s²
0-3 km storm-relative helicity
474 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Jul 24, 6:14 PM CDT, 43 minutes before
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Special weather statement, Jul 24, 6:35 PM CDT, 22 minutes before
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Special weather statement, Jul 24, 6:36 PM CDT, 21 minutes before
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Special weather statement, Jul 24, 6:50 PM CDT, 7 minutes before
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Special weather statement, Jul 24, 6:52 PM CDT, 5 minutes before
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Special weather statement, Jul 24, 6:55 PM CDT, 2 minutes before
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The office that day

Everything else NWS Omaha, NE issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 23, 9:34 PM CDTSevere Thunderstorm WarningOAXRichardson56 min
Jul 23, 10:12 PM CDTSevere Thunderstorm WarningOAXNemaha, Pawnee48 min
Jul 23, 10:33 PM CDTFlash Flood WarningOAXRichardson6 hr
Jul 23, 10:56 PM CDTFlash Flood WarningOAXNemaha5 hr
Jul 23, 11:36 PM CDTSevere Thunderstorm WarningOAXRichardson39 min
Jul 24, 12:55 AM CDTSevere Thunderstorm WarningOAXNemaha35 min
Jul 24, 2:53 AM CDTFlash Flood WarningOAXCass6 hr
Jul 24, 4:20 AM CDTFlash Flood WarningOAXLancaster5 hr
Jul 24, 4:37 AM CDTFlash Flood WarningOAXSeward4 hr
Jul 24, 4:20 AM CDTFlash Flood WarningOAXFremont4 hr
Jul 24, 5:20 AM CDTFlash Flood WarningOAXMills5 hr

Nearby

Tornado Warnings in Nebraska, 1993Every tornado warning in 1993Tornadoes in 1993

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.