Alert archive / Nebraska / Tornado Warnings in 1993

Tornado Warning 38, NWS Hastings, NE

June 28, 1993Adams County, Clay County, Nebraska

NWS Hastings, NE issued this tornado warning at Jun 28, 1993, 12:09 AM CDT for Adams County, Clay County, Nebraska. It was in force for 11 min.

The area

The counties it named.

The facts

Issued
Jun 28, 1993, 12:09 AM CDT (05:09 UTC)
Expired
Jun 28, 1993, 12:20 AM CDT
In force
11 min
Issued by
NWS Hastings, NE
Area
Whole counties

Counties Adams County, NE, Clay County, NE

The nearest sounding before it

Omaha, NE (KOAX), launched 00:00Z, 5.2 hours before the alert went out and 183 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, Omaha, NE at 00:00Z on 1993-06-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2127 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, Omaha, NE at 00:00Z on 1993-06-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 87 square meters per square second.193958Sfc1 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
2127 J/kg
Mixed-layer CIN
-100 J/kg
Mixed-layer LCL
1332 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
87 m²/s²
0-3 km storm-relative helicity
275 m²/s²
Significant tornado parameter
1.4
Supercell composite
13.4

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.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 27, 9:12 PM CDTSevere Thunderstorm WarningGIDDawson33 min
Jun 27, 9:34 PM CDTSevere Thunderstorm WarningGIDDawson, Gosper41 min
Jun 27, 9:57 PM CDTSevere Thunderstorm WarningGIDFurnas, Gosper33 min
Jun 28, 12:40 AM CDTSevere Thunderstorm WarningGIDGreeley, Merrick50 min
Jun 28, 12:40 AM CDTSevere Thunderstorm WarningGIDPolk50 min

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.