Alert archive / Nebraska / Severe Thunderstorm Warnings in 1993

Severe Thunderstorm Warning 101, NWS Hastings, NE

July 8, 1993Nuckolls County, Nebraska

NWS Hastings, NE issued this severe thunderstorm warning at Jul 8, 1993, 9:54 PM CDT for Nuckolls County, Nebraska. It was in force for 36 min.

The area

The counties it named.

The facts

Issued
Jul 8, 1993, 9:54 PM CDT (02:54 UTC)
Expired
Jul 8, 1993, 10:30 PM CDT
In force
36 min
Issued by
NWS Hastings, NE
Area
Whole counties

County Nuckolls County, NE

The nearest sounding before it

Omaha, NE (KOAX), launched 00:00Z, 2.9 hours before the alert went out and 190 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 1993-07-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3257 joules per kilogram.LCLEL10008507005003002001001 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 1993-07-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 244 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
3257 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
692 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
244 m²/s²
0-3 km storm-relative helicity
341 m²/s²
Significant tornado parameter
6.3
Supercell composite
27.6

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
Jul 8, 7:25 PM CDTSevere Thunderstorm WarningGIDGosper65 min
Jul 8, 7:38 PM CDTSevere Thunderstorm WarningGIDDawson37 min
Jul 8, 7:54 PM CDTSevere Thunderstorm WarningGIDPhelps51 min
Jul 8, 8:05 PM CDTSevere Thunderstorm WarningGIDHarlan50 min
Jul 8, 8:21 PM CDTTornado WarningGIDFranklin, Kearney34 min
Jul 8, 8:36 PM CDTSevere Thunderstorm WarningGIDBuffalo39 min
Jul 8, 8:42 PM CDTSevere Thunderstorm WarningGIDAdams, Hall, Webster48 min
Jul 8, 9:09 PM CDTSevere Thunderstorm WarningGIDClay, Hamilton, Nuckolls51 min
Jul 8, 9:20 PM CDTSevere Thunderstorm WarningGIDMerrick, Nance40 min
Jul 8, 9:35 PM CDTSevere Thunderstorm WarningGIDAdams, Webster25 min
Jul 8, 9:35 PM CDTSevere Thunderstorm WarningGIDHall25 min
Jul 8, 9:42 PM CDTSevere Thunderstorm WarningGIDFillmore, Thayer63 min
Jul 8, 9:42 PM CDTSevere Thunderstorm WarningGIDPolk, York63 min
Jul 8, 9:54 PM CDTSevere Thunderstorm WarningGIDClay, Hamilton, Merrick36 min
Jul 8, 9:54 PM CDTSevere Thunderstorm WarningGIDNance36 min

Nearby

Severe Thunderstorm Warnings in Nebraska, 1993Every severe thunderstorm warning 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.