Alert archive / Nebraska / Tornado Warnings in 1992

Tornado Warning 25, NWS Hastings, NE

September 6, 1992Gosper County, Nebraska

NWS Hastings, NE issued this tornado warning at Sep 6, 1992, 10:16 PM CDT for Gosper County, Nebraska. It was in force for 27 min.

The area

The counties it named.

The facts

Issued
Sep 6, 1992, 10:16 PM CDT (03:16 UTC)
Expired
Sep 6, 1992, 10:43 PM CDT
In force
27 min
Issued by
NWS Hastings, NE
Area
Whole counties

County Gosper County, NE

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 3.3 hours before the alert went out and 94 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, N. Platte/Lee Bi, NE at 00:00Z on 1992-09-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 593 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, N. Platte/Lee Bi, NE at 00:00Z on 1992-09-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 47 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
593 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
1938 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
47 m²/s²
0-3 km storm-relative helicity
170 m²/s²
Significant tornado parameter
0.0
Supercell composite
2.5

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KGRI 070316
TORGRI
NEC073-070345-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
TORNADO WARNING 
NATIONAL WEATHER SERVICE GRAND ISLAND NE
1016 PM CDT SUN SEP 6 1992

THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING 
EFFECTIVE UNTIL 1045 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTY

   IN THE SOUTH CENTRAL PART OF NEBRASKA
      WESTERN GOSPER

AT 1015 PM CDT...RADAR INDICATED A POSSIBLE TORNADO 5 MILES
SOUTHWEST OF ELWOOD MOVING NORTHEAST AT 35 MILES AN HOUR.  THIS
INCLUDES JOHNSON LAKE.

IF YOU ARE IN THE PATH OF THIS TORNADO TAKE SHELTER IN A BASEMENT
OR BELOW GROUND.  OTHERWISE GO TO A SMALL INTERIOR ROOM ON THE
LOWEST FLOOR.  ABANDON CARS AND MOBILE HOMES FOR A REINFORCED
BUILDING.

 DAS

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, Sep 6, 9:40 PM CDT, 36 minutes before
NEZ008-013>015-017>019-070345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GRAND ISLAND NE
940 PM CDT SUN SEP 6 1992

...A TORNADO WATCH CONTINUES FOR PARTS OF CENTRAL NEBRASKA UNTIL
   200 AM CDT...

AT 928 PM CDT...RADAR INDICATED THUNDERSTORMS OVER PARTS OF
WESTERN KANSAS AND A SMALL PART OF SOUTHWEST NEBRASKA.

THE THUNDERSTORMS EXTENDED FROM 20 MILES EAST NORTHEAST OF MCCOOK
...SOUTH TO 20 MILES WEST OF HILL CITY KANSAS...AND CONTINUED
SOUTH INTO WEST CENTRAL KANSAS.

THE STRONGEST STORMS WHICH LIKELY CONTAIN HAIL...STRONG GUSTY WINDS
...AND DANGEROUS LIGHTNING WERE LOCATED 20 MILES EAST NORTHEAST OF
MCCOOK NEAR CAMBRIDGE AND 10 MILES SOUTHWEST OF MCCOOK NEAR DANBURY.

THE THUNDERSTORMS WERE MOVING NORTHEAST AT NEAR 40 MILES AN HOUR AND
WILL BE SPREADING INTO GOSPER AND FURNAS COUNTIES BY 1015 PM CDT.

PEOPLE IN SOUTH CENTRAL NEBRASKA SHOULD MONITOR WEATHER CONDITIONS
CLOSELY THIS EVENING.  LISTEN FOR FURTHER UPDATES AND POSSIBLE WARNINGS.

DAS

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 6, 9:54 PM CDTSevere Thunderstorm WarningGIDGosper36 min
Sep 7, 1:55 AM CDTSevere Thunderstorm WarningGIDHarlan65 min
Sep 7, 2:55 AM CDTSevere Thunderstorm WarningGIDFranklin65 min

Nearby

Tornado Warnings in Nebraska, 1992Every tornado warning in 1992Tornadoes in 1992

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.