Alert archive / Nebraska / Tornado Warnings in 1994

Tornado Warning 23, NWS North Platte, NE

August 9, 1994Lincoln County, Nebraska

NWS North Platte, NE issued this tornado warning at Aug 9, 1994, 4:48 PM CDT for Lincoln County, Nebraska. It was in force for 27 min.

The area

The counties it named.

The facts

Issued
Aug 9, 1994, 4:48 PM CDT (21:48 UTC)
Expired
Aug 9, 1994, 5:15 PM CDT
In force
27 min
Issued by
NWS North Platte, NE
Area
Whole counties

County Lincoln County, NE

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 9.8 hours before the alert went out and 15 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 12:00Z on 1994-08-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 58 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 12:00Z on 1994-08-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 257 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
58 J/kg
Mixed-layer CIN
-527 J/kg
Mixed-layer LCL
1560 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
257 m²/s²
0-3 km storm-relative helicity
470 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.7

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KLBF 092148
TORLBF
NEC111-092215-
 
BULLETIN - EBS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
448 PM CDT TUE AUG 9 1994
 
THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  515 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTHWEST NEBRASKA
 
   ...SOUTHERN LINCOLN COUNTY
 
AT 442 PM CDT RADAR INDICATED A POSSIBLE TORNADO LOCATED 22 MILES SOUTH
OF NORTH PLATTE...MOVING NORTHEAST AT 10 MILES AN HOUR.
 
IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS A
BASEMENT.  GET UNDER A WORKBENCH OR PIECE OF STURDY FURNITURE.
IF NO BASEMENT IS AVAILABLE...SEEK SHELTER IN AN INTERIOR ROOM
SUCH AS A CLOSET ON THE LOWEST FLOOR.  USE BLANKETS...PILLOWS...
OR CUSHIONS TO COVER YOUR BODY.  AVOID WINDOWS.
 
THIS WARNING REPLACES THE EARLIER SEVERE THUNDERSTORM WARNING ISSUED FOR
SOUTHERN LINCOLN COUNTY.
 
SC

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, Aug 9, 4:06 PM CDT, 42 minutes before
NEZ023>025-035>038-057>059-069>071-092210-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
407 PM CDT TUE AUG 9 1994

...A TORNADO WATCH WILL BE IN EFFECT UNTIL 10 PM CDT (9 PM MDT)
   FOR PARTS OF SOUTHWEST AND MUCH OF WEST CENTRAL NEBRASKA...

A TORNADO WATCH HAS BEEN ISSUED FOR THE FOLLOWING COUNTIES ACROSS
WEST CENTRAL AND SOUTHWEST NEBRASKA:

HOOKER     LOGAN     MCPHERSON     THOMAS     CUSTER
FRONTIER   HAYES     LINCOLN

AT 400 PM CDT (3 PM MDT) RADAR SHOWED A STRONG THUNDERSTORM CONTAINING
VERY HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SMALL HAIL...WHICH WAS
LOCATED ABOUT 10 MILES NORTH OF HAYES CENTER...OR 35 MILES SOUTHWEST
OF NORTH PLATTE.  THIS THUNDERSTORM WAS MOVING SLOWLY NORTHEAST AROUND
10 MILES AN HOUR.

IF THE THUNDERSTORM MAINTAINS INTEGRITY IT WILL MOVE INTO SOUTHERN
LINCOLN COUNTY...NEAR THE COMMUNITY OF WELLFLEET...AROUND 515 PM CDT.

STRONG GUSTY WINDS...FREQUENT LIGHTNING...VERY HEAVY RAINFALL AND
SMALL HAIL MAY ACCOMPANY THE STRONGER STORMS.

SC
Special weather statement, Aug 9, 4:07 PM CDT, 41 minutes before
NEZ023>025-035>038-057>059-069>071-092210-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
407 PM CDT TUE AUG 9 1994

...A TORNADO WATCH WILL BE IN EFFECT UNTIL 10 PM CDT (9 PM MDT)
   FOR PARTS OF SOUTHWEST AND MUCH OF WEST CENTRAL NEBRASKA...

A TORNADO WATCH HAS BEEN ISSUED FOR THE FOLLOWING COUNTIES ACROSS
WEST CENTRAL AND SOUTHWEST NEBRASKA:

HOOKER     LOGAN     MCPHERSON     THOMAS     CUSTER
FRONTIER   HAYES     LINCOLN

AT 400 PM CDT (3 PM MDT) RADAR SHOWED A STRONG THUNDERSTORM CONTAINING
VERY HEAVY RAIN...GUSTY WINDS...AND POSSIBLY SMALL HAIL...WHICH WAS
LOCATED ABOUT 10 MILES NORTH OF HAYES CENTER...OR 35 MILES SOUTHWEST
OF NORTH PLATTE.  THIS THUNDERSTORM WAS MOVING SLOWLY NORTHEAST AROUND
10 MILES AN HOUR.

IF THE THUNDERSTORM MAINTAINS INTEGRITY IT WILL MOVE INTO SOUTHERN
LINCOLN COUNTY...NEAR THE COMMUNITY OF WELLFLEET...AROUND 515 PM CDT.

STRONG GUSTY WINDS...FREQUENT LIGHTNING...VERY HEAVY RAINFALL AND
SMALL HAIL MAY ACCOMPANY THE STRONGER STORMS.

SC
Special weather statement, Aug 9, 4:31 PM CDT, 17 minutes before
NEZ005-092230-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE VALENTINE NE
ISSUED BY SCOTTSBLUFF NE
429 PM CDT (329 PM MDT) TUE AUG 9 1994

...TORNADO WATCH IN EFFECT FOR CHERRY COUNTY UNTIL 1000 PM CDT
(900 PM MDT)...

AT 428 PM CDT (328 PM MDT)...RADAR INDICATED NO SHOWER AND THUNDERSTORM
ACTIVITY WITHIN CHERRY COUNTY...HOWEVER...CONDITIONS ARE FAVORABLE FOR
CONSIDERABLE STRONG AND POSSIBLY SEVERE THUNDERSTORM DEVELOPMENT DURING
THIS EVENING.

REMEMBER...A TORNADO WATCH MEANS THAT TORNADOES ARE POSSIBLE IN
AND NEAR THE WATCH AREA.  LARGE HAIL AND DAMAGING WINDS MAY ALSO
OCCUR.  BE READY TO MOVE TO SHELTER IF A WARNING IS ISSUED FOR YOUR
AREA.

HORNE

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 9, 4:24 PM CDTSevere Thunderstorm WarningLBFLincoln51 min
Aug 9, 5:14 PM CDTSevere Thunderstorm WarningLBFCuster, Lincoln55 min

Nearby

Tornado Warnings in Nebraska, 1994Every tornado warning in 1994Tornadoes in 1994

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.