Alert archive / Nebraska / Tornado Warnings in 1993

Tornado Warning 39, NWS Hastings, NE

July 3, 1993Dawson County, Nebraska

NWS Hastings, NE issued this tornado warning at Jul 3, 1993, 7:19 PM CDT for Dawson County, Nebraska. It was in force for 26 min.

The area

The counties it named.

The facts

Issued
Jul 3, 1993, 7:19 PM CDT (00:19 UTC)
Expired
Jul 3, 1993, 7:45 PM CDT
In force
26 min
Issued by
NWS Hastings, NE
Area
Whole counties

County Dawson County, NE

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 0.3 hours before the alert went out and 72 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 1993-07-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 76 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 1993-07-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -75 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
76 J/kg
Mixed-layer CIN
-450 J/kg
Mixed-layer LCL
1645 m above ground
0-6 km bulk shear
79 kt
0-1 km storm-relative helicity
-75 m²/s²
0-3 km storm-relative helicity
391 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.8

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KGRI 040019
TORGRI
NEC047-040045-

BULLETIN - IMMEDIATE BROADCAST REQUESTED/EBS ACTIVATION REQUESTED 
TORNADO WARNING 
NATIONAL WEATHER SERVICE GRAND ISLAND NE
719 PM CDT SAT JUL 3 1993

THE NATIONAL WEATHER SERVICE HAS ISSUED A TORNADO WARNING 
EFFECTIVE UNTIL 745 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTY

   IN THE SOUTH CENTRAL PART OF NEBRASKA
      DAWSON

AT 715 PM A TORNADO WAS REPORTED BY THE STATE HIGHWAY PATROL 5 MILES
SOUTH OF COZAD OR ABOUT TEN MILES WEST OF LEXINGTON.  THIS STORM
WAS MOVING TO THE EAST AT 35 MPH.

THIS STORM WILL BE MOVING TOWARD LEXINGTON AND OVERTON.

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.

IF YOU ARE CAUGHT IN THE OPEN...TRY TO HIDE IN A DEPRESSION SUCH
AS A DITCH OR CULVERT.  COVER YOUR HEAD WITH YOUR HANDS.

 MLG

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 3, 3:36 PM CDT, 3 hours 43 minutes before
NEZ008-013>015-017>019-032130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GRAND ISLAND NE
336 PM CDT SAT JUL 3 1993

...TORNADO WATCH FOR PARTS OF SOUTHWEST AND CENTRAL NEBRASKA
   UNTIL 1000 PM CDT...

AT 325 PM CDT...RADAR INDICATED A SEVERE THUNDERSTORM OVER
SOUTHWEST NEBRASKA 30 MILES NORTHWEST OF NORTH PLATTE.  THIS STORM
WAS MOVING TO THE NORTHEAST AT 35 MILES AN HOUR AND IS LIKELY
PRODUCING HAIL AND STRONG GUSTY WINDS.

FURTHER THUNDERSTORMS ARE EXPECTED TO DEVELOP OVER SOUTHWEST AND
CENTRAL NEBRASKA DURING THE NEXT FEW HOURS AND THEY MAY RAPIDLY
BECOME SEVERE.

PERSONS ACROSS SOUTH CENTRAL NEBRASKA...ESPECIALLY WESTERN SECTIONS
...SHOULD MONITOR THE WEATHER SITUATION CLOSELY THROUGH THE LATE
AFTERNOON AND EVENING HOURS.  LISTEN FOR FURTHER STATEMENTS AND
UPDATES.

DAS
Special weather statement, Jul 3, 4:34 PM CDT, 2 hours 45 minutes before
NEZ008-013>015-017>019-032230-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GRAND ISLAND NE
434 PM CDT SAT JUL 3 1993

...TORNADO WATCH FOR PARTS OF SOUTHWEST AND CENTRAL NEBRASKA
   UNTIL 1000 PM CDT...

AT 425 PM CDT...A SEVERE THUNDERSTORM WAS OVER NORTH CENTRAL NEBRASKA
25 MILES NORTH OF NORTH PLATTE...OR ABOUT 11 MILES WEST OF STAPLETON
NEBRASKA.  THIS STORM HAS A HISTORY OF PRODUCING LARGE HAIL AND
TORNADOS.

OTHER THUNDERSTORMS WERE DEVELOPING RAPIDLY FROM NORTH CENTRAL AND
SOUTHWEST NEBRASKA...INTO NORTHWEST KANSAS.

THEY WERE SCATTERED IN A 50 MILE WIDE BAND THAT WAS WEST OF A LINE
FROM AINSWORTH...TO NORTH PLATTE...TO 35 MILES NORTHEAST OF GOODLAND
KANSAS.

MOVEMENT OF THE STORMS WAS TO THE EAST NORTHEAST AT 30 MILES AN HOUR.

PERSONS ACROSS SOUTH CENTRAL NEBRASKA SHOULD REMAIN ALERT
FOR RAPIDLY CHANGING WEATHER CONDITIONS AS THESE STORMS WILL
LIKELY BE MOVING INTO AREAS OF SOUTH CENTRAL NEBRASKA AFTER 600 PM.

DAS
Special weather statement, Jul 3, 5:39 PM CDT, 1 hour 40 minutes before
NEZ008-013>015-017>019-032330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GRAND ISLAND NE
539 PM CDT SAT JUL 3 1993

...TORNADO WATCH FOR PARTS OF SOUTHWEST AND CENTRAL NEBRASKA
   UNTIL 1000 PM CDT...

AT 525 PM CDT...RADAR INDICATED AN AREA OF STRONG TO SEVERE
THUNDERSTORMS EXTENDING FROM NORTH CENTRAL INTO SOUTHWEST
NEBRASKA AND INTO EXTREME NORTHWEST KANSAS.

THE STORMS WERE IN A 35 TO 40 MILE WIDE BAND WITH THE LEADING
EDGE EXTENDING FROM 30 MILES EAST OF AINSWORTH...TO 25 MILES
WEST OF BROKEN BOW...TO 20 MILES WEST OF MCCOOK...TO 30 MILES EAST
OF GOODLAND KANSAS.

THE STRONGEST STORMS WERE LOCATED 25 MILES NORTHWEST OF BROKEN BOW
NEAR DUNNING...AND 30 MILES SOUTH OF NORTH PLATTE.  LARGE
HAIL...DANGEROUS LIGHTNING...AND STRONG GUSTY WINDS ARE POSSIBLE WITH
THESE STORMS.

MOVEMENT OF THE STORMS WAS TO THE EAST AT 35 MILES AN HOUR.

THIS AREA OF STORMS WILL BE APPROACHING SOUTH CENTRAL
NEBRASKA THIS EVENING.  PERSONS ACROSS SOUTH CENTRAL NEBRASKA
NEED TO KEEP ABREST OF THE LATEST INFORMATION THROUGH NOAA
WEATHER RADIO OR LOCAL MEDIA.

DAS
Special weather statement, Jul 3, 6:37 PM CDT, 42 minutes before
NEZ008-013>015-017>019-040030-

SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE GRAND ISLAND NE
637 PM CDT SAT JUL 3 1993

...TORNADO WATCH FOR PARTS OF SOUTHWEST AND CENTRAL NEBRASKA
   UNTIL 1000 PM CDT...

AT 625 PM CDT...A LINE OF STRONG TO SEVERE THUNDERSTORMS WAS
INDICATED FROM NORTH CENTRAL INTO SOUTHWEST NEBRASKA AND EXTREME
NORTHWEST KANSAS.

THE LINE WAS 20 MILES WIDE WITH THE LEADING EDGE EXTENDING FROM THE
NEBRASKA SOUTH DAKOTA BORDER 30 MILES NORTH OF O'NEIL...TO 7 MILES
WEST OF BROKEN BOW...TO MCCOOK...TO 35 MILES NORTHEAST OF GOODLAND.

THE STRONGEST STORMS IN THE LINE WERE 10 MILES NORTHWEST OF
MCCOOK...5 MILES NORTHWEST OF GOTHENBURG...AND 15 MILES NORTHWEST
OF BROKEN BOW.  THESE STORMS ARE LIKELY PRODUCING LARGE HAIL...
STRONG GUSTY WINDS...AND DANGEROUS LIGHTNING.
.
THE STORMS WERE MOVING TO THE EAST AT 25 TO 30 MILES AN HOUR.

THESE STORMS WILL LIKELY MOVE INTO DAWSON...GOSPER..AND FURNAS
COUNTIES OF SOUTH CENTRAL NEBRASKA BETWEEN 700 PM AND 730 PM CDT.

PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR CHANGING
WEATHER CONDITIONS.  IF THREATENING WEATHER APPROACHES...MOVE TO A
SAFE SHELTER IMMEDIATELY.

DAS

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 3, 7:45 PM CDTSevere Thunderstorm WarningGIDFurnas45 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.