Alert archive / Nebraska / Tornado Warnings in 1996

Tornado Warning 28, NWS Hastings, NE

August 10, 1996Furnas County, Nebraska

NWS Hastings, NE issued this tornado warning at Aug 10, 1996, 8:24 PM CDT for Furnas County, Nebraska. It was in force for 36 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 10, 1996, 8:24 PM CDT (01:24 UTC)
Expired
Aug 10, 1996, 9:00 PM CDT
In force
36 min
Issued by
NWS Hastings, NE
Area
Whole counties

County Furnas County, NE

The radar

The Grand Island radar (KUEX), 126 km from the middle of the area, began a volume at 01:28 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 1.4 hours before the alert went out and 121 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 1996-08-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1239 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 1996-08-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 97 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
1239 J/kg
Mixed-layer CIN
-19 J/kg
Mixed-layer LCL
1758 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
97 m²/s²
0-3 km storm-relative helicity
165 m²/s²
Significant tornado parameter
0.2
Supercell composite
6.5

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KGRI 110125
TORGRI
NEC065-110200-
 
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HASTINGS NE
824 PM CDT SAT AUG 10 1996
 
THE NATIONAL WEATHER SERVICE IN HASTINGS NE  HAS ISSUED A
TORNADO WARNING EFFECTIVE UNTIL  900 PM CDT
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTH CENTRAL NEBRASKA
 
   ...FURNAS COUNTY
 
AT 820 PM...HASTINGS DOPPLER RADAR INDICATED A TORNADIC CIRCULATION
ASSOCIATED WITH A SEVERE THUNDERSTORM 25 MILES SOUTHWEST OF LEXINGTON
OR 15 MILES NORTH OF CAMBRIDGE.
 
THIS STORM WAS MOVING SOUTH AT 20 MPH AND WILL PASS NEAR CAMBRIDGE
BETWEEN 830 AND 845 PM.
 
LARGE HAIL AND DAMAGING THUNDERSTORM WINDS ARE ALSO POSSIBLE WITH THIS
STORM.
 
PEOPLE IN THE PAVTH OF THIS TORNADO SHOULD TAKE COVER IN A REINFORCED
SHELTER.
 
JAB/DEG

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.

NWS Hastings, NE wrote its last area forecast discussion before this tornado warning went out at Aug 10, 2:15 PM CDT, 6 hours 9 minutes earlier.

Area forecast discussion, Aug 10, 2:15 PM CDT, 6 hours 9 minutes before
CENTRAL NEBRASKA/NORTH CENTRAL KANSAS FORECAST DISCUSSION
NATIONAL WEATHER SERVICE HASTINGS NE
215 PM CDT SAT AUG 10 1996

QUESTIONS ARE TRW CHCS AND TEMPS TOMR.

VERY IMPRESSIVE SYS MVG SE ACROSS REGION ATT. SEVERAL CIRCULATIONS...
BUT MAIN ONE INTO NC NE. TRWS JUST STARTING TO FIRE IN DPVA OF THIS LO.
ATMOS RATHER UNSTABLE THRU THE AREA AS WELL WITH DWPTS IN MID 60S AND
TEMPS PUSHING 80 WHERE SUN HAS POPPED OUT. COULD GET INTERESTING IN
NEXT HOUR OR TWO SO WILL DO A QUICK DISC.

USED A COMPROMISE OF MDLS IN GENERAL...BUT THK SYS WILL MOVE SLOWER THAN
FCSTS. SYS IN MT NOT PICKED UP AT ALL BY MDLS...BUT DOWNWARN VVS IN
WAKE OF CURRENT SYS SHOULD MAKE THIS A NUL POINT TONIGHT. WOULD LIKE
TO USE A NW TO SE DIVISION FOR ZONES...PROBABLY ABOUT LIKE CURRENT ONE.
WITH SFC TROF JUST TO NW OF LXN/BBW/ONL LINE...THK NW GROUP TO HAVE EVE
TRWS/RWS THEN PC...AND SE GROUP CHC POPS INTO TONIGHT. LOWS IN 50S NW
AND NEAR 60 SE. SHIFTING WINDS.

TOMR...WILL GO WITH FWC/S PESSIMISTIC HIGHS WITH SYS WORKING SLOWLY TO
THE E...AND FLOW DIVING IN FROM DUE NORTH. HIGHS 80/85 NW TO 75/80 SE
WITH MORE CLDS SE.

TOMR NIGHT...P CLDY WITH SAME LOWS AS TONIGHT.

MONDAY...NEXT SYS PROGGED BY AVN TO BE NORTH OF AREA BY EVENING. MAYBE
SOMETHING OVERNIGHT...BUT NORTHING BY 6 PM. PREFER A MORE SLUGGISH
WARMUP AS IT HAS BEEN ALL YEAR. SHAVE 5 DEG F OFF GUIDANCE AND GO 90 TO
95 NW TO NEAR 90 SE.

GRI 059/076 42                    HBR 060/076 53
ODX 056/080 41                    BLT 062/078 63
LXN 054/084 30

GURNEY

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 10, 7:25 PM CDTTornado WarningGIDSherman50 min
Aug 10, 7:36 PM CDTTornado WarningGIDDawson, Gosper54 min
Aug 10, 8:12 PM CDTTornado WarningGIDBuffalo48 min

Nearby

Tornado Warnings in Nebraska, 1996Every tornado warning in 1996Tornadoes in 1996

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; radar from the NEXRAD Level II archive.