Alert archive / Nebraska / Tornado Warnings in 2002

Tornado Warning 36, NWS Hastings, NE

July 24, 2002Adams County, Kearney County, Nebraska

NWS Hastings, NE issued this tornado warning at Jul 24, 2002, 10:04 PM CDT for Adams County, Kearney County, Nebraska. It was in force for 56 min. 4 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jul 24, 2002, 10:04 PM CDT (03:04 UTC)
Expired
Jul 24, 2002, 11:00 PM CDT
In force
56 min
Issued by
NWS Hastings, NE
Area
Counties, with a storm outline in the text

Counties Adams County, NE, Kearney County, NE

The radar

The Grand Island radar (KUEX), 31 km from the middle of the area, began a volume at 03:07 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.

What was reported inside it

TimeReportWhereRemark
Jul 24, 10:35 PM CDTHail 1.75Roseland, NE
Jul 24, 10:40 PM CDTHail 2.75Kenesaw, NE
Jul 24, 10:49 PM CDTHail 1.75Heartwell, NE
Jul 24, 11:10 PM CDTHail 1Holstein, NE

NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 3.1 hours before the alert went out and 178 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 2002-07-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 793 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°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 2002-07-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 43 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
793 J/kg
Mixed-layer CIN
-17 J/kg
Mixed-layer LCL
3368 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
43 m²/s²
0-3 km storm-relative helicity
104 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.1

Open this sounding in Storm Lab

The text

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

612 
WFUS53 KGID 250304
TORGRI
NEC001-099-250400-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE HASTINGS NE
1002 PM CDT WED JUL 24 2002

THE NATIONAL WEATHER SERVICE IN HASTINGS HAS ISSUED A

* TORNADO WARNING FOR...
  ADAMS COUNTY IN SOUTH CENTRAL NEBRASKA
  EASTERN KEARNEY COUNTY IN SOUTH CENTRAL NEBRASKA

* UNTIL 1100 PM CDT

* AT 957 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  DEVELOPING TORNADO 11 MILES NORTHWEST OF KENESAW...OR ABOUT 18
  MILES EAST OF KEARNEY...MOVING SOUTHEAST AT 15 MPH.

SOME LOCATIONS NEAR THE PATH OF THE TORNADO INCLUDE LOWELL... 
PROSSER...KENESAW...HEARTWELL...JUNIATA...HOLSTEIN...AND ROSELAND.

PEOPLE IN ADAMS AND EASTERN KEARNEY COUNTIES SHOULD TAKE SHELTER
IMMEDIATELY IN A BASEMENT OR SMALL INTERIOR ROOM ON THE LOWEST FLOOR.

TORNADOES AT NIGHT ARE ESPECIALLY DANGEROUS. DO NOT WAIT UNTIL YOU 
SEE OR HEAR THE TORNADO. IT MAY BE TOO LATE TO TAKE APPROPRIATE 
ACTION. SEEK SHELTER NOW.

LAT...LON 4068 9869 4064 9889 4036 9891 4035 9828
          4067 9829

GUYER

NNNN

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 24, 7:21 PM CDTTornado WarningGIDValley39 min
Jul 24, 7:35 PM CDTSevere Thunderstorm WarningGIDGreeley55 min
Jul 24, 8:26 PM CDTSevere Thunderstorm WarningGIDSherman64 min
Jul 24, 9:05 PM CDTSevere Thunderstorm WarningGIDBuffalo, Hall, Howard70 min
Jul 24, 9:09 PM CDTTornado WarningGIDBuffalo66 min
Jul 24, 11:01 PM CDTSevere Thunderstorm WarningGIDAdams44 min

Nearby

Tornado Warnings in Nebraska, 2002Every tornado warning in 2002Tornadoes in 2002

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.