Alert archive / Nebraska / Tornado Warnings in 2004

Tornado Warning 25, NWS North Platte, NE

May 29, 2004Custer County, Lincoln County, Nebraska

NWS North Platte, NE issued this tornado warning at May 29, 2004, 4:57 PM CDT for Custer County, Lincoln County, Nebraska. It was in force for 63 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 29, 2004, 4:57 PM CDT (21:57 UTC)
Expired
May 29, 2004, 6:00 PM CDT
In force
63 min
Issued by
NWS North Platte, NE
Area
Counties, with a storm outline in the text

Counties Custer County, NE, Lincoln County, NE

The radar

The North Platte radar (KLNX), 93 km from the middle of the area, began a volume at 22:00 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 12:00Z, 10.0 hours before the alert went out and 31 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 2004-05-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 192 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 12:00Z on 2004-05-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 342 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
192 J/kg
Mixed-layer CIN
-656 J/kg
Mixed-layer LCL
1769 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
342 m²/s²
0-3 km storm-relative helicity
362 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

The text

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

547 
WFUS53 KLBF 292157
TORLBF
NEC041-111-292300-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
454 PM CDT SAT MAY 29 2004

THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A

* TORNADO WARNING FOR...
  CUSTER COUNTY IN CENTRAL NEBRASKA
  LINCOLN COUNTY IN SOUTHWEST NEBRASKA

* UNTIL 600 PM CDT

* AT 452 PM CDT...LAW ENFORCEMENT HAS CONFIRMED NUMEROUS TORNADOES 
NEAR BRADY AND MAXWELL...MOVING SLOWLY NORTH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  ARNOLD 
  BRADY
  MAXWELL

THIS TORNADO WARNING INCLUDES THREE SEPARATE STORMS. A DEVELOPING 
STORM IN CUSTER COUNTY SOUTH OF ARNOLD HAS POTENTIAL TO DEVELOP A 
TORNADO. IN EASTERN LINCOLN NEAR BRADY NUMEROUS TORNADOES HAVE BEEN 
CONFIRMED WITH 2 SEPARATE THUNDERSTORMS.

THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A
WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS
AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN
INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO
COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS.

IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A
SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE
NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS.

LAT...LON 4073 10058 4072 10023 4106 10024 4106 9970
          4169 9972 4168 10022 4139 10023 4138 10056

$$

CAB

The office that day

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

IssuedProductOfficeCountiesLasted
May 28, 10:09 PM CDTSevere Thunderstorm WarningLBFLincoln36 min
May 29, 2:44 PM CDTSevere Thunderstorm WarningLBFBoyd, Holt61 min
May 29, 4:25 PM CDTTornado WarningLBFCuster, Lincoln35 min
May 29, 5:06 PM CDTSevere Thunderstorm WarningLBFLoup54 min
May 29, 5:19 PM CDTSevere Thunderstorm WarningLBFHolt56 min
May 29, 5:24 PM CDTTornado WarningLBFLoup36 min
May 29, 5:33 PM CDTTornado WarningLBFHolt27 min
May 29, 5:50 PM CDTTornado WarningLBFCuster55 min
May 29, 5:55 PM CDTTornado WarningLBFLogan, Loup35 min
May 29, 5:57 PM CDTTornado WarningLBFHolt33 min
May 29, 6:24 PM CDTTornado WarningLBFLogan66 min
May 29, 6:27 PM CDTTornado WarningLBFBlaine33 min
May 29, 6:31 PM CDTSevere Thunderstorm WarningLBFHolt29 min
May 29, 6:32 PM CDTSevere Thunderstorm WarningLBFLoup58 min
May 29, 6:43 PM CDTTornado WarningLBFCuster32 min
May 29, 6:51 PM CDTFlash Flood WarningLBFHolt3 hr
May 29, 6:56 PM CDTTornado WarningLBFBlaine34 min

Nearby

Tornado Warnings in Nebraska, 2004Every tornado warning in 2004Tornadoes in 2004

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.