Alert archive / Nebraska / Tornado Warnings in 2003

Tornado Warning 41, NWS North Platte, NE

June 24, 2003Blaine County, Nebraska

NWS North Platte, NE issued this tornado warning at Jun 24, 2003, 6:54 PM CDT for Blaine County, Nebraska. It was in force for 66 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
Jun 24, 2003, 6:54 PM CDT (23:54 UTC)
Expired
Jun 24, 2003, 8:00 PM CDT
In force
66 min
Issued by
NWS North Platte, NE
Area
Counties, with a storm outline in the text

County Blaine County, NE

The radar

The North Platte radar (KLNX), 45 km from the middle of the area, began a volume at 23:57 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 24, 2:15 PM CDTTornado WatchSPC8 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 11.9 hours before the alert went out and 102 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 2003-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 413 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 2003-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 103 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
413 J/kg
Mixed-layer CIN
-377 J/kg
Mixed-layer LCL
1537 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
103 m²/s²
0-3 km storm-relative helicity
51 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.

000 
WFUS53 KLBF 242354
TORLBF
NEC009-250100-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
654 PM CDT TUE JUN 24 2003

THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A

* TORNADO WARNING FOR...
  BLAINE COUNTY IN NORTH CENTRAL NEBRASKA

* UNTIL 800 PM CDT

* AT 652 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  THE MOST DANGEROUS PART OF A SEVERE THUNDERSTORM WITH STRONG
  ROTATION OVER DUNNING...OR ABOUT 15 MILES SOUTHWEST OF BREWSTER...
  MOVING NORTHEAST AT 30 MPH. THIS STORM IS CAPABLE OF PRODUCING A
  TORNADO AT ANY TIME.

* THE DEVELOPING TORNADO WILL BE NEAR...
  6 MILES NORTHWEST OF BREWSTER AROUND 720 PM CDT

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 PM CDT TUESDAY EVENING
FOR WESTERN NEBRASKA.

LAT...LON 4205 10025 4176 10022 4177 9971 4207 9972

$$

DP

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 23, 8:04 PM CDTSevere Thunderstorm WarningLBFHolt56 min
Jun 23, 9:02 PM CDTSevere Thunderstorm WarningLBFHolt58 min
Jun 23, 9:07 PM CDTSevere Thunderstorm WarningLBFFrontier53 min
Jun 23, 9:24 PM CDTSevere Thunderstorm WarningLBFHayes, Lincoln66 min
Jun 23, 9:31 PM CDTTornado WarningLBFFrontier29 min
Jun 23, 9:58 PM CDTTornado WarningLBFFrontier47 min
Jun 23, 10:02 PM CDTTornado WarningLBFHayes28 min
Jun 23, 10:05 PM CDTSevere Thunderstorm WarningLBFChase25 min
Jun 23, 10:20 PM CDTSevere Thunderstorm WarningLBFCuster25 min
Jun 23, 10:24 PM CDTSevere Thunderstorm WarningLBFBlaine, Chase, Garfield, Hayes, Lincoln, Loup66 min
Jun 23, 10:26 PM CDTSevere Thunderstorm WarningLBFLincoln64 min
Jun 23, 10:32 PM CDTSevere Thunderstorm WarningLBFHayes58 min
Jun 23, 10:40 PM CDTTornado WarningLBFFrontier35 min
Jun 23, 11:02 PM CDTSevere Thunderstorm WarningLBFCuster58 min
Jun 23, 11:09 PM CDTSevere Thunderstorm WarningLBFLoup36 min
Jun 23, 11:12 PM CDTSevere Thunderstorm WarningLBFHolt63 min
Jun 23, 11:19 PM CDTSevere Thunderstorm WarningLBFLogan56 min
Jun 23, 11:27 PM CDTSevere Thunderstorm WarningLBFLincoln63 min
Jun 23, 11:31 PM CDTSevere Thunderstorm WarningLBFGarfield29 min
Jun 23, 11:57 PM CDTSevere Thunderstorm WarningLBFGarden63 min
Jun 24, 12:13 AM CDTSevere Thunderstorm WarningLBFHolt47 min
Jun 24, 12:14 AM CDTSevere Thunderstorm WarningLBFSheridan61 min
Jun 24, 12:35 AM CDTSevere Thunderstorm WarningLBFCherry55 min
Jun 24, 12:42 AM CDTSevere Thunderstorm WarningLBFBrown, Cherry, Keya Paha63 min
Jun 24, 1:19 AM CDTSevere Thunderstorm WarningLBFGrant56 min
Jun 24, 1:58 AM CDTSevere Thunderstorm WarningLBFSheridan47 min
Jun 24, 2:51 AM CDTFlash Flood WarningLBFCherry, Keya Paha114 min
Jun 24, 5:07 PM CDTSevere Thunderstorm WarningLBFLincoln53 min
Jun 24, 5:29 PM CDTTornado WarningLBFLincoln31 min
Jun 24, 5:39 PM CDTSevere Thunderstorm WarningLBFChase, Hayes66 min
Jun 24, 5:59 PM CDTTornado WarningLBFLincoln31 min
Jun 24, 6:06 PM CDTSevere Thunderstorm WarningLBFLogan54 min
Jun 24, 6:18 PM CDTSevere Thunderstorm WarningLBFBlaine, Custer57 min
Jun 24, 6:24 PM CDTTornado WarningLBFLincoln36 min
Jun 24, 6:34 PM CDTSevere Thunderstorm WarningLBFThomas56 min
Jun 24, 6:56 PM CDTTornado WarningLBFCuster, Lincoln34 min

Nearby

Tornado Warnings in Nebraska, 2003Every tornado warning in 2003Tornadoes in 2003

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.