Alert archive / Nebraska / Tornado Warnings in 2005

Tornado Warning 5, NWS North Platte, NE

April 19, 2005Cherry County, Nebraska

NWS North Platte, NE issued this tornado warning at Apr 19, 2005, 7:09 PM MDT for Cherry County, Nebraska. It was in force for 51 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
Apr 19, 2005, 7:09 PM MDT (01:09 UTC)
Expired
Apr 19, 2005, 8:00 PM MDT
In force
51 min
Issued by
NWS North Platte, NE
Area
Counties, with a storm outline in the text

County Cherry County, NE

The radar

The North Platte radar (KLNX), 89 km from the middle of the area, began a volume at 01:11 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
Apr 19, 2:30 PM MDTSevere Thunderstorm WatchSPC7 hr

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 1.2 hours before the alert went out and 147 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 2005-04-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1502 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 2005-04-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 51 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
1502 J/kg
Mixed-layer CIN
-23 J/kg
Mixed-layer LCL
1658 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
51 m²/s²
0-3 km storm-relative helicity
230 m²/s²
Significant tornado parameter
0.2
Supercell composite
3.9

Open this sounding in Storm Lab

The text

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

000 
WFUS53 KLBF 200109
TORLBF
NEC031-200200-
/O.NEW.KLBF.TO.W.0005.050420T0109Z-050420T0200Z/

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE NORTH PLATTE NE
709 PM MDT TUE APR 19 2005

THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A

* TORNADO WARNING FOR...
  SOUTH CENTRAL CHERRY COUNTY IN NORTH CENTRAL NEBRASKA

* UNTIL 800 PM MDT

* AT 706 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO OVER SOUTH
  CENTRAL CHERRY COUNTY...OR ABOUT 29 MILES NORTHWEST OF MULLEN...
  MOVING NORTHEAST AT 10 MPH.

* THE TORNADO IS EXPECTED TO BE NEAR...
  RURAL SOUTHERN CHERRY COUNTY AT 720 PM MDT
  RURAL CENTRAL CHERRY COUNTY AT 800 PM MDT

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 4209 10186 4209 10147 4226 10124 4242 10142
      4241 10174

$$

MASEK
1 follow-up statement
000 
WWUS53 KLBF 200135
SVSLBF

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NORTH PLATTE NE
834 PM CDT TUE APR 19 2005

NEC031-200200-
/O.CON.KLBF.TO.W.0005.000000T0000Z-050420T0200Z/
CHERRY NE-
734 PM MDT TUE APR 19 2005

...A TORNADO WARNING CONTINUES UNTIL 800 PM MDT FOR SOUTH CENTRAL
CHERRY COUNTY...

AT 731 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO
INDICATE A TORNADO.  THIS TORNADO WAS LOCATED OVER SOUTH CENTRAL 
CHERRY COUNTY...OR ABOUT 26 MILES NORTHWEST OF MULLEN...MOVING EAST 
AT 15 MPH.

THE TORNADO WILL BE NEAR...
  RURAL SOUTHERN CHERRY COUNTY AT 8 PM MDT

WHEN A TORNADO WARNING IS ISSUED BASED ON DOPPLER RADAR...IT MEANS
THAT STRONG ROTATION HAS BEEN DETECTED IN THE STORM. A TORNADO MAY
ALREADY BE ON THE GROUND...OR IS EXPECTED TO DEVELOP SHORTLY. IF YOU
ARE IN THE PATH OF THIS DANGEROUS STORM...MOVE INDOORS AND TO THE
LOWEST LEVEL OF THE BUILDING. STAY AWAY FROM WINDOWS. IF DRIVING...DO
NOT SEEK SHELTER UNDER A HIGHWAY OVERPASS.

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 4209 10186 4209 10147 4226 10124 4242 10142
      4241 10174

$$

TLK

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 19, 6:00 PM MDTSevere Thunderstorm WarningLBFGarden, Grant30 min
Apr 19, 6:27 PM MDTSevere Thunderstorm WarningLBFGrant63 min
Apr 19, 6:28 PM MDTSevere Thunderstorm WarningLBFGarden62 min
Apr 19, 6:43 PM MDTSevere Thunderstorm WarningLBFCherry62 min
Apr 19, 6:47 PM MDTSevere Thunderstorm WarningLBFArthur58 min
Apr 19, 7:28 PM MDTSevere Thunderstorm WarningLBFGrant32 min
Apr 19, 7:51 PM MDTSevere Thunderstorm WarningLBFHooker54 min
Apr 19, 8:00 PM MDTSevere Thunderstorm WarningLBFGrant30 min
Apr 19, 8:03 PM MDTSevere Thunderstorm WarningLBFMcPherson42 min
Apr 19, 8:04 PM MDTSevere Thunderstorm WarningLBFCherry56 min
Apr 19, 8:12 PM MDTSevere Thunderstorm WarningLBFWheeler48 min
Apr 19, 8:26 PM MDTSevere Thunderstorm WarningLBFKeith34 min
Apr 19, 8:35 PM MDTSevere Thunderstorm WarningLBFThomas25 min
Apr 19, 8:42 PM MDTSevere Thunderstorm WarningLBFMcPherson48 min
Apr 19, 8:42 PM MDTSevere Thunderstorm WarningLBFHooker33 min
Apr 19, 8:49 PM MDTSevere Thunderstorm WarningLBFLincoln41 min
Apr 19, 8:52 PM MDTSevere Thunderstorm WarningLBFThomas54 min
Apr 19, 8:55 PM MDTSevere Thunderstorm WarningLBFWheeler50 min
Apr 19, 8:59 PM MDTSevere Thunderstorm WarningLBFKeith31 min
Apr 19, 9:00 PM MDTSevere Thunderstorm WarningLBFCherry60 min
Apr 19, 9:29 PM MDTSevere Thunderstorm WarningLBFLincoln46 min
Apr 19, 9:37 PM MDTSevere Thunderstorm WarningLBFMcPherson38 min
Apr 19, 9:43 PM MDTSevere Thunderstorm WarningLBFWheeler47 min
Apr 19, 9:58 PM MDTSevere Thunderstorm WarningLBFCherry47 min
Apr 19, 10:00 PM MDTFlash Flood WarningLBFWheeler6 hr
Apr 19, 10:05 PM MDTSevere Thunderstorm WarningLBFLogan55 min
Apr 19, 10:12 PM MDTSevere Thunderstorm WarningLBFLincoln48 min

Nearby

Tornado Warnings in Nebraska, 2005Every tornado warning in 2005Tornadoes in 2005

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.