Alert archive / Nebraska / Tornado Warnings in 2005
Tornado Warning 11, NWS North Platte, NE
NWS North Platte, NE issued this tornado warning at May 11, 2005, 4:26 PM MDT for Chase County, Nebraska. It was in force for 49 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 11, 2005, 4:26 PM MDT (22:26 UTC)
- Expired
- May 11, 2005, 5:15 PM MDT
- In force
- 49 min
- Issued by
- NWS North Platte, NE
- Area
- Counties, with a storm outline in the text
County Chase County, NE
The radar
The Goodland radar (KGLD), 126 km from the middle of the area, began a volume at 22:28 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 11, 2:55 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 10.4 hours before the alert went out and 126 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.
- Mixed-layer CAPE
- 1 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 508 m above ground
- 0-6 km bulk shear
- 49 kt
- 0-1 km storm-relative helicity
- 189 m²/s²
- 0-3 km storm-relative helicity
- 190 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
000 WFUS53 KLBF 112226 TORLBF NEC029-112315- /O.NEW.KLBF.TO.W.0011.050511T2226Z-050511T2315Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 426 PM MDT WED MAY 11 2005 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * TORNADO WARNING FOR... WESTERN CHASE COUNTY IN SOUTHWEST NEBRASKA * UNTIL 515 PM MDT * AT 422 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 22 MILES SOUTH OF LAMAR...OR ABOUT 27 MILES SOUTHWEST OF IMPERIAL...MOVING NORTH AT 35 MPH. * THE TORNADO IS EXPECTED TO BE NEAR... LAMAR BY 455 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. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1100 PM MDT WEDNESDAY EVENING FOR WESTERN NEBRASKA. LAT...LON 4036 10202 4036 10156 4069 10159 4069 10201 $$ 13
2 follow-up statements
000 WWUS53 KLBF 112246 RRA SVSLBF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 547 PM CDT WED MAY 11 2005 NEC029-112315- /O.CON.KLBF.TO.W.0011.000000T0000Z-050511T2315Z/ CHASE NE- 447 PM MDT WED MAY 11 2005 ...A TORNADO WARNING CONTINUES UNTIL 515 PM MDT FOR WESTERN CHASE COUNTY... AT 442 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A TORNADO. THIS TORNADO WAS LOCATED 15 MILES SOUTH OF LAMAR...OR ABOUT 22 MILES SOUTHWEST OF IMPERIAL...MOVING NORTHEAST AT 25 MPH. THE TORNADO WILL BE NEAR... LAMAR BY 510 PM MDT THE SAFEST PLACE TO BE DURING A TORNADO IS IN A BASEMENT. GET UNDER A WORKBENCH OR OTHER PIECE OF STURDY FURNITURE. IF NO BASEMENT IS AVAILABLE...SEEK SHELTER ON THE LOWEST FLOOR OF THE BUILDING IN AN INTERIOR HALLWAY OR ROOM SUCH AS A CLOSET. USE BLANKETS OR PILLOWS TO COVER YOUR BODY AND ALWAYS STAY AWAY FROM WINDOWS. IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A SUBSTANTIAL SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1100 PM MDT WEDNESDAY EVENING FOR WESTERN NEBRASKA. LAT...LON 4036 10202 4036 10156 4069 10159 4069 10201 $$ 13
000 WWUS53 KLBF 112315 SVSLBF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 614 PM CDT WED MAY 11 2005 NEC029-112324- /O.EXP.KLBF.TO.W.0011.000000T0000Z-050511T2315Z/ CHASE NE- 514 PM MDT WED MAY 11 2005 ...THE TORNADO WARNING FOR WESTERN CHASE COUNTY EXPIRES AT 515 PM MDT... ADDTIONAL THUNDERSTORMS WILL CONTINUE TO MOVE OUT OF NORTHWEST KANSAS INTO SOUTHWEST NEBRASKA...WITH THE SEVERE THREAT CONTINUING INTO THIS EVENING. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1100 PM MDT WEDNESDAY EVENING FOR WESTERN NEBRASKA. LAT...LON 4036 10202 4036 10156 4069 10159 4069 10201 $$ 13
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 10, 9:34 PM MDT | Severe Thunderstorm Warning | LBF | Holt | 39 min |
| May 11, 2:16 PM MDT | Severe Thunderstorm Warning | LBF | Chase, Hayes | 44 min |
| May 11, 2:18 PM MDT | Severe Thunderstorm Warning | LBF | Lincoln | 42 min |
| May 11, 2:46 PM MDT | Severe Thunderstorm Warning | LBF | McPherson | 44 min |
| May 11, 2:59 PM MDT | Severe Thunderstorm Warning | LBF | Hayes | 46 min |
| May 11, 2:59 PM MDT | Severe Thunderstorm Warning | LBF | Lincoln | 61 min |
| May 11, 3:09 PM MDT | Severe Thunderstorm Warning | LBF | Frontier | 51 min |
| May 11, 3:28 PM MDT | Severe Thunderstorm Warning | LBF | McPherson | 41 min |
| May 11, 3:36 PM MDT | Tornado Warning | LBF | Frontier | 39 min |
| May 11, 3:43 PM MDT | Severe Thunderstorm Warning | LBF | Hayes | 47 min |
| May 11, 3:43 PM MDT | Severe Thunderstorm Warning | LBF | Lincoln | 62 min |
| May 11, 3:57 PM MDT | Severe Thunderstorm Warning | LBF | Lincoln | 48 min |
| May 11, 4:07 PM MDT | Tornado Warning | LBF | Lincoln | 39 min |
| May 11, 4:12 PM MDT | Tornado Warning | LBF | Frontier | 48 min |
| May 11, 4:16 PM MDT | Severe Thunderstorm Warning | LBF | Keith | 42 min |
| May 11, 4:30 PM MDT | Flash Flood Warning | LBF | Frontier | 90 min |
| May 11, 4:44 PM MDT | Severe Thunderstorm Warning | LBF | Lincoln | 46 min |
| May 11, 4:48 PM MDT | Severe Thunderstorm Warning | LBF | Lincoln | 57 min |
| May 11, 4:51 PM MDT | Flash Flood Warning | LBF | Lincoln | 3 hr |
| May 11, 5:29 PM MDT | Severe Thunderstorm Warning | LBF | Lincoln | 46 min |
| May 11, 5:38 PM MDT | Tornado Warning | LBF | Chase | 53 min |
| May 11, 5:55 PM MDT | Severe Thunderstorm Warning | LBF | Perkins | 65 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.