Alert archive / Nebraska / Tornado Warnings in 2007
Tornado Warning 67, NWS North Platte, NE
NWS North Platte, NE issued this tornado warning at Jul 13, 2007, 4:55 PM MDT for Hooker County, McPherson County, Nebraska. It was in force for 35 min. 1 report 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 13, 2007, 4:55 PM MDT (22:55 UTC)
- Expired
- Jul 13, 2007, 5:30 PM MDT
- In force
- 35 min
- Issued by
- NWS North Platte, NE
- Area
- Counties, with a storm outline in the text
Counties Hooker County, NE, McPherson County, NE
The radar
The North Platte radar (KLNX), 40 km from the middle of the area, began a volume at 22:54 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 13, 5:10 PM MDT | HAIL 1.75 | 15 Nnw Tryon, NE |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 10.9 hours before the alert went out and 85 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
- -272 J/kg
- Mixed-layer LCL
- 891 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- 77 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WFUS53 KLBF 132255 TORLBF NEC091-117-132330- /O.NEW.KLBF.TO.W.0067.070713T2255Z-070713T2330Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 455 PM MDT FRI JUL 13 2007 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * TORNADO WARNING FOR... CENTRAL HOOKER COUNTY IN WEST CENTRAL NEBRASKA... NORTH CENTRAL MCPHERSON COUNTY IN WEST CENTRAL NEBRASKA... * UNTIL 530 PM MDT(630 PM CDT) * AT 449 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR HIGHWAY 97 CROSSING THE DISMAL RIVER...OR ABOUT 16 MILES NORTH OF TRYON... MOVING SOUTH AT 15 MPH. * THE TORNADO WILL BE NEAR... HIGHWAY 97 MILE MARKER 40 BY 615 PM CDT... IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING BASEBALL SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS. 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. IF IN MOBILE HOMES OR VEHICLES...EVACUATE THEM AND GET INSIDE A STURDY SHELTER. IF NO SHELTER IS AVAILABLE...LIE FLAT IN THE NEAREST DITCH OR OTHER LOW SPOT AND COVER YOUR HEAD WITH YOUR HANDS. 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 4198 10092 4195 10121 4161 10115 4162 10091 $$ CDC
1 follow-up statement
000 WWUS53 KLBF 132315 SVSLBF SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 615 PM CDT FRI JUL 13 2007 NEC091-132325- /O.CAN.KLBF.TO.W.0067.000000T0000Z-070713T2330Z/ HOOKER NE- 515 PM MDT FRI JUL 13 2007 ...THE TORNADO WARNING FOR HOOKER COUNTY IS CANCELLED... THIS STORM HAS EXITED HOOKER COUNTY AND HAS MOVED SOUTH OF THE AREA. LAT...LON 4174 10092 4174 10117 4161 10115 4162 10091 $$ NEC117-132330- /O.CON.KLBF.TO.W.0067.000000T0000Z-070713T2330Z/ MCPHERSON NE- 615 PM CDT FRI JUL 13 2007 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 630 PM CDT FOR NORTH CENTRAL MCPHERSON COUNTY... AT 605 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A TORNADO. THIS TORNADO WAS LOCATED NEAR HIGHWAY 97 MILE MARKER 40...OR ABOUT 10 MILES NORTH OF TRYON...MOVING SOUTH AT 20 MPH. IN ADDITION TO THE TORNADO...THIS STORM IS CAPABLE OF PRODUCING BASEBALL SIZE HAIL AND DESTRUCTIVE STRAIGHT LINE WINDS. 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 4174 10092 4174 10117 4161 10115 4162 10091 $$ CDC
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 13, 3:51 PM MDT | Severe Thunderstorm Warning | LBF | Cherry | 39 min |
| Jul 13, 3:52 PM MDT | Severe Thunderstorm Warning | LBF | Hooker, McPherson, Thomas | 23 min |
| Jul 13, 4:09 PM MDT | Severe Thunderstorm Warning | LBF | Hooker | 36 min |
| Jul 13, 4:13 PM MDT | Severe Thunderstorm Warning | LBF | Hooker, McPherson | 62 min |
| Jul 13, 4:18 PM MDT | Severe Thunderstorm Warning | LBF | Lincoln, McPherson | 57 min |
| Jul 13, 4:29 PM MDT | Severe Thunderstorm Warning | LBF | Thomas | 33 min |
| Jul 13, 4:29 PM MDT | Tornado Warning | LBF | Hooker | 31 min |
| Jul 13, 4:31 PM MDT | Severe Thunderstorm Warning | LBF | Cherry | 58 min |
| Jul 13, 4:46 PM MDT | Tornado Warning | LBF | Lincoln | 29 min |
| Jul 13, 5:11 PM MDT | Tornado Warning | LBF | Lincoln | 33 min |
| Jul 13, 5:23 PM MDT | Tornado Warning | LBF | McPherson | 37 min |
| Jul 13, 5:34 PM MDT | Severe Thunderstorm Warning | LBF | Thomas | 41 min |
| Jul 13, 5:40 PM MDT | Tornado Warning | LBF | Lincoln | 35 min |
| Jul 13, 5:52 PM MDT | Tornado Warning | LBF | Lincoln | 38 min |
Nearby
Tornado Warnings in Nebraska, 2007Every tornado warning in 2007Tornadoes in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.