Alert archive / Nebraska / Tornado Warnings in 2002
Tornado Warning 20, NWS North Platte, NE
NWS North Platte, NE issued this tornado warning at Aug 26, 2002, 1:17 PM MDT for Cherry County, Nebraska. It was in force for 58 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
- Aug 26, 2002, 1:17 PM MDT (19:17 UTC)
- Expired
- Aug 26, 2002, 2:15 PM MDT
- In force
- 58 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), 120 km from the middle of the area, began a volume at 19:21 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 |
|---|---|---|---|
| Aug 26, 1:20 PM MDT | Hail 1.75 | Merriman, NE |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Aug 26, 12:15 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Rapid City, SD (KUNR), launched 12:00Z, 7.3 hours before the alert went out and 180 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
- 1352 J/kg
- Mixed-layer CIN
- -301 J/kg
- Mixed-layer LCL
- 1219 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- -47 m²/s²
- 0-3 km storm-relative helicity
- 35 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 3.3
The text
As transmitted, in the capitals the NWS used until 2016.
480 WFUS53 KLBF 261917 TORLBF NEC031-262015- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 117 PM MDT MON AUG 26 2002 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * TORNADO WARNING FOR... NORTHWESTERN CHERRY COUNTY IN NORTH CENTRAL NEBRASKA * UNTIL 215 PM MDT... * AT 111 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THE MOST DANGEROUS PART OF A SEVERE THUNDERSTORM WITH STRONG ROTATION 7 MILES SOUTH OF MERRIMAN...OR ABOUT 25 MILES EAST OF GORDON...MOVING SOUTHEAST AT 15 MPH. THIS STORM IS CAPABLE OF PRODUCING A TORNADO AT ANY TIME. * THE DEVELOPING TORNADO IS EXPECTED TO BE... OVER FARM AND RANGELANDS OF NORTHWESTERN CHERRY COUNTY OVER FARM AND RANGELANDS OF WEST CENTRAL CHERRY COUNTY OVER FARM AND RANGELANDS OF CENTRAL CHERRY COUNTY DO NOT USE YOUR CAR TO TRY TO OUTRUN A TORNADO. CARS ARE EASILY TOSSED AROUND BY TORNADO WINDS. IF YOU ARE CAUGHT IN THE PATH OF A TORNADO...LEAVE THE CAR AND GO TO A STRONG BUILDING. IF NO STRUCTURE IS NEARBY...SEEK SHELTER IN A DITCH OR LOW SPOT. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 600 PM MDT MONDAY EVENING FOR WESTERN NEBRASKA. A SEVERE THUNDERSTORM WATCH ALSO REMAINS IN EFFECT UNTIL 600 PM MDT MONDAY EVENING FOR SOUTHWEST NEBRASKA. LAT...LON 4298 10120 4298 10206 4245 10206 4249 10115
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 26, 3:26 AM MDT | Severe Thunderstorm Warning | LBF | Keya Paha | 64 min |
| Aug 26, 3:49 AM MDT | Severe Thunderstorm Warning | LBF | Rock | 56 min |
| Aug 26, 4:14 AM MDT | Severe Thunderstorm Warning | LBF | Rock | 31 min |
| Aug 26, 4:45 AM MDT | Severe Thunderstorm Warning | LBF | Holt, Rock | 60 min |
| Aug 26, 5:07 AM MDT | Severe Thunderstorm Warning | LBF | Holt | 53 min |
| Aug 26, 6:54 AM MDT | Severe Thunderstorm Warning | LBF | Cherry | 51 min |
| Aug 26, 7:22 AM MDT | Severe Thunderstorm Warning | LBF | Blaine, Brown | 53 min |
| Aug 26, 8:05 AM MDT | Severe Thunderstorm Warning | LBF | Custer, Loup | 55 min |
| Aug 26, 8:12 AM MDT | Severe Thunderstorm Warning | LBF | Rock | 48 min |
| Aug 26, 8:24 AM MDT | Severe Thunderstorm Warning | LBF | Blaine | 36 min |
| Aug 26, 12:17 PM MDT | Severe Thunderstorm Warning | LBF | Cherry | 58 min |
| Aug 26, 12:36 PM MDT | Tornado Warning | LBF | Cherry | 39 min |
| Aug 26, 12:54 PM MDT | Severe Thunderstorm Warning | LBF | Chase | 66 min |
| Aug 26, 2:16 PM MDT | Severe Thunderstorm Warning | LBF | Cherry | 59 min |
| Aug 26, 2:29 PM MDT | Severe Thunderstorm Warning | LBF | Sheridan | 61 min |
| Aug 26, 3:03 PM MDT | Tornado Warning | LBF | Sheridan | 57 min |
| Aug 26, 3:03 PM MDT | Tornado Warning | LBF | Sheridan | 57 min |
| Aug 26, 3:15 PM MDT | Severe Thunderstorm Warning | LBF | Cherry | 60 min |
| Aug 26, 3:49 PM MDT | Severe Thunderstorm Warning | LBF | Grant, Hooker, Thomas | 56 min |
| Aug 26, 4:03 PM MDT | Severe Thunderstorm Warning | LBF | Sheridan | 57 min |
| Aug 26, 4:29 PM MDT | Severe Thunderstorm Warning | LBF | Sheridan | 61 min |
| Aug 26, 4:47 PM MDT | Severe Thunderstorm Warning | LBF | Grant, Hooker, Thomas | 58 min |
| Aug 26, 4:55 PM MDT | Flash Flood Warning | LBF | Grant | 2 hr |
| Aug 26, 5:15 PM MDT | Severe Thunderstorm Warning | LBF | Garden | 60 min |
| Aug 26, 5:31 PM MDT | Severe Thunderstorm Warning | LBF | Sheridan | 44 min |
| Aug 26, 5:42 PM MDT | Severe Thunderstorm Warning | LBF | Arthur, McPherson | 63 min |
Nearby
Tornado Warnings in Nebraska, 2002Every tornado warning in 2002Tornadoes in 2002
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.