Alert archive / Nebraska / Tornado Warnings in 2000
Tornado Warning 10, NWS North Platte, NE
NWS North Platte, NE issued this tornado warning at May 17, 2000, 6:04 PM CDT for Logan County, Nebraska. It was in force for 41 min. 2 reports came from inside the area while it was in force.
The area
The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties, with what was reported inside it.
The facts
- Issued
- May 17, 2000, 6:04 PM CDT (23:04 UTC)
- Expired
- May 17, 2000, 6:45 PM CDT
- In force
- 41 min
- Issued by
- NWS North Platte, NE
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
County Logan County, NE
The radar
The North Platte radar (KLNX), 69 km from the middle of the area, began a volume at 23:03 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 |
|---|---|---|---|
| May 17, 6:35 PM CDT | Hail 1 | North Platte, NE | |
| May 17, 6:40 PM CDT | Hail 1 | Stapleton, 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 |
|---|---|---|---|
| May 17, 2:30 PM CDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 11.1 hours before the alert went out and 25 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
- 853 J/kg
- Mixed-layer CIN
- -378 J/kg
- Mixed-layer LCL
- 860 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 51 m²/s²
- 0-3 km storm-relative helicity
- 43 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted, in the capitals the NWS used until 2016.
066 WFUS53 KLBF 172305 TORLBF NEC111-113-172345- BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 604 PM CDT WED MAY 17 2000 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * TORNADO WARNING FOR... NORTHEASTERN LINCOLN COUNTY IN SOUTHWEST NEBRASKA SOUTHERN LOGAN COUNTY IN CENTRAL NEBRASKA * UNTIL 645 PM CDT * AT 603 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM WITH A POSSIBLE TORNADO 15 MILES SOUTH OF GANDY...OR ABOUT 15 MILES NORTHEAST OF NORTH PLATTE...MOVING NORTH AT 30 MPH. * THE TORNADO IS EXPECTED TO BE... 6 MILES WEST OF GANDY AROUND 630 PM CDT 3 MILES WEST OF STAPLETON AROUND 635 PM CDT THIS IS A DANGEROUS STORM SITUATION. ACT QUICKLY...IT MAY SAVE YOUR LIFE. 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. A TORNADO WATCH REMAINS IN EFFECT UNTIL 800 PM CDT WEDNESDAY EVENING FOR WESTERN NEBRASKA. LAT...LON 4117 10065 4116 10025 4162 10025 4160 10071 JWS
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 17, 12:15 AM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 60 min |
| May 17, 1:12 AM CDT | Severe Thunderstorm Warning | LBF | Sheridan | 63 min |
| May 17, 3:06 PM CDT | Severe Thunderstorm Warning | LBF | Chase, Perkins | 39 min |
| May 17, 3:22 PM CDT | Severe Thunderstorm Warning | LBF | Hayes, Lincoln | 38 min |
| May 17, 3:35 PM CDT | Severe Thunderstorm Warning | LBF | Frontier | 55 min |
| May 17, 3:43 PM CDT | Severe Thunderstorm Warning | LBF | Keith, Perkins | 62 min |
| May 17, 3:48 PM CDT | Tornado Warning | LBF | Lincoln, Perkins | 27 min |
| May 17, 4:02 PM CDT | Severe Thunderstorm Warning | LBF | McPherson | 43 min |
| May 17, 4:08 PM CDT | Tornado Warning | LBF | Keith | 52 min |
| May 17, 4:12 PM CDT | Tornado Warning | LBF | Lincoln | 48 min |
| May 17, 4:28 PM CDT | Severe Thunderstorm Warning | LBF | Frontier | 47 min |
| May 17, 4:34 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 56 min |
| May 17, 4:43 PM CDT | Severe Thunderstorm Warning | LBF | Hooker, McPherson | 62 min |
| May 17, 4:59 PM CDT | Tornado Warning | LBF | Lincoln | 61 min |
| May 17, 5:09 PM CDT | Tornado Warning | LBF | Custer | 51 min |
| May 17, 5:57 PM CDT | Tornado Warning | LBF | Keith, Lincoln | 48 min |
| May 17, 5:59 PM CDT | Severe Thunderstorm Warning | LBF | Custer, Loup | 61 min |
| May 17, 6:39 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 66 min |
| May 17, 6:46 PM CDT | Severe Thunderstorm Warning | LBF | Logan | 59 min |
| May 17, 6:56 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 64 min |
Nearby
Tornado Warnings in Nebraska, 2000Every tornado warning in 2000Tornadoes in 2000
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.