Alert archive / Nebraska / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 49, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at May 17, 2000, 4:28 PM CDT for Frontier County, Nebraska. It was in force for 47 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- May 17, 2000, 4:28 PM CDT (21:28 UTC)
- Expired
- May 17, 2000, 5:15 PM CDT
- In force
- 47 min
- Issued by
- NWS North Platte, NE
- Area
- Whole counties
County Frontier County, NE
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 17, 4:33 PM CDT | Hail 0.75 | Curtis, 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, 9.5 hours before the alert went out and 69 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.
202 WUUS53 KLBF 172129 SVRLBF NEC063-172215- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 428 PM CDT WED MAY 17 2000 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHEASTERN FRONTIER COUNTY IN SOUTHWEST NEBRASKA * UNTIL 515 PM CDT * AT 428 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM OVER MOOREFIELD...OR ABOUT 7 MILES EAST OF CURTIS...MOVING NORTH AT 35 MPH. * THE SEVERE THUNDERSTORM WILL REMAIN OVER FARM AND RANGELAND OF... NORTHEASTERN FRONTIER COUNTY. IF YOU ARE IN THE PATH OF THIS STORM...SEEK SHELTER IN A SMALL INTERIOR ROOM AWAY FROM WINDOWS. A BASEMENT OFFERS THE BEST PROTECTION. SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES WITH LITTLE OR NO ADVANCE WARNING. PREPARE TO MOVE TO A PLACE OF SAFETY IN A STURDY STRUCTURE SUCH AS A BASEMENT OR SMALL INTERIOR ROOM. A TORNADO WATCH REMAINS IN EFFECT FOR THE AREA UNTIL 800 PM CDT. 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, 4:34 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, 6:04 PM CDT | Tornado Warning | LBF | Logan | 41 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
Severe Thunderstorm Warnings in Nebraska, 2000Every severe thunderstorm warning 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.