Alert archive / Nebraska / Severe Thunderstorm Warnings in 2000
Severe Thunderstorm Warning 71, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at May 29, 2000, 6:05 PM MDT for Keith County, Nebraska. It was in force for 40 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 29, 2000, 6:05 PM MDT (00:05 UTC)
- Expired
- May 29, 2000, 6:45 PM MDT
- In force
- 40 min
- Issued by
- NWS North Platte, NE
- Area
- Whole counties
County Keith County, NE
The radar
The North Platte radar (KLNX), 124 km from the middle of the area, began a volume at 00:06 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 29, 6:30 PM MDT | Thunderstorm Wind 52 E | Paxton, 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 nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 0.1 hours before the alert went out and 89 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
- 1075 J/kg
- Mixed-layer CIN
- -144 J/kg
- Mixed-layer LCL
- 3109 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- 56 m²/s²
- 0-3 km storm-relative helicity
- 289 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 10.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS53 KLBF 300006 SVRLBF NEC101-300045- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 605 PM MDT MON MAY 29 2000 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... KEITH COUNTY IN SOUTHWEST NEBRASKA * UNTIL 645 PM MDT * AT 606 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM 3 MILES NORTH OF KEYSTONE...OR ABOUT 10 MILES NORTHEAST OF OGALLALA...MOVING EAST AT 25 MPH. * THE SEVERE THUNDERSTORM WILL BE... 8 MILES NORTH OF ROSCOE AROUND 610 PM MDT 5 MILES NORTH OF PAXTON AROUND 640 PM MDT NEAR SARBEN AROUND 645 PM MDT 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. REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY FOR RELAY TO THE NATIONAL WEATHER SERVICE. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 1100 PM MDT MONDAY EVENING FOR NORTHWESTERN NEBRASKA. $$ CDC
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 29, 6:30 PM MDT | Severe Thunderstorm Warning | LBF | Lincoln, McPherson | 45 min |
| May 29, 6:50 PM MDT | Tornado Warning | LBF | Lincoln | 25 min |
| May 29, 7:00 PM MDT | Severe Thunderstorm Warning | LBF | Blaine, Custer | 45 min |
| May 29, 7:14 PM MDT | Severe Thunderstorm Warning | LBF | Lincoln | 46 min |
| May 29, 7:27 PM MDT | Severe Thunderstorm Warning | LBF | Custer | 63 min |
| May 29, 7:45 PM MDT | Severe Thunderstorm Warning | LBF | Blaine, Custer, Loup | 60 min |
| May 29, 7:52 PM MDT | Tornado Warning | LBF | Custer | 38 min |
| May 29, 8:06 PM MDT | Severe Thunderstorm Warning | LBF | Holt | 54 min |
| May 29, 8:33 PM MDT | Severe Thunderstorm Warning | LBF | Custer | 27 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; radar from the NEXRAD Level II archive.