Alert archive / Nebraska / Severe Thunderstorm Warnings in 2002
Severe Thunderstorm Warning 42, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at May 27, 2002, 8:19 PM CDT for Lincoln County, Nebraska. It was in force for 56 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
- May 27, 2002, 8:19 PM CDT (01:19 UTC)
- Expired
- May 27, 2002, 9:15 PM CDT
- In force
- 56 min
- Issued by
- NWS North Platte, NE
- Area
- Counties, with a storm outline in the text
County Lincoln County, NE
The radar
The North Platte radar (KLNX), 100 km from the middle of the area, began a volume at 01:22 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 27, 8:34 PM CDT | Hail 0.75 | Wallace, 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 27, 7:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 1.3 hours before the alert went out and 36 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
- 2225 J/kg
- Mixed-layer CIN
- -21 J/kg
- Mixed-layer LCL
- 1732 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 36 m²/s²
- 0-3 km storm-relative helicity
- 169 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 5.7
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS53 KLBF 280119 SVRLBF NEC111-280215- BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 816 PM CDT MON MAY 27 2002 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... WESTERN LINCOLN COUNTY IN SOUTHWEST NEBRASKA... * UNTIL 915 PM CDT... * AT 812 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THE MOST DANGEROUS PART OF A SEVERE THUNDERSTORM 12 MILES SOUTHWEST OF WALLACE...OR ABOUT 19 MILES NORTH OF WAUNETA...MOVING NORTHEAST AT 25 MPH. * THE SEVERE THUNDERSTORM WILL BE... 3 MILES SOUTHEAST OF WALLACE AROUND 840 PM CDT... 14 MILES SOUTH OF HERSHEY AROUND 915 PM CDT... * ANOTHER THUNDERSTORM CAPABLE OF PRODUCING SEVERE WIND WILL MOVE INTO NORTHWESTERN PORTIONS OF LINCOLN COUNTY. THE CENTER OF THIS STORM WILL CONTINUE TO MOVE EAST AT 40 MPH AND WILL MOVE OVER FARM AND RANGELANDS OF NORTHWESTERN LINCOLN 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. REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY FOR RELAY TO THE NATIONAL WEATHER SERVICE. A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT UNTIL 900 PM CDT MONDAY EVENING FOR WESTERN NEBRASKA. A SEVERE THUNDERSTORM WATCH ALSO REMAINS IN EFFECT UNTIL MIDNIGHT CDT TUESDAY MORNING FOR WESTERN NEBRASKA. LAT...LON 4138 10125 4073 10124 4074 10072 4139 10071
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 27, 7:27 PM CDT | Severe Thunderstorm Warning | LBF | Arthur, McPherson | 48 min |
| May 27, 7:33 PM CDT | Severe Thunderstorm Warning | LBF | Cherry | 57 min |
| May 27, 7:37 PM CDT | Tornado Warning | LBF | Hooker | 38 min |
| May 27, 8:07 PM CDT | Severe Thunderstorm Warning | LBF | Logan, McPherson, Thomas | 23 min |
| May 27, 8:33 PM CDT | Severe Thunderstorm Warning | LBF | Blaine, Thomas | 42 min |
| May 27, 8:45 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 60 min |
| May 27, 10:28 PM CDT | Severe Thunderstorm Warning | LBF | Custer | 32 min |
| May 28, 5:41 PM CDT | Severe Thunderstorm Warning | LBF | Frontier | 34 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2002Every severe thunderstorm warning 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.