Alert archive / Nebraska / Severe Thunderstorm Warnings in 2002
Severe Thunderstorm Warning 139, NWS Hastings, NE
NWS Hastings, NE issued this severe thunderstorm warning at Jun 12, 2002, 7:56 PM CDT for Buffalo County, Nebraska. It was in force for 64 min. 4 reports 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
- Jun 12, 2002, 7:56 PM CDT (00:56 UTC)
- Expired
- Jun 12, 2002, 9:00 PM CDT
- In force
- 64 min
- Issued by
- NWS Hastings, NE
- Area
- Counties, with a storm outline in the text
County Buffalo County, NE
The radar
The Grand Island radar (KUEX), 80 km from the middle of the area, began a volume at 00:56 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 |
|---|---|---|---|
| Jun 12, 8:05 PM CDT | Hail 1 | Miller, NE | |
| Jun 12, 8:20 PM CDT | Hail 5 | Amherst, NE | |
| Jun 12, 8:30 PM CDT | Hail 5 | Riverdale, NE | |
| Jun 12, 8:40 PM CDT | Hail 5 | Kearney, NE | All injuries were minor |
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 |
|---|---|---|---|
| Jun 12, 4:15 PM CDT | Tornado Watch | SPC | 5 hr |
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 0.9 hours before the alert went out and 132 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
- 530 J/kg
- Mixed-layer CIN
- -6 J/kg
- Mixed-layer LCL
- 2259 m above ground
- 0-6 km bulk shear
- 50 kt
- 0-1 km storm-relative helicity
- 52 m²/s²
- 0-3 km storm-relative helicity
- 124 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.5
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Hastings, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 12, 4:10 PM CDT, 3 hours 46 minutes earlier.
Area forecast discussion, Jun 12, 4:10 PM CDT, 3 hours 46 minutes before
SOUTH CENTRAL NEBRASKA/NORTH CENTRAL KANSAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE HASTINGS NE 410 PM CDT WED JUN 12 2002 ...FORECAST CONCERN IS SEVERE THUNDERSTORMS THIS EVENING... SHORT AFD THIS AFTERNOON DUE TO ONGOING CONVECTION. SURFACE ANALYSIS HAS FRONTAL BOUNDARY CUTTING ACROSS NEB...BASICALLY FROM JUST SOUTH OF OMAHA WESTWARD. BOUNDARY WILL BE THE FOCAL POINT FOR SHOWERS AND THUNDERSTORMS IN AN ALREADY MOIST AND UNSTABLE ENVIRONMENT. LATEST COORDINATION WITH SPC INDICATES NEW TOR WATCH #421...TO REPLACE OLD SEVERE THUNDERSTORM WATCH #417...GOES THROUGH 9 PM. NEW WATCH COVERS NEB CWA FOR NOW FROM VALLEY COUNTY TO FRANKLIN...AND AREAS EASTWARD. MODELS DO SUGGEST MID LEVEL STEERING SHOULD KICK FRONT OUT EVENTUALLY. .GID...NONE. DEE
In the hours before
Local storm report, Jun 12, 3:15 PM CDT, 4 hours 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
315 PM CDT WED JUN 12 2002
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0310 PM 8 NE NELSON NE .75 INCH HAIL
06/12/02 NUCKOLLS REPORTED BY PUBLIC.Local storm report, Jun 12, 3:52 PM CDT, 4 hours 4 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
352 PM CDT WED JUN 12 2002
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0339 PM 10 S PLAINVILLE KS TORNADO
06/12/02 ROOKS REPORTED BY PUBLIC.Local storm report, Jun 12, 5:15 PM CDT, 2 hours 41 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
515 PM CDT WED JUN 12 2002
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0513 PM CLARKS NE 1.75 INCH HAIL
06/12/02 MERRICK REPORTED BY LAW
ENFORCEMENT OFFICIAL.Local storm report, Jun 12, 5:40 PM CDT, 2 hours 16 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
540 PM CDT WED JUN 12 2002
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0537 PM 5 SW STROMSBURG NE 1.75 INCH HAIL
06/12/02 POLK REPORTED BY LAW
ENFORCEMENT OFFICIAL.Local storm report, Jun 12, 5:44 PM CDT, 2 hours 12 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
544 PM CDT WED JUN 12 2002
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0542 PM 3 W STROMSBURG NE 1.75 INCH HAIL
06/12/02 POLK REPORTED BY LAW
ENFORCEMENT OFFICIAL.Local storm report, Jun 12, 5:56 PM CDT, 2 hours before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE HASTINGS NE
556 PM CDT WED JUN 12 2002
TIME(CDT) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0550 PM 3 W GRESHAM NE 1 INCH HAIL
06/12/02 YORK REPORTED BY COOPERATIVE
OBSERVER.The office that day
Everything else NWS Hastings, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 12, 8:14 PM CDT | Tornado Warning | GID | Buffalo | 61 min |
| Jun 12, 8:34 PM CDT | Severe Thunderstorm Warning | GID | Adams, Kearney | 56 min |
| Jun 12, 8:42 PM CDT | Tornado Warning | GID | Kearney | 48 min |
| Jun 12, 9:06 PM CDT | Severe Thunderstorm Warning | GID | Webster | 54 min |
| Jun 12, 9:21 PM CDT | Severe Thunderstorm Warning | GID | Franklin | 24 min |
| Jun 12, 9:42 PM CDT | Severe Thunderstorm Warning | GID | Nuckolls | 33 min |
| Jun 12, 9:49 PM CDT | Severe Thunderstorm Warning | GID | Jewell | 56 min |
| Jun 13, 2:13 AM CDT | Severe Thunderstorm Warning | GID | Rooks | 47 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.