Alert archive / Nebraska / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 124, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at Aug 2, 1992, 12:46 AM CDT for Antelope County, Nebraska. It was in force for 59 min.
The area
The counties it named.
The facts
- Issued
- Aug 2, 1992, 12:46 AM CDT (05:46 UTC)
- Expired
- Aug 2, 1992, 1:45 AM CDT
- In force
- 59 min
- Issued by
- NWS North Platte, NE
- Area
- Whole counties
County Antelope County, NE
The nearest sounding before it
Omaha, NE (KOVN), launched 00:00Z, 5.8 hours before the alert went out and 170 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
- 1803 J/kg
- Mixed-layer CIN
- -28 J/kg
- Mixed-layer LCL
- 1001 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 70 m²/s²
- 0-3 km storm-relative helicity
- 129 m²/s²
- Significant tornado parameter
- 1.1
- Supercell composite
- 7.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KOFK 020546
SVROFK
NEC003-020645-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE NORFOLK NE
1246 AM CDT SUN AUG 2 1992
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM
WARNING EFFECTIVE UNTIL 145 AM CDT FOR PEOPLE IN THE FOLLOWING
COUNTY
IN THE NORTHEAST PART OF NEBRASKA
ANTELOPE
AT 1245 AM CDT RADAR INDICATED A SEVERE THUNDERSTORM JUST NORTH
OF ORCHARD OR ABOUT 50 MILES NORTHWEST OF NORFOLK.
THIS STORM IS MOVING SOUTHEAST AT 30 MILES AN HOUR TOWARD ORCHARD
...CLEARWATER AND NELIGH.
IF YOU ARE OUTSIDE...TAKE SHELTER IN A STRONG BUILDING. REMAIN
INSIDE AWAY FROM WINDOWS UNTIL THE STORM HAS PASSED. TAKE SHELTER
IN AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR HOME OR BUSINESS.
KLEFFMANThe office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 1, 7:49 PM CDT | Severe Thunderstorm Warning | LBF | Lincoln | 26 min |
| Aug 2, 1:45 AM CDT | Severe Thunderstorm Warning | LBF | Antelope | 30 min |
Nearby
Severe Thunderstorm Warnings in Nebraska, 1992Every severe thunderstorm warning in 1992
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.