Alert archive / Nebraska / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 51, NWS North Platte, NE
NWS North Platte, NE issued this severe thunderstorm warning at Jun 30, 1992, 6:44 PM MDT for Cherry County, Nebraska. It was in force for 31 min.
The area
The counties it named.
The facts
- Issued
- Jun 30, 1992, 6:44 PM MDT (00:44 UTC)
- Expired
- Jun 30, 1992, 7:15 PM MDT
- In force
- 31 min
- Issued by
- NWS North Platte, NE
- Area
- Whole counties
County Cherry County, NE
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 0.7 hours before the alert went out and 163 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
- 2015 J/kg
- Mixed-layer CIN
- -48 J/kg
- Mixed-layer LCL
- 1798 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 107 m²/s²
- 0-3 km storm-relative helicity
- 205 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 9.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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.
In the hours before
Special weather statement, Jun 30, 6:37 PM MDT, 7 minutes before
NEZ006-010130- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 630 PM MDT TUE JUN 30 1992 ...THUNDERSTORMS WERE MOVING INTO GRANT COUNTY NEBRASKA... ...TORNADO WATCH UNTIL 9 PM MDT... AT 630 PM MDT THUNDERSTORMS WERE MOVING INTO GRANT COUNTY NEAR THE CITY OF WHITMAN NEBRASKA OR 75 MILES NORTHWEST OF NORTH PLATTE. THUNDERSTORM HAS BEEN MOVING EAST SOUTHEAST AT 35 MILES PER HOUR. BRIEF HEAVY RAIN...HAIL..GUSTY SURFACE WIND ANOD DANGEROUS LIGHTNING LIGHTNING...HAS THIS THUNDERSTORMS MOVE ACROSS THE NORTHERN PORTIONS OF GRANT COUNTY. IF THREATENING WEATHER APPROACHES BE PREPARED TO MOVE TO A PLACE OF SAFETY. HETZKE
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 30, 6:14 PM MDT | Severe Thunderstorm Warning | LBF | Cherry | 31 min |
| Jun 30, 7:04 PM MDT | Severe Thunderstorm Warning | LBF | Grant | 26 min |
| Jun 30, 7:14 PM MDT | Severe Thunderstorm Warning | LBF | Cherry | 31 min |
| Jun 30, 7:37 PM MDT | Severe Thunderstorm Warning | LBF | Hooker, McPherson | 53 min |
| Jun 30, 8:36 PM MDT | Severe Thunderstorm Warning | LBF | Hooker, McPherson | 54 min |
| Jun 30, 10:04 PM MDT | Severe Thunderstorm Warning | LBF | McPherson | 56 min |
| Jun 30, 10:52 PM MDT | Severe Thunderstorm Warning | LBF | Logan | 33 min |
| Jun 30, 11:04 PM MDT | Severe Thunderstorm Warning | LBF | McPherson | 56 min |
| Jun 30, 11:57 PM MDT | Severe Thunderstorm Warning | LBF | McPherson | 63 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.