Alert archive / Nebraska / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 9, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Jun 7, 1992, 6:28 PM MDT for Morrill County, Nebraska. It was in force for 38 min.
The area
The counties it named.
The facts
- Issued
- Jun 7, 1992, 6:28 PM MDT (00:28 UTC)
- Expired
- Jun 7, 1992, 7:06 PM MDT
- In force
- 38 min
- Issued by
- NWS Cheyenne, WY
- Area
- Whole counties
County Morrill County, NE
The nearest sounding before it
Denver, CO (KDEN), launched 00:00Z, 0.5 hours before the alert went out and 206 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1991 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 62 m²/s²
- 0-3 km storm-relative helicity
- 78 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KBFF 080028
SVRBFF
NEC123-080130-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SCOTTSBLUFF NE
628 PM MDT SUN JUN 7 1992
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM
WARNING EFFECTIVE UNTIL 730 PM MDT FOR PEOPLE IN THE FOLLOWING
COUNTY
IN THE PANHANDLE OF NEBRASKA
MORRILL
AT 626 PM MDT A SEVERE THUNDERSTORM WAS INDICATED BY RADAR 5 MILES
NORTHWEST OF BRIDGEPORT OR 25 MILES SOUTHEAST OF SCOTTSBLUFF IN
MORRILL COUNTY. THIS STORM WAS MOVING TO THE SOUTHEAST AT 25 MPH.
IF THREATENING WEATHER APPROACHES...TAKE SHELTER INSIDE A REINFORCED
BUILDING. STAY AWAY FROM WINDOWS. A BASEMENT...INTERIOR HALLWAY...
OR A ROOM ON THE LOWEST FLOOR IS THE SAFEST PLACE IN MOST BUILDINGS.
MOTORISTS SHOULD AVOID LOW WATER CROSSINGS.
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA. REMEMBER
THESE STORMS CAN AND OCCASIONALLY DO PRODUCE A TORNADO WITH LITTLE
OR NO ADVANCE WARNING.
SALMONSWhat 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 7, 2:13 PM MDT, 4 hours 15 minutes before
WYZ066-071>073-072200- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 215 PM MDT SUN JUN 7 1992 ...THUNDERSTORMS HAVE DEVELOPED IN SOUTHEAST WYOMING... A LARGE AREA OF SHOWERS AND SOME THUNDERSTORMS HAVE DEVELOPED OVER THE SOUTHERN LARAMIE RANGE. AT 2PM THE STRONGEST STORM WAS ABOUT 12 MILES SOUTH OF CHEYENNE...NEAR THE COLORADO BORDER. WEAKER ONES WERE ABOUT FIVE MILES WEST OF CHEYENNE. THEY WERE ALL MOVING EAST AROUND 20 MILES AN HOUR. SHOWERS AND THUNDERSTORMS CAN BE EXPECTED TO CONTINUE OVER THE SOUTHEAST CORNER OF WYOMING FOR THE NEXT HOUR OR TWO. DANGEROUS LIGHTNING CAN ALSO BE EXPECTED. IF OUTDOORS AND THREATENING WEATHER APPROACHES...TAKE SHELTER INSIDE. CGB
Special weather statement, Jun 7, 3:17 PM MDT, 3 hours 11 minutes before
NEZ001-005-011-072315- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SCOTTSBLUFF NE 315 PM MDT SUN JUN 7 1992 ...THUNDERSTORMS OVER SOUTHERN NEBRASKA PANHANDLE... AT 313 PM MDT...ISOLATED THUNDERSTORMS WERE LOCATED OVER THE SOUTHERN HALF OF THE NEBRASKA PANHANDLE. THE STRONGEST STORM WAS 20 MILES NORTHEAST OF KIMBALL AND 20 MILES NORTHWEST OF SIDNEY. ANOTHER STRONG THUNDERSTORMS WERE ON THE KIMBALL AND CHEYENNE COUNTY LINE BETWEEN KIMBALL AND SIDNEY AS WELL AS IN WESTERN KIMBALL COUNTY. THESE THUNDERSTORMS WERE MOVE TO THE NORTHEAST AT 25 MPH. LOCALLY HEAVY RAIN...BRIEF GUSTY WINDS AND SMALL HAIL ARE POSSIBLE WITH THE STORMS AS THEY ACROSS KIMBALL AND CHEYENNE COUNTIES AND INTO MORRILL COUNTY UNTIL 515 PM MDT. SALMONS
Special weather statement, Jun 7, 3:51 PM MDT, 2 hours 37 minutes before
NEZ001-005-011-072330- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SCOTTSBLUFF NE 350 PM MDT SUN JUN 7 1992 ...THUNDERSTORMS OVER SOUTHERN NEBRASKA PANHANDLE... AT 344 PM MDT...SCATTERED THUNDERSTORMS WERE LOCATED OVER THE SOUTHERN HALF OF THE NEBRASKA PANHANDLE. THE STRONGEST STORM WAS 5 MILES WEST OF OSHKOSH OR 25 MILES NORTHEAST OF SIDNEY. ALL THUNDERSTORMS WERE MOVING TO THE EAST AT 25 MPH. LOCALLY HEAVY RAIN...BRIEF GUSTY WINDS AND SMALL HAIL ARE POSSIBLE WITH THESE STORMS AS THEY MOVE ACROSS KIMBALL...CHEYENNE...DEUEL...MORRILL AND GARDEN COUNTIES UNTIL 530 PM MDT. SALMONS
Special weather statement, Jun 7, 6:15 PM MDT, 13 minutes before
NEZ001-005-011-080115- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SCOTTSBLUFF NE 615 PM MDT SUN JUN 7 1992 ...STRONG THUNDERSTORMS OVER SOUTHERN NEBRASKA PANHANDLE... AT 612 PM MDT...STRONG THUNDERSTORMS WERE LOCATED OVER THE SOUTHERN HALF OF THE NEBRASKA PANHANDLE. STRONGEST STORM WAS 15 MILES EAST OF SCOTTSBLUFF OR 30 MILES SOUTHWEST OF ALLIANCE. THESE STORMS WERE MOVING TO THE SOUTHEAST AT 25 MPH. LOCALLY HEAVY RAIN...BRIEF GUSTY WINDS AND SMALL HAIL ARE POSSIBLE WITH THE STORMS AS THEY ACROSS MORRILL...CHEYENNE...DEUEL AND GARDEN COUNTIES UNTIL 715 PM MDT. SALMONS
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 6:59 PM MDT | Tornado Warning | CYS | Deuel | 16 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.