Alert archive / Missouri / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 21, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Apr 9, 1992, 8:56 AM CDT for Cedar County, Dade County, Polk County, Missouri. It was in force for 64 min.
The area
The counties it named.
The facts
- Issued
- Apr 9, 1992, 8:56 AM CDT (13:56 UTC)
- Expired
- Apr 9, 1992, 10:00 AM CDT
- In force
- 64 min
- Issued by
- NWS Springfield, MO
- Area
- Whole counties
Counties Cedar County, MO, Dade County, MO, Polk County, MO
The nearest sounding before it
Springfield, MO (KUMN), launched 12:00Z, 1.9 hours before the alert went out and 77 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
- 1086 J/kg
- Mixed-layer CIN
- -98 J/kg
- Mixed-layer LCL
- 938 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 123 m²/s²
- 0-3 km storm-relative helicity
- 156 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.8
The text
As transmitted, in the capitals the NWS used until 2016.
000
TTAA00 KSGF 091356
SVRSGF
MOC039-057-167-091500-
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
856 AM CDT THU APR 9 1992
THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE THUNDERSTORM
WARNING EFFECTIVE UNTIL 1000 AM CDT FOR PEOPLE IN THE FOLLOWING
COUNTIES
IN THE SOUTHWEST PART OF MISSOURI
SOUTHERN CEDAR...NORTHERN DADE...POLK
AT 852 AM CDT RADAR INDICATED A SEVERE THUNDERSTORM OVER NORTHERN
DADE AND SOUTHERN CEDAR COUNTIES. THIS STORM WAS MOVING TO THE
SOUTHEAST AT 15 MPH AND HAS BEEN PRODUCING LARGE HAIL. STOCKTON
DAM RECREATION AREA IS IN THE PATH OF THIS STORM. THE THUNDERSTORM
WILL MOVE INTO POLK COUNTY BY 930 AM CDT.
SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS IN EXCESS OF 55
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS. HEAVY RAINS FLOOD ROADWAYS QUICKLY...
AVOID DRIVING INTO AREAS WHERE WATER COVERS THE ROAD.
THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE FOR
DAMAGING WINDS...LARGE HAIL...AND DEADLY LIGHTNING. PEOPLE OUTSIDE
SHOULD MOVE TO SHELTER...PREFERABLY INSIDE A STRONG BUILDING. ONCE
INSIDE...STAY AWAY FROM WINDOWS.
MURPHYThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 9, 4:43 AM CDT | Severe Thunderstorm Warning | SGF | Barton | 47 min |
| Apr 9, 6:45 AM CDT | Severe Thunderstorm Warning | SGF | Dade, Polk | 45 min |
| Apr 9, 7:03 AM CDT | Severe Thunderstorm Warning | SGF | Texas | 57 min |
| Apr 9, 7:13 AM CDT | Severe Thunderstorm Warning | SGF | Dallas, Webster, Wright | 62 min |
| Apr 9, 7:38 AM CDT | Severe Thunderstorm Warning | SGF | Howell, Texas | 67 min |
| Apr 9, 7:38 AM CDT | Severe Thunderstorm Warning | SGF | Polk | 67 min |
| Apr 9, 7:45 AM CDT | Severe Thunderstorm Warning | SGF | Shannon | 60 min |
| Apr 9, 8:17 AM CDT | Severe Thunderstorm Warning | SGF | Greene, Webster | 58 min |
| Apr 9, 8:43 AM CDT | Severe Thunderstorm Warning | SGF | Carter, Oregon, Ripley | 62 min |
| Apr 9, 9:47 AM CDT | Severe Thunderstorm Warning | SGF | Carter, Ripley | 58 min |
| Apr 9, 10:03 AM CDT | Severe Thunderstorm Warning | SGF | Webster | 47 min |
| Apr 9, 5:22 PM CDT | Severe Thunderstorm Warning | SGF | Laclede | 53 min |
| Apr 9, 6:18 PM CDT | Severe Thunderstorm Warning | SGF | Laclede | 57 min |
| Apr 9, 6:44 PM CDT | Severe Thunderstorm Warning | SGF | Texas | 61 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 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.