Alert archive / Texas / Severe Thunderstorm Warnings in 1992
Severe Thunderstorm Warning 99, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this severe thunderstorm warning at May 27, 1992, 5:47 PM CDT for Burnet County, Texas. It was in force for 43 min. 1 report 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
- May 27, 1992, 5:47 PM CDT (22:47 UTC)
- Expired
- May 27, 1992, 6:30 PM CDT
- In force
- 43 min
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Whole counties
County Burnet County, TX
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 27, 5:55 PM CDT | Hail 1.5 | Burnet, TX |
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. Storm Data before 1996 records only tornadoes, thunderstorm wind and hail.
The nearest sounding before it
Stephenville/Cla, TX (KSEP), launched 12:00Z, 10.8 hours before the alert went out and 159 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
- 794 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 59 m²/s²
- 0-3 km storm-relative helicity
- 116 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 KAUS 272248 SVRAUS TXC053-272330- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE AUSTIN TX 547 PM CDT WED MAY 27 1992 THE NATIONAL WEATHER SERVICE IN AUSTIN HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 630 PM CDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTH CENTRAL TEXAS ...NORTHERN BURNET COUNTY AT 545 PM RADAR SHOWED A SEVERE THUNDERSTORM MOVING TOWARD LAKE BUCHANAN. THIS STORM HAS A HISTORY OF 3/4 INCH HAIL. WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A STRONG BUILDING. DO NOT STAND BY WINDOWS. DON'T USE TELEPHONES OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM HAS PASSED. MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS.
The office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 26, 11:07 PM CDT | Severe Thunderstorm Warning | EWX | Maverick | 68 min |
| May 27, 1:46 AM CDT | Flash Flood Warning | EWX | Bexar | 4 hr |
| May 27, 5:32 AM CDT | Flash Flood Warning | EWX | Bexar | 3 hr |
| May 27, 3:52 PM CDT | Severe Thunderstorm Warning | EWX | Llano | 53 min |
| May 27, 4:24 PM CDT | Severe Thunderstorm Warning | EWX | Llano, San Saba | 66 min |
| May 27, 4:28 PM CDT | Tornado Warning | EWX | Blanco | 47 min |
| May 27, 4:34 PM CDT | Severe Thunderstorm Warning | EWX | Burnet | 41 min |
| May 27, 5:15 PM CDT | Tornado Warning | EWX | Blanco | 30 min |
| May 27, 5:18 PM CDT | Severe Thunderstorm Warning | EWX | Burnet | 27 min |
| May 27, 5:31 PM CDT | Severe Thunderstorm Warning | EWX | Travis | 59 min |
| May 27, 5:31 PM CDT | Severe Thunderstorm Warning | EWX | Llano | 59 min |
| May 27, 6:06 PM CDT | Tornado Warning | EWX | Travis | 39 min |
| May 27, 6:20 PM CDT | Severe Thunderstorm Warning | EWX | Llano | 40 min |
| May 27, 6:40 PM CDT | Tornado Warning | EWX | Travis | 50 min |
Nearby
Severe Thunderstorm Warnings in Texas, 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; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive.