Alert archive / Texas / Severe Thunderstorm Warnings in 1992

Severe Thunderstorm Warning 21, NWS Fort Worth, TX

March 4, 1992Johnson County, Tarrant County, Texas

NWS Fort Worth, TX issued this severe thunderstorm warning at Mar 4, 1992, 5:09 PM CST for Johnson County, Tarrant County, Texas. It was in force for 66 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
Mar 4, 1992, 5:09 PM CST (23:09 UTC)
Expired
Mar 4, 1992, 6:15 PM CST
In force
66 min
Issued by
NWS Fort Worth, TX
Area
Whole counties

Counties Johnson County, TX, Tarrant County, TX

What was reported inside it

TimeReportWhereRemark
Mar 4, 5:20 PM CSTHail 0.88Tarrant, 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, 11.2 hours before the alert went out and 83 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.

Skew-T log-pSkew-T log-p diagram, Stephenville/Cla, TX at 12:00Z on 1992-03-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Stephenville/Cla, TX at 12:00Z on 1992-03-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 109 square meters per square second.1939587897117Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1242 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
109 m²/s²
0-3 km storm-relative helicity
50 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
TTAA00 KFTW 042309
SVRFTW
TXC251-439-050015-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
509 PM CST WED MAR 4 1992
 
THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  615 PM CST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN NORTH CENTRAL TEXAS
 
   ...JOHNSON COUNTY...TARRANT COUNTY
 
AT 505 PM CST RADAR INDICATED A POSSIBLY SEVERE THUNDERSTORM OVER
CRESSON MOVING EAST NORTHEAST AT 15 MPH. THE THUNDERSTORM EXTENDED
SOUTHWARD ABOUT 10 MILES. THESE THUNDERSTORMS HAVE HAD A HISTORY OF
PRODUCING DIME TO GOLF BALL SIZE HAIL. THE THUNDERSTORM WILL MOVE
MAINLY OVER THE SOUTHERN HALF OF TARANT COUNTY AND THE NORTHERN HALF
OF JOHNSON COUNTY.
 
 
A TORNADO WATCH IS ALSO IN EFFECT FOR THE WARNED AREA.  REMEMBER
SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES
WITH LITTLE OR NO ADVANCE WARNING.  REMAIN CALM BUT BE ALERT TO
RAPIDLY CHANGING WEATHER CONDITIONS.

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, Mar 4, 11:19 AM CST, 5 hours 50 minutes before
TXZ031-037-032-041815-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
1118 AM CST WED MAR 4 1992

...A FLASH FLOOD WATCH REMAINS IN EFFECT FOR CENTRAL TEXAS TODAY...

AT 1115 AM CST RADAR INDICATED THE RAIN MOVING EAST OUT OF CENTRAL
AND SOUTHCENTRAL TEXAS.

THE RAIN AERA NOW EXTENDS EAST OF A LINE FROM TYLER...SOUTH...THROUGH
PALISTINE TO MONTGOMERY. MOVEMENT WAS NORTHEAST 30 MPH.

STAY TUNED TO RADIO..TV OR NOAA WEATHER RADIO FOR FURTHER STATEMENTS.
Special weather statement, Mar 4, 11:57 AM CST, 5 hours 12 minutes before
TXZ019>033-060000-

SEVERE WEATHER OUTLOOK FOR NORTH TEXAS
NATIONAL WEATHER SERVICE FORT WORTH TEXAS
1155 AM CST WED MAR 4 1992

THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS OVER ALL OF NORTH TEXAS
THIS AFTERNOON AND TONIGHT.

AT 1100 AM A DRY LINE EXTENDED FROM CHILDRESS TO ABILENE TO SANDERSON.
A STRONG UPPER LEVEL DISTUBRANCE...MOVING AROUND THE BOTTOM OF THE UPPER
LEVEL STORM STYSTEM IN NORTHERN NEW MEXICO...WILL MOVE NORTHEASTWARD
INTO SOUTHWEST TEXAS THIS AFTERNOON.  AS THIS UPPER LEVEL DISTURBANCE
MOVES NORTHEASTWARD...COOLING WILL TAKE PLACE IN THE UPPER ATMOSPHERE
AROUND THE TIME OF MAXIMUM AFTERNOON HEATING ACROSS WEST AND SOUTHWEST
TEXAS.   THE COMBINATION OF UPPER LEVEL COOLING AND LOW LEVEL HEATING
WILL CREATE THE NECESSARY LIFTING MECHANISM FOR THE DEVELOPMENT OF
THUNDERSTORMS ALONG AND EAST OF THE DRY LINE DURING THE LATE AFTERNOON.
AS THE DRY LINE MOVES SLOWLY EASTWARD ACROSS NORTH TEXAS LATE THIS
AFTERNOON AND TONIGHT...THESE STORMS WILL INTENSIFY WITH THE
POSSIBILITY A FEW COULD BE SEVERE.
.
IN ADDITION TO SEVERE THUNDERSTORM CHANCES...THERE IS ALSO A RISK OF
FLASH FLOODING ACROSS MUCH OF THE RISK AREA THIS AFTERNOON AS RIVERS
AND STREAMS ARE NEAR OR ABOVE FLOOD STAGE WITH SATURATED GROUND
CONDITIONS OVER MOST OF NORTH TEXAS.

STORM SPOTTERS AND EMERGENCY MANAGEMENT OFFICIALS ARE ADVISED TO
KEEP INFORMED ON THE LATEST WEATHER INFORMATION AND BE READY FOR
QUICK ACTION SHOULD A WARNING BE ISSUED.
Special weather statement, Mar 4, 1:54 PM CST, 3 hours 15 minutes before
TXZ021-022-025-026-042100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TEXAS
155 PM CST WED MAR 4 1992

AT 150 PM NATIONAL WEATHER SERVICE RADAR INDICATED A LINE OF
THUNDERSTORMS DEVELOPING FROM NEAR BOYD IN WISE COUNTY...SOUTHWESTWARD
TO WEATHERFORD...AND TO JUST NORTH OF STEPHENVILLE. THE INDIVIDUAL
STORMS WERE MOVING TORWARD THE NORTHEAST AT ABOUT 30 MILES AN HOUR...
WITH THE LINE SLOWLY DRIFTING TOWARD THE EAST. THESE STORMS ARE
EXPECTED TO MOVE INTO THE WESTERN PART OF FORT WORTH BY 230 PM.

THESE STORMS COULD CONTAIN SMALL HAIL AND GUSTY WINDS. SOME
INTENSIFICATION IS EXPECTED DURING THE AFTERNOON. A SEVERE THUNDERSTORM
WATCH IS IN EFFECT FOR MOST OF NORTH CENTRAL TE'XAS UNTIL 700 PM.
Special weather statement, Mar 4, 3:48 PM CST, 1 hour 21 minutes before
TXZ031-032-037-042250-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
348 PM CST WED MAR 4 1992

...TORNADO WATCH IS IN EFFECT FOR CENTRAL AND SOUTHCENTRAL TEXAS UNTIL
   UNTIL 1000 PM CST FOR ALL OF CENTRAL AND SOUTHCENTRAL TEXAS...

...A FLASH FLOOD WATCH REMAINS IN EFFECT FOR CENTRAL TEXAS TODAY...

AT 338 PM CST WACO WEATHER RADAR SHOWED A LINE OF THUNDERSTORMS...SONE WITH
VERY HEAVY RAIN...WEST OF A LINE FROM GRANDBURY...TO LAMKIN...TO GOLDTHWAIT.
AT THEIR PRESENT RATE OF MOVEMENT...TO THE NORTHEAST AT 25 MPH...THESE
STORMS WILL BE AFFECTING WESTERN PARTS OF BOSQUE AND CORYELL COUNTIES BY
430 PM.

AS A DRY LINE APPROACES CENTRAL AND SOUTHCENTRAL TEXAS THIS AFTERNOON AND
EVENING AND INTERACTS WITH THE MOIST AND UNSTABLE ATMOSPHERE...SHOWERS AND
THUNDERSTORMS WILL CONTINUE TO DEVELOP ACROSS THE AREA.
<
SOME OF THE STORMS WILL BE CAPABLE OF PRODUCING VERY HEAVY RAIN...STRONG
GUSTY WINDS...DANGEROUS LIGHTNING AND HAIL.  DUE TO FAVORABLE ATMOSPHERIC
DYNAMICS...TORNADO DEVELOPMENT IS ALSO POSSIBLE.

TO FURTHER COMPOUND THE SEVERE WEATHER THREAT...THE GROUND REMAINS AT OR
NEAR SATURATION ACROSS MUCH OF CENTRAL AND SOUTHCENTRAL TEXAS.  VERY
HEAVY RAINFALL WILL RUNOFF QUICKLY INTO ALREADY SWOLLEN CREEKS AND STREAMS.
WITH MANY LOCAL RESERVOIRS NEAR SPILLWAY CAPACITY...ADDITIONAL RIVER
FLOODING PROBLEMS COULD DEVELOP.

STAY TUNED TO THIS STATION FOR THE LATEST WEATHER INFORMATION ON THIS
DANGEROUS WEATHER SITUATION.

BB

The office that day

Everything else NWS Fort Worth, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 3, 6:11 PM CSTTornado WarningFWDColeman64 min
Mar 3, 6:49 PM CSTTornado WarningFWDBrown, Callahan56 min
Mar 3, 7:00 PM CSTTornado WarningFWDEastland60 min
Mar 3, 7:17 PM CSTTornado WarningFWDColeman58 min
Mar 3, 8:27 PM CSTSevere Thunderstorm WarningFWDBrown, Callahan38 min
Mar 3, 8:29 PM CSTSevere Thunderstorm WarningFWDComanche61 min
Mar 3, 8:41 PM CSTSevere Thunderstorm WarningFWDEastland64 min
Mar 3, 8:54 PM CSTSevere Thunderstorm WarningFWDErath66 min
Mar 3, 10:27 PM CSTSevere Thunderstorm WarningFWDTarrant63 min
Mar 3, 10:40 PM CSTSevere Thunderstorm WarningFWDDenton, Wise65 min
Mar 3, 10:51 PM CSTSevere Thunderstorm WarningFWDHill, McLennan69 min
Mar 3, 10:55 PM CSTSevere Thunderstorm WarningFWDDallas, Ellis65 min
Mar 4, 4:47 AM CSTFlash Flood WarningFWDBell, Coryell4 hr
Mar 4, 7:48 AM CSTFlash Flood WarningFWDFalls, Limestone, Robertson3 hr
Mar 4, 4:11 PM CSTSevere Thunderstorm WarningFWDParker64 min
Mar 4, 4:30 PM CSTSevere Thunderstorm WarningFWDErath, Somervell45 min
Mar 4, 4:35 PM CSTSevere Thunderstorm WarningFWDBosque55 min
Mar 4, 4:36 PM CSTSevere Thunderstorm WarningFWDHood54 min
Mar 4, 5:34 PM CSTSevere Thunderstorm WarningFWDBosque26 min
Mar 4, 5:38 PM CSTSevere Thunderstorm WarningFWDHill67 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.