Alert archive / Texas / Flash Flood Warnings in 1993

Flash Flood Warning 2, NWS Fort Worth, TX

January 4, 1993Anderson County, Henderson County, Texas

NWS Fort Worth, TX issued this flash flood warning at Jan 4, 1993, 5:55 AM CST for Anderson County, Henderson County, Texas. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jan 4, 1993, 5:55 AM CST (11:55 UTC)
Expired
Jan 4, 1993, 9:00 AM CST
In force
3 hr
Issued by
NWS Fort Worth, TX
Area
Whole counties

Counties Anderson County, TX, Henderson County, TX

The nearest sounding before it

Longview/Gregg, TX (KGGG), launched 00:00Z, 11.9 hours before the alert went out and 115 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, Longview/Gregg, TX at 00:00Z on 1993-01-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 119 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Longview/Gregg, TX at 00:00Z on 1993-01-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 338 square meters per square second.19395878Sfc1 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
119 J/kg
Mixed-layer CIN
-111 J/kg
Mixed-layer LCL
744 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
338 m²/s²
0-3 km storm-relative helicity
418 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.2

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KFTW 041203
FFWFTW
TXC001-213-499-041500-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
555 AM CST MON JAN 4 1993
 
THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  900 AM CST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
 
IN NORTHEAST TEXAS
 
   ...ANDERSON COUNTY...EASTERN HENDERSON COUNTY...WOOD COUNTY
 
AT 555 AM CST...NATIONAL WEATHER SERVICE RADAR INDICATED THAT A LARGE
AREA OF SHOWERS AND THUNDERSTORMS CONTINUED OVER THE EASTERN THIRD OF
NORTH TEXAS GENERALLY EAST OF A PARIS...ATHENS...FAIRFIELD LINE.
THE HEAVY RAINS FROM THESE THUNDERSTORMS HAS STARTED TO PRODUCE SOME
FLOODING OF LOW LYING AREAS.
 
AT 553 AM CST...THE HENDERSON COUNTY SHERIFFS OFFICE REPORTED THAT PARTS
OF FM 317 AND FM 1803 ARE BEING BARRICADED DUE TO WATER OVER THE
ROADWAY. ADDITIONAL HEAVY RAIN IS LIKELY ACROSS EASTERN HENDERSON...AND
ALL OF ANDERSON...WOOD AND SMITH COUNTIES.
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY.  THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.  MOVE TO HIGHER GROUND.
 
MOST DEATHS IN FLASH FLOODING OCCUR IN AUTOMOBILES.  DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS
THE ROADWAY.  NEVER TRY TO CROSS A FLOWING STREAM...EVEN A
SMALL ONE...ON FOOT.
 
 
 
&

What forecasters said that day

The local office's own words before this flash flood 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, Jan 4, 3:57 AM CST, 1 hour 58 minutes before
TXZ022-023-027-028-041100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE FORT WORTH TX
355 AM CST MON JAN 4 1993

AT 350 AM CST...NATIONAL WEATHER SERVICE RADAR INDICATED THAT A LINE OF
THUNDERSTORMS EXTENDED FROM NEAR CLARKSVILLE TO QUITMAN TO TYLER TO
JUST NORTH OF PALESTINE.  THESE THUNDERSTORMS MAY PRODUCE LOCALLY VERY
HEAVY RAIN...FREQUENT CLOUD TO GROUND LIGHTNING STRIKES...AND BRIEF STRONG
GUSTY WINDS.  THE STRONGEST THUNDERSTORMS EXTENDED FROM JUST NORTH OF TYLER
TO BIG SANDY.  MOVEMENT WAS NORTHEAST AT 40 MILES AN HOUR.

RESIDENTS OF NORTHEAST TEXAS SHOULD MONITOR WEATHER CONDITIONS.  MOTORISTS
SHOULD BE ESPECIALLY CAREFUL SINCE PONDING OF WATER IN LOW LYING AREAS IS
POSSIBLE..

STAY TUNED TO NOAA WEATHER RADIO FOR ADDITIONAL UPDATES.

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 4, 4:25 AM CSTSevere Thunderstorm WarningFWDUpshur50 min
Jan 4, 5:15 AM CSTFlash Flood WarningFWDSmith3 hr
Jan 4, 5:55 AM CSTFlash Flood WarningFWDWood3 hr
Jan 4, 6:35 AM CSTFlash Flood WarningFWDCamp, Upshur3 hr
Jan 4, 7:46 AM CSTFlash Flood WarningFWDSmith4 hr

Nearby

Flash Flood Warnings in Texas, 1993Every flash flood warning in 1993

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.