Alert archive / Texas / Flash Flood Warnings in 1988

Flash Flood Warning 13, NWS Fort Worth, TX

June 1, 1988Hamilton County, Texas

NWS Fort Worth, TX issued this flash flood warning at Jun 1, 1988, 3:45 AM CDT for Hamilton County, Texas. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Jun 1, 1988, 3:45 AM CDT (08:45 UTC)
Expired
Jun 1, 1988, 7:45 AM CDT
In force
4 hr
Issued by
NWS Fort Worth, TX
Area
Whole counties

County Hamilton County, TX

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Stephenville/Cla, TX (KSEP), launched 00:00Z, 8.8 hours before the alert went out and 57 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 00:00Z on 1988-06-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2529 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, Stephenville/Cla, TX at 00:00Z on 1988-06-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 67 square meters per square second.193958Sfc1 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
2529 J/kg
Mixed-layer CIN
-10 J/kg
Mixed-layer LCL
851 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
67 m²/s²
0-3 km storm-relative helicity
100 m²/s²
Significant tornado parameter
1.1
Supercell composite
5.6

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KFTW 010849 RRA
FFWFTW
TXC193-011245-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE FORT WORTH TX
345 AM CDT WED JUN 1 1988
 
THE NATIONAL WEATHER SERVICE IN FORT WORTH HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  745 AM CDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN NORTH CENTRAL TEXAS
          ...HAMILTON
 
AT 345 AM CDT...NATIONAL WEATHER SERVICE RADAR INDICATED THUNDERSTORMS
WITH HEAVY RAINFALL OVER HAMILTON COUNTY. THE HAMILTON COUNTY SHERIFF
HAS REPORTED FLOODING OCCURRING AT HICO. THESE THUNDERSTORMS WERE
NEARLY STATIONARY AND HEAVY RAIN WILL LIKELY CONTINUE OVER MUCH OF
HAMILTON COUNTY FOR SEVERAL HOURS. THIS IS A DANGEROUS FLASH FLOOD
SITUATION. PERSONS IN LOW LYING AREAS SHOULD MOVE TO HIGHER GROUND
IMMEDIATELY.
 
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE
THE DANGERS OF FLOODS AND FLASH FLOODS.  IF FLASH FLOODING IS
OBSERVED...ACT QUICKLY.  MOVE UP TO ESCAPE FLOOD WATERnS.  DO
NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

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, May 31, 9:51 PM CDT, 5 hours 54 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
945 PM CDT TUE MAY 31 1988

...SEVERE THUNDERSTORM WATCH NUMBER 186 HAS BEEN CANCELLED...
...A FLASH FLOOD WATCH IS IN EFFECT WEST OF A LINE FROM DALLAS TO
   WACO TO NORTHWEST OF SAN ANTONIO...

AT 937 PM CDT THUNDERSTORMS...WITH HEAVY RAINSHOWERS....WERE LOCATED IN
CORYELL COUNTY...SOUTHEAST THROUGH SOUTHWEST OF GATESVILLE. THESE WERE
THE ONLY HEAVY RAINSHOWERS IN CENTRAL TEXAS.

OTHERWISE...A WIDESPREAD AREA OF RAIN...WITH SCATTERED HEAVY SHOWERS AND
THUNDERSTORMS...WAS WEST OF A LINE FROM FT WORTH...TO HICO...BRADY.
PRECIPITATION WAS MOVING NORTHEAST AT 20 MILES AN HOUR.

OTHER ISOLATED SHOWERS WERE OVER CENTRAL MCLENNAN...NORTHERN LIMESTONE
...AND NORTHERN HILL COUNTIES. MOVEMENT WAS NORTH AT 25 MILES AN HOUR.

STAY TUNED TO NOAA WEATHER RADIO...OR LOCAL RADIO OR TV FOR ADDITIONAL
STATEMENTS...SHOULD THUNDERSTORMS REDEVELOP OVER CENTRAL TEXAS.

PLEASE RELAY ANY REPORTS OF SEVERE WEATHER TO THE DPS OR LOCAL LAW
ENFORCEMENT AGENCIES.

07
Special weather statement, May 31, 11:01 PM CDT, 4 hours 44 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WACO TX
1100 PM CDT TUE MAY 31 1988

...A FLASH FLOOD WATCH IS IN EFFECT WEST OF A LINE FROM DALLAS TO
   WACO TO NORTHWEST OF SAN ANTONIO...

AT 1055 PM CDT NO PRECIPITATION WAS OCCURRING IN CENTRAL TEXAS.
SHOWERS AND THUNDERSTORMS..SOME WITH VERY HEAVY RAIN EXTENDED NORTH
AND WEST OF A LINE FROM MASON TO NEAR HICO TO FORT WORTH.  MOVEMENT
WAS NORTH AT 25 MILES AN HOUR.

PERSONS IN CENTRAL TEXAS SHOULD CONTINUE TO MONITOR THE WEATHER
CLOSELY.  MANY LOCATIONS IN THE WESTERN HALF OF CENTRAL TEXAS RECEIVED
LARGE RAINFALL AMOUNTS EARLIER TODAY AND A SMALL AMOUNT OF ADDITIONAL
RAINFALL COULD PRODUCE FLASH FLOODING.  SHOWERS AND THUNDERSTORMS ARE
EXPECTED TO REDEVELOP OVER CENTRAL TEXAS LATER TONIGHT.

STAY TUNED TO NOAA WEATHER RADIO OR TO LOCAL RADIO AND TELEVISION
STATIONS FOR LATER STATEMENTS.
STATEMENTS...SHOULD THUNDERSTORMS REDEVELOP OVER CENTRAL TEXAS.

PLEASE RELAY ANY REPORTS OF SEVERE WEATHER TO THE DPS OR LOCAL LAW
ENFORCEMENT AGENCIES.

07
Special weather statement, May 31, 11:04 PM CDT, 4 hours 41 minutes before
SPECIAL WEATHER STATEMENT...CORRECTION
NATIONAL WEATHER SERVICE WACO TX
1100 PM CDT TUE MAY 31 1988

...A FLASH FLOOD WATCH IS IN EFFECT WEST OF A LINE FROM DALLAS TO
   WACO TO NORTHWEST OF SAN ANTONIO...

AT 1055 PM CDT NO PRECIPITATION WAS OCCURRING IN CENTRAL TEXAS.
SHOWERS AND THUNDERSTORMS..SOME WITH VERY HEAVY RAIN EXTENDED NORTH
AND WEST OF A LINE FROM MASON TO NEAR HICO TO FORT WORTH.  MOVEMENT
WAS NORTH AT 25 MILES AN HOUR.

PERSONS IN CENTRAL TEXAS SHOULD CONTINUE TO MONITOR THE WEATHER
CLOSELY.  MANY LOCATIONS IN THE WESTERN HALF OF CENTRAL TEXAS RECEIVED
LARGE RAINFALL AMOUNTS EARLIER TODAY AND A SMALL AMOUNT OF ADDITIONAL
RAINFALL COULD PRODUCE FLASH FLOODING.  SHOWERS AND THUNDERSTORMS ARE
EXPECTED TO REDEVELOP OVER CENTRAL TEXAS LATER TONIGHT.

STAY TUNED TO NOAA WEATHER RADIO OR TO LOCAL RADIO AND TELEVISION
STATIONS FOR LATER STATEMENTS.
Local storm report, May 31, 11:13 PM CDT, 4 hours 32 minutes before
LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WACO TX
1110 PM CDT SUN MAY 29 1988

TIME OF OCCURRENCE     EVENT

530 PM CDT             WIND BLEW THE ROOF OFF A HORSE BARN 3 MILES
                       WEST OF TEMPLE IN BELL COUNTY.  ALSO PEA SIZE
                       HAIL AND WIND DAMAGE TO A MIMOSA TREE IN
                       TEMPLE.  REPORTED BY SPOTTERS FOR TELEVISION
                       WEATHER STATIONS.

600 PM CDT             WIND DAMAGE TO BOAT STORAGE BUILDINGS IN HILL
                       COUNTY INTERSECTION FM 933 AND FM 2604.
                       REPORTED BY COUNTY SHERIFFS OFFICE.

655 PM CDT             WIND DAMAGE TO BARN AND OTHER BUILDINGS AT
                       HURST SPRINGS IN NORTHERN CORYELL COUNTY.
                       REPORTED BY WEATHER SERVICE COOPERATIVE
                       OBSERVER.

The office that day

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

IssuedProductOfficeCountiesLasted
May 31, 7:37 PM CDTSevere Thunderstorm WarningFWDBaylor68 min
May 31, 7:52 PM CDTSevere Thunderstorm WarningFWDWichita68 min
May 31, 7:55 PM CDTFlash Flood WarningFWDEastland2 hr
May 31, 9:13 PM CDTFlash Flood WarningFWDCallahan3 hr
May 31, 9:56 PM CDTFlash Flood WarningFWDEastland2 hr
May 31, 10:58 PM CDTFlash Flood WarningFWDComanche3 hr
May 31, 11:31 PM CDTFlash Flood WarningFWDErath3 hr
Jun 1, 12:05 AM CDTFlash Flood WarningFWDCallahan3 hr
Jun 1, 12:51 AM CDTFlash Flood WarningFWDEastland2 hr
Jun 1, 1:32 AM CDTFlash Flood WarningFWDComanche4 hr
Jun 1, 2:00 AM CDTFlash Flood WarningFWDErath3 hr
Jun 1, 2:32 AM CDTFlash Flood WarningFWDBrown, Coleman3 hr
Jun 1, 3:50 AM CDTFlash Flood WarningFWDBosque4 hr
Jun 1, 5:30 AM CDTFlash Flood WarningFWDComanche3 hr
Jun 1, 1:42 PM CDTSevere Thunderstorm WarningFWDHaskell, Jones63 min
Jun 1, 2:51 PM CDTSevere Thunderstorm WarningFWDJones69 min
Jun 1, 4:01 PM CDTSevere Thunderstorm WarningFWDJones59 min
Jun 1, 4:17 PM CDTTornado WarningFWDJones58 min
Jun 1, 5:01 PM CDTTornado WarningFWDTaylor59 min
Jun 1, 5:33 PM CDTTornado WarningFWDCallahan57 min

Nearby

Flash Flood Warnings in Texas, 1988Every flash flood warning in 1988

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.