Alert archive / Texas / Flash Flood Warnings in 1986

Flash Flood Warning 27, NWS Midland/Odessa, TX

August 28, 1986Crane County, Texas

NWS Midland/Odessa, TX issued this flash flood warning at Aug 28, 1986, 1:36 PM CDT for Crane County, Texas. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Aug 28, 1986, 1:36 PM CDT (18:36 UTC)
Expired
Aug 28, 1986, 5:30 PM CDT
In force
4 hr
Issued by
NWS Midland/Odessa, TX
Area
Whole counties

County Crane 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

Midland Regional, TX (KMAF), launched 12:00Z, 6.6 hours before the alert went out and 65 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, Midland Regional, TX at 12:00Z on 1986-08-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 49 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, Midland Regional, TX at 12:00Z on 1986-08-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 square meters per square second.1939Sfc1 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
49 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
636 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
29 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 
TTAAOO KMAF 281836
FFWMAF
TXC103-282230-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MIDLAND TX
136 PM CDT THU AUG 28 1986
 
THE NATIONAL WEATHER SERVICE HAS ISSUED A FLASH FLOOD WARNING
EFFECTIVE UNTIL  530 PM CDT FOR PEOPLE IN THE FOLLOWING COUNTIES:
 
IN SOUTHWEST TEXAS
          ..CRANE

AT 140PM THE CITY OF CRANE HAS REPORTED OVER SEVEN INCHES OF RAIN IN
THE PAST 24 HOUR PERIOD. THE SHERIFF'S OFFICE HAS REPORTED THE
STREETS IN CRANE ARE COMPLETELY UNDERWATER WITH SOME HOUSES BEING
FLOODED. RADAR SHOWS THAT VERY HEAVY RAINFALL PERSISTS IN THE AREA
AND PERSONS IN CRANE COUNTY SHOULD SEEK HIGHER GROUND. MOTORISTS ARE
URGED NOT TO TRAVEL IN OR AROUND THE CRANE AREA.
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.
 
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT.  MOST FLASH FLOOD DEATHS 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,5 EVEN A SMALL ONE,
ON FOOT.  TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.

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, Aug 28, 8:37 AM CDT, 4 hours 59 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
834 AM CDT THU AUG 28 1986

...A FLASH FLOOD WATCH IS IN EFFECT FOR THE CONCHO VALLEY..PORTIONS OF
   THE PERMIAN BASIN..THE LOWER PECOS VALLEY AND THE BIG BEND FOR TODAY...

AT 826 AM CDT...VERY HEAVY THUNDERSTORMS WERE LOCATED ROM FORT STOCKTON
EAST TO GARDEN CITY WITH THUNDERSHOWERS SCATTERED FROM HOBBS SOUTH TO
DEL RIO AND SAN ANGELO.

MOVEMENT WAS SOUTH AT 10 MILES AN HOUR.

THE THREAT OF FLASH FLOODING WILL EXIST THROUGHOUT THE DAY. RESIDENTS
SHOULD STAY ALERT FOR RISING WATER IN DRAINAGE STREETS..SMALL STREAMS
AND UNDERPASSES.

STAY TUNED TO NOAA WEATHER RADIO..LOCAL TELEVISION AND RADIO FOR7
UPDATES AND INFORMATION.
Special weather statement, Aug 28, 9:37 AM CDT, 3 hours 59 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
937 AM CDT THU AUG 28 1986

...A FLASH FLOOD WATCH IS IN EFFECT FOR THE CONCHO VALLEY..PORTION OF
   THE PERMIAN BASIN..THE PECOS VALLEY AND THE BIG BEND FOR TODAY...

AT 925 AM CDT...VERY HEAVY THUNDERSTORMS WERE LOCATED FROM FORT STOCKTON
EAST TO CRANE AND GARDEN CITY WITH THUNDERSHOWERS FROM CARLSBAD SOUTH
ALONG THE PECOS RIVER TO DEL RIO. THUNDERSTORMS NORTH AND EAST OF SAN
ANGELO HAVE NOT MOVED IN THE PAST COUPLE OF HOURS.

THE THREAT OF FLASH FLOODING WILL EXIST THROUGHOUT THE DAY. RESIDENTS
SHOULD STAY ALERT FOR RISING WATER IN DRAINAGE STREETS..SMALL STREAMS
AND UNDERPASSES.

STAY TUNED TO NvOAA WEATHER RADIO..LOCAL TELEVISION AND RADIO FOR
UPDATES AND INFORMATION.
Special weather statement, Aug 28, 10:35 AM CDT, 3 hours 1 minute before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
1038 AM CDT THU AUG 28 1986

...A FLASH FLOOD WATCH IS IN EFFECT FOR THE CONCHO VALLEY..PORTION OF
   THE PERMIAN BASIN..THE PECOS VALLEY AND THE BIG BEND FOR TODAY...

AT 1025 AM CDT..VERY HEAVY THUNDERSTORMS WERE LOCATED FROM FORT STOCKTON
EAST TO CRANE AND GARDEN CITY WITH THUNDERSTORMS FROM PECOS SOUTH
ALONG THE PECOS RIVER TO PANDALE. THUNDERSTORMS WERE SCATTERED SOUTH OF
MIDLAND/ODESSA AND FROM ROBERT LEE SOUTH TO SAN ANGELO AND OZONA.

THE THREAT OF FLASH FLOODING WILL EXIST THROUGHOUT THE DAY. RESIDENTS
SHOULD STAY ALERT FOR RISING WATER IN DRAINAGE STREETS..SMALL STREAMS
AND UNDERPASSES.

STAY TUNED TO NOAA WEATHER RADIO..LOCAL TELEVISION AND RADIO FOR
UPDATES AND POSSIBLE WARNINGS.
Special weather statement, Aug 28, 11:41 AM CDT, 1 hour 55 minutes before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
1135 AM CDT THU AUG 28 1986

...A FLASH FLOOD WATCH IS IN EFFECT FOR THE CONCHO VALLEY..PORTION OF
   THE PERMIAN BASIN..THE PECOS VALLEY AND THE BIG BEND FOR TODAY...
...A FLASH FLOOD WARNING FOR CRANE COUNTY UNTIL  145 PM...

AT 1125 AM CDT..VERY HEAVY THUNDERSTORMS WERE SCATTERED FROM MONOHANS
EAST TO CRANE..BIG LAKE AND CHRISTOVAL. THUNDERSTORMS WERE LOCATED FROM
THE GUADALUPE MOUNTAINS EAST TO ODESSA AND BALLINGER ALSO BETWEEN SONORA
AND MARATHON.

MOVEMENT WAS SOUTH AT LESS THAN 10 MILES AN HOUR.

HEAVY RAINS ON ALREADY SOAKED GROUND WILL CONTINUE THE THREAT OF FLASH
FLOODING THIS AFTERNOON. THE THUNDERSTORMS HAVE MOVED VERY LITTLE THIS
MORNING.

STAY TUNED TO NOAA WEATHER RADIO..LOCAL RADIO AND TV FOR UPDATES AND
POSSIBLE WARNINGS.
Special weather statement, Aug 28, 12:36 PM CDT, 1 hour before
SPECIAL WEATHER STATEMENT AND RADAR SUMMARY
NATIONAL WEATHER SERVICE MIDLAND TX
1235 PM CDT THU AUG 28 1986

...A FLASH FLOOD WATCH IS IN EFFECT FOR THE CONCHO VALLEY..PORTION OF
   THE PERMIAN BASIN..THE PECOS VALLEY AND THE BIG BEND FOR TODAY...
...A FLASH FLOOD WARNING FOR CRANE COUNTY UNTIL  145 PM...

AT 1225 PM CDT..HEAVY THUNDERSTORMS WERE LOCATED IN CRANE AND UPTON
COUNTIES..NEAR BIG LAKE AND NORTH OF RORT STOCKTON.

THUNDERSHOWERS WERE SCATTERED FROM THE GUADALUPE MOUNTAINS EAST TO
MIDLAND/ODDESSA..SANDERSON AND SAN ANGELO.

LIGHT RAINSHOWERS WERE LOCATED BETWEEN SEMINOLE AND SNYDER.

STAY TUNED TO NOAA WEATHER RADIO LOCAL RADIO AND TV FOR FURTHER INFORMATION.
Special weather statement, Aug 28, 1:25 PM CDT, 11 minutes before
URBAN FLOOD STATEMENT
NATIONAL WEATHER SERVICE MIDLAND TX
113 PM CDT THU AUG 28 1986

...RAIN CONTINUES OVER THE PERMIAN BASIN INCLUDING THE MIDLAND/ODESSA
   AREA...

HEAVY RAINS CONTINUE THE THREAT OF FLOODING IN THE PERMIAN BASIN THIS
AFTERNOON AND TONIGHT. THE MIDLAND REGIONAL AIRPORT HAS RECEIVED .93
OF AN INCH OF RAIN SINCE 4AM THIS MORNING. ODESSA FIRE STATIONS HAVE
RECEIVED AS MUCH AS 2.76 INCHES IN ABOUT THE SAME PERIOD OF TIME.

MOTORISTS SHOULD AVOID ALL TRAVEL ON THOSE DRAINAGE STREETS PRONE TO
FLOODING. BE ESPECIALLY CAREFULL WHERE RUNNING WATER IS CROSSING THE
ROADWAY. LOW AREAS..UNDERPASSES..UNPAVED ROADS AND ACCESS ROADS WILL
BE DANGEROUS AND SHOULD BE AVOIDED.

STAY TUNED )TO NOAA WEATHER RADIO..LOCAL RADIO OR TV FOR LATEST DETAILS
AND POSSIBLE WARNINGS.

The office that day

Everything else NWS Midland/Odessa, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 28, 9:44 AM CDTFlash Flood WarningMAFCrane4 hr

Nearby

Flash Flood Warnings in Texas, 1986Every flash flood warning in 1986

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.