Alert archive / Texas / Flash Flood Warnings in 1986

Flash Flood Warning 5, NWS El Paso, TX

June 24, 1986El Paso County, Texas

NWS El Paso, TX issued this flash flood warning at Jun 24, 1986, 7:25 PM MDT for El Paso County, Texas. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Jun 24, 1986, 7:25 PM MDT (01:25 UTC)
Expired
Jun 24, 1986, 11:30 PM MDT
In force
4 hr
Issued by
NWS El Paso, TX
Area
Whole counties

County El Paso 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

Holloman AFB, NM (KHMN), launched 00:00Z, 1.4 hours before the alert went out and 121 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, Holloman AFB, NM at 00:00Z on 1986-06-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 188 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, Holloman AFB, NM at 00:00Z on 1986-06-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 21 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
188 J/kg
Mixed-layer CIN
-41 J/kg
Mixed-layer LCL
865 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
21 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 KELP 250125
FFWELP
TXC141-250530-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE EL PASO TX
725 PM MDT TUE JUN 24 1986
 
THE NATIONAL WEATHER SERVICE HAS ISSUED A FLASH FLOOD WARNING
EFFECTIVE UNTIL 1130 PM MDT FOR PEOPLE IN THE FOLLOWING COUNTIES:
 
IN SOUTHWEST TEXAS
          ..EL PASO

AT 725 PM MDT HEAVY RAINS WERE OCCURRING IN SOUTH EL PASO COUNTY
MOVING SLOWLY NORTHWEST. WITH THE ALREADY SATURATED GROUND THESE
HEAVY RAINS WILL CAUSE FLASH FLOODING.
 
THE PUBLIC REPORTED ONE INCH AND TEN HUNDREDS IN THE PAST HOUR AND
HALF 2 MILES SOUTHEAST OF TORNILLO TEXAS.
 
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, EVEN A SMALL ONE,
ON FOOT.  TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.
 
C

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, Jun 24, 2:07 PM MDT, 5 hours 18 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE EL PASO TX
200 PM MDT TUE JUN 24 1986

...FLASH FLOOD WATCH IN EFFECT FOR EXTREME SOUTHWEST TEXAS AND SOUTH-
CENTRAL NEW MEXICO FOR THIS AFTERNOON...

AT 200 PM MDT THUNDERSTORMS WERE DEVELOPING RAPIDLY THROUGHOUT EXTREME
SOUTHWEST TEXAS AND SOUTHERN NEW MEXICO. THESE THUNDERSTORMS WERE
DRIFTING SLOWLY TOWARD THE NORTHWEST AND MAY CONTAIN HEAVY RAIN
CAUSING FLASH FLOODING.

WITH THE HEAVY TCHAT HAS FALLEN IN THE AREA OVER THE PAST TWO DAYS ANY
ADDITIONAL RAIN WILL CAUSE FLOODING TO OCCUR..ESPECIALLY IN LOW AREAS.

STAY TUNED TO NOAA WEATHER RADIO FOR ADDITIONAL STATEMENTS.

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.