Alert archive / Texas / Flash Flood Warnings in 1990

Flash Flood Warning 2, NWS El Paso, TX

July 21, 1990El Paso County, Hudspeth County, Texas

NWS El Paso, TX issued this flash flood warning at Jul 21, 1990, 8:32 PM MDT for El Paso County, Hudspeth County, Texas. It was in force for 118 min.

The area

The counties it named.

The facts

Issued
Jul 21, 1990, 8:32 PM MDT (02:32 UTC)
Expired
Jul 21, 1990, 10:30 PM MDT
In force
118 min
Issued by
NWS El Paso, TX
Area
Whole counties

Counties El Paso County, TX, Hudspeth 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

El Paso Intl Airport, TX (KELP), launched 00:00Z, 2.5 hours before the alert went out and 60 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, El Paso Intl Airport, TX at 00:00Z on 1990-07-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1183 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, El Paso Intl Airport, TX at 00:00Z on 1990-07-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -3 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
1183 J/kg
Mixed-layer CIN
-8 J/kg
Mixed-layer LCL
2288 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
-3 m²/s²
0-3 km storm-relative helicity
51 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 KELP 220233
FFWELP
TXC141-229-220430-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE EL PASO TX
832 PM MDT SAT JUL 21 1990
 
THE NATIONAL WEATHER SERVICE IN EL PASO HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 1030 PM MDT
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTHWEST TEXAS
 
   ...EASTERN EL.PASO COUNTY...WESTERN HUDSPETH COUNTY
 
DUE TO THE HEAVY RAINFALL OCCURRING WITH THE SEVERE THUNDERSTORM IN
EASTERN EL PASO COUNTY AND WESTERN HUDSPETH COUNTY...A FLASH FLOOD
WARNING IS ISSUED FOR THE EFFECTED AREA. THIS THUNDERSTORM HAS SHOWN
VERY LITTLE MOVEMENT DURING THE PAST HALF HOUR...HOWEVER ANY MOVEMENT
IS TO THE SOUTH.
 
 
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 ESCCAPE 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, Jul 21, 3:49 PM MDT, 4 hours 43 minutes before
NMC029-035-212345-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE EL PASO TX
349 PM MDT SAT JUL 21 1990

.....STRONG THUNDERSTORMS ONCE AGAIN FORMING OVER SOUTHERN NEW
MEXICO...

AT 345 PM MDT STRONG THUNDERSTORMS WERE FORMING SOUTHEAST OF DEMING
AND SOUTHEAST OF ALAMOGORGO IN SOUTHERN NEW MEXICO. THE STRONGEST OF
THESE THUNDERSTORMS IS THE ONE SOUTHEAST OF DEMING. THIS STORM IS
MOVING SLOWLY SOUTHEAST TOWARD THE COLUMBUS NEW MEXICO AREA.

THESE STORMS WILL HAVE BRIEF PERIODS OF HEAVY RAIN...STRONG GUSTY
WINDS...SMALL HAIR AND INTENSE LIGHTING.
Special weather statement, Jul 21, 5:15 PM MDT, 3 hours 17 minutes before
NMC013-029-035-TXC141-220015-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE EL PASO TX
515 PM MDT SAT JUL 21 1990

JUST BEFORE 500 PM MDT THIS EVENING...A PILOT REPORTED TO THE
ALBUQUERQUE NEW MEXICO FSS STATION...15 MILES WEST OF DEMING NEW
MEXICO IN DONA ANA COUNTY...ALL ARROYOS AND SMALL STREAMS
CONTAINED SIGNIFICANT RUNNING WATER.

AT 500 PM MDT...RADAR INDICATES AN AREA OF THUNDERSTORMS MOVING
THROUGH DONA ANA COUNTY AND ARE MOVING SOUTH AT 10 TO 20 MPH.

SCATTERED THUNDERSTORMS ARE EXPECTED TO CONTINUE TO DEVELOP OVER
SOUTHERN NEW MEXICO AND WEST TEXAS DURING THE EVENING HOURS AND
MOVE TO THE SOUTH AT 10 TO 20 MPH.  THESE THUNDERSTORMS WILL PRODUCE
BRIEF HEAVY RAINFALL...GUSTY WINDS...FLOODING OF NORMAL DRY ARROYOS
AND WATER CROSSINGS.

REPORT ANY SEVERE WEATHER TO YOUR NEAREST LAW ENFORCEMENT AGENCY FOR
RELAY TO THE NATIONAL WEATHER SERVICE.
Special weather statement, Jul 21, 6:20 PM MDT, 2 hours 12 minutes before
NMC013-220115-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE EL PASO TX
619 PM MDT SAT JUL 21 1990

AT 615 PM MDT THIS EVENING...WIDELY SCATTERED THUNDERSTORMS CONTINUE
TO RUMBLE OVER SOUTHERN NEW MEXICO AND FAR WEST TEXAS.

RADAR INDICATES THE STRONGEST STORMS LOCATED 30 TO 40 MILES NORTH AND
50 TO 100 MILES SOUTHWEST OF THE EL PASO INTERNATIONAL AIRPORT. THESE
AREAS OF THUNDERSTORMS CONTINUE TO DEVELOP AND MOVE SOUTHEAST AT 10 TO
20 MPH PRODUCING BRIEF HEAVY RAIN...GUSTY WINDS...AND FLOODING OF LOW
WATER CROSSINGS AND ARROYOS.

THESE THUNDERSTORMS WILL END BY MIDNIGHT WITH ONLY A FEW ISOLATED
SHOWERS REMAINING OVER THE AREA.

NO MORE REPORTS OF THE HEAVY RAINFALL WEST qOF DEMING NEW MEXICO HAVE B
RECEIVED.

STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO/TV STATION FOR
ANY LATER STATEMENTS.
Special weather statement, Jul 21, 6:24 PM MDT, 2 hours 8 minutes before
NMC013-029-035-TXC141-220115-

SPECIAL WEATHER STATEMENT...COR FOR CODING
NATIONAL WEATHER SERVICE EL PASO TX
619 PM MDT SAT JUL 21 1990

AT 615 PM MDT THIS EVENING...WIDELY SCATTERED THUNDERSTORMS CONTINUE
TO RUMBLE OVER SOUTHERN NEW MEXICO AND FAR WEST TEXAS.

RADAR INDICATES THE STRONGEST STORMS LOCATED 30 TO 40 MILES NORTH AND
50 TO 100 MILES SOUTHWEST OF THE EL PASO INTERNATIONAL AIRPORT. THESE
AREAS OF THUNDERSTORMS CONTINUE TO DEVELOP AND MOVE SOUTHEAST AT 10 TO
20 MPH PRODUCING BRIEF HEAVY RAIN...GUSTY WINDS...AND FLOODING OF LOW
WATER CROSSINGS AND ARROYOS.

THESE THUNDERSTORMS WILL END BY MIDNIGHT WITH ONLY A FEW ISOLATED
SHOWERS REMAINING OVER THE AREA.

NO MORE REPORTS OF zTHE HEAVY RAINFALL WEST OF DEMING NEW MEXICO HAVE B
BEEN RECEIVED.
STAY TUNED TO NOAA WEATHER RADIO OR YOUR LOCAL RADIO/TV STATION FOR
ANY LATER STATEMENTS.
Special weather statement, Jul 21, 7:21 PM MDT, 1 hour 11 minutes before
NMC013-029-035-TXC141-229-220230-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE EL PASO TX
721 PM MDT SAT JUL 21 1990

THE THUNDERSTORMS OVER OTERO COUNTY NEW MEXICO CONTINUE TO MOVE SOUTH
BUT HAVE SHOWN SOME WEAKENING DURING THE PAST HALF HOUR...HOWEVER THE
WEATHER OBSERVER AT WHITE SANDS MISSLE RANGE REPORTS AN OUTFLOW WIND
BOUNDARY MOVING SOUTH. NORTH WINDS GUSTING TO 60 MPH MOVED SOUTH
THROUGH NORTHROP STRIP ABOUT 630 PM...MOVING THROUGH WHITE SANDS
HEADQUARTERS GUSTING IN EXCESS OF 30 MPH PRODUCING BLOWING SAND AND
DUST OVER THE TULAROSA BASIN.

THIS WIND BOUNDARY IS EXPECTED TO MAINTAIN ITSELF AND MOVE THROUGH THE
EL PASO AREA WITHIN THE NEXT HOUR OR SO PRODUCING BRIEF NORTHERLY WIND
TO 25 MPH AND SOME BLOWING DUST. THESE WINDS SHOULD ABATE TO LIGHT AND
VARIABLE BY MIDNIGHT.

Nearby

Flash Flood Warnings in Texas, 1990Every flash flood warning in 1990

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.