Alert archive / New Mexico / Flash Flood Warnings in 1992

Flash Flood Warning 9, NWS Albuquerque, NM

July 31, 1992Bernalillo County, New Mexico

NWS Albuquerque, NM issued this flash flood warning at Jul 31, 1992, 7:45 PM MDT for Bernalillo County, New Mexico. It was in force for 45 min.

The area

The counties it named.

The facts

Issued
Jul 31, 1992, 7:45 PM MDT (01:45 UTC)
Expired
Jul 31, 1992, 8:30 PM MDT
In force
45 min
Issued by
NWS Albuquerque, NM
Area
Whole counties

County Bernalillo County, NM

The nearest sounding before it

Albuquerq/Krtlnd, NM (KABQ), launched 00:00Z, 1.8 hours before the alert went out and 6 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, Albuquerq/Krtlnd, NM at 00:00Z on 1992-08-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 138 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, Albuquerq/Krtlnd, NM at 00:00Z on 1992-08-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 28 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
138 J/kg
Mixed-layer CIN
-31 J/kg
Mixed-layer LCL
2726 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
28 m²/s²
0-3 km storm-relative helicity
47 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 KABQ 010143
FFWABQ
NMC001-010230-

BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
745 PM MDT FRI JUL 31 1992

THE NATIONAL WEATHER SERVICE IN ALBUQUERQUE HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 830 PM
EFFECTIVE UNTIL  830 PM MDT
FOR PEOPLE...

IN CENTRAL NEW MEXICO

   ...BERNALILLO COUNTY

AT 740 PM RADAR INDICATED AN AREA OF THUNDERSTORMS OVER BERNALILLO
COUNTUY. THESE THUNDERSTORMS WERE MOVING TO THE SOUTHEAST AT ABOUT
10 MPH.

AROUND 700 PM A NATIONAL WEATHER SERVICE EMPLOYEE AT
ISLETA PUBELO REPORTED 1.18 INCHES OF RAIN AND PEA SIZE
HAIL.  HEAVY RAIN WAS REPORTED AT THE ALBUQUERQUE INTERNATIONAL
AIRPORT AT 730 PM.

WITH THE SLOW MOVEMENT.P..VERY HEAVY RAINS AND FREQUENT
LIGHTNING ARE POSSIBLE.  STAY OUT OF ARRYOYS AND LOW LYING
AREAS...AS THE WATER CAN RISE VERY RAPIDLY.  MOTORIST
SHOULD NOT DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.

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 31, 2:47 PM MDT, 4 hours 58 minutes before
NMZALL-312245-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
242 PM MDT FRI JUL 31 1992

THUNDERSTORMS HAVE DEVELOPED OVER MANY SECTIONS OF NEW MEXICO. SOME OF
THE STRONGER THUNDERSTORMS ARE OVER THE NORTHERN AND WESTERN MOUNTAINS
AND ACROSS THE EASTCENTRAL PLAINS. OFFICIALS FROM DE BACA COUNTY HAVE
RECEIVED REPORTS OF HEAVY RAIN AND SMALL HAIL IN AN AREA FROM 15 TO 30
MILES SOUTH OF FT SUMNER. THIS BAND OF THUNDERSTORMS EXTEND EASTWARD
ACROSS ROOSEVELT AND SOUTHERN QUAY COUNTIES. THE THUNDERSTORMS IN THIS
AREA ARE DRIFTING SLOWLY TOWARDS THE WEST.

ELSEWHERE AROUND THE STATE THE THUNDERSTORMS OVER THE NORTHERN
MOUNTAINS ARE MOVING TOWARDS THE SOUTHEAST WHILE THE THUNDERSTORMS OVETHE SOUTHWEST MOUNTAINS ARE MOVING WESTWARD. THE RATE OF MOVEMENT IS
QUITE SLOW...THUS THE THUNDERSTORMS MAY PERSIST OVER ONE AREA AND COULDUMP BRIEF HEAVY RAINS.

THE INCREASE IN THE INTENSITY AND FREQUENCY OF THUNDERSTORMS THIS
AFTERNOON IS THE RESULT OF A FRONT THAT MOVED SOUTHWARD THROUGH MUCH
OF THE STATE ON THURSDAY AND LAST NIGHT. THE THUNDERSTORMS ARE
EXPECTED TO DISSIPATE DURING THE EVENING OVER THE NORTH BUT CONTINUE
INTO THE LATE NIGHT HOURS ACROSS THE SOUTH.
Special weather statement, Jul 31, 5:01 PM MDT, 2 hours 44 minutes before
NMZALL-010100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ALBUQUERQUE NM
500 PM MDT FRI JUL 31 1992

AT 450 PM RADAR SHOWED SCATTERED TO NUMEROUS THUNDERSTORMS...SOME WITH
HEAVY RAIN CONTINUED OVER MUCH OF CENTRAL AND WESTERN NEW MEXICO.
THESE THUNDERSTORMS ARE SHOWING VERY LITTLE MOVEMENT AND WILL BE
CAPABLE OF PRODUCING VERY HEAVY RAINS...SMALL HAIL AND FREQUENT
LIGHTNING.  PERSONS OUTDOORS SHOULD KEEP AN EYE ON WEATHER CONDITIONS
AND MOVE INDOORS AS THUNDERSTORMS APPROACH.  ALSO STAY OUT OF ARROYOS
AND DRAINAGE DITCHES...AS WATER CAN RISE VERY RAPIDLY EVEN IF IT IS
NOT RAINING AT YOUR LOCATION.

THE THUNDERSTORMS ARE EXPECTED TO DISSIPATE OVER MUCH OF THE STATE
BY MIDNIGHT...HOWBEVER A FEW MAY LINGER INTO THE MORNING HOURS OVER
THE SOUTH.

EBM

The office that day

Everything else NWS Albuquerque, NM issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 31, 7:14 PM MDTFlash Flood WarningABQTorrance61 min
Jul 31, 7:14 PM MDTSevere Thunderstorm WarningABQTorrance61 min
Jul 31, 7:28 PM MDTFlash Flood WarningABQValencia62 min
Jul 31, 7:28 PM MDTSevere Thunderstorm WarningABQValencia62 min

Nearby

Flash Flood Warnings in New Mexico, 1992Every flash flood warning in 1992

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.