Alert archive / New Mexico / Flash Flood Warnings in 1997

Flash Flood Warning 82, NWS Midland/Odessa, TX

October 6, 1997Eddy County, New Mexico

NWS Midland/Odessa, TX issued this flash flood warning at Oct 6, 1997, 8:17 PM MDT for Eddy County, New Mexico. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 6, 1997, 8:17 PM MDT (02:17 UTC)
Expired
Oct 6, 1997, 11:00 PM MDT
In force
3 hr
Issued by
NWS Midland/Odessa, TX
Area
Whole counties

County Eddy County, NM

The nearest sounding before it

Midland Regional, TX (KMAF), launched 00:00Z, 2.3 hours before the alert went out and 206 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 00:00Z on 1997-10-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 548 joules per kilogram.LCLLFCEL10008507005003002001001 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, Midland Regional, TX at 00:00Z on 1997-10-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 70 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
548 J/kg
Mixed-layer CIN
-73 J/kg
Mixed-layer LCL
1139 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
70 m²/s²
0-3 km storm-relative helicity
87 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 KMAF 070218
FFWMAF
NMC015-070500-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MIDLAND TX
917 PM CDT (817 PM MDT) MON OCT 6 1997

THE NATIONAL WEATHER SERVICE IN MIDLAND TX HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL 1100 PM MDT (1200 AM CDT)
FOR PEOPLE IN THE FOLLOWING LOCATION...

IN SOUTHEASTERN NEW MEXICO

   ...SOUTH CENTRAL AND SOUTHEASTERN EDDY COUNTY
 
AT 815 PM MDT...SEVERAL REPORTS OF FLOODING IN CARLSBAD HAD BEEN
RECEIVED WITH SOME ROADS HAVING UP TO 8 INCHES OF WATER RUNNING
OVER THEM.  DOPPLER RADAR CONTINUES TO SHOW VERY HEAVY RAIN IN
CARLSBAD WITH AN ADDITIONAL ONE TO TWO INCHES OF RAINFALL EXPECTED
OVER THE NEXT HOUR.  THE LINE OF THUNDERSTORMS CAUSING THE HEAVY
RAINFALL WILL CONTINUE TO MOVE SLOWLY EAST AT LESS THAN 10 MPH AND
SHOULD MOVE INTO THE SOUTHEASTERN PORTION OF EDDY COUNTY BY 9 PM
MDT. PEOPLE DRIVING THROUGH CARLSBAD AND ALONG HIGHWAYS 285 AND 31
SHOULD WATCH FOR WATER COVERING THE ROADWAYS.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODS AND FLASH FLOODS. IF FLOODING IS OBSERVED...ACT
QUICKLY. MOVE UP TO ESCAPE FLOOD WATERS. 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.

NWS Midland/Odessa, TX wrote its last area forecast discussion before this flash flood warning went out at Oct 6, 7:56 PM MDT, 21 minutes earlier.

Area forecast discussion, Oct 6, 7:56 PM MDT, 21 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MIDLAND TX
856 PM CDT MON OCT 6 1997

CURRENT FORECASTS LOOK ON TRACK...NO SUGGESTED CHANGES ATTM.
HOWEVER... COULD LOWER POPS OVER SCURRY COUNTY.

01Z SURFACE ANALYSIS SHOWS SELY FLOW CONTINUING OVER MUCH OF FA WITH
DEWPOINTS IN THE 60S EAST OF MOUNTAINS.  WV LOOP SHOWS A POSSIBLE
VORT MAX SPINNING OVER SW NM MOVING SLOWLY EWD.  THIS MAY BE CAUSE
OF LINE OF THUNDERSTORMS AS SEEN ON 88D EXTENDING FROM CHAVES COUNTY
SWD INTO CULBERSON COUNTY.  ADVISE TO KEEP POPS AS IS OVER WRN ZONES
UNTIL AFOREMENTIONED CONVECTION BEGINS TO WEAKEN... HOPEFULLY LATER
TONIGHT.  DEPENDING ON EWD PROGESSION OF LINE MAY NEED TO INCREASE
POPS OVER ANDREWS AND GAINES COUNTY BUT WILL LEAVE UNCHANGED ATTM.
ELSEWHERE... AREAL COVERAGE HAS DROPPED CONSIDERABLY SO MIGHT LOWER
CHANCES INTO THE ISOLATED TO WIDELY SCATTERED VARIETY.

STILL EXPECTING LOW CLOUDS TO ENCOMPASS THE AREA AFTER MIDNIGHT EAST
OF MOUNTAINS.

EARLE

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 6, 7:11 PM MDTFlash Flood WarningMAFEddy3 hr
Oct 7, 5:00 PM MDTSevere Thunderstorm WarningMAFLea50 min
Oct 7, 5:44 PM MDTSevere Thunderstorm WarningMAFLea46 min

Nearby

Flash Flood Warnings in New Mexico, 1997Every flash flood warning in 1997

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.