Alert archive / Texas / Flash Flood Warnings in 2003

Flash Flood Warning 5, NWS Midland/Odessa, TX

May 24, 2003Pecos County, Texas

NWS Midland/Odessa, TX issued this flash flood warning at May 24, 2003, 4:12 PM CDT for Pecos County, Texas. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 24, 2003, 4:12 PM CDT (21:12 UTC)
Expired
May 24, 2003, 8:15 PM CDT
In force
4 hr
Issued by
NWS Midland/Odessa, TX
Area
Counties, with a storm outline in the text

County Pecos County, TX

The radar

The Midland/Odessa radar (KMAF), 130 km from the middle of the area, began a volume at 21:12 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Midland Regional, TX (KMAF), launched 12:00Z, 9.2 hours before the alert went out and 130 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 2003-05-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1061 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 12:00Z on 2003-05-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 166 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
1061 J/kg
Mixed-layer CIN
-280 J/kg
Mixed-layer LCL
1372 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
166 m²/s²
0-3 km storm-relative helicity
172 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS54 KMAF 242112
FFWMAF
TXC371-250115-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
412 PM CDT SAT MAY 24 2003

THE NATIONAL WEATHER SERVICE IN MIDLAND HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  PECOS COUNTY IN SOUTHWEST TEXAS

* UNTIL 815 PM CDT

* AT 409 PM CDT...WEATHER SERVICE RADAR INDICATED VERY HEAVY RAINFALL
  WAS OCCURRING 10 MILES SOUTHEAST OF FORT STOCKTON...MOVING
  SOUTHEAST AT 5 MPH.

* SOME LOCATIONS AFFECTED INCLUDE...
  AREAS FROM IMPERIAL TO SOUTH OF FORT STOCKTON AND ALONG HIGHWAY 285

FLASH FLOODING HAS BEEN OBSERVED...ACT QUICKLY MOVE TO HIGHER 
GROUND TO ESCAPE FLOOD WATERS. DO NOT ATTEMPT TO DRIVE OVER A 
FLOODED ROAD. THE ROAD MAY BE WASHED OUT.

EXCESSIVE RUNOFF WILL INUNDATE ROADS AND FARM AND RANCH LAND. NEVER 
ATTEMPT TO CROSS FLOWING WATER IN A CAR OR ON FOOT.

LAT...LON 3071 10326 3045 10285 3035 10248 3064 10238
          3094 10225 3110 10245 3131 10268 3124 10284
          3131 10302

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 24, 3:05 PM CDTSevere Thunderstorm WarningMAFPecos55 min
May 24, 3:10 PM CDTSevere Thunderstorm WarningMAFMitchell, Scurry65 min
May 24, 3:34 PM CDTSevere Thunderstorm WarningMAFMitchell, Scurry41 min
May 24, 4:01 PM CDTSevere Thunderstorm WarningMAFPecos59 min
May 24, 4:12 PM CDTSevere Thunderstorm WarningMAFHoward33 min
May 24, 4:13 PM CDTFlash Flood WarningMAFHoward, Martin, Mitchell4 hr
May 24, 4:26 PM CDTSevere Thunderstorm WarningMAFMartin49 min
May 24, 4:40 PM CDTSevere Thunderstorm WarningMAFScurry50 min
May 24, 4:46 PM CDTSevere Thunderstorm WarningMAFBrewster59 min
May 24, 4:54 PM CDTSevere Thunderstorm WarningMAFGlasscock66 min
May 24, 5:18 PM CDTSevere Thunderstorm WarningMAFMidland57 min
May 24, 5:22 PM CDTFlash Flood WarningMAFGlasscock, Midland4 hr
May 24, 5:28 PM CDTSevere Thunderstorm WarningMAFScurry32 min
May 24, 5:30 PM CDTSevere Thunderstorm WarningMAFBrewster60 min
May 24, 5:33 PM CDTFlash Flood WarningMAFScurry4 hr
May 24, 6:48 PM CDTSevere Thunderstorm WarningMAFAndrews57 min

Nearby

Flash Flood Warnings in Texas, 2003Every flash flood warning in 2003

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; radar from the NEXRAD Level II archive.