Alert archive / Texas / Flash Flood Warnings in 2003

Flash Flood Warning 23, NWS Midland/Odessa, TX

June 1, 2003Pecos County, Texas

NWS Midland/Odessa, TX issued this flash flood warning at Jun 1, 2003, 3:40 PM CDT for Pecos County, Texas. 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 outline as issued.

The facts

Issued
Jun 1, 2003, 3:40 PM CDT (20:40 UTC)
Expired
Jun 1, 2003, 6:45 PM CDT
In force
3 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), 167 km from the middle of the area, began a volume at 20:40 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, 8.7 hours before the alert went out and 167 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 2003-06-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1727 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 2003-06-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 65 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
1727 J/kg
Mixed-layer CIN
-220 J/kg
Mixed-layer LCL
1491 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
65 m²/s²
0-3 km storm-relative helicity
81 m²/s²
Significant tornado parameter
0.0
Supercell composite
3.0

Open this sounding in Storm Lab

The text

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

000 
WGUS54 KMAF 012043
FFWMAF
TXC371-012345-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
340 PM CDT SUN JUN 1 2003

THE NATIONAL WEATHER SERVICE IN MIDLAND HAS ISSUED A

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

* UNTIL 645 PM CDT

* AT 340 PM CDT...WEATHER SERVICE RADAR DETECTED THUNDERSTORMS
  PRODUCING VERY HEAVY RAINFALL OVER WESTERN PECOS COUNTY...OR 
  ABOUT 24 MILES SOUTHWEST OF FORT STOCKTON...MOVING NORTHEAST AT 20 
  MPH.  FLOODING OF LOW WATER CROSSINGS IS LIKELY WITH THESE STORMS...
  PARTICULARLY ALONG PORTIONS OF U.S. HIGHWAY 385 SOUTH OF FORT STOCKTON.  

DO NOT DRIVE ACROSS FLOODED ROADWAYS. MOST FLASH FLOOD DEATHS OCCUR
IN AUTOMOBILES.

EXCESSIVE RUNOFF WILL INUNDATE ROADS AND FARM AND RANCH LAND. DO NOT
DRIVE ACROSS FLOODED ROADWAYS NEVER ATTEMPT TO CROSS FLOWING WATER
IN A CAR OR ON FOOT.

LAT...LON 3061 10312 3054 10308 3054 10290 3079 10285

$$

The office that day

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

IssuedProductOfficeCountiesLasted
May 31, 7:32 PM CDTFlash Flood WarningMAFMidland3 hr
May 31, 7:49 PM CDTSevere Thunderstorm WarningMAFMidland56 min
May 31, 7:54 PM CDTSevere Thunderstorm WarningMAFMartin66 min
May 31, 8:24 PM CDTSevere Thunderstorm WarningMAFHoward66 min
May 31, 8:37 PM CDTSevere Thunderstorm WarningMAFDawson53 min
May 31, 8:59 PM CDTFlash Flood WarningMAFDawson3 hr
May 31, 9:04 PM CDTFlash Flood WarningMAFHoward3 hr
May 31, 9:30 PM CDTSevere Thunderstorm WarningMAFDawson60 min
Jun 1, 2:57 PM CDTSevere Thunderstorm WarningMAFPecos63 min
Jun 1, 3:36 PM CDTSevere Thunderstorm WarningMAFBrewster54 min
Jun 1, 4:05 PM CDTFlash Flood WarningMAFBrewster3 hr
Jun 1, 4:31 PM CDTSevere Thunderstorm WarningMAFPecos59 min
Jun 1, 5:42 PM CDTSevere Thunderstorm WarningMAFTerrell63 min
Jun 1, 5:52 PM CDTSevere Thunderstorm WarningMAFGaines58 min
Jun 1, 6:54 PM CDTSevere Thunderstorm WarningMAFDawson, Martin66 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.