Alert archive / Texas / Flash Flood Warnings in 2000

Flash Flood Warning 18, NWS Midland/Odessa, TX

May 25, 2000Reagan County, Texas

NWS Midland/Odessa, TX issued this flash flood warning at May 25, 2000, 6:28 PM CDT for Reagan 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 the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued
May 25, 2000, 6:28 PM CDT (23:28 UTC)
Expired
May 25, 2000, 9:30 PM CDT
In force
3 hr
Issued by
NWS Midland/Odessa, TX
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Reagan County, TX

The radar

The Midland/Odessa radar (KMAF), 80 km from the middle of the area, began a volume at 23:30 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, 11.5 hours before the alert went out and 81 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 2000-05-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 86 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 2000-05-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 179 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
86 J/kg
Mixed-layer CIN
-494 J/kg
Mixed-layer LCL
2989 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
179 m²/s²
0-3 km storm-relative helicity
117 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 
WGUS54 KMAF 252329
FFWMAF
TXC383-260230-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
628 PM CDT THU MAY 25 2000

THE MIDLAND-ODESSA NATIONAL WEATHER SERVICE OFFICE HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  REAGAN COUNTY IN TEXAS

* UNTIL 930 PM CDT

* AT 625 PM CDT...WEATHER SERVICE DOPPLER RADAR DETECTED
  STRONG THUNDERSTORMS NEAR STILES WITH VERY HEAVY RAINFALL.

* SOME LOCATIONS AFFECTED BY THIS FLASH FLOOD WARNING INCLUDE...   
  NORTH REAGAN FIRE STATION...STILES AND TEXON. THIS WARNING
  INCLUDES THE CENTRALIA DRAW AND THE HIGH LONESOME DRAW.

THUNDERSTORMS WITH HEAVY RAINFALL HAVE BEEN PERSISTING OVER CENTRAL
REAGAN COUNTY FOR OVER AN HOUR...IN THE VICINITY OF STILES. HEAVY
RAIN FROM THESE STORMS WILL CAUSE FLASH FLOODING ALONG LOCAL ROADS
AND NORMALLY DRY CREEKS AND DRAWS. FLASH FLOODING WILL LIKELY OCCUR
ALONG THE CENTRALIA AND HIGH LONESOME DRAW...IN ADDITION TO OTHER
SMALLER CREEKS AND DRAWS...ESPECIALLY THOSE IN CENTRAL REGAN COUNTY.

MOTORISTS ARE REMINDED TO NEVER DRIVE INTO A FLOODED STRETCH OF 
ROAD. THE DEPTH OF WATER MAY BE ENOUGH TO FLOAT YOUR VEHICLE.

LAT...LON 3143 10167 3131 10176 3120 10172 3134 10145
          3165 10131 3165 10159

DJK

The office that day

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

IssuedProductOfficeCountiesLasted
May 25, 4:42 PM CDTSevere Thunderstorm WarningMAFGaines48 min
May 25, 5:21 PM CDTTornado WarningMAFGaines24 min
May 25, 5:28 PM CDTSevere Thunderstorm WarningMAFDawson47 min
May 25, 5:36 PM CDTTornado WarningMAFDawson24 min
May 25, 5:58 PM CDTTornado WarningMAFDawson32 min
May 25, 6:17 PM CDTFlash Flood WarningMAFDawson3 hr
May 25, 6:36 PM CDTFlash Flood WarningMAFPecos, Terrell3 hr
May 25, 6:40 PM CDTSevere Thunderstorm WarningMAFBorden, Dawson50 min
May 25, 6:56 PM CDTTornado WarningMAFBorden49 min

Nearby

Flash Flood Warnings in Texas, 2000Every flash flood warning in 2000

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.