Alert archive / Texas / Flash Flood Warnings in 2004

Flash Flood Warning 151, NWS Midland/Odessa, TX

September 26, 2004Gaines County, Texas

NWS Midland/Odessa, TX issued this flash flood warning at Sep 26, 2004, 4:00 PM CDT for Gaines County, Texas. It was in force for 6 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
Sep 26, 2004, 4:00 PM CDT (21:00 UTC)
Expired
Sep 26, 2004, 10:00 PM CDT
In force
6 hr
Issued by
NWS Midland/Odessa, TX
Area
Counties, with a storm outline in the text

County Gaines County, TX

The radar

The Midland/Odessa radar (KMAF), 99 km from the middle of the area, began a volume at 21:04 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, 9.0 hours before the alert went out and 98 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 2004-09-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 137 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 2004-09-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 13 square meters per square second.19395878Sfc1 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
137 J/kg
Mixed-layer CIN
-16 J/kg
Mixed-layer LCL
690 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
13 m²/s²
0-3 km storm-relative helicity
41 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 262108
FFWMAF
TXC165-270300-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
400 PM CDT SUN SEP 26 2004

THE NATIONAL WEATHER SERVICE IN MIDLAND HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  GAINES COUNTY IN WEST TEXAS

* UNTIL 1000 PM CDT

* AT 355 PM CDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED WATER
  OVER THE ROADWAY AT THE INTERSECTION OF HIGHWAYS 62/180 AND COUNTY
  ROAD 237.  LAW ENFORCEMENT HAD REPORTED A VEHICLE HAD WASHED INTO
  THE MEDIAN AT THIS LOCATION. AT 4 PM CDT DOPPLER RADAR INDICATED 
  NUMEROUS THUNDERSTORMS OVER THE WESTERN HALF OF GAINES COUNTY...MOVING
  NORTHWEST AT 15 MPH. RAINFALL RATES OF OVER ONE INCH PER HOUR CAN BE 
  EXPECTED THROUGH 530 PM CDT ACROSS WESTERN GAINES COUNTY...WITH 
  THUNDERSTORM DEVELOPMENT LIKELY ACROSS EASTERN SECTIONS. 

FLASH FLOODING OF CREEKS AND STREAMS... STREETS AND UNDERPASSES...LOW
WATER CROSSINGS... AND LOW LYING FARMLAND IS LIKELY. DO NOT DRIVE
ACROSS FLOODED ROADS.

TO REPORT FLOODING OR SEVERE WEATHER ONLY... CALL THE NATIONAL
WEATHER SERVICE FORECAST OFFICE IN MIDLAND AT 1 800 597 3220.

LAT...LON 3258 10302 3255 10266 3257 10224 3293 10224
      3293 10267 3291 10304

$$
2 follow-up statements
000 
WGUS74 KMAF 262356
FFSMAF
TXC165-270300-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
649 PM CDT SUN SEP 26 2004

...A FLASH FLOOD WARNING CONTINUES UNTIL 1000 PM CDT FOR GAINES
COUNTY...

AT 630 PM CDT...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED WATER
OVER TEXAS HIGHWAY 214 IN EXTREME NORTHWEST GAINES COUNTY NEAR
THE YOAKUM COUNTY LINE. AT 645 PM CDT LAW ENFORCEMENT HAD REPORTED
THAT THE TEXAS HIGHWAY DEPARTMENT WAS IN ROUTE TO THE AFFECTED AREA
TO INVESTIGATE THE SEVERITY OF THE FLOODING. 

AT 650 PM CDT DOPPLER RADAR CONTINUED TO INDICATE NUMEROUS THUNDERSTORMS
AFFECTING GAINES COUNTY. THE MOST PERSISTENT ACTIVITY WAS ACROSS THE 
WESTERN HALF OF THE COUNTY...WEST AND NORTHWEST OF SEMINOLE. THIS WOULD 
INCLUDE HIGHWAY 62/180 AND TEXAS HIGHWAY 214.

FLASH FLOODING OF CREEKS AND STREAMS... STREETS AND UNDERPASSES...LOW
WATER CROSSINGS... AND LOW LYING FARMLAND IS LIKELY. DO NOT DRIVE
ACROSS FLOODED ROADS.

TO REPORT FLOODING OR SEVERE WEATHER ONLY... CALL THE NATIONAL
WEATHER SERVICE FORECAST OFFICE IN MIDLAND AT 1 800 597 3220.

LAT...LON 3258 10302 3255 10266 3257 10224 3293 10224
      3293 10267 3291 10304

$$
000 
WGUS74 KMAF 270112
FFSMAF
TXC165-270300-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
812 PM CDT SUN SEP 26 2004

...A FLASH FLOOD WARNING CONTINUES UNTIL 1000 PM CDT FOR GAINES
COUNTY...

AT 808 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED A 
BAND OF HEAVY RAINFALL BEGINNING TO MOVE OVER THE CITY OF SEMINOLE. 
RAIN WILL FALL AT A RATE OF 1.5 INCHES PER HOUR THROUGH 9 PM CDT. 
FLASH FLOODING OF THE CITY STREETS IN SEMINOLE MAY OCCUR.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE 
ROADWAY. MOST FLOODING DEATHS ARE PREVENTABLE. 

TURN AROUND... DONT DROWN

LAT...LON 3258 10302 3255 10266 3257 10224 3293 10224 3293 10267     
      3291 10304

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 26, 9:06 AM CDTFlash Flood WarningMAFJeff Davis6 hr
Sep 26, 9:39 AM CDTFlash Flood WarningMAFBrewster6 hr
Sep 26, 9:40 AM CDTFlash Flood WarningMAFCulberson6 hr
Sep 26, 9:47 AM CDTFlash Flood WarningMAFLoving, Reeves6 hr
Sep 26, 3:23 PM CDTFlash Flood WarningMAFCulberson6 hr
Sep 26, 3:41 PM CDTFlash Flood WarningMAFLoving, Reeves6 hr
Sep 26, 5:16 PM CDTFlash Flood WarningMAFEctor6 hr
Sep 26, 6:16 PM CDTFlash Flood WarningMAFHoward4 hr
Sep 26, 6:35 PM CDTFlash Flood WarningMAFAndrews4 hr
Sep 26, 6:42 PM CDTFlash Flood WarningMAFWard, Winkler4 hr

Nearby

Flash Flood Warnings in Texas, 2004Every flash flood warning in 2004

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.