Alert archive / Texas / Flash Flood Warnings in 2006

Flash Flood Warning 39, NWS Midland/Odessa, TX

August 15, 2006Crane County, Ector County, Texas

NWS Midland/Odessa, TX issued this flash flood warning at Aug 15, 2006, 1:40 AM CDT for Crane County, Ector 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
Aug 15, 2006, 1:40 AM CDT (06:40 UTC)
Expired
Aug 15, 2006, 4:45 AM CDT
In force
3 hr
Issued by
NWS Midland/Odessa, TX
Area
Counties, with a storm outline in the text

Counties Crane County, TX, Ector County, TX

The radar

The Midland/Odessa radar (KMAF), 56 km from the middle of the area, began a volume at 06:42 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 00:00Z, 6.7 hours before the alert went out and 56 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 2006-08-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 728 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 2006-08-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -22 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
728 J/kg
Mixed-layer CIN
-47 J/kg
Mixed-layer LCL
1611 m above ground
0-6 km bulk shear
3 kt
0-1 km storm-relative helicity
-22 m²/s²
0-3 km storm-relative helicity
-40 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 150642
FFWMAF
TXC103-135-150945-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
140 AM CDT TUE AUG 15 2006

THE NATIONAL WEATHER SERVICE IN MIDLAND HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  SOUTHERN ECTOR COUNTY IN WEST TEXAS...
  NORTHERN CRANE COUNTY IN WEST TEXAS...

* UNTIL 445 AM CDT

* AT 137 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR DETECTED
  A CLUSTER OF THUNDERSTORMS MOVING SLOWLY EASTWARD ALONG THE ECTOR
  AND CRANE COUNTY LINE. THUNDERSTORMS WERE DEVELOPING SLOWLY NORTH
  TOWARD ODESSA...WHILE ADDITIONAL THUNDERSTORMS WERE DEVELOPING OVER
  CENTRAL CRANE COUNTY. SOME OF THESE THUNDERSTORMS WERE PRODUCING
  NEAR TWO INCHES OF RAIN PER HOUR.  

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO WEST
  ODESSA...PLEASANT FARMS...PENWELL AND ODESSA

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

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. ACT QUICKLY IF FLOODING IS OBSERVED. MOVE TO
HIGHER GROUND.

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

LAT...LON 3138 10276 3135 10231 3195 10230 3186 10278
      3168 10278 3165 10276

$$
1 follow-up statement
000 
WGUS74 KMAF 150755
FFSMAF

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE MIDLAND/ODESSA TX
249 AM CDT TUE AUG 15 2006

TXC103-135-150945-
ECTOR-CRANE-
249 AM CDT TUE AUG 15 2006

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 445 AM CDT FOR
NORTHERN CRANE AND SOUTHERN ECTOR COUNTIES...

AT 246 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
SCATTERED TO NUMEROUS SHOWERS AND THUNDERSTORMS PRODUCING MODERATE
TO HEAVY RAINFALL MOVING EAST AROUND 10 MPH OVER SOUTHERN ECTOR AND 
NORTHERN CRANE COUNTIES. THE HEAVIEST RAINFALL AMOUNTS WERE OVER 
NORTHERN CRANE COUNTY ALONG PORTIONS OF FARM TO MARKET 1053...FARM 
TO MARKET 1601...AND BETWEEN THESE TWO ROADWAYS.  

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO WEST
ODESSA...ODESSA...PLEASANT FARMS...PENWELL...AND CRANE

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

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. ACT QUICKLY IF FLOODING IS OBSERVED. MOVE TO
HIGHER GROUND.

LAT...LON 3138 10276 3135 10231 3195 10230 3186 10278
      3168 10278 3165 10276

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 14, 7:52 PM CDTSevere Thunderstorm WarningMAFGlasscock23 min
Aug 14, 8:37 PM CDTSevere Thunderstorm WarningMAFTerrell53 min
Aug 15, 1:20 AM CDTFlash Flood WarningMAFWard3 hr
Aug 15, 4:35 AM CDTFlash Flood WarningMAFJeff Davis3 hr

Nearby

Flash Flood Warnings in Texas, 2006Every flash flood warning in 2006

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.