Alert archive / Texas / Flash Flood Warnings in 2016

Flash Flood Warning 2, NWS Lubbock, TX

May 23, 2016Hall County, Texas

NWS Lubbock, TX issued this flash flood warning at May 23, 2016, 8:15 PM CDT for Hall County, Texas. It was in force for 2 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 23, 2016, 8:15 PM CDT (01:15 UTC)
Expired
May 23, 2016, 10:15 PM CDT
In force
2 hr
Issued by
NWS Lubbock, TX
Area
Storm-based polygon
Flood severity
None

County Hall County, TX

The radar

The Amarillo radar (KAMA), 131 km from the middle of the area, began a volume at 01:18 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

Amarillo Airport, TX (KAMA), launched 00:00Z, 1.3 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, Amarillo Airport, TX at 00:00Z on 2016-05-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 61 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, Amarillo Airport, TX at 00:00Z on 2016-05-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 11 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
61 J/kg
Mixed-layer CIN
-39 J/kg
Mixed-layer LCL
3551 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
11 m²/s²
0-3 km storm-relative helicity
12 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

495 
WGUS54 KLUB 240115
FFWLUB
TXC191-240315-
/O.NEW.KLUB.FF.W.0002.160524T0115Z-160524T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LUBBOCK TX
815 PM CDT MON MAY 23 2016

THE NATIONAL WEATHER SERVICE IN LUBBOCK HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  SOUTHERN HALL COUNTY IN THE PANHANDLE OF TEXAS...

* UNTIL 1015 PM CDT

* AT 811 PM CDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
  VERY HEAVY RAIN ACROSS THE WARNED AREA. FLASH FLOODING IS EXPECTED
  TO BEGIN SHORTLY.  THIS STORM IS MOVING INTO AN AREA THAT RECEIVED
  4 TO 8 INCHES OF RAIN LAST NIGHT.  AS SUCH RUNOFF AND FLOODING IS
  LIKLY TO BEGIN VERY QUICKLY AFTER RAIN STARTS FALLING. 

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  ESTELLINE AND RURAL AREAS WEST OF ESTELLINE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TURN AROUND...DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNED AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY.

&&

LAT...LON 3461 10042 3432 10042 3433 10071 3440 10086
      3456 10089

$$

LIPE
2 follow-up statements
067 
WGUS74 KLUB 240145
FFSLUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE LUBBOCK TX
845 PM CDT MON MAY 23 2016

TXC191-240315-
/O.CON.KLUB.FF.W.0002.000000T0000Z-160524T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HALL TX-
845 PM CDT MON MAY 23 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1015 PM CDT FOR
SOUTHERN HALL COUNTY...

AT 842 PM CDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING HEAVY
RAIN ACROSS THE WARNED AREA. UP TO TWO INCHES OF RAIN HAVE ALREADY
FALLEN. SOME OF THE AREAS IMPACTED HAD VERY HEAVY RAIN LAST NIGHT. 

FLASH FLOODING WILL REMAIN OVER MAINLY RURAL AREAS OF SOUTHERN HALL
COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE
ROADWAY.  

&&

LAT...LON 3450 10042 3432 10042 3433 10071 3440 10086
      3450 10087

$$

LIPE
296 
WGUS74 KLUB 240213
FFSLUB

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE LUBBOCK TX
913 PM CDT MON MAY 23 2016

TXC191-240315-
/O.CON.KLUB.FF.W.0002.000000T0000Z-160524T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
HALL TX-
913 PM CDT MON MAY 23 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1015 PM CDT FOR
SOUTHERN HALL COUNTY...

AT 907 PM CDT...DOPPLER RADAR INDICATED SEVERE THUNDERSTORMS
PRODUCING TORRENTIAL RAIN ACROSS THE WARNED AREA. THE SIZE OF THE
AREA OF HEAVY RAIN WAS INCREASING.  UP TO THREE INCHES OF RAIN HAS
ALREADY FALLEN TO THE NORTH AND NORTHEAST OF TURKEY. FLASH FLOODING
IS EXPECTED TO CONTINUE. 

FLASH FLOODING WILL REMAIN OVER MAINLY RURAL AREAS OF SOUTHERN HALL
COUNTY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TURN AROUND...DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

&&

LAT...LON 3450 10042 3432 10042 3433 10071 3440 10086
      3450 10087

$$

LIPE

The office that day

Everything else NWS Lubbock, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 23, 7:04 PM CDTSevere Thunderstorm WarningLUBBriscoe, Hall26 min
May 23, 7:22 PM CDTSevere Thunderstorm WarningLUBLynn38 min
May 23, 7:30 PM CDTSevere Thunderstorm WarningLUBBriscoe, Hall45 min
May 23, 7:35 PM CDTSevere Thunderstorm WarningLUBGarza25 min
May 23, 7:42 PM CDTAreal Flood AdvisoryLUBHall93 min
May 23, 8:00 PM CDTSevere Thunderstorm WarningLUBGarza, Kent, Lynn30 min
May 23, 8:03 PM CDTFlash Flood WatchLUBChildress, Hall4 hr
May 23, 8:15 PM CDTSevere Thunderstorm WarningLUBHall, Motley45 min
May 23, 8:27 PM CDTSevere Thunderstorm WarningLUBCrosby, Garza48 min
May 23, 8:28 PM CDTSevere Thunderstorm WarningLUBDickens, Garza, Kent9 min
May 23, 8:58 PM CDTSevere Thunderstorm WarningLUBHall, Motley32 min
May 23, 9:00 PM CDTSevere Thunderstorm WarningLUBCrosby, Dickens, Motley45 min
May 23, 9:23 PM CDTTornado WarningLUBHall, Motley22 min
May 23, 9:26 PM CDTSevere Thunderstorm WarningLUBChildress, Cottle, Hall, Motley49 min
May 23, 9:44 PM CDTTornado Warning Tornado observedConsiderable damage threatLUBHall, Motley31 min
May 23, 9:56 PM CDTFlash Flood WarningLUBHall, Motley109 min
May 23, 10:03 PM CDTTornado Warning Tornado observedConsiderable damage threatLUBHall16 min
May 23, 10:13 PM CDTSevere Thunderstorm WarningLUBBriscoe, Childress, Hall47 min
May 23, 11:08 PM CDTSevere Thunderstorm WarningLUBChildress, Hall20 min
May 24, 12:30 AM CDTSpecial Weather StatementLUBChildress45 min

Nearby

Flash Flood Warnings in Texas, 2016Every flash flood warning in 2016

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.