Alert archive / Texas / Flash Flood Warnings in 2023

Flash Flood Warning 21, NWS San Angelo, TX

June 4, 2023Jones County, Taylor County, Texas

NWS San Angelo, TX issued this flash flood warning at Jun 4, 2023, 3:01 AM CDT for Jones County, Taylor County, Texas. It was in force for 119 min. 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 4, 2023, 3:01 AM CDT (08:01 UTC)
Expired
Jun 4, 2023, 5:00 AM CDT
In force
119 min
Issued by
NWS San Angelo, TX
Area
Storm-based polygon
Flood severity
None

Counties Jones County, TX, Taylor County, TX

The radar

The Dyess AFB radar (KDYX), 44 km from the middle of the area, began a volume at 08:02 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

Fort Worth, TX (KFWD), launched 00:00Z, 8.0 hours before the alert went out and 230 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, Fort Worth, TX at 00:00Z on 2023-06-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 951 joules per kilogram.LCLEL10008507005003002001001 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, Fort Worth, TX at 00:00Z on 2023-06-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -30 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
951 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
2057 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
-30 m²/s²
0-3 km storm-relative helicity
-3 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

951 
WGUS54 KSJT 040801
FFWSJT
TXC253-441-041000-
/O.NEW.KSJT.FF.W.0021.230604T0801Z-230604T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service San Angelo TX
301 AM CDT Sun Jun 4 2023

The National Weather Service in San Angelo has issued a

* Flash Flood Warning for...
  Southeastern Jones County in west central Texas...
  Northeastern Taylor County in west central Texas...

* Until 500 AM CDT.

* At 259 AM CDT, Doppler radar indicated slow moving thunderstorms 
  producing heavy rain near Merkel. Up to 2 inches of rain have 
  fallen with additional rainfall amounts up to 2 inches possible in 
  the warned area. This area of heavy rain will be moving into 
  Abilene through 5 AM. Flash flooding is ongoing or expected to 
  begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Abilene, Wylie, Tye, Hawley, Dyess Afb, Caps, Hamby, Potosi, 
  Nugent, Impact, Kirby Lake, Lake Fort Phantom Hill, Hodges, Stith 
  and Truby.

This includes the following highways...
	Interstate 20 between Mile Markers 273 and 292.

This includes the following Low Water Crossings...
Intersections along Sammons Street, Intersections along Buttonwillow 
Parkway, Curry Lane from Clack Street to Catclaw Drive, Texas Avenue 
at Arnold Boulevard, Butternut Underpass, South 27th Street at 
Catclaw Creek, FM 3308 crossing Draw, 2000 block of Oak Street, 
Antilley Rd. crossing Button Willow Creek and North 6th Street and 
Willis.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

&&

LAT...LON 3252 10000 3254 10002 3273 9994 3272 9961
      3266 9961 3251 9962 3251 9963 3249 9963
      3247 9963 3243 9963 3240 9963 3235 9963
      3233 9963 3231 9963 3227 9963 3210 9965

FLASH FLOOD...RADAR INDICATED

$$

7

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 3, 7:29 PM CDTSpecial Weather StatementSJTTom Green46 min
Jun 3, 7:36 PM CDTSpecial Weather StatementSJTTom Green39 min
Jun 3, 7:42 PM CDTSpecial Weather StatementSJTCrockett33 min
Jun 3, 8:08 PM CDTSevere Thunderstorm WarningSJTCrockett52 min
Jun 3, 8:53 PM CDTSpecial Weather StatementSJTMenard37 min
Jun 3, 9:01 PM CDTSevere Thunderstorm Warning Considerable damage threatSJTCrockett44 min
Jun 3, 9:14 PM CDTSpecial Weather StatementSJTUpton46 min
Jun 3, 9:15 PM CDTAreal Flood AdvisorySJTCrockett2 hr
Jun 3, 9:47 PM CDTSevere Thunderstorm WarningSJTCrockett43 min
Jun 3, 10:02 PM CDTSpecial Weather StatementSJTUpton43 min
Jun 3, 10:06 PM CDTSpecial Weather StatementSJTSutton39 min
Jun 3, 10:34 PM CDTSpecial Weather StatementSJTCrockett41 min
Jun 3, 10:51 PM CDTFlash Flood Warning Considerable damage threatSJTCrockett114 min
Jun 3, 11:04 PM CDTSpecial Weather StatementSJTIrion, Sterling41 min
Jun 3, 11:47 PM CDTSpecial Weather StatementSJTIrion, Sterling58 min
Jun 4, 12:20 AM CDTSpecial Weather StatementSJTNolan40 min
Jun 4, 12:31 AM CDTSpecial Weather StatementSJTCoke44 min
Jun 4, 12:58 AM CDTSevere Thunderstorm WarningSJTIrion, Tom Green47 min
Jun 4, 1:00 AM CDTSpecial Weather StatementSJTFisher45 min
Jun 4, 1:17 AM CDTSpecial Weather StatementSJTNolan, Runnels58 min
Jun 4, 1:41 AM CDTSpecial Weather StatementSJTConcho64 min
Jun 4, 2:14 AM CDTAreal Flood AdvisorySJTFisher, Jones, Nolan, Taylor3 hr
Jun 4, 2:17 AM CDTAreal Flood AdvisorySJTCoke, Coleman, Concho, Runnels, Tom Green3 hr
Jun 4, 2:24 AM CDTSpecial Weather StatementSJTHaskell, Jones, Shackelford, Throckmorton51 min
Jun 4, 2:32 AM CDTAreal Flood AdvisorySJTHaskell, Throckmorton118 min
Jun 4, 2:50 AM CDTSpecial Weather StatementSJTCallahan25 min
Jun 4, 2:53 AM CDTSpecial Weather StatementSJTMason52 min
Jun 4, 3:13 AM CDTSpecial Weather StatementSJTCallahan, Coleman47 min
Jun 4, 3:23 AM CDTAreal Flood AdvisorySJTConcho, McCulloch, Mason, Menard2 hr
Jun 4, 3:28 AM CDTAreal Flood AdvisorySJTBrown, Callahan, Coleman2 hr
Jun 4, 3:37 AM CDTSpecial Weather StatementSJTShackelford, Throckmorton38 min
Jun 4, 4:26 AM CDTAreal Flood AdvisorySJTMason2 hr

Nearby

Flash Flood Warnings in Texas, 2023Every flash flood warning in 2023

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.