Alert archive / Texas / Flash Flood Warnings in 2022

Flash Flood Warning 5, NWS San Angelo, TX

May 24, 20224 counties in Texas

NWS San Angelo, TX issued this flash flood warning at May 24, 2022, 6:06 PM CDT for 4 counties in 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 counties it named.

The facts

Issued: May 24, 2022, 6:06 PM CDT (23:06 UTC)
Expired: May 24, 2022, 9:15 PM CDT
In force: 3 hr
Issued by: NWS San Angelo, TX
Area: Storm-based polygon
Damage threat: Considerable
Flood severity: None

Counties Brown County, TX, Coleman County, TX, Concho County, TX, McCulloch County, TX

The radar

The San Angelo radar (KSJT), 103 km from the middle of the area, began a volume at 23:07 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 12:00Z, 11.1 hours before the alert went out and 248 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 268 J/kg
Mixed-layer CIN: -117 J/kg
Mixed-layer LCL: 632 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 154 m²/s²
0-3 km storm-relative helicity: 334 m²/s²
Significant tornado parameter: 0.1
Supercell composite: 1.3

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS San Angelo, TX wrote its last area forecast discussion before this flash flood warning went out at May 24, 1:31 PM CDT, 4 hours 35 minutes earlier.

Area forecast discussion, May 24, 1:31 PM CDT, 4 hours 35 minutes before

Area Forecast Discussion
National Weather Service San Angelo TX
131 PM CDT Tue May 24 2022

...New SHORT TERM, LONG TERM...

.SHORT TERM...
(This evening through Wednesday)
Issued at 130 PM CDT Tue May 24 2022

...Severe Weather Outbreak Possible This Afternoon and Evening...

The latest mesoanalysis indicates an outflow boundary along a San
Angelo to Brownwood line. A dryline was located west of our area
in the Trans Pecos. The warm sector was located across the
southern half of the area with SBCAPES of 1500 to 2000 J/kg,
locally 2500 J/kg. The effective shear is strong, 35 to 45 knots.

The Hi-Res models indicates initial storms will be supercells
developing, mainly across the Concho Valley and Northern Edwards
Plateau late this afternoon and early evening. These storms may
produce very large hail, damaging winds and isolated tornadoes.
Then a QLCS system will move east-southeast across much of the
area this evening and exiting the southern part of the area by
midnight. The main hazards will be damaging winds and hail with
these storms. Also, localized flash flooding is possible due to
heavy rainfall and possible training of storms. Look for isolated
to scattered showers and a few thunderstorms after midnight and
then a dry forecast for Wednesday. Look for nice weather on
Wednesday with highs in the 70s to lower 80s.

&&

.LONG TERM...
(Wednesday night through next Monday)
Issued at 130 PM CDT Tue May 24 2022

By Wednesday night, showers and storms will be along the TX
coast, and our area will be under the influence of northwest flow
aloft, resulting in drying and clearing conditions. With clear
skies, dry air, and light winds, lows will be able to drop into
the lower 50s to around 60 degrees, well below normal values.

A warm-up is still anticipated from Thursday through the weekend,
as upper level ridging and the low level thermal ridge move back
into the area. By Saturday, triple digit heat is expected at most
locations north of an Ozona to San Saba line. Winds are also
expected to pick up out of the southwest from Saturday through the
first half of next week, resulting in increased fire weather
concerns.

&&

.AVIATION...
(18Z TAFS)
Issued at 1205 PM CDT Tue May 24 2022

Expect isolated to scattered thunderstorms from mid afternoon
through midnight. The conditions are favorable based on
instability and vertical wind shear that some storms may be
severe. Going with the most aggressive for the KSJT/KABI
terminals with TEMPO wind gusts to 40 knots in TSRA early this
evening. Otherwise have VCTS at the remaining terminals. A cold
front will move through this evening with north winds expected
behind the front. Otherwise, expect mainly VFR for the next 24
hours. However, some patchy low clouds are possible for a few
hours Wednesday morning.

&&

.PRELIMINARY POINT TEMPS/POPS...
Abilene     54  77  52  88 /  60   0   0   0
San Angelo  55  81  53  92 /  60   0   0   0
Junction    59  80  54  91 /  70  10   0   0
Brownwood   56  78  52  88 /  80   0   0   0
Sweetwater  52  78  55  90 /  40   0   0   0
Ozona       57  80  56  89 /  60   0   0   0
Brady       58  78  54  89 /  80  10   0   0

&&

.SJT WATCHES/WARNINGS/ADVISORIES...
None.
&&

SHORT TERM...21
LONG TERM....20
AVIATION...21

Hazardous weather outlook, May 24, 1:20 PM CDT, 4 hours 46 minutes before

Hazardous Weather Outlook
National Weather Service San Angelo TX
120 PM CDT Tue May 24 2022

TXZ049-054-064>066-071>073-076>078-098-099-113-114-127-128-139-
140-154-155-168>170-251830-
Fisher-Nolan-Sterling-Coke-Runnels-Irion-Tom Green-Concho-
Crockett-Schleicher-Sutton-Haskell-Throckmorton-Jones-Shackelford-
Taylor-Callahan-Coleman-Brown-McCulloch-San Saba-Menard-Kimble-
Mason-
120 PM CDT Tue May 24 2022

This Hazardous Weather Outlook is for portions of west central
Texas.

.DAY ONE...This Afternoon and Tonight

Severe thunderstorms are possible across all of West Central Texas
this afternoon and overnight. The main hazards will be very large
hail and damaging winds, although isolated tornadoes are also
possible. In addition, heavy rainfall may result in localized
flash flooding.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

The threat for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will likely be needed.

In the hours before

Local storm report, May 24, 5:27 PM CDT, 39 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
527 PM CDT TUE MAY 24 2022

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0505 PM     HAIL             5 SSW SAN ANGELO        31.38N 100.49W
05/24/2022  E1.00 INCH       TOM GREEN          TX   PUBLIC

            QUARTER SIZE HAIL WAS REPORTED AT LAKE
            NASWORTHY.

&&

19

Local storm report, May 24, 5:28 PM CDT, 38 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
528 PM CDT TUE MAY 24 2022

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0524 PM     HAIL             6 ENE EDEN              31.24N 99.74W
05/24/2022  E1.75 INCH       CONCHO             TX   TRAINED SPOTTER

&&

SN

Local storm report, May 24, 5:30 PM CDT, 36 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
530 PM CDT TUE MAY 24 2022

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0526 PM     HAIL             6 ENE EDEN              31.24N 99.75W
05/24/2022  E1.75 INCH       CONCHO             TX   TRAINED SPOTTER

&&

SN

Local storm report, May 24, 5:36 PM CDT, 30 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
536 PM CDT TUE MAY 24 2022

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0534 PM     HAIL             4 N WHON                31.55N 99.31W
05/24/2022  E1.25 INCH       COLEMAN            TX   PUBLIC

&&

SN

Local storm report, May 24, 5:45 PM CDT, 21 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
545 PM CDT TUE MAY 24 2022

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0430 PM     HAIL             3 N KNICKERBOCKER       31.31N 100.63W
05/24/2022  E2.75 INCH       TOM GREEN          TX   PUBLIC

&&

SN

Local storm report, May 24, 5:56 PM CDT, 10 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SAN ANGELO TX
556 PM CDT TUE MAY 24 2022

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0553 PM     HAIL             BROOKESMITH             31.55N 99.12W
05/24/2022  E1.75 INCH       BROWN              TX   PUBLIC

&&

SN

The office that day

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

Issued	Product	Office	Counties	Lasted
May 24, 3:04 PM CDT	Severe Thunderstorm Warning	SJT	Irion, Tom Green	41 min
May 24, 3:21 PM CDT	Severe Thunderstorm Warning	SJT	Coke, Sterling, Tom Green	54 min
May 24, 3:37 PM CDT	Severe Thunderstorm Warning	SJT	Crockett	53 min
May 24, 3:41 PM CDT	Severe Thunderstorm Warning	SJT	Irion, Tom Green	49 min
May 24, 3:42 PM CDT	Severe Thunderstorm Warning	SJT	Coleman, Concho, Runnels	63 min
May 24, 3:50 PM CDT	Severe Thunderstorm Warning	SJT	Crockett	55 min
May 24, 4:03 PM CDT	Severe Thunderstorm Warning Destructive damage threat	SJT	Irion, Tom Green	42 min
May 24, 4:28 PM CDT	Severe Thunderstorm Warning	SJT	Crockett, Sutton	62 min
May 24, 4:30 PM CDT	Flash Flood Warning Considerable damage threat	SJT	Tom Green	3 hr
May 24, 4:34 PM CDT	Areal Flood Advisory	SJT	Coleman, Concho, Runnels	3 hr
May 24, 4:34 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SJT	Brown, Coleman	56 min
May 24, 4:39 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SJT	Crockett, Schleicher, Tom Green	39 min
May 24, 4:41 PM CDT	Severe Thunderstorm Warning	SJT	Concho, Tom Green	49 min
May 24, 4:45 PM CDT	Severe Thunderstorm Warning	SJT	Crockett, Schleicher, Sutton	60 min
May 24, 4:49 PM CDT	Tornado Warning	SJT	Brown, Coleman	41 min
May 24, 4:57 PM CDT	Special Weather Statement	SJT	Tom Green	48 min
May 24, 5:15 PM CDT	Severe Thunderstorm Warning	SJT	Concho, McCulloch	45 min
May 24, 5:24 PM CDT	Severe Thunderstorm Warning	SJT	Coleman, Concho, Runnels	28 min
May 24, 5:28 PM CDT	Severe Thunderstorm Warning Destructive damage threat	SJT	Brown, Coleman	62 min
May 24, 5:46 PM CDT	Severe Thunderstorm Warning	SJT	Coleman, Concho	29 min
May 24, 5:53 PM CDT	Tornado Warning	SJT	Brown	52 min
May 24, 6:04 PM CDT	Severe Thunderstorm Warning	SJT	Brown, Coleman, McCulloch, San Saba	41 min
May 24, 6:23 PM CDT	Special Weather Statement	SJT	Schleicher	52 min
May 24, 6:28 PM CDT	Flash Flood Warning Considerable damage threat	SJT	Brown, Concho, McCulloch	3 hr
May 24, 6:33 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SJT	Coke, Irion, Sterling, Tom Green	57 min
May 24, 6:35 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SJT	McCulloch, San Saba	55 min
May 24, 6:42 PM CDT	Tornado Warning	SJT	Sterling	33 min
May 24, 6:45 PM CDT	Special Weather Statement	SJT	Tom Green	45 min

Nearby

Flash Flood Warnings in Texas, 2022 Every flash flood warning in 2022

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.