Alert archive / Texas / Flash Flood Warnings in 2024

Flash Flood Warning 2, NWS San Angelo, TX

April 26, 2024San Saba County, Texas

NWS San Angelo, TX issued this flash flood warning at Apr 26, 2024, 3:38 PM CDT for San Saba 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 counties it named.

The facts

Issued: Apr 26, 2024, 3:38 PM CDT (20:38 UTC)
Expired: Apr 26, 2024, 6:45 PM CDT
In force: 3 hr
Issued by: NWS San Angelo, TX
Area: Storm-based polygon
Damage threat: Considerable
Flood severity: None

County San Saba County, TX

The radar

The Ft Hood radar (KGRK), 145 km from the middle of the area, began a volume at 20:38 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, 8.6 hours before the alert went out and 236 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: 1752 J/kg
Mixed-layer CIN: 0 J/kg
Mixed-layer LCL: 583 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 344 m²/s²
0-3 km storm-relative helicity: 430 m²/s²
Significant tornado parameter: 3.5
Supercell composite: 17.2

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 Apr 26, 2:47 PM CDT, 51 minutes earlier.

Area forecast discussion, Apr 26, 2:47 PM CDT, 51 minutes before

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Hazardous weather outlook, Apr 26, 2:16 PM CDT, 1 hour 22 minutes before

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In the hours before

Local storm report, Apr 26, 10:21 AM CDT, 5 hours 17 minutes before

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Special weather statement, Apr 26, 12:51 PM CDT, 2 hours 47 minutes before

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Special weather statement, Apr 26, 1:59 PM CDT, 1 hour 39 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 26, 1:46 AM CDT	Special Weather Statement	SJT	Irion	44 min
Apr 26, 8:56 AM CDT	Special Weather Statement	SJT	Llano	64 min
Apr 26, 9:47 AM CDT	Severe Thunderstorm Warning	SJT	San Saba	28 min
Apr 26, 12:51 PM CDT	Special Weather Statement	SJT	San Saba	54 min
Apr 26, 1:59 PM CDT	Special Weather Statement	SJT	San Saba	61 min
Apr 26, 2:21 PM CDT	Severe Thunderstorm Warning	SJT	San Saba	39 min
Apr 26, 2:51 PM CDT	Areal Flood Advisory	SJT	San Saba	114 min
Apr 26, 3:05 PM CDT	Severe Thunderstorm Warning	SJT	San Saba	55 min
Apr 26, 4:01 PM CDT	Severe Thunderstorm Warning	SJT	San Saba	59 min
Apr 26, 4:52 PM CDT	Special Weather Statement	SJT	San Saba	38 min

Nearby

Flash Flood Warnings in Texas, 2024 Every flash flood warning in 2024

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.