Alert archive / Texas / Tornado Warnings in 2024

Tornado Warning 30, NWS San Angelo, TX

May 9, 2024McCulloch County, Mason County, San Saba County, Texas

NWS San Angelo, TX issued this tornado warning at May 9, 2024, 5:19 PM CDT for McCulloch County, Mason County, San Saba County, Texas. It was in force for 26 min. 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 9, 2024, 5:19 PM CDT (22:19 UTC)
Expired: May 9, 2024, 5:45 PM CDT
In force: 26 min
Issued by: NWS San Angelo, TX
Area: Storm-based polygon
Tornado: Radar indicated
Hail: 2.5 in

Counties Mason County, TX, McCulloch County, TX, San Saba County, TX

The radar

The San Angelo radar (KSJT), 135 km from the middle of the area, began a volume at 22:22 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

Issued	Product	Office	Lasted
May 9, 1:37 PM CDT	Tornado Watch	SPC	7 hr

The nearest sounding before it

Del Rio, TX (KDRT), launched 12:00Z, 10.3 hours before the alert went out and 247 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: 4728 J/kg
Mixed-layer CIN: -103 J/kg
Mixed-layer LCL: 693 m above ground
0-6 km bulk shear: 55 kt
0-1 km storm-relative helicity: 224 m²/s²
0-3 km storm-relative helicity: 304 m²/s²
Significant tornado parameter: 5.5
Supercell composite: 32.6

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this tornado 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 tornado warning went out at May 9, 3:22 PM CDT, 1 hour 57 minutes earlier.

Area forecast discussion, May 9, 3:22 PM CDT, 1 hour 57 minutes before

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Hazardous weather outlook, May 9, 2:40 PM CDT, 2 hours 39 minutes before

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In the hours before

Special weather statement, May 9, 2:37 PM CDT, 2 hours 42 minutes before

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Special weather statement, May 9, 3:37 PM CDT, 1 hour 42 minutes before

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Local storm report, May 9, 3:43 PM CDT, 1 hour 36 minutes before

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Local storm report, May 9, 4:33 PM CDT, 46 minutes before

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Local storm report, May 9, 4:47 PM CDT, 32 minutes before

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Local storm report, May 9, 5:19 PM CDT, 0 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
May 9, 9:56 AM CDT	Special Weather Statement	SJT	Taylor	34 min
May 9, 10:28 AM CDT	Special Weather Statement	SJT	Callahan	47 min
May 9, 10:29 AM CDT	Special Weather Statement	SJT	Throckmorton	46 min
May 9, 12:47 PM CDT	Special Weather Statement	SJT	Shackelford	43 min
May 9, 1:05 PM CDT	Severe Thunderstorm Warning	SJT	Shackelford	55 min
May 9, 1:45 PM CDT	Severe Thunderstorm Warning	SJT	Shackelford	45 min
May 9, 2:37 PM CDT	Special Weather Statement	SJT	Tom Green	38 min
May 9, 2:48 PM CDT	Severe Thunderstorm Warning	SJT	Concho, Runnels, Tom Green	42 min
May 9, 3:37 PM CDT	Special Weather Statement	SJT	Concho	38 min
May 9, 4:06 PM CDT	Severe Thunderstorm Warning	SJT	Concho, McCulloch	39 min
May 9, 4:43 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SJT	Concho, McCulloch	62 min
May 9, 5:13 PM CDT	Severe Thunderstorm Warning Destructive damage threat	SJT	McCulloch, Mason, San Saba	47 min
May 9, 5:44 PM CDT	Tornado Warning	SJT	McCulloch, Mason, San Saba	31 min
May 9, 5:55 PM CDT	Severe Thunderstorm Warning Considerable damage threat	SJT	McCulloch, Mason, San Saba	35 min

Nearby

Tornado Warnings in Texas, 2024 Every tornado warning in 2024 Tornadoes 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.