Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 321, NWS Midland/Odessa, TX
NWS Midland/Odessa, TX issued this severe thunderstorm warning at Oct 13, 2021, 4:21 AM CDT for Borden County, Scurry County, Texas. It was in force for 54 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
- Oct 13, 2021, 4:21 AM CDT (09:21 UTC)
- Expired
- Oct 13, 2021, 5:15 AM CDT
- In force
- 54 min
- Issued by
- NWS Midland/Odessa, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Borden County, TX, Scurry County, TX
The radar
The Lubbock radar (KLBB), 117 km from the middle of the area, began a volume at 09:22 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 nearest sounding before it
Midland Regional, TX (KMAF), launched 00:00Z, 9.4 hours before the alert went out and 120 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.
- Mixed-layer CAPE
- 19 J/kg
- Mixed-layer CIN
- -149 J/kg
- Mixed-layer LCL
- 3010 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 110 m²/s²
- 0-3 km storm-relative helicity
- 131 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
151
WUUS54 KMAF 130921
SVRMAF
TXC033-415-131015-
/O.NEW.KMAF.SV.W.0321.211013T0921Z-211013T1015Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Midland/Odessa TX
421 AM CDT Wed Oct 13 2021
The National Weather Service in Midland has issued a
* Severe Thunderstorm Warning for...
Northwestern Scurry County in western Texas...
Central Borden County in western Texas...
* Until 515 AM CDT.
* At 420 AM CDT, a severe thunderstorm was located near Gail, moving
northeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Gail and Fluvanna.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3253 10134 3253 10169 3296 10130 3296 10076
TIME...MOT...LOC 0920Z 234DEG 25KT 3275 10138
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...OBSERVED
MAX WIND GUST...60 MPH
$$
911 follow-up statement
873
WWUS54 KMAF 130952
SVSMAF
Severe Weather Statement
National Weather Service Midland/Odessa TX
452 AM CDT Wed Oct 13 2021
TXC033-415-131015-
/O.CON.KMAF.SV.W.0321.000000T0000Z-211013T1015Z/
Scurry TX-Borden TX-
452 AM CDT Wed Oct 13 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 AM CDT
FOR NORTHWESTERN SCURRY AND SOUTHEASTERN BORDEN COUNTIES...
At 451 AM CDT, a severe thunderstorm was located over Fluvanna, or 12
miles southwest of Lake Alan Henry, moving northeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Fluvanna.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3253 10134 3253 10154 3296 10115 3296 10076
TIME...MOT...LOC 0951Z 234DEG 25KT 3288 10117
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
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Severe Thunderstorm Warnings in Texas, 2021Every severe thunderstorm warning in 2021
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.