Alert archive / Texas / Severe Thunderstorm Warnings in 2018
Severe Thunderstorm Warning 21, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at Mar 26, 2018, 7:45 PM CDT for Coke County, Nolan County, Taylor County, Texas. It was in force for 45 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
- Mar 26, 2018, 7:45 PM CDT (00:45 UTC)
- Expired
- Mar 26, 2018, 8:30 PM CDT
- In force
- 45 min
- Issued by
- NWS San Angelo, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Coke County, TX, Nolan County, TX, Taylor County, TX
The radar
The San Angelo radar (KSJT), 92 km from the middle of the area, began a volume at 00:46 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 |
|---|---|---|---|
| Mar 26, 12:37 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Mar 26, 2:56 PM CDT | Severe Thunderstorm Watch | SPC | 11 hr |
The nearest sounding before it
Midland Regional, TX (KMAF), launched 00:00Z, 0.8 hours before the alert went out and 185 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
- 22 J/kg
- Mixed-layer CIN
- -117 J/kg
- Mixed-layer LCL
- 2214 m above ground
- 0-6 km bulk shear
- 75 kt
- 0-1 km storm-relative helicity
- -222 m²/s²
- 0-3 km storm-relative helicity
- -153 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted.
007
WUUS54 KSJT 270045
SVRSJT
TXC081-353-441-270130-
/O.NEW.KSJT.SV.W.0021.180327T0045Z-180327T0130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service San Angelo TX
745 PM CDT MON MAR 26 2018
The National Weather Service in San Angelo has issued a
* Severe Thunderstorm Warning for...
Northeastern Coke County in west central Texas...
Southeastern Nolan County in west central Texas...
Southwestern Taylor County in west central Texas...
* Until 830 PM CDT
* At 743 PM CDT, a severe thunderstorm was located 7 miles south of
Maryneal, or 8 miles west of Blackwell, moving northeast at 35 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.
* This severe thunderstorm will be near,
Blackwell around 755 PM CDT.
Nolan and Hylton around 805 PM CDT.
Happy Valley around 815 PM CDT.
Other locations impacted by this severe thunderstorm include Camp
Butman.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Large hail and damaging winds and continuous cloud to ground
lightning is occurring with this storm. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.
&&
LAT...LON 3237 10004 3210 9994 3208 10023 3207 10025
3203 10050 3214 10055 3221 10046
TIME...MOT...LOC 0043Z 254DEG 33KT 3213 10045
HAIL...1.00IN
WIND...60MPH
$$
PO2 follow-up statements
465
WWUS54 KSJT 270107
SVSSJT
Severe Weather Statement
National Weather Service San Angelo TX
807 PM CDT MON MAR 26 2018
TXC081-270115-
/O.CAN.KSJT.SV.W.0021.000000T0000Z-180327T0130Z/
Coke TX-
807 PM CDT MON MAR 26 2018
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN COKE COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
A severe thunderstorm watch remains in effect until 900 PM CDT for
west central Texas.
LAT...LON 3237 10004 3218 9997 3213 10027 3214 10037
3224 10038
TIME...MOT...LOC 0105Z 250DEG 29KT 3220 10029
$$
TXC353-441-270130-
/O.CON.KSJT.SV.W.0021.000000T0000Z-180327T0130Z/
Nolan TX-Taylor TX-
807 PM CDT MON MAR 26 2018
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT
FOR SOUTHEASTERN NOLAN AND SOUTHWESTERN TAYLOR COUNTIES...
At 805 PM CDT, a severe thunderstorm was located near Nolan, or 7
miles north of Blackwell, moving northeast at 35 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.
This severe storm will be near...
Nolan around 815 PM CDT.
Other locations impacted by this severe thunderstorm include Camp
Butman.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3237 10004 3218 9997 3213 10027 3214 10037
3224 10038
TIME...MOT...LOC 0105Z 250DEG 29KT 3220 10029
HAIL...1.00IN
WIND...60MPH
$$
PO244
WWUS54 KSJT 270116
SVSSJT
Severe Weather Statement
National Weather Service San Angelo TX
816 PM CDT MON MAR 26 2018
TXC353-441-270130-
/O.CON.KSJT.SV.W.0021.000000T0000Z-180327T0130Z/
Nolan TX-Taylor TX-
816 PM CDT MON MAR 26 2018
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 830 PM CDT
FOR SOUTHEASTERN NOLAN AND WEST CENTRAL TAYLOR COUNTIES...
At 815 PM CDT, a severe thunderstorm was located near Nolan, or 12
miles northeast of Blackwell, moving northeast at 30 mph.
HAZARD...60 mph wind gusts and half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe thunderstorm will remain over mainly rural areas of
southeastern Nolan and west central Taylor Counties, including the
following locations: Camp Butman.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3237 10004 3220 9998 3217 10023 3218 10028
3227 10030
TIME...MOT...LOC 0115Z 254DEG 33KT 3223 10018
HAIL...1.25IN
WIND...60MPH
$$
POThe office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 26, 7:00 PM CDT | Severe Thunderstorm Warning | SJT | Coke, Nolan, Sterling | 45 min |
| Mar 26, 7:13 PM CDT | Severe Thunderstorm Warning | SJT | Fisher, Haskell, Jones | 47 min |
| Mar 26, 7:17 PM CDT | Severe Thunderstorm Warning | SJT | Fisher, Jones, Nolan, Taylor | 33 min |
| Mar 26, 8:04 PM CDT | Severe Thunderstorm Warning | SJT | Haskell, Shackelford, Throckmorton | 26 min |
| Mar 26, 8:30 PM CDT | Severe Thunderstorm Warning | SJT | Shackelford, Throckmorton | 45 min |
| Mar 26, 8:37 PM CDT | Special Weather Statement | SJT | Shackelford | 23 min |
| Mar 26, 10:08 PM CDT | Special Weather Statement | SJT | Sterling | 37 min |
| Mar 26, 10:55 PM CDT | Special Weather Statement | SJT | Coke | 35 min |
| Mar 26, 11:05 PM CDT | Special Weather Statement | SJT | Irion | 25 min |
| Mar 26, 11:32 PM CDT | Severe Thunderstorm Warning | SJT | Coke, Irion, Tom Green | 58 min |
| Mar 26, 11:42 PM CDT | Special Weather Statement | SJT | Nolan | 33 min |
| Mar 27, 12:00 AM CDT | Special Weather Statement | SJT | Taylor | 45 min |
| Mar 27, 12:12 AM CDT | Severe Thunderstorm Warning | SJT | Callahan, Taylor | 48 min |
| Mar 27, 12:23 AM CDT | Special Weather Statement | SJT | Runnels | 67 min |
| Mar 27, 12:55 AM CDT | Special Weather Statement | SJT | Crockett | 50 min |
| Mar 27, 1:02 AM CDT | Special Weather Statement | SJT | Callahan, Shackelford | 43 min |
| Mar 27, 1:46 AM CDT | Special Weather Statement | SJT | Crockett, Schleicher | 44 min |
| Mar 27, 2:34 AM CDT | Special Weather Statement | SJT | Schleicher | 41 min |
| Mar 27, 3:21 AM CDT | Special Weather Statement | SJT | Coleman, Concho, Runnels | 54 min |
| Mar 27, 3:26 AM CDT | Special Weather Statement | SJT | Crockett | 64 min |
| Mar 27, 4:18 AM CDT | Special Weather Statement | SJT | Brown, Coleman | 57 min |
| Mar 27, 8:44 AM CDT | Special Weather Statement | SJT | Coleman | 46 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2018Every severe thunderstorm warning in 2018
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.