Alert archive / Texas / Severe Thunderstorm Warnings in 2015
Severe Thunderstorm Warning 310, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at Oct 21, 2015, 6:54 PM CDT for McCulloch County, San Saba County, Texas. It was in force for 30 min. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Oct 21, 2015, 6:54 PM CDT (23:54 UTC)
- Expired
- Oct 21, 2015, 7:24 PM CDT
- In force
- 30 min
- Issued by
- NWS San Angelo, TX
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties McCulloch County, TX, San Saba County, TX
The radar
The San Angelo radar (KSJT), 129 km from the middle of the area, began a volume at 23:55 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Oct 21, 7:00 PM CDT | TSTM WND DMG | 2 Ene East Sweden, TX | TREE LIMBS AND POWER LINES DOWN. |
| Oct 21, 7:00 PM CDT | HAIL 1 | 2 Ene East Sweden, TX | TREE LIMBS AND POWER LINES DOWN. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Del Rio, TX (KDRT), launched 12:00Z, 11.9 hours before the alert went out and 255 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
- 13 J/kg
- Mixed-layer CIN
- -365 J/kg
- Mixed-layer LCL
- 802 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 134 m²/s²
- 0-3 km storm-relative helicity
- 211 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
353
WUUS54 KSJT 212354
SVRSJT
TXC307-411-220045-
/O.NEW.KSJT.SV.W.0310.151021T2354Z-151022T0045Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SAN ANGELO TX
654 PM CDT WED OCT 21 2015
THE NATIONAL WEATHER SERVICE IN SAN ANGELO HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHEASTERN MCCULLOCH COUNTY IN NORTH CENTRAL TEXAS...
WEST CENTRAL SAN SABA COUNTY IN NORTH CENTRAL TEXAS...
* UNTIL 745 PM CDT
* AT 654 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR ROCHELLE...
OR NEAR BRADY...MOVING NORTHEAST AT 25 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...
ROCHELLE AROUND 705 PM CDT.
RICHLAND SPRINGS AROUND 745 PM CDT.
OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE US-
190 NEAR THE MCCULLOCH-SAN SABA COUNTY LINE AND HALL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 3100 9923 3114 9937 3138 9914 3122 9881
TIME...MOT...LOC 2354Z 229DEG 20KT 3113 9923
HAIL...1.00IN
WIND...60MPH
$$2 follow-up statements
256
WWUS54 KSJT 220012
SVSSJT
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANGELO TX
712 PM CDT WED OCT 21 2015
TXC307-411-220045-
/O.CON.KSJT.SV.W.0310.000000T0000Z-151022T0045Z/
MCCULLOCH TX-SAN SABA TX-
712 PM CDT WED OCT 21 2015
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT
FOR EAST CENTRAL MCCULLOCH AND WEST CENTRAL SAN SABA COUNTIES...
AT 711 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED OVER ROCHELLE...OR
9 MILES NORTHEAST OF BRADY...MOVING NORTHEAST AT 20 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO
ROOFS...SIDING AND TREES.
THIS SEVERE STORM WILL BE NEAR...
PLACID AROUND 735 PM CDT.
OTHER LOCATIONS IMPACTED BY THIS SEVERE THUNDERSTORM INCLUDE US-
190 NEAR THE MCCULLOCH-SAN SABA COUNTY LINE AND HALL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 3110 9919 3118 9933 3138 9914 3125 9887
TIME...MOT...LOC 0011Z 221DEG 17KT 3120 9920
HAIL...1.00IN
WIND...60MPH
$$360
WWUS54 KSJT 220024
SVSSJT
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN ANGELO TX
724 PM CDT WED OCT 21 2015
TXC307-411-220034-
/O.CAN.KSJT.SV.W.0310.000000T0000Z-151022T0045Z/
MCCULLOCH TX-SAN SABA TX-
724 PM CDT WED OCT 21 2015
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL MCCULLOCH AND
WEST CENTRAL SAN SABA COUNTIES IS CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSE AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE THE WARNING HAS BEEN CANCELLED. HOWEVER SMALL HAIL....
GUSTY WINDS AND HEAVY RAIN ARE STILL POSSIBLE WITH THIS THUNDERSTORM.
TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
SAN ANGELO.
LAT...LON 3110 9919 3118 9933 3138 9914 3125 9887
TIME...MOT...LOC 0022Z 229DEG 20KT 3125 9913
$$The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 21, 2:17 PM CDT | Flash Flood Watch | SJT | Brown, Callahan, Coke, Coleman, Concho, Crockett and 18 more | 63 hr |
| Oct 21, 4:04 PM CDT | Areal Flood Advisory | SJT | Kimble | 56 min |
| Oct 21, 5:18 PM CDT | Areal Flood Advisory | SJT | Kimble, Mason, Menard | 57 min |
| Oct 21, 6:41 PM CDT | Special Weather Statement | SJT | McCulloch | 34 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2015Every severe thunderstorm warning in 2015
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.