Alert archive / Texas / Severe Thunderstorm Warnings in 2001
Severe Thunderstorm Warning 122, NWS San Angelo, TX
NWS San Angelo, TX issued this severe thunderstorm warning at Jun 1, 2001, 2:36 PM CDT for Coleman County, McCulloch County, Texas. It was in force for 54 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jun 1, 2001, 2:36 PM CDT (19:36 UTC)
- Expired
- Jun 1, 2001, 3:30 PM CDT
- In force
- 54 min
- Issued by
- NWS San Angelo, TX
- Area
- Whole counties; the outline is the Mesonet’s reconstruction
Counties Coleman County, TX, McCulloch County, TX
The radar
The San Angelo radar (KSJT), 104 km from the middle of the area, began a volume at 19:40 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 |
|---|---|---|---|
| Jun 1, 2:56 PM CDT | Thunderstorm Wind | Brady, TX | High winds downed large tree limbs across the city of Brady. |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 1, 2:30 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Fort Worth, TX (KFWD), launched 12:00Z, 7.6 hours before the alert went out and 249 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1334 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 61 m²/s²
- 0-3 km storm-relative helicity
- 132 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Jun 1, 11:10 AM CDT, 3 hours 26 minutes earlier.
Area forecast discussion, Jun 1, 11:10 AM CDT, 3 hours 26 minutes before
WEST CENTRAL TEXAS FORECAST DISCUSSION...UPDATE NATIONAL WEATHER SERVICE SAN ANGELO TX 1110 AM CDT FRI JUN 1 2001 MCS SUSTAINING ITSELF NICELY. MID LEVEL SHORTWAVE DEPICTED BY 12Z MESOSCALE MODELS PROVIDING UPPER SUPPORT. INSTABILITY IMPRESSIVE AS WELL...PER GOES CAPES. NEW STORMS DEVELOPING ALONG OUTFLOW PER VISIBLE IMAGERY. HAVE INCREASED POPS ACROSS THE BOARD IN LIGHT OF ONGOING MCS. ALSO DROPPED TEMPERATURES WILL CONSIDERABLE CONVECTIVE DEBRI. 17
The office that day
Everything else NWS San Angelo, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 1, 12:40 PM CDT | Severe Thunderstorm Warning | SJT | Tom Green | 50 min |
| Jun 1, 1:07 PM CDT | Severe Thunderstorm Warning | SJT | Concho, McCulloch | 53 min |
| Jun 1, 1:18 PM CDT | Severe Thunderstorm Warning | SJT | Tom Green | 57 min |
| Jun 1, 1:51 PM CDT | Severe Thunderstorm Warning | SJT | Concho | 69 min |
| Jun 1, 2:17 PM CDT | Severe Thunderstorm Warning | SJT | Menard | 58 min |
| Jun 1, 2:58 PM CDT | Flash Flood Warning | SJT | McCulloch | 3 hr |
Nearby
Severe Thunderstorm Warnings in Texas, 2001Every severe thunderstorm warning in 2001
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.