Alert archive / Texas / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 1, NWS Austin/San Antonio, TX
NWS Austin/San Antonio, TX issued this severe thunderstorm warning at Jan 6, 2021, 1:26 PM CST for Lee County, Texas. It was in force for 17 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
- Jan 6, 2021, 1:26 PM CST (19:26 UTC)
- Expired
- Jan 6, 2021, 1:43 PM CST
- In force
- 17 min
- Issued by
- NWS Austin/San Antonio, TX
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 1.0 in
- Wind
- 60.0 mph
County Lee County, TX
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 6, 12:59 PM CST | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Fort Worth, TX (KFWD), launched 12:00Z, 7.4 hours before the alert went out and 277 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
- 623 m above ground
- 0-6 km bulk shear
- 47 kt
- 0-1 km storm-relative helicity
- 314 m²/s²
- 0-3 km storm-relative helicity
- 313 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
796
WUUS54 KEWX 061926
SVREWX
TXC287-062000-
/O.NEW.KEWX.SV.W.0001.210106T1926Z-210106T2000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Austin/San Antonio TX
126 PM CST Wed Jan 6 2021
The National Weather Service in Austin San Antonio has issued a
* Severe Thunderstorm Warning for...
Northeastern Lee County in south central Texas...
* Until 200 PM CST.
* At 125 PM CST, a severe thunderstorm was located over Dime Box, or
10 miles east of Lexington, moving east 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.
* Locations impacted include...
Dime Box, Lake Somerville State Park & Trailway and Old Dime Box.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3029 9684 3034 9691 3041 9694 3045 9687
3043 9687 3043 9685 3039 9679 3032 9674
3032 9669
TIME...MOT...LOC 1925Z 251DEG 22KT 3036 9685
TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
$$
HAMPSHIRE1 follow-up statement
677
WWUS54 KEWX 061943
SVSEWX
Severe Weather Statement
National Weather Service Austin/San Antonio TX
143 PM CST Wed Jan 6 2021
TXC287-061953-
/O.CAN.KEWX.SV.W.0001.000000T0000Z-210106T2000Z/
Lee TX-
143 PM CST Wed Jan 6 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN LEE COUNTY IS
CANCELLED...
The storm which prompted the warning has moved out of the area.
Therefore, the warning has been cancelled.
A Severe Thunderstorm Watch remains in effect until 700 PM CST for
south central Texas.
LAT...LON 3029 9684 3034 9691 3041 9694 3045 9687
3043 9687 3043 9685 3039 9679 3032 9674
3032 9669
TIME...MOT...LOC 1942Z 251DEG 22KT 3040 9672
$$
HAMPSHIREThe office that day
Everything else NWS Austin/San Antonio, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 6, 12:41 PM CST | Special Weather Statement | EWX | Lee | 49 min |
Nearby
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.