Alert archive / Texas / Tornado Warnings in 2023
Tornado Warning 2, NWS Brownsville, TX
NWS Brownsville, TX issued this tornado warning at Apr 23, 2023, 1:35 PM CDT for Cameron County, Texas. It was in force for 25 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
- Apr 23, 2023, 1:35 PM CDT (18:35 UTC)
- Expired
- Apr 23, 2023, 2:00 PM CDT
- In force
- 25 min
- Issued by
- NWS Brownsville, TX
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.75 in
County Cameron County, TX
The radar
The Brownsville radar (KBRO), 9 km from the middle of the area, began a volume at 18:38 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 |
|---|---|---|---|
| Apr 23, 4:54 AM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
The nearest sounding before it
Brownsville Intl, TX (KBRO), launched 12:00Z, 6.6 hours before the alert went out and 8 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
- 2723 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 506 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 117 m²/s²
- 0-3 km storm-relative helicity
- 291 m²/s²
- Significant tornado parameter
- 3.5
- Supercell composite
- 13.2
The text
As transmitted.
461
WFUS54 KBRO 231835
TORBRO
TXC061-231900-
/O.NEW.KBRO.TO.W.0002.230423T1835Z-230423T1900Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Brownsville TX
135 PM CDT Sun Apr 23 2023
The National Weather Service in Brownsville has issued a
* Tornado Warning for...
Southeastern Cameron County in Deep South Texas...
* Until 200 PM CDT.
* At 135 PM CDT, severe thunderstorms capable of producing both
tornadoes and extensive straight line wind damage were located near
Port Of Brownsville, moving southeast at 35 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This tornadic thunderstorm will remain over mainly rural areas of
southeastern Cameron County, including the following locations...
Pedro Benevides County Park and Loma Alta Lake.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 2600 9744 2608 9732 2596 9720 2596 9723
2595 9725 2596 9728 2595 9729 2594 9728
2594 9730 2593 9731 2593 9732 2592 9733
2593 9735 2591 9737 2589 9736 2588 9737
2587 9736 2586 9737 2585 9737
TIME...MOT...LOC 1835Z 327DEG 31KT 2599 9735
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
Mejia2 follow-up statements
127
WWUS54 KBRO 231843
SVSBRO
Severe Weather Statement
National Weather Service Brownsville TX
143 PM CDT Sun Apr 23 2023
TXC061-231900-
/O.CON.KBRO.TO.W.0002.000000T0000Z-230423T1900Z/
Cameron TX-
143 PM CDT Sun Apr 23 2023
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 200 PM CDT FOR
SOUTHEASTERN CAMERON COUNTY...
At 143 PM CDT, a severe squall line capable of producing both
tornadoes and extensive straight line wind damage was located near
Port Of Brownsville, moving southeast at 35 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
Locations impacted include...
Port Of Brownsville, Brownsville and Pedro Benevides County Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 2598 9743 2600 9736 2596 9728 2595 9729
2594 9728 2594 9730 2593 9731 2593 9732
2592 9733 2593 9735 2591 9737 2589 9736
2588 9737 2587 9736 2586 9737 2585 9737
TIME...MOT...LOC 1843Z 327DEG 31KT 2593 9731
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
Mejia567
WWUS54 KBRO 231851
SVSBRO
Severe Weather Statement
National Weather Service Brownsville TX
151 PM CDT Sun Apr 23 2023
TXC061-231901-
/O.EXP.KBRO.TO.W.0002.000000T0000Z-230423T1900Z/
Cameron TX-
151 PM CDT Sun Apr 23 2023
...THE TORNADO WARNING FOR SOUTHEASTERN CAMERON COUNTY WILL EXPIRE AT
200 PM CDT...
The tornado threat has diminished and the Tornado Warning has been
cancelled. However, large hail and damaging winds remain likely and a
Severe Thunderstorm Warning remains in effect for the area.
A Severe Thunderstorm Watch remains in effect until 200 PM CDT for
Deep South Texas.
LAT...LON 2598 9743 2600 9736 2596 9728 2595 9729
2594 9728 2594 9730 2593 9731 2593 9732
2592 9733 2593 9735 2591 9737 2589 9736
2588 9737 2587 9736 2586 9737 2585 9737
TIME...MOT...LOC 1851Z 327DEG 31KT 2588 9728
$$
MejiaThe office that day
Everything else NWS Brownsville, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 23, 3:11 AM CDT | Rip Current Statement | BRO | Cameron, Kenedy, Willacy | 3 days |
| Apr 23, 5:22 AM CDT | Small Craft Advisory | BRO | 37 hr | |
| Apr 23, 10:37 AM CDT | Special Weather Statement | BRO | Jim Hogg | 38 min |
| Apr 23, 10:55 AM CDT | Severe Thunderstorm Warning | BRO | Jim Hogg, Zapata | 50 min |
| Apr 23, 11:04 AM CDT | Severe Thunderstorm Warning | BRO | Brooks, Kenedy, Willacy | 41 min |
| Apr 23, 11:08 AM CDT | Special Marine Warning | BRO | 67 min | |
| Apr 23, 11:10 AM CDT | Special Weather Statement | BRO | Brooks | 50 min |
| Apr 23, 11:21 AM CDT | Areal Flood Advisory | BRO | Jim Hogg, Zapata | 114 min |
| Apr 23, 11:42 AM CDT | Severe Thunderstorm Warning | BRO | Brooks, Hidalgo, Jim Hogg, Kenedy, Starr, Willacy and 1 more | 48 min |
| Apr 23, 12:08 PM CDT | Areal Flood Advisory | BRO | Jim Hogg | 112 min |
| Apr 23, 12:17 PM CDT | Special Marine Warning | BRO | 58 min | |
| Apr 23, 12:17 PM CDT | Severe Thunderstorm Warning | BRO | Brooks, Cameron, Hidalgo, Jim Hogg, Kenedy, Starr and 2 more | 43 min |
| Apr 23, 12:40 PM CDT | Severe Thunderstorm Warning | BRO | Cameron, Hidalgo, Willacy | 50 min |
| Apr 23, 12:54 PM CDT | Special Weather Statement | BRO | Hidalgo, Starr | 36 min |
| Apr 23, 1:01 PM CDT | Special Weather Statement | BRO | Starr | 29 min |
| Apr 23, 1:09 PM CDT | Special Marine Warning | BRO | 96 min | |
| Apr 23, 1:09 PM CDT | Tornado Warning | BRO | Cameron | 22 min |
| Apr 23, 1:21 PM CDT | Severe Thunderstorm Warning | BRO | Hidalgo, Starr | 24 min |
| Apr 23, 1:29 PM CDT | Severe Thunderstorm Warning | BRO | Cameron, Willacy | 46 min |
| Apr 23, 1:32 PM CDT | Special Marine Warning | BRO | 28 min | |
| Apr 23, 1:44 PM CDT | Areal Flood Advisory | BRO | Cameron, Hidalgo, Willacy | 2 hr |
| Apr 23, 1:50 PM CDT | Special Marine Warning | BRO | 3 min | |
| Apr 23, 1:57 PM CDT | Areal Flood Advisory | BRO | Cameron | 2 hr |
| Apr 23, 2:01 PM CDT | Areal Flood Advisory | BRO | Hidalgo | 3 hr |
| Apr 23, 2:09 PM CDT | Areal Flood Advisory | BRO | Starr | 66 min |
| Apr 23, 2:10 PM CDT | Special Weather Statement | BRO | Cameron | 35 min |
| Apr 23, 2:21 PM CDT | Special Marine Warning | BRO | 24 min | |
| Apr 23, 2:45 PM CDT | Special Marine Warning | BRO | 30 min | |
| Apr 23, 2:57 PM CDT | Special Marine Warning | BRO | 2 hr | |
| Apr 23, 4:20 PM CDT | Special Marine Warning | BRO | 115 min | |
| Apr 23, 4:59 PM CDT | Special Marine Warning | BRO | 91 min |
Nearby
Tornado Warnings in Texas, 2023Every tornado warning in 2023Tornadoes in 2023
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.