Alert archive / Texas / Flash Flood Warnings in 2019
Flash Flood Warning 21, NWS Houston/Galveston, TX
NWS Houston/Galveston, TX issued this flash flood warning at Jun 5, 2019, 6:44 AM CDT for 6 counties in Texas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 5, 2019, 6:44 AM CDT (11:44 UTC)
- Expired
- Jun 5, 2019, 9:45 AM CDT
- In force
- 3 hr
- Issued by
- NWS Houston/Galveston, TX
- Area
- Storm-based polygon
- Flood severity
- None
Counties Austin County, TX, Brazoria County, TX, Fort Bend County, TX, Jackson County, TX, Matagorda County, TX, Wharton County, TX
The radar
The Houston radar (KHGX), 108 km from the middle of the area, began a volume at 11:44 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 nearest sounding before it
Corpus Christi, TX (KCRP), launched 00:00Z, 11.7 hours before the alert went out and 214 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
- 912 J/kg
- Mixed-layer CIN
- -24 J/kg
- Mixed-layer LCL
- 627 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- -30 m²/s²
- 0-3 km storm-relative helicity
- 8 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 0.6
The text
As transmitted.
999
WGUS54 KHGX 051144
FFWHGX
TXC015-039-157-239-321-481-051445-
/O.NEW.KHGX.FF.W.0021.190605T1144Z-190605T1445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Houston/Galveston TX
644 AM CDT Wed Jun 5 2019
The National Weather Service in League City has issued a
* Flash Flood Warning for...
Wharton County in southeastern Texas...
Southeastern Austin County in southeastern Texas...
East central Jackson County in south central Texas...
Southwestern Fort Bend County in southeastern Texas...
Western Brazoria County in southeastern Texas...
Northwestern Matagorda County in southeastern Texas...
* Until 945 AM CDT.
* At 640 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Flash flooding is expected to
begin shortly. 4 to 5 inches of rain has fallen and another 1 to 2
inches of rain will be possible by 800 AM. The Wharton County
Sheriffs office reported high water at FM 1162 at County Road 422,
FM 1301 at County Road 157 and FM 1161 at County Road 131.
* Some locations that will experience flooding include...
Rosenberg, Richmond, El Campo, Wharton, Needville, East Bernard,
Wallis, Pleak, Simonton, Fairchilds, Beasley, Kendleton, Orchard,
Thompsons, Pierce, Boling-Iago, Blessing, Markham, Cumings and
southeastern Weston Lakes.
LAT...LON 2901 9646 2957 9625 2963 9618 2966 9621
2975 9618 2951 9564 2882 9615
$$1 follow-up statement
783
WGUS74 KHGX 051407
FFSHGX
Flash Flood Statement
National Weather Service Houston/Galveston TX
907 AM CDT Wed Jun 5 2019
TXC015-039-157-239-321-481-051445-
/O.CON.KHGX.FF.W.0021.000000T0000Z-190605T1445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Wharton TX-Austin TX-Jackson TX-Fort Bend TX-Brazoria TX-
Matagorda TX-
907 AM CDT Wed Jun 5 2019
...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 945 AM CDT FOR
WHARTON...SOUTHEASTERN AUSTIN...EAST CENTRAL JACKSON...SOUTHWESTERN
FORT BEND...WESTERN BRAZORIA AND NORTHWESTERN MATAGORDA COUNTIES...
At 903 AM CDT, emergency management reported flash flooding in and
around the Wharton area. Numerous water rescues from vehicles are
occuring and a few homes are beginning to take on water. 6 to 7
inches of rain have fallen. Flash flooding is already occurring.
Emergency officials are urging people to stay home until the flood
threat has diminished.
Some locations that will experience flooding include...
Rosenberg, Richmond, El Campo, Wharton, Needville, East Bernard,
Wallis, Pleak, Simonton, Fairchilds, Beasley, Kendleton, Orchard,
Thompsons, Pierce, Boling-Iago, Blessing, Markham, Cumings and
southeastern Weston Lakes.
Additional rainfall amounts of 1 to 3 inches are possible in the
warned area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Stay away or be swept away. River banks and culverts can become
unstable and unsafe.
&&
LAT...LON 2901 9646 2957 9625 2963 9618 2966 9621
2975 9618 2951 9564 2882 9615
$$The office that day
Everything else NWS Houston/Galveston, TX issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 3:33 AM CDT | Areal Flood Advisory | HGX | Brazoria, Fort Bend, Matagorda, Wharton | 57 min |
| Jun 5, 5:36 AM CDT | Areal Flood Advisory | HGX | Austin, Brazoria, Fort Bend, Jackson, Matagorda, Wharton | 54 min |
| Jun 5, 6:36 AM CDT | Areal Flood Advisory | HGX | Austin, Brazoria, Fort Bend, Jackson, Matagorda, Wharton | 114 min |
| Jun 5, 7:11 AM CDT | Areal Flood Advisory | HGX | Harris, Liberty, Montgomery | 64 min |
| Jun 5, 7:47 AM CDT | River Flood Warning | HGX | Austin, Colorado, Fort Bend, Wharton | 3 days |
| Jun 5, 7:47 AM CDT | River Flood Warning | HGX | Brazoria | 7 days |
| Jun 5, 7:47 AM CDT | River Flood Warning | HGX | Brazoria, Fort Bend, Wharton | 7 days |
| Jun 5, 7:55 AM CDT | River Flood Warning | HGX | Matagorda, Wharton | 5 days |
| Jun 5, 7:55 AM CDT | River Flood Warning | HGX | Jackson, Wharton | 14 hr |
| Jun 5, 8:52 AM CDT | Areal Flood Advisory | HGX | Brazos, Burleson, Grimes, Madison | 53 min |
| Jun 5, 9:49 AM CDT | Flash Flood Warning | HGX | Austin, Brazoria, Colorado, Fort Bend, Jackson, Matagorda and 2 more | 3 hr |
| Jun 5, 11:09 AM CDT | Rip Current Statement | HGX | Brazoria, Galveston, Matagorda | 25 hr |
| Jun 5, 12:46 PM CDT | Areal Flood Warning | HGX | Austin, Brazoria, Colorado, Fort Bend, Jackson, Matagorda and 2 more | 6 hr |
| Jun 5, 1:03 PM CDT | Areal Flood Advisory | HGX | Brazoria | 57 min |
| Jun 5, 1:39 PM CDT | Tornado Warning | HGX | Galveston | 36 min |
| Jun 5, 2:26 PM CDT | Areal Flood Advisory | HGX | Brazoria, Galveston | 64 min |
| Jun 5, 3:27 PM CDT | Areal Flood Advisory | HGX | Brazoria, Galveston, Harris | 108 min |
| Jun 5, 4:44 PM CDT | Areal Flood Advisory | HGX | Chambers, Galveston | 2 hr |
| Jun 5, 5:01 PM CDT | Flash Flood Warning | HGX | Chambers, Galveston | 119 min |
Nearby
Flash Flood Warnings in Texas, 2019Every flash flood warning in 2019
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.