Alert archive / Texas / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 252, NWS Shreveport, LA

June 19, 2019Red River County, Texas

NWS Shreveport, LA issued this severe thunderstorm warning at Jun 19, 2019, 11:45 PM CDT for Red River County, Texas. It was in force for 24 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: Jun 19, 2019, 11:45 PM CDT (04:45 UTC)
Expired: Jun 20, 2019, 12:09 AM CDT
In force: 24 min
Issued by: NWS Shreveport, LA
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

County Red River County, TX

The radar

The Shreveport radar (KSHV), 173 km from the middle of the area, began a volume at 04:48 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
Jun 19, 3:58 PM CDT	Tornado Watch	SPC	8 hr

The nearest sounding before it

Shreveport, LA (KSHV), launched 00:00Z, 4.8 hours before the alert went out and 177 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 2383 J/kg
Mixed-layer CIN: -46 J/kg
Mixed-layer LCL: 1291 m above ground
0-6 km bulk shear: 42 kt
0-1 km storm-relative helicity: 71 m²/s²
0-3 km storm-relative helicity: 177 m²/s²
Significant tornado parameter: 1.2
Supercell composite: 10.7

Open this sounding in Storm Lab

The text

As transmitted.

428 
WUUS54 KSHV 200445
SVRSHV
TXC387-200530-
/O.NEW.KSHV.SV.W.0252.190620T0445Z-190620T0530Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Shreveport LA
1145 PM CDT Wed Jun 19 2019

The National Weather Service in Shreveport has issued a

* Severe Thunderstorm Warning for...
  Central Red River County in northeastern Texas...

* Until 1230 AM CDT.

* At 1145 PM CDT, a severe thunderstorm was located near Deport, or
  14 miles west of Clarksville, moving east at 40 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...
  Clarksville, Boxelder, Bogata, Bagwell, Detroit, Avery, Annona,
  English, Lydia and Cuthand.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until midnight CDT for northeastern
Texas.

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3371 9531 3372 9476 3344 9476 3345 9531
TIME...MOT...LOC 0445Z 271DEG 34KT 3358 9530 

HAIL...1.00IN
WIND...60MPH
 
$$

19

1 follow-up statement

227 
WWUS54 KSHV 200509
SVSSHV

Severe Weather Statement
National Weather Service Shreveport LA
1209 AM CDT Thu Jun 20 2019

TXC387-200519-
/O.CAN.KSHV.SV.W.0252.000000T0000Z-190620T0530Z/
Red River TX-
1209 AM CDT Thu Jun 20 2019

...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL RED RIVER COUNTY IS
CANCELLED...
    
The severe thunderstorm which prompted the warning has weakened.
moved out of the warned area. Therefore, the warning has been 
cancelled.

LAT...LON 3371 9531 3372 9476 3344 9476 3345 9531
TIME...MOT...LOC 0508Z 271DEG 34KT 3357 9503 

$$

19

The office that day

Everything else NWS Shreveport, LA issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 19, 7:02 PM CDT	Severe Thunderstorm Warning	SHV	Camp, Franklin, Titus, Upshur, Wood	58 min
Jun 19, 7:15 PM CDT	Special Weather Statement	SHV	Bowie	30 min
Jun 19, 7:50 PM CDT	Severe Thunderstorm Warning	SHV	Franklin, Titus	40 min
Jun 19, 7:55 PM CDT	Severe Thunderstorm Warning	SHV	Camp, Cass, Harrison, Marion, Morris, Titus and 1 more	50 min
Jun 19, 8:24 PM CDT	Severe Thunderstorm Warning	SHV	Morris, Titus	34 min
Jun 19, 8:28 PM CDT	Severe Thunderstorm Warning	SHV	Camp, Franklin, Titus	32 min
Jun 19, 8:44 PM CDT	Severe Thunderstorm Warning	SHV	Harrison, Marion	31 min
Jun 19, 8:56 PM CDT	Severe Thunderstorm Warning	SHV	Camp, Cass, Franklin, Harrison, Marion, Morris and 2 more	64 min
Jun 19, 9:52 PM CDT	Severe Thunderstorm Warning	SHV	Cass, Harrison, Marion	38 min
Jun 19, 9:55 PM CDT	Severe Thunderstorm Warning	SHV	Camp, Franklin, Titus, Wood	50 min
Jun 19, 10:02 PM CDT	Special Weather Statement	SHV	Red River	43 min
Jun 19, 10:19 PM CDT	Special Weather Statement	SHV	Cass, Morris	41 min
Jun 19, 10:24 PM CDT	Severe Thunderstorm Warning	SHV	Cass, Harrison, Marion	51 min
Jun 19, 10:35 PM CDT	Severe Thunderstorm Warning	SHV	Camp, Franklin, Titus, Upshur, Wood	55 min
Jun 19, 11:16 PM CDT	Severe Thunderstorm Warning	SHV	Smith, Upshur, Wood	44 min
Jun 19, 11:30 PM CDT	Severe Thunderstorm Warning	SHV	Camp, Upshur, Wood	45 min
Jun 19, 11:31 PM CDT	Severe Thunderstorm Warning	SHV	Harrison	59 min
Jun 19, 11:42 PM CDT	Flash Flood Warning	SHV	Wood	3 hr
Jun 19, 11:57 PM CDT	Special Weather Statement	SHV	Rusk	48 min
Jun 20, 12:00 AM CDT	Special Weather Statement	SHV	Harrison, Marion, Upshur	45 min
Jun 20, 12:07 AM CDT	Special Weather Statement	SHV	Gregg	53 min
Jun 20, 12:28 AM CDT	Severe Thunderstorm Warning	SHV	Harrison, Panola, Rusk, Shelby	44 min
Jun 20, 8:18 AM CDT	River Flood Warning	SHV	Gregg	23 hr
Jun 20, 9:24 AM CDT	River Flood Warning	SHV	Wood	7 days
Jun 20, 9:58 AM CDT	River Flood Warning	SHV	Smith, Upshur, Wood	14 days

Nearby

Severe Thunderstorm Warnings in Texas, 2019 Every severe thunderstorm 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.