Alert archive / Texas / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 216, NWS Shreveport, LA
NWS Shreveport, LA issued this severe thunderstorm warning at Jul 3, 2017, 2:07 AM CDT for 4 counties in Texas. It was in force for 38 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 3, 2017, 2:07 AM CDT (07:07 UTC)
- Expired
- Jul 3, 2017, 2:45 AM CDT
- In force
- 38 min
- Issued by
- NWS Shreveport, LA
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Bowie County, TX, Cass County, TX, Morris County, TX, Red River County, TX
The radar
The Shreveport radar (KSHV), 121 km from the middle of the area, began a volume at 07:08 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
Shreveport, LA (KBAD), launched 00:00Z, 7.1 hours before the alert went out and 124 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
- 1229 J/kg
- Mixed-layer CIN
- -54 J/kg
- Mixed-layer LCL
- 1435 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 10 m²/s²
- 0-3 km storm-relative helicity
- 141 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Shreveport, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 2, 11:42 PM CDT, 2 hours 25 minutes earlier.
Area forecast discussion, Jul 2, 11:42 PM CDT, 2 hours 25 minutes before
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</html>Hazardous weather outlook, Jul 2, 12:00 PM CDT, 14 hours 7 minutes before
Hazardous Weather Outlook...UPDATED National Weather Service Shreveport LA 1200 PM CDT Sun Jul 2 2017 ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077- TXZ096-097-108>112-124>126-136>138-149>153-165>167-031700- Sevier-Howard-Little River-Hempstead-Nevada-Miller-Lafayette- Columbia-Union-Caddo-Bossier-Webster-Claiborne-Lincoln-De Soto- Red River-Bienville-Jackson-Ouachita-Sabine-Natchitoches-Winn- Grant-Caldwell-La Salle-McCurtain-Bowie-Franklin-Titus-Camp- Morris-Cass-Wood-Upshur-Marion-Smith-Gregg-Harrison-Cherokee-Rusk- Panola-Nacogdoches-Shelby-Angelina-San Augustine- 1200 PM CDT Sun Jul 2 2017 This Hazardous Weather Outlook is for Southern Arkansas, for Northern Louisiana, for Eastern Texas and Southeast Oklahoma. .DAY ONE...This Afternoon and Tonight... Scattered thunderstorms will be possible and even look to return this evening north of I-30. Expect some what more isolated activity down to I-20, especially overnight as another upper level system moves out of Oklahoma into Arkansas. If thunder roars, move indoors. Lightning is always dangerous. Winds will be gusty around any heavy down pours, few as they may be in coverage this afternoon, but overnight Thunderstorm activity could sport damaging winds should a bow echo emerge. .DAYS TWO THROUGH SEVEN...Monday through Saturday... The first half of the work week is expected to be mostly dry, with only isolated thunderstorms possible north of I 20. However, scattered showers and thunderstorms are forecast to return to the region for Thursday through Saturday, as another slow-moving cold front settles into the four state area. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Activation of emergency management personnel...amateur radio operators and storm spotters is not anticipated through tonight. 24
In the hours before
Special weather statement, Jul 2, 11:39 PM CDT, 2 hours 28 minutes before
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</html>Special weather statement, Jul 3, 12:05 AM CDT, 2 hours 2 minutes before
Special Weather Statement
National Weather Service Shreveport LA
1205 AM CDT MON JUL 3 2017
ARZ059-OKZ077-TXZ096-097-108-109-030545-
Little River AR-McCurtain OK-Bowie TX-Red River TX-Franklin TX-
Titus TX-
1205 AM CDT MON JUL 3 2017
...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN LITTLE RIVER...
SOUTHERN MCCURTAIN...NORTHERN FRANKLIN...NORTHWESTERN BOWIE...
NORTHWESTERN TITUS AND RED RIVER COUNTIES UNTIL 1245 AM CDT...
At 1205 AM CDT, Doppler radar was tracking a strong thunderstorm 10
miles northeast of Clarksville, moving east at 50 mph.
Winds in excess of 30 mph will be possible with this storm.
Locations impacted include...
New Boston, Clarksville, Foreman, Boxelder, Idabel, De Kalb, Bogata,
Arkinda, Bagwell, Manchester, Detroit, Avery, Annona, Haworth, Moon,
Beaverdams, Goodlake, Lydia, Woodland and Redland.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
LAT...LON 3388 9531 3388 9528 3391 9528 3391 9527
3389 9527 3389 9525 3393 9525 3396 9523
3394 9516 3399 9516 3378 9439 3341 9442
3336 9531
TIME...MOT...LOC 0505Z 275DEG 45KT 3374 9497
05Special weather statement, Jul 3, 12:48 AM CDT, 1 hour 19 minutes before
Special Weather Statement
National Weather Service Shreveport LA
1248 AM CDT MON JUL 3 2017
ARZ050-051-059-060-070-TXZ097-030645-
Howard AR-Hempstead AR-Sevier AR-Little River AR-Miller AR-Bowie TX-
1248 AM CDT MON JUL 3 2017
...SIGNIFICANT WEATHER ADVISORY FOR LITTLE RIVER...NORTHWESTERN
HEMPSTEAD...NORTHWESTERN MILLER...SEVIER...HOWARD AND NORTHERN BOWIE
COUNTIES UNTIL 145 AM CDT...
At 1247 AM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Athens to near De Kalb. Movement was east
at 35 mph.
Winds in excess of 40 mph will be possible with these storms.
Locations impacted include...
Ashdown, Nashville, Mineral Springs, Dierks, Horatio, Foreman,
Umpire, De Kalb, Lockesburg, Wilton, Tollette, Winthrop, Ogden,
Washington, Ben Lomond, Corinth, Center Point, Saratoga, Athens and
Richmond.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Frequent cloud to ground lightning is occurring with these storms.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
Persons in campgrounds should consider seeking sturdy shelter until
these storms pass.
&&
LAT...LON 3435 9394 3419 9392 3418 9382 3401 9382
3401 9375 3398 9365 3396 9362 3395 9353
3355 9390 3350 9467 3366 9455 3364 9456
3364 9453 3362 9453 3363 9452 3362 9451
3363 9449 3376 9448 3435 9405
TIME...MOT...LOC 0547Z 285DEG 70KT 3433 9397 3349 9458
07Special weather statement, Jul 3, 1:24 AM CDT, 43 minutes before
Special Weather Statement National Weather Service Shreveport LA 124 AM CDT MON JUL 3 2017 OKZ077-TXZ096-108-109-030730- McCurtain OK-Red River TX-Franklin TX-Titus TX- 124 AM CDT MON JUL 3 2017 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTH CENTRAL MCCURTAIN... NORTHERN FRANKLIN...NORTHERN TITUS AND RED RIVER COUNTIES UNTIL 230 AM CDT... At 123 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Bagwell to near Hagansport. Movement was east at 35 mph. Wind gusts up to 50 mph will be possible with these storms. Brief but extremely heavy downpours of rain can also be expected. Locations impacted include... Clarksville, Hagansport, Boxelder, Idabel, Bogata, Wilkerson, Bagwell, Detroit, Talco, Avery, Annona, Harts Bluff, Negley, Cuthand, English, Johntown and Bryarly. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent cloud to ground lightning is occurring with these storms. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle. These storms may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service. Persons in campgrounds should consider seeking sturdy shelter until these storms pass. && LAT...LON 3373 9531 3393 9475 3338 9478 3322 9531 TIME...MOT...LOC 0623Z 263DEG 59KT 3366 9526 3340 9525
Special weather statement, Jul 3, 1:27 AM CDT, 40 minutes before
Special Weather Statement National Weather Service Shreveport LA 127 AM CDT MON JUL 3 2017 OKZ077-TXZ096-108-109-030730- McCurtain OK-Red River TX-Franklin TX-Titus TX- 127 AM CDT MON JUL 3 2017 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTH CENTRAL MCCURTAIN... NORTHERN FRANKLIN...NORTHERN TITUS AND RED RIVER COUNTIES UNTIL 230 AM CDT... At 124 AM CDT, Doppler radar was tracking strong thunderstorms along a line extending from near Bagwell to near Hagansport. Movement was east at 70 mph. Wind gusts up to 50 mph will be possible with these storms. Locations impacted include... Clarksville, Hagansport, Boxelder, Idabel, Bogata, Wilkerson, Bagwell, Detroit, Talco, Avery, Annona, Harts Bluff, Negley, Cuthand, English, Johntown and Bryarly. PRECAUTIONARY/PREPAREDNESS ACTIONS... Frequent cloud to ground lightning is occurring with these storms. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle. These storms may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service. Persons in campgrounds should consider seeking sturdy shelter until these storms pass. && LAT...LON 3373 9531 3393 9475 3338 9478 3322 9531 TIME...MOT...LOC 0624Z 263DEG 59KT 3366 9522 3341 9521 07
Special weather statement, Jul 3, 1:42 AM CDT, 25 minutes before
Special Weather Statement
National Weather Service Shreveport LA
142 AM CDT MON JUL 3 2017
TXZ108-109-111-030730-
Franklin TX-Morris TX-Titus TX-
142 AM CDT MON JUL 3 2017
...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL FRANKLIN...NORTHWESTERN
MORRIS AND TITUS COUNTIES UNTIL 230 AM CDT...
At 142 AM CDT, Doppler radar was tracking a strong thunderstorm near
Mount Vernon, or 8 miles south of Hagansport, moving east at 55 mph.
Wind gusts of 50 to 55 mph and moderate rainfall will be possible
with this storm.
Locations impacted include...
Mount Pleasant, Mount Vernon, Omaha, Purley, Cookville, Winfield,
Miller's Cove, Roeder, Hopewell and Monticello.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.
&&
LAT...LON 3322 9531 3337 9480 3333 9478 3332 9478
3332 9476 3309 9474 3306 9531
TIME...MOT...LOC 0642Z 261DEG 47KT 3323 9518
FBThe office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 3, 12:05 AM CDT | Special Weather Statement | SHV | Bowie, Red River | 40 min |
| Jul 3, 1:24 AM CDT | Special Weather Statement | SHV | Red River | 66 min |
| Jul 3, 1:27 AM CDT | Special Weather Statement | SHV | Red River | 63 min |
| Jul 3, 1:42 AM CDT | Special Weather Statement | SHV | Franklin, Titus | 48 min |
| Jul 3, 1:50 AM CDT | Severe Thunderstorm Warning | SHV | Bowie, Red River, Titus | 40 min |
| Jul 3, 3:20 AM CDT | Areal Flood Advisory | SHV | Red River | 3 hr |
| Jul 3, 4:06 AM CDT | Severe Thunderstorm Warning | SHV | Bowie, Franklin, Morris, Red River, Titus | 39 min |
| Jul 3, 4:47 AM CDT | Special Weather Statement | SHV | Franklin, Morris, Titus | 43 min |
| Jul 3, 4:55 AM CDT | Areal Flood Warning | SHV | Red River, Titus | 5 hr |
| Jul 3, 5:38 AM CDT | Special Weather Statement | SHV | Bowie, Cass, Morris | 67 min |
| Jul 3, 8:35 AM CDT | Areal Flood Advisory | SHV | Franklin, Titus | 3 hr |
| Jul 2, 11:39 PM CDT | Special Weather Statement | SHV | Sevier | 51 min |
| Jul 3, 12:48 AM CDT | Special Weather Statement | SHV | Howard, Little River, Sevier | 57 min |
| Jul 3, 2:46 AM CDT | Special Weather Statement | SHV | Miller | 44 min |
| Jul 3, 6:46 AM CDT | Special Weather Statement | SHV | Lafayette, Miller | 44 min |
Nearby
Severe Thunderstorm Warnings in Texas, 2017Every severe thunderstorm warning in 2017
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.