Alert archive / Texas / Special Weather Statements in 2021
Special Weather Statement, NWS Shreveport, LA
NWS Shreveport, LA issued this special weather statement at Apr 13, 2021, 9:28 PM CDT for Cherokee County, Texas. It was in force for 62 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 13, 2021, 9:28 PM CDT (02:28 UTC)
- Expired
- Apr 13, 2021, 10:30 PM CDT
- In force
- 62 min
- Issued by
- NWS Shreveport, LA
County Cherokee County, TX
The radar
The Shreveport radar (KSHV), 156 km from the middle of the area, began a volume at 02:30 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 (KSHV), launched 00:00Z, 2.5 hours before the alert went out and 165 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
- 1508 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 1286 m above ground
- 0-6 km bulk shear
- 52 kt
- 0-1 km storm-relative helicity
- -34 m²/s²
- 0-3 km storm-relative helicity
- 24 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 1.8
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement 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 special weather statement went out at Apr 13, 9:09 PM CDT, 19 minutes earlier.
Area forecast discussion, Apr 13, 9:09 PM CDT, 19 minutes before
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</html>Hazardous weather outlook, Apr 13, 3:20 PM CDT, 6 hours 8 minutes before
Hazardous Weather Outlook National Weather Service Shreveport LA 320 PM CDT Tue Apr 13 2021 ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077- TXZ096-097-108>112-124>126-136>138-149>153-165>167-142030- 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- 320 PM CDT Tue Apr 13 2021 This Hazardous Weather Outlook is for portions of south central Arkansas, southwest Arkansas, north central Louisiana, northwest Louisiana, southeast Oklahoma, east Texas and northeast Texas. .DAY ONE...This Afternoon and Tonight... Scattered showers and thunderstorms will increase through the afternoon and evening across portions of Deep East Texas and West Central Louisiana, near a warm front that will lift north across these areas. Given the moderate instability expected to develop at the surface and aloft, some of these storms may be strong or severe, with damaging winds and large hail possible. While these storms should weaken this evening with the loss of heating, additional showers and thunderstorms will develop areawide late this evening through the overnight hours near and behind a cold front and approaching upper level disturbance. Some of these storms may also become strong or severe late tonight, with large hail and possibly damaging winds again possible over much of the region. .DAYS TWO THROUGH SEVEN...Wednesday through Monday... Showers and thunderstorms will be ongoing across much of the region Wednesday morning, with an isolated severe weather threat lingering near and behind the weak cold front across East Texas and North Louisiana. Hail and locally gusty winds will remain possible Wednesday morning, before the storms exit the region by early afternoon. Additional scattered showers and isolated thunderstorms will again be possible Wednesday night through Saturday. However, no additional hazardous weather is expected. .SPOTTER INFORMATION STATEMENT... Activation of emergency management personnel...amateur radio operators...and storm spotters may be needed this afternoon across Deep East Texas and Northcentral Louisiana, and tonight across much of the region. 19
In the hours before
Special weather statement, Apr 13, 6:00 PM CDT, 3 hours 28 minutes before
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</html>Local storm report, Apr 13, 7:23 PM CDT, 2 hours 5 minutes before
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</html>Special weather statement, Apr 13, 7:30 PM CDT, 1 hour 58 minutes before
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</html>Local storm report, Apr 13, 7:50 PM CDT, 1 hour 38 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT LA
750 PM CDT TUE APR 13 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0730 PM HAIL 4 ENE CARTHAGE 32.18N 94.28W
04/13/2021 E1.25 INCH PANOLA TX PUBLIC
&&
BTLocal storm report, Apr 13, 8:05 PM CDT, 1 hour 23 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT LA
805 PM CDT TUE APR 13 2021
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0800 PM HAIL 13 SSW WASKOM 32.31N 94.17W
04/13/2021 E1.00 INCH PANOLA TX PUBLIC
&&
BTSpecial weather statement, Apr 13, 9:28 PM CDT, 0 minutes before
Special Weather Statement
National Weather Service Shreveport LA
928 PM CDT Tue Apr 13 2021
TXZ149-140330-
Cherokee TX-
928 PM CDT Tue Apr 13 2021
...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL CHEROKEE COUNTY UNTIL
1030 PM CDT...
At 928 PM CDT, Doppler radar was tracking a strong thunderstorm 9
miles south of Maydelle, or 10 miles southwest of Rusk, moving north
at 20 mph.
Penny size hail and winds in excess of 40 mph will be possible with
this storm.
Locations impacted include...
Jacksonville, Rusk, Alto, Morrill, Ponta, Maydelle, New Summerfield,
Gallatin and Reklaw.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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 3200 9539 3205 9520 3199 9498 3159 9506
3158 9526 3159 9528 3161 9526 3162 9526
3163 9529 3166 9528 3168 9529 3172 9534
3174 9533 3173 9537 3175 9536 3176 9540
TIME...MOT...LOC 0228Z 184DEG 18KT 3167 9524
24The office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 13, 7:16 PM CDT | Severe Thunderstorm Warning | SHV | Harrison, Panola | 44 min |
| Apr 13, 7:30 PM CDT | Special Weather Statement | SHV | Shelby | 30 min |
| Apr 13, 8:00 PM CDT | Severe Thunderstorm Warning | SHV | Harrison, Panola | 38 min |
| Apr 13, 10:24 PM CDT | Special Weather Statement | SHV | Rusk | 36 min |
| Apr 14, 12:55 AM CDT | Special Weather Statement | SHV | Smith | 35 min |
| Apr 14, 1:13 AM CDT | Special Weather Statement | SHV | Smith | 32 min |
| Apr 14, 1:27 AM CDT | Severe Thunderstorm Warning | SHV | Smith, Upshur, Wood | 63 min |
| Apr 14, 1:59 AM CDT | Special Weather Statement | SHV | Upshur | 31 min |
| Apr 14, 2:09 AM CDT | Special Weather Statement | SHV | Gregg | 36 min |
| Apr 14, 2:33 AM CDT | Special Weather Statement | SHV | Upshur | 42 min |
| Apr 14, 2:41 AM CDT | Special Weather Statement | SHV | Gregg | 49 min |
| Apr 14, 3:30 AM CDT | Special Weather Statement | SHV | Marion | 45 min |
| Apr 14, 4:29 AM CDT | Special Weather Statement | SHV | Franklin, Titus | 46 min |
| Apr 14, 4:54 AM CDT | Severe Thunderstorm Warning | SHV | Bowie, Morris, Red River, Titus | 50 min |
| Apr 14, 4:13 AM CDT | Special Weather Statement | SHV | Bossier | 62 min |
| Apr 14, 5:13 AM CDT | Special Weather Statement | SHV | Bienville | 62 min |
| Apr 14, 5:25 AM CDT | Special Weather Statement | SHV | Bossier | 65 min |
| Apr 14, 5:38 AM CDT | Severe Thunderstorm Warning | SHV | Grant, LaSalle, Winn | 41 min |
| Apr 14, 5:41 AM CDT | Special Weather Statement | SHV | Bossier | 49 min |
| Apr 14, 6:31 AM CDT | Special Weather Statement | SHV | Claiborne, Webster | 59 min |
| Apr 14, 7:28 AM CDT | Special Weather Statement | SHV | Claiborne | 62 min |
| Apr 14, 8:29 AM CDT | Special Weather Statement | SHV | Union | 61 min |
| Apr 14, 10:09 AM CDT | Special Weather Statement | SHV | Natchitoches | 51 min |
| Apr 14, 3:32 AM CDT | Special Weather Statement | SHV | Howard | 43 min |
| Apr 14, 4:00 AM CDT | Special Weather Statement | SHV | Nevada | 60 min |
| Apr 14, 5:43 AM CDT | Special Weather Statement | SHV | Little River | 47 min |
| Apr 14, 6:04 AM CDT | Severe Thunderstorm Warning | SHV | Howard, Little River, Sevier | 42 min |
| Apr 14, 7:49 AM CDT | Special Weather Statement | SHV | Union | 56 min |
| Apr 14, 2:38 AM CDT | Special Weather Statement | SHV | McCurtain | 37 min |
| Apr 14, 3:08 AM CDT | Special Weather Statement | SHV | McCurtain | 22 min |
Nearby
Special Weather Statements in Texas, 2021Every special weather statement 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; radar from the NEXRAD Level II archive.