Alert archive / Mississippi / Tornado Warnings in 2017
Tornado Warning 47, NWS Memphis, TN
NWS Memphis, TN issued this tornado warning at Aug 31, 2017, 12:14 PM CDT for 4 counties in Mississippi. It was in force for 31 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
- Aug 31, 2017, 12:14 PM CDT (17:14 UTC)
- Expired
- Aug 31, 2017, 12:45 PM CDT
- In force
- 31 min
- Issued by
- NWS Memphis, TN
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.0 in
Counties Calhoun County, MS, Chickasaw County, MS, Lafayette County, MS, Pontotoc County, MS
The radar
The Columbus AFB radar (KGWX), 76 km from the middle of the area, began a volume at 17:17 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 |
|---|---|---|---|
| Aug 31, 11:13 AM CDT | Tornado Watch | SPC | 11 hr |
The nearest sounding before it
Little Rock, AR (KBYH), launched 12:00Z, 5.2 hours before the alert went out and 109 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
- 20 J/kg
- Mixed-layer CIN
- -77 J/kg
- Mixed-layer LCL
- 525 m above ground
- 0-6 km bulk shear
- 2 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- 26 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
790
WFUS54 KMEG 311714
TORMEG
MSC013-017-071-115-311745-
/O.NEW.KMEG.TO.W.0047.170831T1714Z-170831T1745Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Memphis TN
1214 PM CDT THU AUG 31 2017
The National Weather Service in Memphis has issued a
* Tornado Warning for...
Southeastern Lafayette County in northwestern Mississippi...
Northwestern Chickasaw County in northeastern Mississippi...
Northeastern Calhoun County in northeastern Mississippi...
Western Pontotoc County in northeastern Mississippi...
* Until 1245 PM CDT
* At 1214 PM CDT, a severe thunderstorm producing a tornado was
located near Houlka, or 12 miles south of Pontotoc, moving north at
30 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 dangerous storm will be near...
Randolph around 1230 PM CDT.
Pontotoc around 1240 PM CDT.
Other locations impacted by this tornadic thunderstorm include Robbs,
Hortontown, Esperanza, Toccopola, Algoma, Pannell, Delay, Buchannan,
Matthews and New Houlka.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a storm shelter 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 3403 8895 3397 8916 3433 8936 3437 8904
TIME...MOT...LOC 1714Z 162DEG 25KT 3408 8909
TORNADO...RADAR INDICATED
HAIL...0.00IN
$$
WOODALL1 follow-up statement
523
WWUS54 KMEG 311728
SVSMEG
Severe Weather Statement
National Weather Service Memphis TN
1228 PM CDT THU AUG 31 2017
MSC013-017-311737-
/O.CAN.KMEG.TO.W.0047.000000T0000Z-170831T1745Z/
Chickasaw MS-Calhoun MS-
1228 PM CDT THU AUG 31 2017
...THE TORNADO WARNING FOR NORTHWESTERN CHICKASAW AND NORTHEASTERN
CALHOUN COUNTIES IS CANCELLED...
The tornadic thunderstorm which prompted the warning has moved out
of the warned area. Therefore, the warning has been cancelled.
A tornado watch remains in effect until 800 PM CDT for northeastern
and northwestern Mississippi.
LAT...LON 3415 8925 3416 8924 3433 8932 3436 8907
3412 8898 3409 8922
TIME...MOT...LOC 1727Z 161DEG 25KT 3417 8913
$$
MSC071-115-311745-
/O.CON.KMEG.TO.W.0047.000000T0000Z-170831T1745Z/
Lafayette MS-Pontotoc MS-
1228 PM CDT THU AUG 31 2017
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1245 PM CDT FOR EAST
CENTRAL LAFAYETTE AND WESTERN PONTOTOC COUNTIES...
At 1227 PM CDT, a severe thunderstorm producing a tornado was
located 3 miles southeast of Randolph, or 8 miles southwest of
Pontotoc, moving north at 30 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
east central Lafayette and western Pontotoc Counties, including the
following locations: Matthews, Robbs, Hortontown, Springville,
Toccopola, Lafayette Springs, Algoma, Thaxton, Pannell and Delay.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a storm shelter 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 3415 8925 3416 8924 3433 8932 3436 8907
3412 8898 3409 8922
TIME...MOT...LOC 1727Z 161DEG 25KT 3417 8913
TORNADO...RADAR INDICATED
HAIL...<.75IN
$$
WOODALLThe office that day
Everything else NWS Memphis, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 31, 9:45 AM CDT | Special Weather Statement | MEG | Tate | 30 min |
| Aug 31, 9:53 AM CDT | Tornado Warning | MEG | Tate | 18 min |
| Aug 31, 10:17 AM CDT | Special Weather Statement | MEG | Tunica | 43 min |
| Aug 31, 10:31 AM CDT | Special Weather Statement | MEG | Yalobusha | 44 min |
| Aug 31, 10:37 AM CDT | Severe Thunderstorm Warning | MEG | Panola, Yalobusha | 23 min |
| Aug 31, 10:51 AM CDT | Tornado Warning | MEG | Chickasaw, Lee, Pontotoc | 39 min |
| Aug 31, 10:55 AM CDT | Severe Thunderstorm Warning | MEG | Panola, Yalobusha | 50 min |
| Aug 31, 11:09 AM CDT | Severe Thunderstorm Warning | MEG | Lafayette, Marshall | 38 min |
| Aug 31, 11:21 AM CDT | Tornado Warning | MEG | Benton, Tippah, Union | 39 min |
| Aug 31, 11:22 AM CDT | Tornado Warning | MEG | Benton | 53 min |
| Aug 31, 11:24 AM CDT | Tornado Warning | MEG | Panola | 51 min |
| Aug 31, 11:29 AM CDT | Tornado Warning | MEG | Lee, Pontotoc, Union | 31 min |
| Aug 31, 11:36 AM CDT | Tornado Warning | MEG | Panola, Quitman, Tate, Tunica | 39 min |
| Aug 31, 11:40 AM CDT | Tornado Warning | MEG | Calhoun, Chickasaw | 35 min |
| Aug 31, 11:57 AM CDT | Tornado Warning | MEG | Tate | 48 min |
| Aug 31, 11:58 AM CDT | Tornado Warning | MEG | Benton, Pontotoc, Tippah, Union | 32 min |
| Aug 31, 12:01 PM CDT | Tornado Warning | MEG | Benton, Marshall | 44 min |
| Aug 31, 12:03 PM CDT | Tornado Warning | MEG | Benton, Tippah | 42 min |
| Aug 31, 12:31 PM CDT | Tornado Warning | MEG | Benton, Tippah, Union | 29 min |
| Aug 31, 12:33 PM CDT | Tornado Warning | MEG | Panola, Tate, Tunica | 42 min |
| Aug 31, 12:44 PM CDT | Tornado Warning | MEG | Lafayette, Pontotoc, Union | 31 min |
| Aug 31, 12:49 PM CDT | Tornado Warning | MEG | DeSoto | 41 min |
| Aug 31, 12:55 PM CDT | Tornado Warning | MEG | Benton, Tippah | 50 min |
| Aug 31, 1:02 PM CDT | Flash Flood Warning | MEG | Panola, Quitman, Tate, Tunica | 6 hr |
| Aug 31, 1:07 PM CDT | Tornado Warning | MEG | Itawamba, Lee | 38 min |
| Aug 31, 1:07 PM CDT | Tornado Warning | MEG | Lee, Pontotoc, Union | 38 min |
| Aug 31, 1:23 PM CDT | Tornado Warning | MEG | Prentiss | 52 min |
| Aug 31, 1:24 PM CDT | Flash Flood Warning | MEG | DeSoto | 3 hr |
| Aug 31, 1:37 PM CDT | Tornado Warning | MEG | Lee, Prentiss, Tippah, Union | 38 min |
| Aug 31, 1:57 PM CDT | Tornado Warning | MEG | Alcorn | 18 min |
| Aug 31, 2:02 PM CDT | Tornado Warning | MEG | Tippah | 43 min |
| Aug 31, 2:12 PM CDT | Tornado Warning | MEG | Chickasaw, Pontotoc | 28 min |
| Aug 31, 2:26 PM CDT | Tornado Warning | MEG | Tishomingo | 34 min |
| Aug 31, 2:36 PM CDT | Flash Flood Warning | MEG | Benton, Marshall, Tippah | 9 hr |
| Aug 31, 2:51 PM CDT | Flash Flood Warning | MEG | Lafayette, Marshall | 3 hr |
| Aug 31, 3:15 PM CDT | Flash Flood Warning | MEG | DeSoto, Lafayette, Marshall, Panola, Tate | 3 hr |
| Aug 31, 3:31 PM CDT | Flash Flood Warning | MEG | Benton, DeSoto, Marshall | 9 hr |
| Aug 31, 4:32 PM CDT | Severe Thunderstorm Warning | MEG | Alcorn, Prentiss, Tippah | 28 min |
| Aug 31, 4:43 PM CDT | Flash Flood Warning | MEG | DeSoto | 6 hr |
| Aug 31, 4:59 PM CDT | Severe Thunderstorm Warning | MEG | Alcorn, Prentiss, Tippah | 26 min |
| Aug 31, 5:45 PM CDT | Flash Flood Warning | MEG | Coahoma, DeSoto, Lafayette, Marshall, Panola, Quitman and 2 more | 6 hr |
Nearby
Tornado Warnings in Mississippi, 2017Every tornado warning in 2017Tornadoes 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.