Alert archive / Tennessee / Tornado Warnings in 2023
Tornado Warning 19, NWS Memphis, TN
NWS Memphis, TN issued this tornado warning at Mar 1, 2023, 6:18 PM CST for Chester County, Hardeman County, McNairy County, Tennessee. It was in force for 21 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
- Mar 1, 2023, 6:18 PM CST (00:18 UTC)
- Expired
- Mar 1, 2023, 6:39 PM CST
- In force
- 21 min
- Issued by
- NWS Memphis, TN
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 1.5 in
Counties Chester County, TN, Hardeman County, TN, McNairy County, TN
The radar
The Memphis radar (KNQA), 90 km from the middle of the area, began a volume at 00:18 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.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this tornado warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 1, 3:31 PM CST | Tornado Watch | SPC | 8 hr |
The nearest sounding before it
Little Rock, AR (KLZK), launched 00:00Z, 0.3 hours before the alert went out and 103 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 830 m above ground
- 0-6 km bulk shear
- 76 kt
- 0-1 km storm-relative helicity
- -67 m²/s²
- 0-3 km storm-relative helicity
- 141 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
978
WFUS54 KMEG 020018
TORMEG
TNC023-069-109-020100-
/O.NEW.KMEG.TO.W.0019.230302T0018Z-230302T0100Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Memphis TN
Issued by National Weather Service Nashville TN
618 PM CST Wed Mar 1 2023
The National Weather Service in Memphis has issued a
* Tornado Warning for...
Central Hardeman County in west Tennessee...
Northwestern McNairy County in west Tennessee...
Southwestern Chester County in west Tennessee...
* Until 700 PM CST.
* At 618 PM CST, a severe thunderstorm capable of producing a tornado
was located near Bolivar, moving east at 40 mph.
HAZARD...Tornado and ping pong ball size hail.
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...
Masseyville around 645 PM CST.
Selmer around 655 PM CST.
Other locations impacted by this tornadic thunderstorm include Forty
Forks, Hornsby, Rose Creek, Pine Top, Bethel Springs, Finger,
Woodville, Middleburg, Hickory Valley and McNairy.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement 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 3510 8913 3522 8913 3539 8860 3514 8852
TIME...MOT...LOC 0018Z 258DEG 35KT 3517 8904
TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
$$2 follow-up statements
000
WWUS54 KMEG 020025
SVSMEG
Severe Weather Statement
National Weather Service Memphis TN
Issued by National Weather Service Nashville TN
625 PM CST Wed Mar 1 2023
TNC023-069-109-020100-
/O.CON.KMEG.TO.W.0019.000000T0000Z-230302T0100Z/
Hardeman TN-McNairy TN-Chester TN-
625 PM CST Wed Mar 1 2023
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 700 PM CST FOR EAST
CENTRAL HARDEMAN...NORTHWESTERN MCNAIRY AND SOUTHWESTERN CHESTER
COUNTIES...
At 625 PM CST, a severe thunderstorm capable of producing a tornado
was located 8 miles southeast of Bolivar, moving east at 40 mph.
HAZARD...Tornado and half dollar size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
This dangerous storm will be near...
Masseyville around 645 PM CST.
Selmer around 655 PM CST.
Other locations impacted by this tornadic thunderstorm include Forty
Forks, Hickory Corners, Hornsby, Rose Creek, Pine Top, Bethel
Springs, Hebron, Finger, Robertson and Woodville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3512 8904 3522 8904 3539 8860 3514 8852
TIME...MOT...LOC 0025Z 255DEG 33KT 3519 8891
TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
$$
PWB904
WWUS54 KMEG 020039
SVSMEG
Severe Weather Statement
National Weather Service Memphis TN
Issued by National Weather Service Nashville TN
639 PM CST Wed Mar 1 2023
TNC023-069-109-020047-
/O.CAN.KMEG.TO.W.0019.000000T0000Z-230302T0100Z/
Hardeman TN-McNairy TN-Chester TN-
639 PM CST Wed Mar 1 2023
...THE TORNADO WARNING FOR EAST CENTRAL HARDEMAN...NORTHWESTERN
MCNAIRY AND SOUTHWESTERN CHESTER COUNTIES IS CANCELLED...
The tornado threat has diminished. However gusty winds and heavy
rain are still possible with this thunderstorm.
A Tornado Watch remains in effect until 1000 PM CST for west
Tennessee.
Remember, a Severe Thunderstorm Warning still remains in effect for
Hardeman, McNairy and southern Chester Counties until 7 PM CST.
LAT...LON 3512 8904 3522 8904 3539 8860 3514 8852
TIME...MOT...LOC 0037Z 258DEG 35KT 3521 8879
$$
PWBWhat forecasters said that day
The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Memphis, TN wrote its last area forecast discussion before this tornado warning went out at Mar 1, 4:48 PM CST, 1 hour 30 minutes earlier.
Area forecast discussion, Mar 1, 4:48 PM CST, 1 hour 30 minutes before
Area Forecast Discussion
National Weather Service Memphis TN
Issued by National Weather Service Little Rock AR
448 PM CST Wed Mar 1 2023
...New SYNOPSIS, DISCUSSION, AVIATION...
.SYNOPSIS...
Issued at 336 PM CST Wed Mar 1 2023
Showers and thunderstorms are developing over the Mid South as a
warm front surges northward over the region. Strong to severe
storms will be possible along and south of I-40 this evening. Low pressure
will develop along the front Thursday night. As the low moves
east, more thunderstorms are expected with tornadoes, large hail
and damaging winds possible. Locally heavy rainfall is also
possible today and Thursday. Dry and cooler weather is expected
for the weekend.
&&
.DISCUSSION...
(This evening through next Tuesday)
Issued at 336 PM CST Wed Mar 1 2023
A multi-day severe weather and heavy rainfall event is poised to
impact the Mid South starting tonight through Friday morning.
There will be multiple rounds of severe storms and heavy rainfall
across the region. A warm front is surging northward and this
boundary will dictate how far north the severe weather threat gets
for tonight. A Tornado Watch is in effect for areas along and
south of I-40 this evening through 10PM. All modes of severe
weather will be possible tonight, but the main threats will be
large hail, heavy rain, and damaging winds. Tornadoes may be
possible, but the greater threat for tornadoes looks to come on
Thursday with a potent low that will move through the Mid South.
Storms will move through tonight and we should see a break on
Thursday morning. A secondary warm front will move through the
region Thursday afternoon, and a few storms will be possible along
that front. Then we move into the prime time for the severe
weather threat for the Mid South Thursday night into Friday
morning. A QLCS should move through Thursday night with all modes
of severe weather possible into Friday morning. One thing to point
out is that winds will be strong outside of the thunderstorms
Thursday night through Friday afternoon. A Wind Advisory will be
needed for this time period. Another thing to remember is the
flood threat for the area. A Flood Watch remains in effect for the
entire area through Friday. 1 to 2 inches of rain is expected
tonight and an additional 2 to 4 inches could be possible Thursday
night into Friday. Soils are already saturated and will lead to
runoff quickly. So combine the rain and 50 MPH wind gusts...trees
and powerlines could come down. Everyone in the Mid South should
stay weather aware now through Friday.
The front will push through Friday morning ushering in cooler air.
Temperatures will return back to near normal for Friday night through
Saturday night. As high pressure moves east of the Mid- South on
Sunday, temperatures will warm up for Sunday and Monday. A cold
front will approach the region from the north Monday night and
Tuesday with a few showers expected.
&&
.AVIATION...
(18Z TAFS)
Issued at 336 PM CST Wed Mar 1 2023
MVFR ceilings are noted across much of the forecast area late this
morning, with showers approaching from the SSW. Strong to severe
thunderstorms are forecast late this evening and into the
overnight hours. Severe weather is expected to return by Thursday
late morning/early afternoon, with the highest potential hazards
expected late Thursday night. Southerly winds are expected to
continue through the overnight hours, becoming more NNEerly by
Thursday morning.
&&
.MEG WATCHES/WARNINGS/ADVISORIES...
AR...Flood Watch through Friday afternoon for ARZ009-018-026>028-035-
036-048-049-058.
MO...Flood Watch through Friday afternoon for MOZ113-115.
MS...Flood Watch through Friday afternoon for MSZ001>017-020>024.
TN...Flood Watch through Friday afternoon for TNZ001>004-019>022-
048>055-088>092.
&&
PUBLIC FORECAST...MJH
AVIATION...MJHIn the hours before
Special weather statement, Mar 1, 5:25 PM CST, 53 minutes before
Special Weather Statement
National Weather Service Memphis TN
Issued by National Weather Service Nashville TN
525 PM CST Wed Mar 1 2023
MSZ001>003-TNZ088-089-012345-
Marshall MS-DeSoto MS-Benton MS-Fayette TN-Shelby TN-
525 PM CST Wed Mar 1 2023
...A strong thunderstorm will impact portions of northeastern DeSoto,
northwestern Marshall, northwestern Benton, southern Fayette and
southeastern Shelby Counties through 545 PM CST...
At 525 PM CST, Doppler radar was tracking a strong thunderstorm over
Olive Branch, moving east at 45 mph.
HAZARD...Winds in excess of 45 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Southaven, Collierville, Germantown, Olive Branch, Memphis,
Somerville, Mt Pleasant, Southeast Memphis, Michigan City, Slayden,
Macon, Piperton, Rossville, Moscow, Williston, La Grange, Cayce,
Cedarview, Handy Corner and Capleville.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Tornado Watch remains in effect until 1000 PM CST for northeastern
and northwestern Mississippi...and west Tennessee.
&&
LAT...LON 3486 8994 3505 9000 3524 8929 3498 8920
TIME...MOT...LOC 2325Z 255DEG 40KT 3499 8988
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
PWBSpecial weather statement, Mar 1, 5:41 PM CST, 37 minutes before
Special Weather Statement
National Weather Service Memphis TN
Issued by National Weather Service Nashville TN
541 PM CST Wed Mar 1 2023
ARZ036-049-MSZ001-007-008-020000-
Lee AR-Crittenden AR-Tunica MS-DeSoto MS-Tate MS-
541 PM CST Wed Mar 1 2023
...A strong thunderstorm will impact portions of northeastern Lee,
south central Crittenden, western DeSoto, northern Tunica and
northwestern Tate Counties through 600 PM CST...
At 541 PM CST, Doppler radar was tracking a strong thunderstorm near
Brickeys, or 10 miles south of Hughes, moving east at 55 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Tunica, Horseshoe Lake, Pinckney, Lake Cormorant, Phillipp, Brickeys,
North Tunica, Arkabutla, Robinsonville, Newport, Clack, Trinity,
Commerce, Peters, Council, Prichard, Bruins, Beck, Diamond Woods and
Banks.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
A Tornado Watch remains in effect until 1000 PM CST for eastern
Arkansas...northwestern Mississippi...and west Tennessee.
&&
LAT...LON 3491 9048 3490 9041 3493 9041 3500 9020
3500 9019 3463 9011 3469 9056 3487 9059
TIME...MOT...LOC 2341Z 261DEG 47KT 3480 9048
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
PWBSpecial weather statement, Mar 1, 5:59 PM CST, 19 minutes before
Special Weather Statement
National Weather Service Memphis TN
Issued by National Weather Service Nashville TN
559 PM CST Wed Mar 1 2023
ARZ036-MSZ001-007-020015-
Crittenden AR-Tunica MS-DeSoto MS-
559 PM CST Wed Mar 1 2023
...A strong thunderstorm will impact portions of south central
Crittenden, central DeSoto and northeastern Tunica Counties through
615 PM CST...
At 559 PM CST, Doppler radar was tracking a strong thunderstorm near
Eudora, or 9 miles southwest of Horn Lake, moving east at 55 mph.
HAZARD...Winds in excess of 40 mph and penny size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Southaven, Olive Branch, Horn Lake, Hernando, Walls, Horseshoe Lake,
Lake Cormorant, Lynchburg, Eudora, Robinsonville, Newport, Clack,
Trinity, Frees Corners, Bright, Nesbit, Glover, Banks, Jago and
Robinson Gin.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Tornado Watch remains in effect until 1000 PM CST for eastern
Arkansas...northwestern Mississippi...and west Tennessee.
&&
LAT...LON 3494 9035 3500 8991 3499 8987 3478 8987
3479 9032
TIME...MOT...LOC 2359Z 261DEG 48KT 3488 9016
MAX HAIL SIZE...0.75 IN
MAX WIND GUST...40 MPH
PWBSpecial weather statement, Mar 1, 6:03 PM CST, 15 minutes before
Special Weather Statement
National Weather Service Memphis TN
Issued by National Weather Service Nashville TN
603 PM CST Wed Mar 1 2023
MSZ001-002-TNZ088-089-020030-
Marshall MS-DeSoto MS-Fayette TN-Shelby TN-
603 PM CST Wed Mar 1 2023
...A strong thunderstorm will impact portions of east central DeSoto,
northwestern Marshall, southwestern Fayette and southeastern Shelby
Counties through 630 PM CST...
At 603 PM CST, Doppler radar was tracking a strong thunderstorm over
Byhalia, or 8 miles southeast of Olive Branch, moving northeast at 45
mph.
HAZARD...Nickel size hail.
SOURCE...Radar indicated.
IMPACT...Minor damage to outdoor objects is possible.
Locations impacted include...
Collierville, Olive Branch, Byhalia, Mt Pleasant, Lewisburg, Red
Banks, Slayden, Piperton, Rossville, Coal Oil Corner, Cayce,
Fairhaven, Elba, Victoria, Cockrum, Watson, Cedarview, Handy Corner,
Taska and Miller.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 1000 PM CST for northwestern
Mississippi...and west Tennessee.
&&
LAT...LON 3515 8954 3493 8936 3477 8972 3477 8981
3488 8987
TIME...MOT...LOC 0003Z 235DEG 39KT 3488 8973
MAX HAIL SIZE...0.88 IN
MAX WIND GUST...<30 MPH
PWBThe office that day
Everything else NWS Memphis, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 1, 6:11 PM CST | Severe Thunderstorm Warning | MEG | Chester, Hardeman, McNairy | 49 min |
| Mar 1, 6:14 PM CST | Severe Thunderstorm Warning | MEG | Fayette | 31 min |
| Mar 1, 6:44 PM CST | Areal Flood Advisory | MEG | Hardeman | 2 hr |
| Mar 2, 12:33 AM CST | Areal Flood Advisory | MEG | Fayette, Hardeman, Hardin, McNairy, Shelby | 5 hr |
| Mar 2, 3:27 AM CST | Wind Advisory | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more | 38 hr |
| Mar 2, 10:03 AM CST | River Flood Warning | MEG | Crockett, Dyer, Lauderdale | 21 days |
| Mar 2, 2:33 PM CST | High Wind Warning | MEG | Benton, Carroll, Chester, Crockett, Decatur, Dyer and 15 more | 27 hr |
Nearby
Tornado Warnings in Tennessee, 2023Every tornado warning in 2023Tornadoes in 2023
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.