Alert archive / Mississippi / Flash Flood Warnings in 2021
Flash Flood Warning 46, NWS Memphis, TN
NWS Memphis, TN issued this flash flood warning at Jun 8, 2021, 11:12 AM CDT for 5 counties in Mississippi. It was in force for 4 hr. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 8, 2021, 11:12 AM CDT (16:12 UTC)
- Expired
- Jun 8, 2021, 3:00 PM CDT
- In force
- 4 hr
- Issued by
- NWS Memphis, TN
- Area
- Storm-based polygon
- Flood severity
- None
Counties Benton County, MS, Marshall County, MS, Pontotoc County, MS, Tippah County, MS, Union County, MS
The radar
The Columbus AFB radar (KGWX), 93 km from the middle of the area, began a volume at 16:15 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 8, 12:20 PM CDT | FLASH FLOOD | 3 W Myrtle, MS | AT LEAST 6 INCHES OF FLOWING WATER OVER CR 7 AND CR 299 WEST OF MYRTLE. |
| Jun 8, 2:00 PM CDT | FLASH FLOOD | New Albany, MS | SEVERAL CARS STALLED IN FLOODWATERS IN DOWNTOWN NEW ALBANY. WATER IS SEVERAL FEET DEEP IN SOME LOCATIONS, INCLUDING MAIN STREET. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Little Rock, AR (KLZK), launched 12:00Z, 4.2 hours before the alert went out and 93 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
- 215 J/kg
- Mixed-layer CIN
- -54 J/kg
- Mixed-layer LCL
- 603 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 101 m²/s²
- 0-3 km storm-relative helicity
- 102 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
734
WGUS54 KMEG 081612
FFWMEG
MSC009-093-115-139-145-082000-
/O.NEW.KMEG.FF.W.0046.210608T1612Z-210608T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Memphis TN
1112 AM CDT Tue Jun 8 2021
The National Weather Service in Memphis has issued a
* Flash Flood Warning for...
Southeastern Benton County in northeastern Mississippi...
Pontotoc County in northeastern Mississippi...
Southern Tippah County in northeastern Mississippi...
Union County in northeastern Mississippi...
Southeastern Marshall County in northwestern Mississippi...
* Until 300 PM CDT.
* At 1112 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 3 inches of rain
have fallen. The expected rainfall rate is 1 to 2 inches in 1
hour. Additional rainfall amounts of 1 to 3 inches are possible in
the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
New Albany, Pontotoc, Ripley, Blue Mountain, Ecru, Keownville, New
Harmony, Etta, Pinedale, Gravestown, Bethlehem, Randolph, Sherman,
Thaxton, Hickory Flat, Algoma, Potts Camp, Myrtle, Dumas and
Toccopola.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3455 8948 3475 8909 3478 8875 3476 8875
3476 8872 3460 8872 3460 8873 3449 8874
3449 8879 3439 8879 3439 8882 3416 8899
3407 8924 3450 8925 3453 8933 3452 8943
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL...1-2 INCHES IN 1 HOUR
$$
MJ1 follow-up statement
856
WGUS74 KMEG 081818
FFSMEG
Flash Flood Statement
National Weather Service Memphis TN
118 PM CDT Tue Jun 8 2021
MSC009-093-115-139-145-082000-
/O.CON.KMEG.FF.W.0046.000000T0000Z-210608T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Benton MS-Marshall MS-Pontotoc MS-Tippah MS-Union MS-
118 PM CDT Tue Jun 8 2021
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 3 PM CDT THIS
AFTERNOON FOR SOUTHEASTERN BENTON, PONTOTOC, SOUTHERN TIPPAH, UNION
AND SOUTHEASTERN MARSHALL COUNTIES...
At 118 PM CDT, the public reported flash flooding along County Roads
299 and 7 west of Myrtle. This flooding is due to training
thunderstorms producing heavy rain across the warned area. Between 1
and 3 inches of rain have fallen. The expected rainfall rate is 1 to
2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are
possible in the warned area. Flash flooding is already occurring..
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Public reported.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
New Albany, Pontotoc, Ripley, Blue Mountain, Ecru, Keownville, New
Harmony, Etta, Pinedale, Gravestown, Bethlehem, Randolph, Sherman,
Thaxton, Hickory Flat, Algoma, Potts Camp, Myrtle, Dumas and
Toccopola.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3455 8948 3475 8909 3478 8875 3476 8875
3476 8872 3460 8872 3460 8873 3449 8874
3449 8879 3439 8879 3439 8882 3416 8899
3407 8924 3450 8925 3453 8933 3452 8943
FLASH FLOOD...OBSERVED
EXPECTED RAINFALL...1-2 INCHES IN 1 HOUR
$$
MJThe office that day
Everything else NWS Memphis, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 7, 7:09 PM CDT | Severe Thunderstorm Warning | MEG | Coahoma, Quitman, Tallahatchie, Tunica | 21 min |
| Jun 7, 7:40 PM CDT | Severe Thunderstorm Warning | MEG | DeSoto, Marshall, Panola, Tate, Tunica | 37 min |
| Jun 7, 8:19 PM CDT | Special Weather Statement | MEG | Marshall | 26 min |
| Jun 8, 1:59 AM CDT | Special Weather Statement | MEG | Monroe | 46 min |
| Jun 8, 2:33 AM CDT | Areal Flood Advisory | MEG | Chickasaw, Itawamba, Lee, Monroe | 57 min |
| Jun 8, 4:25 AM CDT | Flash Flood Watch | MEG | Alcorn, Benton, Calhoun, Chickasaw, Coahoma, DeSoto and 16 more | 4 days |
| Jun 8, 5:24 AM CDT | Flash Flood Warning | MEG | Coahoma, Panola, Quitman, Tallahatchie | 5 hr |
| Jun 8, 6:50 AM CDT | Flash Flood Warning | MEG | Benton, Calhoun, Lafayette, Marshall, Panola, Tallahatchie and 3 more | 3 hr |
| Jun 8, 7:47 AM CDT | Areal Flood Advisory | MEG | Coahoma, DeSoto, Marshall, Panola, Quitman, Tate and 1 more | 3 hr |
| Jun 8, 9:59 AM CDT | Flash Flood Warning | MEG | Calhoun, Coahoma, Lafayette, Panola, Quitman, Tallahatchie and 1 more | 4 hr |
| Jun 8, 10:33 AM CDT | Areal Flood Advisory | MEG | Coahoma, Panola, Quitman, Tate, Tunica | 3 hr |
| Jun 8, 10:37 AM CDT | Areal Flood Advisory | MEG | Benton, Marshall, Tippah, Union | 2 hr |
| Jun 8, 12:19 PM CDT | Flash Flood Warning | MEG | Coahoma, Quitman, Tallahatchie | 4 hr |
| Jun 8, 1:02 PM CDT | River Flood Warning | MEG | Monroe | 5 days |
| Jun 8, 1:02 PM CDT | River Flood Warning | MEG | Lafayette | 61 hr |
| Jun 8, 1:02 PM CDT | River Flood Warning | MEG | Lafayette, Marshall, Union | 3 days |
| Jun 8, 1:02 PM CDT | River Flood Warning | MEG | Monroe | 7 days |
| Jun 8, 1:02 PM CDT | River Flood Warning | MEG | Lowndes, Monroe | 8 days |
| Jun 8, 1:06 PM CDT | Special Weather Statement | MEG | Calhoun | 24 min |
| Jun 8, 1:40 PM CDT | Special Weather Statement | MEG | Lee, Pontotoc | 35 min |
| Jun 8, 1:45 PM CDT | Flash Flood Warning | MEG | Coahoma, Lafayette, Panola, Quitman, Tunica | 4 hr |
| Jun 8, 1:53 PM CDT | Flash Flood Warning | MEG | Calhoun, Coahoma, Lafayette, Panola, Quitman, Tallahatchie and 1 more | 4 hr |
| Jun 8, 2:07 PM CDT | Severe Thunderstorm Warning | MEG | Lee, Pontotoc, Union | 23 min |
| Jun 8, 2:26 PM CDT | Severe Thunderstorm Warning | MEG | Itawamba, Lee, Pontotoc | 34 min |
| Jun 8, 2:27 PM CDT | Tornado Warning | MEG | Itawamba, Lee | 33 min |
| Jun 8, 2:53 PM CDT | River Flood Warning | MEG | Quitman | 9 days |
| Jun 8, 2:54 PM CDT | River Flood Warning | MEG | Tallahatchie | 7 days |
| Jun 8, 2:55 PM CDT | Flash Flood Warning | MEG | Lee, Pontotoc, Prentiss, Tippah, Union | 3 hr |
| Jun 8, 2:55 PM CDT | River Flood Warning | MEG | Tallahatchie | 29 hr |
| Jun 8, 2:56 PM CDT | River Flood Warning | MEG | Quitman | 46 hr |
| Jun 8, 3:12 PM CDT | Severe Thunderstorm Warning | MEG | Itawamba, Prentiss, Tishomingo | 29 min |
| Jun 8, 3:20 PM CDT | Areal Flood Advisory | MEG | Chickasaw, Itawamba, Lee, Monroe, Pontotoc | 3 hr |
| Jun 8, 5:56 PM CDT | Areal Flood Warning | MEG | Coahoma, Panola, Quitman, Tallahatchie, Tate, Tunica | 5 hr |
| Jun 8, 6:03 PM CDT | Areal Flood Warning | MEG | Calhoun, Lafayette, Pontotoc, Union, Yalobusha | 5 hr |
| Jun 8, 6:12 PM CDT | Tornado Warning | MEG | Lee, Pontotoc | 31 min |
Nearby
Flash Flood Warnings in Mississippi, 2021Every flash flood warning 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.