Alert archive / Mississippi / Flash Flood Warnings in 2021
Flash Flood Warning 44, NWS Jackson, MS
NWS Jackson, MS issued this flash flood warning at Jun 10, 2021, 5:28 AM CDT for Carroll County, Grenada County, Leflore County, Mississippi. It was in force for 5 hr. 10 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 10, 2021, 5:28 AM CDT (10:28 UTC)
- Expired
- Jun 10, 2021, 10:30 AM CDT
- In force
- 5 hr
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Emergency
- Flash flood emergency
- Damage threat
- Catastrophic
- Flood severity
- None
Counties Carroll County, MS, Grenada County, MS, Leflore County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 160 km from the middle of the area, began a volume at 10:27 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 10, 6:00 AM CDT | FLASH FLOOD | North Carrollton, MS | SIGNIFICANT FLOODING ONGOING ACROSS THE COUNTY. NUMEROUS STREETS AND ROADS FLOODED. MULTIPLE ROADS WASHED OUT AS WELL. |
| Jun 10, 6:47 AM CDT | FLASH FLOOD | 3 Nnw Browning, MS | MULTIPLE HOMES TAKING ON WATER ALONG HWY 7 N. |
| Jun 10, 6:48 AM CDT | FLASH FLOOD | 1 E Greenwood, MS | MULTIPLE ROADS FLOODED, INCLUDING HWY 82. |
| Jun 10, 6:57 AM CDT | FLASH FLOOD | 5 Wnw Holcomb, MS | HWY 8 FLOODED WITH MULTIPLE TRAILER HOMES TAKING ON WATER. |
| Jun 10, 6:58 AM CDT | FLASH FLOOD | Grenada, MS | MULTIPLE ROADS FLOODED IN THE CITY OF GRENADA. |
| Jun 10, 7:00 AM CDT | FLASH FLOOD | 1 Ene Leflore, MS | HOMES FLOODED WITH WATER RESCUES ONGOING ALONG SCOTT RD. |
| Jun 10, 8:15 AM CDT | HEAVY RAIN 5.94 | 2 Wsw Valley Hill, MS | MEASURED 5.94 SINCE MIDNIGHT AT GWO. |
| Jun 10, 10:00 AM CDT | HEAVY RAIN 8.29 | 2 Wsw Valley Hill, MS | MEASURED AT KGWO SINCE MIDNIGHT, SETS A NEW 24 HOUR RAINFALL RECORD. |
| Jun 10, 10:15 AM CDT | FLASH FLOOD | 2 Wnw Holcomb, MS | WATER GOT INSIDE OF SEVERAL HOMES. APPROXIMATELY 17 ROADS WERE COVERED WITH WATER AND 3 ROADS CLOSED DUE TO DOWNED TREES ACROSS PORTIONS OF THE COUNTY. |
| Jun 10, 10:16 AM CDT | FLASH FLOOD | 1 E Greenwood, MS | WATER CONTINUES TO ENTER MULTIPLE HOMES IN GREENWOOD, INCLUDING THE YALOBUSHA MOBILE HOME PARK. NUMEROUS ROADS REMAIN FLOODED. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Jackson, MS (KJAN), launched 00:00Z, 10.5 hours before the alert went out and 155 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
- 1036 J/kg
- Mixed-layer CIN
- -69 J/kg
- Mixed-layer LCL
- 985 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 153 m²/s²
- 0-3 km storm-relative helicity
- 234 m²/s²
- Significant tornado parameter
- 0.5
- Supercell composite
- 4.0
The text
As transmitted.
383
WGUS54 KJAN 101028
FFWJAN
MSC015-043-083-101530-
/O.NEW.KJAN.FF.W.0044.210610T1028Z-210610T1530Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson MS
528 AM CDT Thu Jun 10 2021
...FLASH FLOOD EMERGENCY FOR CENTRAL CARROLL EASTERN LEFLORE AND
WESTERN GRENADA COUNTIES...
The National Weather Service in Jackson has issued a
* Flash Flood Warning for...
Carroll County in north central Mississippi...
Grenada County in north central Mississippi...
Leflore County in north central Mississippi...
* Until 1030 AM CDT.
* At 528 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 5 and 7 inches of rain
have fallen. Flash flooding is ongoing or expected to begin
shortly.
This is a FLASH FLOOD EMERGENCY for Central Carroll Eastern
Leflore and Western Grenada Counties. This is a PARTICULARLY
DANGEROUS SITUATION. SEEK HIGHER GROUND NOW!
HAZARD...Life threatening flash flooding. Thunderstorms
producing flash flooding.
SOURCE...Doppler radar.
IMPACT...This is a PARTICULARLY DANGEROUS SITUATION. SEEK
HIGHER GROUND NOW! Life threatening flash flooding of
low water crossings, small creeks and streams, urban
areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Greenwood, Grenada, Itta Bena, Black Hawk, Leflore, Jefferson,
Sidon, North Carrollton, Teoc, Malmaison, Avalon, Money, Holcomb,
Coila, Seven Pines, Bew Springs, Sunnyside, Quito, Elliott and
Minter City.
Additional rainfall amounts of 2 to 5 inches are possible in the
warned area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now! This is an extremely dangerous and
life-threatening situation. Do not attempt to travel unless you are
fleeing an area subject to flooding or under an evacuation order.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3381 9040 3379 9017 3377 9018 3375 9029
3372 9031 3370 9030 3369 9027 3372 9014
3379 9013 3382 8993 3390 8992 3390 8977
3386 8977 3386 8971 3368 8972 3368 8979
3342 8978 3325 8987 3336 9032
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CATASTROPHIC
$$
CME1 follow-up statement
971
WGUS74 KJAN 101213
FFSJAN
Flash Flood Statement
National Weather Service Jackson MS
713 AM CDT Thu Jun 10 2021
MSC015-043-083-101530-
/O.CON.KJAN.FF.W.0044.000000T0000Z-210610T1530Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Carroll MS-Grenada MS-Leflore MS-
713 AM CDT Thu Jun 10 2021
...FLASH FLOOD EMERGENCY FOR CENTRAL CARROLL EASTERN LEFLORE AND
WESTERN GRENADA COUNTIES...
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1030 AM CDT THIS
MORNING FOR CARROLL, GRENADA AND LEFLORE COUNTIES...
At 711 AM CDT, emergency management reported ongoing significant
flash flooding across the warned area. Roads are washed out and
water rescues are underway. Between 6 and 10 inches of rain have
fallen.
This is a FLASH FLOOD EMERGENCY for Central Carroll Eastern Leflore
and Western Grenada Counties. This is a PARTICULARLY DANGEROUS
SITUATION. SEEK HIGHER GROUND NOW!
HAZARD...Life threatening flash flooding. Heavy rain producing
flash flooding.
SOURCE...Emergency management.
IMPACT...This is a PARTICULARLY DANGEROUS SITUATION. SEEK HIGHER
GROUND NOW! Life threatening flash flooding of low water
crossings, small creeks and streams, urban areas,
highways, streets and underpasses.
Some locations that will experience flash flooding include...
Greenwood, Grenada, Itta Bena, Black Hawk, Leflore, Jefferson,
Sidon, North Carrollton, Teoc, Malmaison, Avalon, Money, Holcomb,
Coila, Seven Pines, Bew Springs, Sunnyside, Quito, Elliott and
Minter City.
Additional rainfall amounts of 1 to 2 inches are possible in the
warned area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to higher ground now! This is an extremely dangerous and
life-threatening situation. Do not attempt to travel unless you are
fleeing an area subject to flooding or under an evacuation order.
&&
LAT...LON 3381 9040 3379 9017 3377 9018 3375 9029
3372 9031 3370 9030 3369 9027 3372 9014
3379 9013 3382 8993 3390 8992 3390 8977
3386 8977 3386 8971 3368 8972 3368 8979
3342 8978 3325 8987 3336 9032
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CATASTROPHIC
$$
CMEThe office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 9, 7:12 PM CDT | Severe Thunderstorm Warning | JAN | Hinds | 48 min |
| Jun 9, 7:36 PM CDT | Flash Flood Warning | JAN | Jasper, Smith | 3 hr |
| Jun 9, 7:47 PM CDT | Special Weather Statement | JAN | Covington | 43 min |
| Jun 9, 8:00 PM CDT | Special Weather Statement | JAN | Simpson | 45 min |
| Jun 9, 8:31 PM CDT | Special Weather Statement | JAN | Copiah, Covington, Simpson | 29 min |
| Jun 9, 8:42 PM CDT | Severe Thunderstorm Warning | JAN | Covington, Jefferson Davis, Simpson | 63 min |
| Jun 9, 9:01 PM CDT | River Flood Warning | JAN | Leake | 7 days |
| Jun 9, 9:01 PM CDT | River Flood Warning | JAN | Leake | 8 days |
| Jun 9, 9:01 PM CDT | River Flood Warning | JAN | Leake | 36 hr |
| Jun 9, 9:01 PM CDT | River Flood Warning | JAN | Leake | 7 days |
| Jun 9, 10:46 PM CDT | River Flood Warning | JAN | Noxubee | 8 days |
| Jun 9, 11:30 PM CDT | Special Weather Statement | JAN | Montgomery | 45 min |
| Jun 9, 11:52 PM CDT | Special Weather Statement | JAN | Carroll | 53 min |
| Jun 10, 2:37 AM CDT | Flash Flood Warning | JAN | Carroll, Grenada, Leflore | 3 hr |
| Jun 10, 4:38 AM CDT | Flash Flood Warning | JAN | Carroll, Montgomery | 7 hr |
| Jun 10, 5:06 AM CDT | Flash Flood Warning | JAN | Choctaw, Noxubee, Oktibbeha, Winston | 3 hr |
| Jun 10, 6:05 AM CDT | Flash Flood Warning | JAN | Attala, Holmes | 4 hr |
| Jun 10, 6:31 AM CDT | Severe Thunderstorm Warning | JAN | Attala, Leake | 38 min |
| Jun 10, 8:05 AM CDT | Flash Flood Warning | JAN | Holmes, Humphreys, Madison, Yazoo | 4 hr |
| Jun 10, 8:10 AM CDT | Flash Flood Warning | JAN | Leake, Neshoba, Winston | 4 hr |
| Jun 10, 8:38 AM CDT | Flash Flood Warning | JAN | Leflore, Sunflower | 3 hr |
| Jun 10, 8:53 AM CDT | Flash Flood Warning | JAN | Issaquena, Sharkey | 4 hr |
| Jun 10, 9:35 AM CDT | Flash Flood Warning | JAN | Humphreys, Washington | 6 hr |
| Jun 10, 9:46 AM CDT | Areal Flood Warning | JAN | Choctaw, Noxubee, Oktibbeha, Winston | 6 hr |
| Jun 10, 10:16 AM CDT | Flash Flood Warning | JAN | Carroll, Grenada, Leflore | 4 hr |
| Jun 10, 10:22 AM CDT | Flash Flood Warning | JAN | Attala, Holmes | 4 hr |
| Jun 10, 10:25 AM CDT | River Flood Warning | JAN | Attala | 3 days |
| Jun 10, 10:26 AM CDT | River Flood Warning | JAN | Hinds, Rankin | 7 days |
| Jun 10, 10:33 AM CDT | Flash Flood Warning | JAN | Bolivar | 3 hr |
| Jun 10, 10:36 AM CDT | River Flood Warning | JAN | Hinds, Warren | 15 days |
| Jun 10, 10:51 AM CDT | River Flood Warning | JAN | Leflore | 7 days |
| Jun 10, 10:51 AM CDT | River Flood Warning | JAN | Humphreys | 4 days |
| Jun 10, 11:03 AM CDT | River Flood Warning | JAN | Lowndes | 3 days |
| Jun 10, 12:19 PM CDT | Areal Flood Warning | JAN | Humphreys, Leake, Leflore, Madison, Sunflower, Yazoo | 6 hr |
| Jun 10, 12:31 PM CDT | Flash Flood Warning | JAN | Issaquena, Sharkey | 3 hr |
| Jun 10, 2:13 PM CDT | Areal Flood Warning | JAN | Attala, Carroll, Grenada, Holmes, Humphreys, Leflore | 6 hr |
| Jun 10, 3:06 PM CDT | Special Weather Statement | JAN | Forrest | 39 min |
| Jun 10, 3:33 PM CDT | Special Weather Statement | JAN | Lamar | 57 min |
| Jun 10, 3:51 PM CDT | Areal Flood Warning | JAN | Issaquena, Sharkey | 6 hr |
| Jun 10, 5:04 PM CDT | Flash Flood Warning | JAN | Carroll | 20 hr |
| Jun 10, 6:10 PM CDT | Areal Flood Warning | JAN | Bolivar, Leflore, Sunflower | 2 hr |
| Jun 10, 6:33 PM CDT | River Flood Warning | JAN | Sharkey | 38 hr |
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.