Alert archive / Louisiana / Areal Flood Warnings in 2021
Areal Flood Warning 11, NWS Jackson, MS
NWS Jackson, MS issued this areal flood warning at Jun 10, 2021, 9:40 PM CDT for East Carroll Parish, West Carroll Parish, Louisiana; Ashley County, Chicot County, Arkansas. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 10, 2021, 9:40 PM CDT (02:40 UTC)
- Expired
- Jun 11, 2021, 9:30 AM CDT
- In force
- 12 hr
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Flood severity
- None
Counties Ashley County, AR, Chicot County, AR, East Carroll Parish, LA, West Carroll Parish, LA
The radar
The Jackson/Brandon,MS radar (KDGX), 158 km from the middle of the area, began a volume at 02:46 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
Jackson, MS (KJAN), launched 00:00Z, 2.7 hours before the alert went out and 148 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
- 1914 m above ground
- 0-6 km bulk shear
- 13 kt
- 0-1 km storm-relative helicity
- 97 m²/s²
- 0-3 km storm-relative helicity
- 112 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this areal flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Jackson, MS wrote its last area forecast discussion before this areal flood warning went out at Jun 10, 8:46 PM CDT, 54 minutes earlier.
Area forecast discussion, Jun 10, 8:46 PM CDT, 54 minutes before
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</html>Hazardous weather outlook, Jun 10, 3:30 PM CDT, 6 hours 10 minutes before
Hazardous Weather Outlook National Weather Service Jackson MS 330 PM CDT Thu Jun 10 2021 ARZ074-075-LAZ007>009-MSZ018-019-034-040-041-112030- Ashley-Chicot-Morehouse-West Carroll-East Carroll-Bolivar- Sunflower-Washington-Issaquena-Sharkey- 330 PM CDT Thu Jun 10 2021 This hazardous weather outlook is for portions of southeast Arkansas, northeast Louisiana, northwest Mississippi, and west central Mississippi. .DAY ONE...Tonight and Friday FLOODING THREAT...Elevated TIMING...Through the remainder of this afternoon Through the remainder of this afternoon, areas of flash flooding likely and some roads could be flooded or closed. Some structures may be potentially threatened by high water. Minor to moderate river flooding is ongoing. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Friday night through Wednesday The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations is not expected through next Wednesday. MSZ028>033-037>039-044>046-051-052-112030- Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha-Attala-Winston- Noxubee-Leake-Neshoba-Kemper-Newton-Lauderdale- 330 PM CDT Thu Jun 10 2021 This hazardous weather outlook is for portions of central Mississippi, east central Mississippi, north central Mississippi, and northeast Mississippi. .DAY ONE...Tonight and Friday FLOODING THREAT...Limited TIMING...Friday Friday, localized flash flooding is possible, particularly in low lying and urban areas. Minor to moderate river flooding is possible. (https://www.weather.gov/images/jan/graphicast/2.png) .DAYS TWO THROUGH SEVEN...Friday night through Wednesday The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations is not expected through next Wednesday. LAZ015-016-MSZ047-112030- Richland-Madison LA-Warren- 330 PM CDT Thu Jun 10 2021 This hazardous weather outlook is for portions of northeast Louisiana, and west central Mississippi. .DAY ONE...Tonight and Friday FLOODING THREAT...Limited TIMING...Through the remainder of this afternoon Through the remainder of this afternoon, localized flash flooding is possible, particularly in low lying and urban areas. Minor to moderate river flooding is ongoing. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Friday night through Wednesday The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations is not expected through next Wednesday. MSZ035-112030- Humphreys- 330 PM CDT Thu Jun 10 2021 This hazardous weather outlook is for portions of central Mississippi. .DAY ONE...Tonight and Friday FLOODING THREAT...Elevated TIMING...Mainly through the rest of this afternoon Mainly through the rest of this afternoon, areas of flash flooding likely and some roads could be flooded or closed. Some structures may be potentially threatened by high water. Minor to moderate river flooding is ongoing. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Friday night through Wednesday The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations is not expected through next Wednesday. MSZ025>027-036-042-112030- Leflore-Grenada-Carroll-Holmes-Yazoo- 330 PM CDT Thu Jun 10 2021 This hazardous weather outlook is for portions of central Mississippi, and north central Mississippi. .DAY ONE...Tonight and Friday FLOODING THREAT...Limited TIMING...This afternoon and again Friday This afternoon and again Friday, localized flash flooding is possible, particularly in low lying and urban areas. Minor to moderate river flooding is ongoing. (https://www.weather.gov/images/jan/graphicast/1.png) (https://www.weather.gov/images/jan/graphicast/2.png) .DAYS TWO THROUGH SEVEN...Friday night through Wednesday The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations is not expected through next Wednesday. LAZ023>026-MSZ043-048>050-053>066-072>074-112030- Franklin LA-Catahoula-Tensas-Concordia-Madison MS-Hinds-Rankin- Scott-Claiborne-Copiah-Simpson-Smith-Jasper-Clarke-Jefferson- Adams-Franklin MS-Lincoln-Lawrence-Jefferson Davis-Covington- Jones-Marion-Lamar-Forrest- 330 PM CDT Thu Jun 10 2021 This hazardous weather outlook is for portions of northeast Louisiana, central Mississippi, east central Mississippi, and south central Mississippi. .DAY ONE...Tonight and Friday The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Friday night through Wednesday The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations is not expected through next Wednesday. 23 && ...HAZARD LEGEND... *FLOODING* Extreme...Widespread and significant flooding is likely. Significant...Widespread flash flooding is likely and significant flooding is possible. Elevated...Areas of flash flooding likely. Limited...Localized flash flooding is possible. ...USEFUL WEATHER WEB PAGES (URLS)... NWS JAN Home page... https://www.weather.gov/jan Stay Aware, Stay Safe NWS JAN Briefing Page... https://www.weather.gov/jan/safe Latest Weather Briefing... https://www.weather.gov/jan/weather_briefing Tropical page... https://www.weather.gov/srh/tropical?office=jan National Hurricane Center Home Page... https://www.nhc.noaa.gov/ Find NWS JAN on Facebook... https://www.facebook.com/NWSJacksonMS Follow NWS JAN on Twitter... @NWSJacksonMS Follow NWS JAN on Youtube... https://www.youtube.com/user/NWSJacksonMiss ...ADDITIONAL URLS FOR FLOODING ISSUES... Current Watches and Warnings... https://www.weather.gov/jan/safe_HeavyRain Observed Precipitation Images... https://www.weather.gov/jan/precipmaps River Forecast Center... https://www.weather.gov/lmrfc/ Significant River Flood Outlook... https://www.wpc.ncep.noaa.gov/nationalfloodoutlook/index.html Day 1 through 3 Excessive Rainfall... https://www.wpc.ncep.noaa.gov/qpf/excess_rain.shtml Excessive Rainfall Discussion... https://www.wpc.ncep.noaa.gov/discussions/qpferd.html Day 1 through 7 QPF... https://www.wpc.ncep.noaa.gov/qpf/qpf2.shtml QPF Discussion... https://www.wpc.ncep.noaa.gov/discussions/qpfpfd.html
In the hours before
Local storm report, Jun 10, 8:46 PM CDT, 54 minutes before
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</html>Local storm report, Jun 10, 9:08 PM CDT, 32 minutes before
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</html>Local storm report, Jun 10, 9:10 PM CDT, 30 minutes before
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</html>Local storm report, Jun 10, 9:16 PM CDT, 24 minutes before
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</html>Local storm report, Jun 10, 9:28 PM CDT, 12 minutes before
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</html>Local storm report, Jun 10, 9:29 PM CDT, 11 minutes before
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</html>The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 10, 8:11 PM CDT | Areal Flood Warning | JAN | Attala, Bolivar, Carroll, Grenada, Holmes, Leflore and 1 more | 12 hr |
| Jun 11, 11:19 AM CDT | River Flood Warning | JAN | Copiah, Simpson | 21 days |
| Jun 11, 11:19 AM CDT | River Flood Warning | JAN | Lawrence | 21 days |
| Jun 11, 4:59 PM CDT | Special Weather Statement | JAN | Lowndes | 46 min |
| Jun 11, 5:13 PM CDT | Severe Thunderstorm Warning | JAN | Lowndes | 23 min |
| Jun 11, 5:34 PM CDT | Flash Flood Warning | JAN | Lowndes | 86 min |
Nearby
Areal Flood Warnings in Louisiana, 2021Areal Flood Warnings in Arkansas, 2021Every areal 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.