Alert archive / Mississippi / Flash Flood Warnings in 2016

Flash Flood Warning 13, NWS Jackson, MS

March 9, 2016Issaquena County, Washington County, Mississippi; Chicot County, Arkansas

NWS Jackson, MS issued this flash flood warning at Mar 9, 2016, 2:53 AM CST for Issaquena County, Washington County, Mississippi; Chicot County, Arkansas. 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
Mar 9, 2016, 2:53 AM CST (08:53 UTC)
Expired
Mar 9, 2016, 7:00 AM CST
In force
4 hr
Issued by
NWS Jackson, MS
Area
Storm-based polygon
Flood severity
None

Counties Chicot County, AR, Issaquena County, MS, Washington County, MS

The radar

The Jackson/Brandon,MS radar (KDGX), 145 km from the middle of the area, began a volume at 08:53 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

TimeReportWhereRemark
Mar 9, 6:10 AM CSTFLASH FLOODDermott, ARWATER COVERED A FEW ROADS IN THE CITY OF DERMOTT
Mar 9, 6:30 AM CSTFLASH FLOODGreenville, MSNUMEROUS ROADS WITH STANDING WATER AROUND TOWN. PORTIONS OF LOWE ROAD WAS COVERED WITH WATER FROM RACEWAY TO BEAUCHAMP. REPORTED VIA SOCIAL MEDIA

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, 8.9 hours before the alert went out and 136 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.

Skew-T log-pSkew-T log-p diagram, Jackson, MS at 00:00Z on 2016-03-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Jackson, MS at 00:00Z on 2016-03-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 85 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1163 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
85 m²/s²
0-3 km storm-relative helicity
179 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

619 
WGUS54 KJAN 090853
FFWJAN
ARC017-MSC055-151-091300-
/O.NEW.KJAN.FF.W.0013.160309T0853Z-160309T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE JACKSON MS
253 AM CST WED MAR 9 2016

THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CHICOT COUNTY IN SOUTHEASTERN ARKANSAS...
  WASHINGTON COUNTY IN NORTHWESTERN MISSISSIPPI...
  NORTHWESTERN ISSAQUENA COUNTY IN WEST CENTRAL MISSISSIPPI...

* UNTIL 700 AM CST
    
* AT 252 AM CST...DOPPLER RADAR INDICATED A THUNDERSTORM PRODUCING
  HEAVY RAIN ACROSS THE WARNED AREA. UP TO THREE INCHES OF RAIN HAVE
  ALREADY FALLEN. FLASH FLOODING IS EXPECTED TO BEGIN SHORTLY.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  GREENVILLE...LELAND...HOLLANDALE...LAKE VILLAGE...DERMOTT...
  EUDORA...AVON...METCALFE...ESTILL...MCMILLAN CORNER...GLEN ALLAN...
  WINTERVILLE...WAYSIDE...CHICOT JUNCTION...GRACE...TRIBBETT...
  LAMONT...MAYERSVILLE AND ARCOLA.

ADDITIONAL RAINFALL AMOUNTS OF ONE TO THREE INCHES ARE POSSIBLE IN
THE WARNED AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TURN AROUND...DONT DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

&&

LAT...LON 3352 9132 3352 9125 3356 9124 3352 9076
      3329 9076 3309 9086 3310 9092 3301 9092
      3274 9115 3274 9116 3282 9116 3290 9106
      3298 9109 3299 9110 3290 9118 3293 9121
      3300 9117 3301 9146 3356 9145 3356 9135

$$

DL
1 follow-up statement
203 
WGUS74 KJAN 091250
FFSJAN

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
650 AM CST WED MAR 9 2016

ARC017-MSC055-151-091300-
/O.EXP.KJAN.FF.W.0013.000000T0000Z-160309T1300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CHICOT AR-WASHINGTON MS-ISSAQUENA MS-
650 AM CST WED MAR 9 2016

...THE FLASH FLOOD WARNING FOR CHICOT...WASHINGTON AND NORTHWESTERN
ISSAQUENA COUNTIES WILL EXPIRE AT 700 AM CST...

THE HEAVY RAIN HAS ENDED...AND FLOODING IS NO LONGER EXPECTED TO POSE
A THREAT.

LAT...LON 3352 9132 3352 9125 3356 9124 3352 9076
      3329 9076 3309 9086 3310 9092 3301 9092
      3274 9115 3274 9116 3282 9116 3290 9106
      3298 9109 3299 9110 3290 9118 3293 9121
      3300 9117 3301 9146 3356 9145 3356 9135

$$

DL

The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 8, 9:54 PM CSTSpecial Weather StatementJANIssaquena, Sharkey36 min
Mar 8, 11:30 PM CSTFlash Flood WatchJANAdams, Attala, Bolivar, Carroll, Choctaw, Claiborne and 41 more4 days
Mar 8, 11:53 PM CSTSpecial Weather StatementJANSharkey, Washington37 min
Mar 9, 1:35 AM CSTSpecial Weather StatementJANBolivar, Issaquena, Sharkey, Sunflower, Washington40 min
Mar 9, 9:54 AM CSTWind AdvisoryJANAdams, Attala, Carroll, Choctaw, Claiborne, Clarke and 38 more6 hr
Mar 9, 11:00 AM CSTRiver Flood AdvisoryJANBolivar, Washington36 hr
Mar 9, 11:00 AM CSTRiver Flood AdvisoryJANIssaquena, Washington36 hr
Mar 9, 11:00 AM CSTRiver Flood AdvisoryJANClaiborne, Jefferson, Warren36 hr
Mar 9, 11:00 AM CSTRiver Flood AdvisoryJANAdams, Wilkinson36 hr
Mar 9, 1:57 PM CSTSpecial Weather StatementJANWashington33 min
Mar 9, 12:43 PM CSTSpecial Weather StatementJANChicot47 min
Mar 9, 2:45 PM CSTSevere Thunderstorm WarningJANAshley45 min
Mar 9, 3:20 PM CSTSevere Thunderstorm WarningJANAshley, Chicot40 min
Mar 9, 3:39 PM CSTFlash Flood WarningJANAshley, Chicot4 hr
Mar 9, 4:02 PM CSTAreal Flood WarningJANAshley9 hr
Mar 9, 4:34 PM CSTSpecial Weather StatementJANAshley26 min
Mar 9, 5:06 PM CSTSpecial Weather StatementJANChicot24 min

Nearby

Flash Flood Warnings in Mississippi, 2016Flash Flood Warnings in Arkansas, 2016Every flash flood warning in 2016

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.