Alert archive / Louisiana / Flash Flood Warnings in 2005

Flash Flood Warning 62, NWS Jackson, MS

September 25, 2005East Carroll Parish, West Carroll Parish, Louisiana; Chicot County, Arkansas

NWS Jackson, MS issued this flash flood warning at Sep 25, 2005, 12:02 AM CDT for East Carroll Parish, West Carroll Parish, Louisiana; Chicot County, Arkansas. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Sep 25, 2005, 12:02 AM CDT (05:02 UTC)
Expired
Sep 25, 2005, 4:00 AM CDT
In force
4 hr
Issued by
NWS Jackson, MS
Area
Counties, with a storm outline in the text

Counties Chicot County, AR, East Carroll Parish, LA, West Carroll Parish, LA

The radar

The Jackson/Brandon,MS radar (KDGX), 154 km from the middle of the area, began a volume at 05:01 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, 5.0 hours before the alert went out and 145 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 2005-09-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 947 joules per kilogram.LCLLFCEL10008507005003002001001 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 2005-09-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 234 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
947 J/kg
Mixed-layer CIN
-20 J/kg
Mixed-layer LCL
724 m above ground
0-6 km bulk shear
28 kt
0-1 km storm-relative helicity
234 m²/s²
0-3 km storm-relative helicity
270 m²/s²
Significant tornado parameter
0.9
Supercell composite
5.3

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS54 KJAN 250503
FFWJAN
ARC017-LAC035-123-250900-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE JACKSON MS
1202 AM CDT SUN SEP 25 2005

THE NATIONAL WEATHER SERVICE IN JACKSON HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  WESTERN EAST CARROLL PARISH IN NORTHEAST LOUISIANA
  WEST CARROLL PARISH IN NORTHEAST LOUISIANA
  CHICOT COUNTY IN SOUTHEAST ARKANSAS
  THIS INCLUDES THE CITIES OF...LAKE VILLAGE...EUDORA

* UNTIL 400 AM CDT

* AT 1202 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR 
INDICATED   FLASH FLOODING FROM THUNDERSTORMS OVER THE WARNED AREA.  
A NORTH TO SOUTH LINE OF THUNDERSTORMS WILL CONTINUE TO MOVE OVER 
THE SAME AREA FOR AT LEAST THE NEXT HOUR OR SO.  

DOPPLER RADAR INDICATES THAT RAINFALL RATES OF UP TO 2 INCHES PER 
HOUR ARE OCCURRING IN THIS LINE.  RAINFALL TOTALS SO FAR IN THE PAST 
24 HOURS HAVE EXCEEDED 6 INCHES IN EASTERN WEST CARROLL PARISH...5 
INCHES IN EXTREME WESTERN EAST CARROLL PARISH...AND 4 INCHES IN 
SOUTHERN CHICOT COUNTY. 

* LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO GASSOWAY
  AND KILBOURNE.

ADDITIONAL RAINFALL AMOUNTS OF 2 TO 3 INCHES ARE POSSIBLE IN THE 
WARNED AREA.

AND REMEMBER...TURN AROUND DONT DROWN.

LAT...LON 3350 9116 3345 9116 3342 9121 3335 9116
      3316 9117 3314 9120 3309 9117 3294 9122
      3255 9123 3261 9156 3288 9149 3298 9143
      3356 9142

$$

CRAVEN
1 follow-up statement
000 
WGUS74 KJAN 250659
FFSJAN

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE JACKSON MS
151 AM CDT SUN SEP 25 2005

ARC017-LAC035-123-250900-
CHICOT AR-WEST CARROLL LA-EAST CARROLL LA-
151 AM CDT SUN SEP 25 2005

...A FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 400 AM CDT FOR 
CHICOT COUNTY...WESTERN EAST CARROLL...WEST CARROLL PARISHES...

AT 150 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
THAT THE HEAVIEST RAINS HAVE SHIFT JUST EAST OF THE WARNED AREA.  
HOWEVER...MORE SHOWERS ARE EXPECTED OVER THE NEXT COUPLE OF HOURS. 

ADDITIONAL RAINFALL AMOUNTS OF AN INCH ARE POSSIBLE IN THE WARNED 
AREA.

LOCATIONS IN THE WARNING INCLUDE BUT ARE NOT LIMITED TO LAKE VILLAGE.

DOPPLER RADAR ESTIMATES INDICATE THAT A SWATH OF OVER 6 INCHES OF 
RAIN HAS FALLEN OVERNIGHT ALONG HIGHWAY 17 BETWEEN DELHI LOUISIANA 
AND EUPORA ARKANSAS.  MAXIMUM RAINFALL OVER 8 INCHES FELL NEAR 
PIONEER IN WEST CARROLL PARISH...WITH OVER 4 INCHES IN THE PAST 
THREE HOURS.  MORE THAN 6 INCHES OF RAIN WAS ALSO INDICATED 3 MILES 
SOUTHWEST OF TRANSYLVANIA IN EAST CARROLL PARISH.  

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING. IF FLASH FLOODING IS OBSERVED ACT QUICKLY. MOVE
UP TO HIGHER GROUND TO ESCAPE FLOOD WATERS. DO NOT STAY IN AREAS
SUBJECT TO FLOODING WHEN WATER BEGINS RISING.

TURN AROUND...DONT DROWN

LAT...LON 3350 9128 3350 9116 3345 9117 3348 9116
      3349 9116 3346 9124 3336 9117 3312 9120
      3309 9117 3297 9122 3257 9123 3262 9154
      3290 9148 3298 9141 3356 9140

$$

CRAVEN

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 24, 7:56 PM CDTTornado WarningJANConcordia49 min
Sep 24, 8:18 PM CDTSevere Thunderstorm WarningJANCatahoula, Franklin, Tensas57 min
Sep 24, 8:37 PM CDTTornado WarningJANMadison38 min
Sep 24, 8:52 PM CDTSevere Thunderstorm WarningJANEast Carroll38 min
Sep 24, 9:20 PM CDTTornado WarningJANMadison, Tensas40 min
Sep 24, 9:43 PM CDTSevere Thunderstorm WarningJANCatahoula, Concordia, Franklin, Tensas62 min
Sep 24, 9:44 PM CDTTornado WarningJANEast Carroll, Madison46 min
Sep 24, 10:26 PM CDTTornado WarningJANEast Carroll13 min
Sep 24, 11:33 PM CDTSevere Thunderstorm WarningJANConcordia27 min
Sep 24, 11:38 PM CDTSevere Thunderstorm WarningJANEast Carroll, Madison, Richland, West Carroll40 min
Sep 24, 11:49 PM CDTFlash Flood WarningJANCatahoula, Concordia, Franklin, Madison, Richland, Tensas3 hr
Sep 24, 11:55 PM CDTSevere Thunderstorm WarningJANCatahoula26 min
Sep 25, 12:00 AM CDTSevere Thunderstorm WarningJANEast Carroll, West Carroll45 min
Sep 25, 12:11 AM CDTSevere Thunderstorm WarningJANConcordia34 min
Sep 25, 12:27 AM CDTTornado WarningJANConcordia18 min
Sep 25, 12:43 AM CDTTornado WarningJANTensas62 min
Sep 25, 1:03 AM CDTTornado WarningJANConcordia51 min
Sep 25, 1:33 AM CDTTornado WarningJANFranklin20 min
Sep 25, 1:37 AM CDTTornado WarningJANMadison23 min
Sep 25, 1:44 AM CDTTornado WarningJANTensas46 min
Sep 25, 2:48 AM CDTFlash Flood WarningJANConcordia3 hr
Sep 25, 6:51 AM CDTFlash Flood WarningJANTensas3 hr
Sep 25, 8:21 AM CDTTornado WarningJANTensas39 min
Sep 25, 10:00 AM CDTFlash Flood WarningJANTensas3 hr
Sep 25, 10:18 AM CDTTornado WarningJANTensas57 min

Nearby

Flash Flood Warnings in Louisiana, 2005Flash Flood Warnings in Arkansas, 2005Every flash flood warning in 2005

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.