Alert archive / Arkansas / Flash Flood Warnings in 2016

Flash Flood Warning 76, NWS Memphis, TN

May 24, 2016Craighead County, Arkansas

NWS Memphis, TN issued this flash flood warning at May 24, 2016, 5:39 PM CDT for Craighead County, Arkansas. It was in force for 3 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
May 24, 2016, 5:39 PM CDT (22:39 UTC)
Expired
May 24, 2016, 9:00 PM CDT
In force
3 hr
Issued by
NWS Memphis, TN
Area
Storm-based polygon
Emergency
Flash flood emergency
Flood severity
None

County Craighead County, AR

The radar

The Memphis radar (KNQA), 97 km from the middle of the area, began a volume at 22:52 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

Little Rock, AR (KBYH), launched 12:00Z, 10.7 hours before the alert went out and 135 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, Little Rock, AR at 12:00Z on 2016-05-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 319 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, Little Rock, AR at 12:00Z on 2016-05-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 56 square meters per square second.193958Sfc1 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
319 J/kg
Mixed-layer CIN
-134 J/kg
Mixed-layer LCL
1163 m above ground
0-6 km bulk shear
24 kt
0-1 km storm-relative helicity
56 m²/s²
0-3 km storm-relative helicity
93 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.7

Open this sounding in Storm Lab

The text

As transmitted.

836 
WGUS54 KMEG 242239
FFWMEG
ARC031-250030-
/O.NEW.KMEG.FF.W.0076.160524T2239Z-160525T0030Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
539 PM CDT TUE MAY 24 2016

...FLASH FLOOD EMERGENCY FOR CENTRAL CRAIGHEAD COUNTY...

THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CENTRAL CRAIGHEAD COUNTY IN EASTERN ARKANSAS...

* UNTIL 730 PM CDT

* AT 534 PM CDT...DOPPLER RADAR ESTIMATES 2 TO 5 INCHES OF RAIN HAS
  OCCURRED OVER THE PAST 2 HOURS. SHOWERS AND THUNDERSTORMS WILL
  PRODUCE AN ADDITONAL 2 TO 4 INCHES OF RAIN OVER THE NEXT 2 HOURS.

  THIS IS A FLASH FLOOD EMERGENCY FOR CENTRAL CRAIGHEAD COUNTY... 

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  JONESBORO...BONO...BAY...BROOKLAND...HERMAN...HERNDON...
  GILKERSON...GOOBERTOWN...LANIEVE...OTWELL...HERGETT...CARY...APT...
  DOROTHY...VALLEY VIEW AND FARRVILLE.

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.

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

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

&&

LAT...LON 3597 9084 3596 9052 3570 9060 3571 9092

$$
2 follow-up statements
085 
WGUS54 KMEG 242352
FFWMEG
ARC031-250200-
/O.EXT.KMEG.FF.W.0076.000000T0000Z-160525T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
652 PM CDT TUE MAY 24 2016

...FLASH FLOOD EMERGENCY FOR CENTRAL CRAIGHEAD COUNTY...

THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS EXTENDED THE

* FLASH FLOOD WARNING FOR...
  CENTRAL CRAIGHEAD COUNTY IN EASTERN ARKANSAS...

* UNTIL 900 PM CDT

* AT 651 PM CDT...DOPPLER RADAR ESTIMATES 3 TO 6 INCHES OF RAIN HAS
  OCCURRED OVER THE PAST 3 HOURS. SHOWERS AND THUNDERSTORMS WILL
  PRODUCE AN ADDITIONAL 1 TO 3 INCHES OF RAIN OVER THE NEXT 2 HOURS.

  THIS IS A FLASH FLOOD EMERGENCY FOR CENTRAL CRAIGHEAD
  COUNTY. 

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  JONESBORO...BONO...BAY...BROOKLAND...HERMAN...HERNDON...
  GILKERSON...GOOBERTOWN...LANIEVE...OTWELL...HERGETT...CARY...APT...
  DOROTHY...VALLEY VIEW AND FARRVILLE.

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.

MOVE TO HIGHER GROUND NOW. ACT QUICKLY TO PROTECT YOUR LIFE.

DO NOT ENTER OR CROSS FLOWING WATER OR WATER OF UNKNOWN DEPTH. 

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

&&

LAT...LON 3597 9084 3596 9052 3570 9060 3571 9092

$$
414 
WGUS74 KMEG 250152
FFSMEG

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE MEMPHIS TN
852 PM CDT TUE MAY 24 2016

ARC031-250201-
/O.EXP.KMEG.FF.W.0076.000000T0000Z-160525T0200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CRAIGHEAD AR-
852 PM CDT TUE MAY 24 2016

...THE FLASH FLOOD WARNING FOR CENTRAL CRAIGHEAD COUNTY WILL EXPIRE
AT 900 PM CDT...

FLOOD WATERS HAVE RECEDED...AND ARE NO LONGER EXPECTED TO POSE A
THREAT TO LIFE OR PROPERTY. PLEASE CONTINUE TO HEED ANY ROAD
CLOSURES. ADDITIONAL HEAVIER RAINFALL IS POSSIBLE LATER TONIGHT AND
TOMORROW.

LAT...LON 3597 9084 3596 9052 3570 9060 3571 9092

$$

The office that day

Everything else NWS Memphis, TN issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 24, 11:39 AM CDTSpecial Weather StatementMEGRandolph36 min
May 24, 3:29 PM CDTFlash Flood WarningMEGClay, Randolph3 hr
May 24, 4:01 PM CDTSpecial Weather StatementMEGCraighead29 min
May 24, 4:16 PM CDTFlash Flood WarningMEGCraighead3 hr
May 24, 4:23 PM CDTSevere Thunderstorm WarningMEGCraighead52 min
May 24, 4:38 PM CDTSevere Thunderstorm WarningMEGCraighead, Greene, Mississippi35 min
May 24, 4:52 PM CDTSevere Thunderstorm WarningMEGLawrence, Randolph38 min
May 24, 5:11 PM CDTFlash Flood WarningMEGLawrence3 hr
May 24, 5:30 PM CDTSpecial Weather StatementMEGCraighead, Lawrence45 min
May 24, 5:43 PM CDTSevere Thunderstorm WarningMEGCraighead, Poinsett47 min
May 24, 6:23 PM CDTSevere Thunderstorm WarningMEGCraighead, Mississippi, Poinsett37 min

Nearby

Flash 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.