Alert archive / Tennessee / Flash Flood Warnings in 2016

Flash Flood Warning 3, NWS Memphis, TN

February 2, 2016Fayette County, Shelby County, Tennessee

NWS Memphis, TN issued this flash flood warning at Feb 2, 2016, 4:06 PM CST for Fayette County, Shelby County, Tennessee. It was in force for 114 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Feb 2, 2016, 4:06 PM CST (22:06 UTC)
Expired
Feb 2, 2016, 6:00 PM CST
In force
114 min
Issued by
NWS Memphis, TN
Area
Storm-based polygon
Flood severity
None

Counties Fayette County, TN, Shelby County, TN

The radar

The Memphis radar (KNQA), 17 km from the middle of the area, began a volume at 22:05 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, 10.1 hours before the alert went out and 58 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 2016-02-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 226 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 2016-02-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 403 square meters per square second.1939587897117136Sfc1 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
226 J/kg
Mixed-layer CIN
-78 J/kg
Mixed-layer LCL
520 m above ground
0-6 km bulk shear
68 kt
0-1 km storm-relative helicity
403 m²/s²
0-3 km storm-relative helicity
512 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

Open this sounding in Storm Lab

The text

As transmitted.

602 
WGUS54 KMEG 022206
FFWMEG
TNC047-157-030000-
/O.NEW.KMEG.FF.W.0003.160202T2206Z-160203T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE MEMPHIS TN
406 PM CST TUE FEB 2 2016

THE NATIONAL WEATHER SERVICE IN MEMPHIS HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  WESTERN FAYETTE COUNTY IN WEST TENNESSEE...
  EASTERN SHELBY COUNTY IN WEST TENNESSEE...

* UNTIL 600 PM CST

* AT 405 PM CST...DOPPLER RADAR ESTIMATES ${RAINAMOUNT} SHOWERS AND
  THUNDERSTORMS WILL PRODUCE 1 TO 1.5 INCHES OF RAIN OVER THE NEXT 2
  HOURS.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  BARTLETT...COLLIERVILLE...GERMANTOWN...CORDOVA...MEMPHIS...
  LAKELAND...ARLINGTON...EADS...SOUTHEAST MEMPHIS...ELLENDALE...
  PIPERTON...GALLAWAY...BRADEN...ROSEMARK...BRUNSWICK...KIRK...
  BARRETVILLE...REDWOOD...LENOW AND CANADAVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3539 8981 3539 8965 3537 8964 3538 8963
      3538 8962 3539 8962 3539 8953 3500 8961
      3500 8995

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 2, 12:02 PM CSTFlash Flood WarningMEGFayette, Shelby3 hr
Feb 2, 1:50 PM CSTSevere Thunderstorm WarningMEGChester, Henderson, Madison25 min
Feb 2, 2:01 PM CSTTornado WarningMEGChester, Henderson, Madison29 min
Feb 2, 2:26 PM CSTSevere Thunderstorm WarningMEGBenton, Carroll, Decatur, Henderson34 min
Feb 2, 3:29 PM CSTFlash Flood WarningMEGShelby2 hr
Feb 2, 3:45 PM CSTSpecial Weather StatementMEGShelby, Tipton45 min

Nearby

Flash Flood Warnings in Tennessee, 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.