Alert archive / Tennessee / Flash Flood Warnings in 2016

Flash Flood Warning 1, NWS Nashville, TN

February 2, 2016Cheatham County, Dickson County, Hickman County, Tennessee

NWS Nashville, TN issued this flash flood warning at Feb 2, 2016, 10:22 PM CST for Cheatham County, Dickson County, Hickman County, Tennessee. It was in force for 3 hr. 3 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
Feb 2, 2016, 10:22 PM CST (04:22 UTC)
Expired
Feb 3, 2016, 1:15 AM CST
In force
3 hr
Issued by
NWS Nashville, TN
Area
Storm-based polygon
Flood severity
None

Counties Cheatham County, TN, Dickson County, TN, Hickman County, TN

The radar

The Nashville radar (KOHX), 64 km from the middle of the area, began a volume at 04:23 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
Feb 2, 11:17 PM CSTFLASH FLOOD4 Se Dickson, TNPINEY RIVER IS SWOLEN CAUSING 4 TO 8 INCHES OF WATER TO RUN ACROSS TN HWY 46 IN SEVERAL SPOTS NORTH OF INTERSTATE 40.
Feb 2, 11:30 PM CSTFLASH FLOODBurns, TNNUMEROUS ROADS WERE FLOODED WITH UP TO 1 TO 2 FEET OF WATER ACROSS SOUTHERN DICKSON COUNTY INCLUDING EAST PINEY ROAD...HOGAN ROAD...TURKEY CREEK ROAD...AND GUM BRANCH ROAD. SEVERAL WATER RESCUES WERE CONDUCTED INCLUDING 4 PEOPLE RESCUED FROM A HOUSE ON GUM BRA
Feb 2, 11:55 PM CSTFLASH FLOODAshland City, TNWAREHOUSE FLOODED AND THE MCDONALDS IS FLOODED...CARS STUCK

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Nashville Metro, TN (KBNA), launched 00:00Z, 4.4 hours before the alert went out and 57 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, Nashville Metro, TN at 00:00Z on 2016-02-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2 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, Nashville Metro, TN at 00:00Z on 2016-02-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 479 square meters per square second.1939587897117Sfc1 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
2 J/kg
Mixed-layer CIN
-189 J/kg
Mixed-layer LCL
1227 m above ground
0-6 km bulk shear
75 kt
0-1 km storm-relative helicity
479 m²/s²
0-3 km storm-relative helicity
645 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

932 
WGUS54 KOHX 030422
FFWOHX
TNC021-043-081-030715-
/O.NEW.KOHX.FF.W.0001.160203T0422Z-160203T0715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
1022 PM CST TUE FEB 2 2016

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CHEATHAM COUNTY IN MIDDLE TENNESSEE...
  DICKSON COUNTY IN MIDDLE TENNESSEE...
  NORTHEASTERN HICKMAN COUNTY IN MIDDLE TENNESSEE...

* UNTIL 115 AM CST
    
* AT 1021 PM CST...DOPPLER RADAR INDICATED A THUNDERSTORM PRODUCING
  HEAVY RAIN ACROSS THE WARNED AREA. THREE TO FOUR INCHES OF RAIN
  HAVE ALREADY FALLEN. FLASH FLOODING IS EXPECTED TO BEGIN SHORTLY.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  DICKSON...ASHLAND CITY...WHITE BLUFF...KINGSTON SPRINGS...PEGRAM...
  BURNS...CHARLOTTE...NUNNELLY...LYLES...PINEWOOD...BON AQUA AND
  CHEATHAM DAM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

&&

LAT...LON 3596 8755 3597 8753 3602 8752 3613 8745
      3632 8723 3633 8693 3629 8694 3623 8698
      3614 8699 3609 8704 3604 8704 3605 8705
      3605 8718 3599 8719 3597 8721 3594 8720
      3584 8722 3585 8762

$$

27
1 follow-up statement
578 
WGUS74 KOHX 030520
FFSOHX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
1120 PM CST TUE FEB 2 2016

TNC021-043-081-030715-
/O.CON.KOHX.FF.W.0001.000000T0000Z-160203T0715Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CHEATHAM TN-DICKSON TN-HICKMAN TN-
1120 PM CST TUE FEB 2 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 115 AM CST FOR
CHEATHAM...DICKSON AND NORTHEASTERN HICKMAN COUNTIES...

AT 1116 PM CST...THE PUBLIC REPORTED HEAVY RAIN FROM THUNDERSTORMS
IN SOUTHERN DICKSON AND NORTHERN HICKMAN COUNTIES. 3 TO 4 INCHES OF
RAIN HAVE FALLEN IN A SHORT PERIOD OF TIME. SOME FLASH FLOODING IS
OCCURRING IN DICKSON COUNTY...ESPECIALLY ON TN HWY 46 NORTH OF
INTERSTATE 40. 4 TO 6 INCHES OF WATER IS BEING SEEN ON HWY 46 NEAR
THE PINEY RIVER.

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
DICKSON...ASHLAND CITY...WHITE BLUFF...KINGSTON SPRINGS...PEGRAM...
BURNS...CHARLOTTE...NUNNELLY...LYLES...PINEWOOD...BON AQUA AND
CHEATHAM DAM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.

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

&&

LAT...LON 3596 8755 3597 8753 3602 8752 3613 8745
      3632 8723 3633 8693 3629 8694 3623 8698
      3614 8699 3609 8704 3604 8704 3605 8705
      3605 8718 3599 8719 3597 8721 3594 8720
      3584 8722 3585 8762

$$

27

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 2, 6:08 PM CSTSpecial Weather StatementOHXLawrence37 min
Feb 2, 7:47 PM CSTAreal Flood AdvisoryOHXStewart118 min
Feb 2, 8:42 PM CSTSpecial Weather StatementOHXMontgomery33 min
Feb 2, 9:50 PM CSTAreal Flood AdvisoryOHXDickson, Hickman115 min
Feb 3, 12:10 AM CSTSevere Thunderstorm WarningOHXMacon22 min
Feb 3, 1:50 AM CSTRiver Flood AdvisoryOHXDavidson4 hr
Feb 3, 1:50 AM CSTRiver Flood AdvisoryOHXCheatham10 hr
Feb 3, 1:50 AM CSTRiver Flood AdvisoryOHXHickman4 hr
Feb 3, 2:05 AM CSTRiver Flood AdvisoryOHXLawrence13 hr
Feb 3, 5:26 AM CSTRiver Flood WarningOHXHickman24 hr
Feb 3, 6:15 AM CSTRiver Flood AdvisoryOHXBedford3 hr
Feb 3, 6:54 AM CSTRiver Flood AdvisoryOHXCheatham6 hr
Feb 3, 9:31 AM CSTRiver Flood AdvisoryOHXPerry, Wayne16 hr
Feb 3, 9:52 AM CSTRiver Flood WarningOHXPerry56 hr
Feb 3, 9:58 AM CSTRiver Flood AdvisoryOHXHickman19 hr
Feb 3, 3:00 PM CSTRiver Flood AdvisoryOHXMontgomery, Robertson17 hr

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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.