Alert archive / Tennessee / Flash Flood Warnings in 2004

Flash Flood Warning 37, NWS Nashville, TN

June 25, 20044 counties in Tennessee

NWS Nashville, TN issued this flash flood warning at Jun 25, 2004, 8:45 AM CDT for 4 counties in Tennessee. 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
Jun 25, 2004, 8:45 AM CDT (13:45 UTC)
Expired
Jun 25, 2004, 11:45 AM CDT
In force
3 hr
Issued by
NWS Nashville, TN
Area
Counties, with a storm outline in the text

Counties Giles County, TN, Lawrence County, TN, Marshall County, TN, Wayne County, TN

The radar

The Northeast Alabama radar (KHTX), 106 km from the middle of the area, began a volume at 13:45 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

Nashville Metro, TN (KBNA), launched 12:00Z, 1.8 hours before the alert went out and 97 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 12:00Z on 2004-06-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 204 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 12:00Z on 2004-06-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 34 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
204 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
566 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
34 m²/s²
0-3 km storm-relative helicity
-35 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
WGUS54 KOHX 251350
FFWBNA
TNC055-099-117-181-251645-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
845 AM CDT FRI JUN 25 2004

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  GILES COUNTY IN TENNESSEE
  LAWRENCE COUNTY IN TENNESSEE
  MARSHALL COUNTY IN TENNESSEE
  WAYNE COUNTY IN TENNESSEE

* UNTIL 1145 AM CDT

* AT 838 AM CDT...WEATHER RADAR INDICATED VERY HEAVY RAIN IN SEVERAL
  AREAS WITH 2 TO 2.5 INCHES OF RAINFALL IN 3 HOURS. ALSO...AREA
  STREAMS AND CREEKS WILL CONTINUE TO RISE TO NEAR BANKFULL.
  PONDING OF WATER IS EXPECTED ON AREA ROADWAYS AND CAUSE HYDROPLANING
  OF VEHICLES. 

* CITIES AFFECTED THROUGH 1145 AM CDT INCLUDE...
  WAYNESBORO...PULASKI...LORETTO...LEWISBURG...LAWRENCEBURG...
  COLLINWOOD

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY.

STAY TUNED TO THIS NATIONAL WEATHER SERVICE BROADCAST FOR THE LATEST
UPDATES AND INFORMATION. TO REPORT FLOODING...CONTACT LOCAL LAW
ENFORCEMENT.

LAT...LON 3562 8664 3535 8664 3504 8696 3504 8799
      3543 8796 3547 8698

$$

JLM
1 follow-up statement
000 
WGUS74 KOHX 251418
FFSBNA
TNC055-099-117-181-251645-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
914 AM CDT FRI JUN 25 2004

...A FLASH FLOOD WARNING CONTINUES UNTIL 1145 AM CDT FOR GILES...
LAWRENCE...WAYNE AND MARSHALL COUNTIES...

AT 907 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATES HEAVY RAIN
HAS OCCURRED OVER NORTHEAST WAYNE COUNTY IN THE LAUREL HILL WILDLIFE
AREA...IN LAWRENCE COUNTY IN THE TOWNS OF CENTER...HENRYVILLE AND WEBBER
CITY...AND IN GILES AND MARSHALL COUNTY IN LYNNVILLE AND LEWISBURG.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY.
MOVE TO HIGHER GROUND.

A FLASH FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR OCCURRING.
IF YOU ARE IN THE WARNING AREA MOVE TO HIGHER GROUND IMMEDIATELY.
RESIDENTS LIVING ALONG STREAMS AND CREEKS SHOULD TAKE IMMEDIATE
PRECAUTIONS TO PROTECT LIFE AND PROPERTY. DO NOT ATTEMPT TO CROSS
SWIFTLY FLOWING WATERS OR WATERS OF UNKNOWN DEPTH BY FOOT OR BY
AUTOMOBILE.

LAT...LON 3562 8664 3535 8664 3504 8696 3504 8799
      3543 8796 3547 8698

$$

JLM

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 24, 7:25 PM CDTSevere Thunderstorm WarningOHXDavidson35 min
Jun 25, 8:26 AM CDTFlash Flood WarningOHXBedford3 hr
Jun 25, 11:28 AM CDTFlash Flood WarningOHXBedford, Marshall2 hr

Nearby

Flash Flood Warnings in Tennessee, 2004Every flash flood warning in 2004

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.