Alert archive / Tennessee / Flash Flood Warnings in 2003

Flash Flood Warning 9, NWS Nashville, TN

March 19, 200312 counties in Tennessee

NWS Nashville, TN issued this flash flood warning at Mar 19, 2003, 11:14 AM CST for 12 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
Mar 19, 2003, 11:14 AM CST (17:14 UTC)
Expired
Mar 19, 2003, 2:15 PM CST
In force
3 hr
Issued by
NWS Nashville, TN
Area
Counties, with a storm outline in the text

Counties Cannon County, TN, Clay County, TN, Coffee County, TN, DeKalb County, TN, Franklin County, TN, Jackson County, TN, Moore County, TN, Overton County, TN, Pickett County, TN, Putnam County, TN, Smith County, TN, Warren County, TN

The radar

The Nashville radar (KOHX), 78 km from the middle of the area, began a volume at 17:14 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, 5.2 hours before the alert went out and 76 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 2003-03-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2003-03-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 70 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
649 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
70 m²/s²
0-3 km storm-relative helicity
231 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 191725
FFWBNA
TNC015-027-031-041-051-087-127-133-137-141-159-177-192015-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE NASHVILLE TN
1114 AM CST WED MAR 19 2003

THE NATIONAL WEATHER SERVICE IN NASHVILLE HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  CANNON COUNTY IN TENNESSEE
  THIS INCLUDES THE CITY OF WOODBURY
  CLAY COUNTY IN TENNESSEE
  THIS INCLUDES THE CITY OF CELINA
  COFFEE COUNTY IN TENNESSEE
  THIS INCLUDES THE CITY OF MANCHESTER
  DE KALB COUNTY IN TENNESSEE
  THIS INCLUDES THE CITY OF SMITHVILLE
  FRANKLIN COUNTY IN TENNESSEE
  THIS INCLUDES THE CITY OF WINCHESTER
  JACKSON COUNTY IN TENNESSEE
  THIS INCLUDES THE CITY OF GAINESBORO
  EASTERN MOORE COUNTY IN TENNESSEE
  NORTHWESTERN OVERTON COUNTY IN TENNESSEE
  THIS INCLUDES THE CITY OF LIVINGSTON
  NORTHWESTERN PICKETT COUNTY IN TENNESSEE
  WESTERN PUTNAM COUNTY IN TENNESSEE
  THIS INCLUDES THE CITY OF COOKEVILLE
  EASTERN SMITH COUNTY IN TENNESSEE
  WESTERN WARREN COUNTY IN TENNESSEE
  THIS INCLUDES THE CITY OF MCMINNVILLE

* UNTIL 215 PM CST

* AT 1110 AM CST...RADAR INDICATED AND SPOTTERS REPORTED             
  THUNDERSTORMS PRODUCING VERY HEAVY RAIN ALONG A LINE
  OF SEVERE STORMS MOVING THROUGH EASTERN MIDDLE TENNESSEE
  INTO THE CUMBERLAND PLATEAU REGION. THE LINE OF STORMS WAS
  MOVING EAST AT 15 MPH. RAINFALL RATES WERE ESTIMATED BY
  DOPPLER RADAR TO BE BETWEEN ONE AND TWO INCHES PER HOUR.
      
A FLASH FLOOD WARNING MEANS THAT FLASH FLOODING IS OCCURRING OR 
IMMINENT. MOST FLOOD DEATHS OCCUR IN AUTOMOBILES. DO NOT ATTEMPT TO 
CROSS BRIDGES, DIPS, OR OTHER LOW SPOTS IF WATER COVERS THE ROAD. 
NEVER TRY TO CROSS A FLOWING STREAM, EVEN A SMALL ONE, ON FOOT. TO 
ESCAPE RISING WATER, MOVE TO HIGHER GROUND.

&&

LAT...LON 3671 8579 3496 8645 3502 8590 3553 8586
          3602 8560 3664 8510

$$
05
1 follow-up statement
000 
WGUS74 KOHX 191834
FFSBNA
TNC015-027-031-041-051-087-127-133-137-141-159-177-192015-

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE NASHVILLE TN
1223 PM CST WED MAR 19 2003

...A FLASH FLOOD WARNING CONTINUES FOR WARREN...CANNON...DEKALB
...PUTNAM...SMITH...JACKSON...OVERTON...PICKETT...CLAY...COFFEE.. 
.MOORE AND FRANKLIN COUNTIES UNTIL 215 PM CST...

CITIES AFFECTED INCLUDE...  
WOODBURY...WINCHESTER...SMITHVILLE...MCMINNVILLE...MANCHESTER...
LIVINGSTON...GAINESBORO...COOKEVILLE...AND CELINA.

AT 1223 PM CST...WEATHER RADAR INDICATED A LINE OF STRONG TO SEVERE 
THUNDERSTORMS PRODUCING VERY HEAVY RAINFALL FROM NEAR BYRDSTOWN IN 
PICKETT COUNTY...TO NEAR COOKEVILLE...TO MCMINNVILLE...TO 
WINCHESTER. THE LINE WAS MOVING SLOWLY EAST WHILE STORMS WITHIN THE 
LINE WERE MOVING NORTHEAST AT 40 MPH. LOCALIZED FLOODING WAS 
REPORTED WITH SEVERAL STORMS WITHIN THE LINE. RAINFALL RATES WERE 
ESTIMATED BY RADAR TO BE BETWEEN ONE AND TWO INCHES PER HOUR.   

.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. IT ONLY TAKES A FOOT OF WATER TO FLOAT A VEHICLE.

.A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA UNTIL 6 PM 
CST.
 
$$
05

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 19, 7:21 AM CSTTornado WarningOHXBedford, Marshall24 min
Mar 19, 7:43 AM CSTTornado WarningOHXBedford, Rutherford47 min
Mar 19, 8:15 AM CSTSevere Thunderstorm WarningOHXBedford, Lincoln45 min
Mar 19, 8:25 AM CSTSevere Thunderstorm WarningOHXWilson35 min
Mar 19, 9:00 AM CSTSevere Thunderstorm WarningOHXCannon, Rutherford, Wilson30 min
Mar 19, 9:14 AM CSTTornado WarningOHXBedford, Cannon, Coffee31 min
Mar 19, 9:17 AM CSTSevere Thunderstorm WarningOHXClay, Jackson, Macon, Smith43 min
Mar 19, 9:24 AM CSTSevere Thunderstorm WarningOHXBedford, Lincoln, Moore51 min
Mar 19, 10:17 AM CSTSevere Thunderstorm WarningOHXCannon, DeKalb43 min
Mar 19, 10:24 AM CSTTornado WarningOHXCannon, DeKalb, Warren36 min
Mar 19, 10:46 AM CSTTornado WarningOHXCoffee, Warren44 min
Mar 19, 10:58 AM CSTTornado WarningOHXDeKalb, Putnam47 min
Mar 19, 11:17 AM CSTTornado WarningOHXOverton, Putnam43 min
Mar 19, 11:28 AM CSTSevere Thunderstorm WarningOHXCoffee, Franklin, Warren47 min
Mar 19, 11:43 AM CSTTornado WarningOHXWarren, White32 min
Mar 19, 11:50 AM CSTTornado WarningOHXOverton, Pickett25 min
Mar 19, 11:58 AM CSTTornado WarningOHXPutnam17 min
Mar 19, 12:16 PM CSTSevere Thunderstorm WarningOHXWarren, White44 min
Mar 19, 12:16 PM CSTTornado WarningOHXOverton29 min
Mar 19, 12:33 PM CSTTornado WarningOHXWarren, White27 min
Mar 19, 12:46 PM CSTTornado WarningOHXVan Buren14 min
Mar 19, 12:49 PM CSTSevere Thunderstorm WarningOHXFentress, Overton, Pickett36 min
Mar 19, 1:01 PM CSTTornado WarningOHXWhite14 min
Mar 19, 1:04 PM CSTTornado WarningOHXPutnam26 min
Mar 19, 1:24 PM CSTSevere Thunderstorm WarningOHXVan Buren, Warren, White51 min
Mar 19, 1:29 PM CSTTornado WarningOHXFentress, Overton, Pickett, Putnam31 min
Mar 19, 2:00 PM CSTTornado WarningOHXFentress25 min
Mar 19, 2:12 PM CSTFlash Flood WarningOHXWarren, White2 hr
Mar 19, 2:13 PM CSTSevere Thunderstorm WarningOHXOverton, Putnam47 min
Mar 19, 2:16 PM CSTTornado WarningOHXFentress, Pickett24 min
Mar 19, 2:41 PM CSTTornado WarningOHXFentress, Overton29 min
Mar 19, 3:11 PM CSTSevere Thunderstorm WarningOHXFentress, Pickett39 min

Nearby

Flash Flood Warnings in Tennessee, 2003Every flash flood warning in 2003

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.