Alert archive / Kentucky / Flash Flood Warnings in 2021

Flash Flood Warning 6, NWS Paducah, KY

February 28, 2021Todd County, Kentucky

NWS Paducah, KY issued this flash flood warning at Feb 28, 2021, 2:50 PM CST for Todd County, Kentucky. It was in force for 6 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
Feb 28, 2021, 2:50 PM CST (20:50 UTC)
Expired
Feb 28, 2021, 9:00 PM CST
In force
6 hr
Issued by
NWS Paducah, KY
Area
Storm-based polygon
Emergency
Flash flood emergency
Damage threat
Catastrophic
Flood severity
None

County Todd County, KY

The radar

The Ft Campbell radar (KHPX), 22 km from the middle of the area, began a volume at 20:54 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, 8.8 hours before the alert went out and 101 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 2021-02-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 50 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 2021-02-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 480 square meters per square second.1939587897Sfc1 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
50 J/kg
Mixed-layer CIN
-67 J/kg
Mixed-layer LCL
695 m above ground
0-6 km bulk shear
62 kt
0-1 km storm-relative helicity
480 m²/s²
0-3 km storm-relative helicity
488 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

118 
WGUS53 KPAH 282050
FFWPAH
KYC219-010300-
/O.NEW.KPAH.FF.W.0006.210228T2050Z-210301T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Paducah KY
250 PM CST Sun Feb 28 2021

...FLASH FLOOD EMERGENCY FOR CENTRAL TODD COUNTY...INCLUDING 
ELKTON...

The National Weather Service in Paducah has issued a

* Flash Flood Warning for...
  Todd County in south central Kentucky...

* Until 900 PM CST Sunday.

* At 250 PM CST, emergency management reported evacuation of several 
  homes in Elkton. Widespread flash flooding of small streams across 
  both rural and urban areas is occurring. Between 4 and 6 inches of 
  rain have fallen. Additional rounds of heavy rain are expected to 
  move through Todd County through early this evening, which will 
  only make the ongoing flooding situation worse.

  This is a FLASH FLOOD EMERGENCY for Central Todd County...
  including Elkton. This is a PARTICULARLY DANGEROUS SITUATION. SEEK 
  HIGHER GROUND NOW!

  HAZARD...Life threatening flash flooding. Thunderstorms
           producing flash flooding.

  SOURCE...Emergency management.

  IMPACT...This is a PARTICULARLY DANGEROUS SITUATION. SEEK
           HIGHER GROUND NOW! Life threatening flash flooding of
           low water crossings, small creeks and streams, urban
           areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
  Elkton, Clarksville, Guthrie, Trenton, Allegre, Justice, 
  Allensville and Clifty.

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.

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 3707 8726 3707 8725 3706 8725 3704 8725
      3704 8726 3704 8713 3706 8705 3679 8706
      3677 8705 3675 8706 3664 8706 3664 8734

FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CATASTROPHIC
EXPECTED RAINFALL...0.5-1.5 INCHES IN 1 HOUR 

$$

DWS
1 follow-up statement
681 
WGUS73 KPAH 010052
FFSPAH

Flash Flood Statement
National Weather Service Paducah KY
652 PM CST Sun Feb 28 2021

KYC219-010300-
/O.CON.KPAH.FF.W.0006.000000T0000Z-210301T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Todd KY-
652 PM CST Sun Feb 28 2021

...FLASH FLOOD EMERGENCY FOR CENTRAL TODD COUNTY...INCLUDING 
ELKTON...

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING 
FOR TODD COUNTY...

At 652 PM CST, Emergency management at 650 PM reported significant 
flooding continued across the warned area. Persons were still 
displaced from their residences and water levels were observed to be 
rising in some areas.

This is a FLASH FLOOD EMERGENCY for Central Todd County...including 
Elkton. This is a PARTICULARLY DANGEROUS SITUATION. SEEK HIGHER 
GROUND NOW!

HAZARD...Life threatening flash flooding. Thunderstorms producing
         flash flooding.

SOURCE...Emergency management.

IMPACT...This is a PARTICULARLY DANGEROUS SITUATION. Life
         threatening flash flooding of low water crossings, small
         creeks and streams, urban areas, highways, streets and
         underpasses.

Some locations that will experience flash flooding include...
  Elkton, Clarksville, Guthrie, Trenton, Allegre, Justice, 
  Allensville and Clifty.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

&&

LAT...LON 3707 8726 3707 8725 3706 8725 3704 8725
      3704 8726 3704 8713 3706 8705 3679 8706
      3677 8705 3675 8706 3664 8706 3664 8734

FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CATASTROPHIC

$$

08

The office that day

Everything else NWS Paducah, KY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 28, 2:28 AM CSTAreal Flood AdvisoryPAHHenderson, Union2 hr
Feb 28, 5:16 AM CSTAreal Flood AdvisoryPAHDaviess, Henderson, Union5 hr
Feb 28, 6:12 AM CSTSevere Thunderstorm WarningPAHCalloway, Graves33 min
Feb 28, 6:45 AM CSTTornado WarningPAHCalloway, Lyon, Marshall, Trigg9 min
Feb 28, 7:31 AM CSTAreal Flood AdvisoryPAHCalloway, Graves54 min
Feb 28, 8:23 AM CSTFlash Flood WarningPAHCalloway, Graves, Marshall, Trigg12 hr
Feb 28, 8:51 AM CSTFlash Flood WarningPAHChristian, Todd6 hr
Feb 28, 10:03 AM CSTRiver Flood WarningPAHMcLean, Webster15 days
Feb 28, 10:43 AM CSTRiver Flood WarningPAHChristian, Trigg9 hr
Feb 28, 10:49 AM CSTRiver Flood WarningPAHChristian, Trigg20 hr
Feb 28, 11:22 AM CSTRiver Flood WarningPAHDaviess, Henderson12 days
Feb 28, 11:22 AM CSTRiver Flood WarningPAHCrittenden, Union17 days
Feb 28, 11:22 AM CSTRiver Flood WarningPAHUnion15 days
Feb 28, 11:22 AM CSTRiver Flood WarningPAHHenderson, Union21 days
Feb 28, 11:22 AM CSTRiver Flood WarningPAHBallard40 days
Feb 28, 11:22 AM CSTRiver Flood WarningPAHBallard, Carlisle, Fulton, Hickman41 days
Feb 28, 1:07 PM CSTSpecial Weather StatementPAHTodd23 min
Feb 28, 1:16 PM CSTSpecial Weather StatementPAHChristian29 min
Feb 28, 2:04 PM CSTSpecial Weather StatementPAHTodd26 min
Feb 28, 2:10 PM CSTFlash Flood WarningPAHFulton, Hickman6 hr
Feb 28, 2:58 PM CSTFlash Flood WarningPAHChristian6 hr
Feb 28, 5:14 PM CSTSpecial Weather StatementPAHDaviess, McLean16 min
Feb 28, 5:28 PM CSTSpecial Weather StatementPAHTodd32 min

Nearby

Flash Flood Warnings in Kentucky, 2021Every flash flood warning in 2021

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.