Alert archive / West Virginia / Flash Flood Warnings in 2016

Flash Flood Warning 5, NWS Charleston, WV

May 1, 20164 counties in West Virginia; Lawrence County, Kentucky

NWS Charleston, WV issued this flash flood warning at May 1, 2016, 4:41 PM EDT for 4 counties in West Virginia; Lawrence 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
May 1, 2016, 4:41 PM EDT (20:41 UTC)
Expired
May 1, 2016, 10:45 PM EDT
In force
6 hr
Issued by
NWS Charleston, WV
Area
Storm-based polygon
Flood severity
None

Counties Lawrence County, KY, Boone County, WV, Lincoln County, WV, Logan County, WV, Wayne County, WV

The radar

The Charleston,WV radar (KRLX), 57 km from the middle of the area, began a volume at 20:44 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

Cncnati-Daytn, OH (KILN), launched 12:00Z, 8.7 hours before the alert went out and 204 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, Cncnati-Daytn, OH at 12:00Z on 2016-05-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 196 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, Cncnati-Daytn, OH at 12:00Z on 2016-05-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 109 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
196 J/kg
Mixed-layer CIN
-30 J/kg
Mixed-layer LCL
619 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
109 m²/s²
0-3 km storm-relative helicity
91 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted.

295 
WGUS51 KRLX 012041
FFWRLX
KYC127-WVC005-043-045-099-020245-
/O.NEW.KRLX.FF.W.0005.160501T2041Z-160502T0245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CHARLESTON WV
441 PM EDT SUN MAY 1 2016

THE NATIONAL WEATHER SERVICE IN CHARLESTON WEST VIRGINIA HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  EAST CENTRAL LAWRENCE COUNTY IN NORTHEASTERN KENTUCKY...
  SOUTHWESTERN LINCOLN COUNTY IN CENTRAL WEST VIRGINIA...
  CENTRAL WAYNE COUNTY IN WESTERN WEST VIRGINIA...
  WEST CENTRAL BOONE COUNTY IN CENTRAL WEST VIRGINIA...
  NORTHWESTERN LOGAN COUNTY IN SOUTHERN WEST VIRGINIA...

* UNTIL 1045 PM EDT SUNDAY
    
* AT 440 PM EDT...DOPPLER RADAR INDICATED A THUNDERSTORM PRODUCING
  HEAVY RAIN ACROSS THE WARNED AREA. RADAR ESTIMATES INDICATED THAT
  OVER ONE INCH PER HOUR IS FALLING FROM THIS THUNDERSTORMS...AND IT
  WILL MOVE OVER AREAS ALREADY IMPACTED BY FLASH FLOODING
  EARLIER TODAY. FLASH FLOODING IS EXPECTED TO BEGIN SHORTLY.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  MADISON...LOUISA...CHAPMANVILLE...FORT GAY...GILL...EAST LYNN LAKE...
  SPURLOCKVILLE...HARTS...DUNLOW...KIAHSVILLE...RANGER...DANVILLE...
  JEFFREY...FOSTER...GLENHAYES...MUD...TURTLE CREEK...SHARPLES...GENOA AND
  EAST LYNN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

PLEASE REPORT HIGH WATER TO THE NATIONAL WEATHER SERVICE BY CALLING
TOLL FREE...800 401 9535...WHEN YOU CAN DO SO SAFELY.

YOU MAY ALSO REPORT HIGH WATER BY POSTING YOUR REPORT TO THE
CHARLESTON WEST VIRGINIA NATIONAL WEATHER SERVICE FACEBOOK PAGE...OR
BY USING THE TWITTER HASHTAG...NWSRLX.

&&

LAT...LON 3821 8252 3811 8173 3788 8175 3795 8218
      3796 8220 3798 8219 3796 8224 3803 8269
      3811 8270

$$

16
2 follow-up statements
572 
WGUS71 KRLX 012351
FFSRLX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON WV
751 PM EDT SUN MAY 1 2016

KYC127-WVC005-043-045-099-020245-
/O.CON.KRLX.FF.W.0005.000000T0000Z-160502T0245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LAWRENCE KY-LINCOLN WV-WAYNE WV-BOONE WV-LOGAN WV-
751 PM EDT SUN MAY 1 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1045 PM EDT SUNDAY
FOR EAST CENTRAL LAWRENCE...SOUTHWESTERN LINCOLN...CENTRAL WAYNE...
WEST CENTRAL BOONE AND NORTHWESTERN LOGAN COUNTIES...

AT 749 PM EDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN WERE STILL MOVING ACROSS THE WARNED AREA. FLASH
FLOODING IS EXPECTED TO BEGIN SHORTLY.

SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
MADISON...LOUISA...CHAPMANVILLE...FORT GAY...GILL...EAST LYNN LAKE...
SPURLOCKVILLE...HARTS...DUNLOW...KIAHSVILLE...RANGER...DANVILLE...JEFFREY...
FOSTER...GLENHAYES...MUD...TURTLE CREEK...SHARPLES...GENOA AND EAST LYNN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

PLEASE REPORT HIGH WATER TO THE NATIONAL WEATHER SERVICE BY CALLING
TOLL FREE...800 401 9535...WHEN YOU CAN DO SO SAFELY.

YOU MAY ALSO REPORT HIGH WATER BY POSTING YOUR REPORT TO THE
CHARLESTON WEST VIRGINIA NATIONAL WEATHER SERVICE FACEBOOK PAGE...OR
BY USING THE TWITTER HASHTAG...NWSRLX.

&&

LAT...LON 3821 8252 3811 8173 3788 8175 3795 8218
      3796 8220 3798 8219 3796 8224 3803 8269
      3811 8270

$$

13
727 
WGUS71 KRLX 020200
FFSRLX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON WV
1000 PM EDT SUN MAY 1 2016

KYC127-WVC005-043-045-099-020209-
/O.CAN.KRLX.FF.W.0005.000000T0000Z-160502T0245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LAWRENCE KY-LINCOLN WV-WAYNE WV-BOONE WV-LOGAN WV-
1000 PM EDT SUN MAY 1 2016

...THE FLASH FLOOD WARNING FOR EAST CENTRAL LAWRENCE...SOUTHWESTERN
LINCOLN...CENTRAL WAYNE...WEST CENTRAL BOONE AND NORTHWESTERN LOGAN
COUNTIES IS CANCELLED...

THE HEAVY RAIN HAS ENDED AS THE THUNDERSTORMS HAVE DIMINISHED.
HOWEVER...SOME PONDING OF WATER ON AREA ROADS AND STREAM RUNOFF MAY
CONTINUE THIS EVENING.


LAT...LON 3821 8252 3811 8173 3788 8175 3795 8218
      3796 8220 3798 8219 3796 8224 3803 8269
      3811 8270

$$

13

The office that day

Everything else NWS Charleston, WV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 1, 6:01 AM EDTFlash Flood WarningRLXBoone, Logan, Mingo3 hr
May 1, 8:27 AM EDTFlash Flood WarningRLXBoone, Clay, Fayette, Kanawha, Lincoln, Logan and 4 more3 hr
May 1, 9:07 AM EDTAreal Flood WarningRLXBoone, Fayette, Kanawha, Logan, Mingo, Nicholas and 5 more3 hr
May 1, 3:22 PM EDTSevere Thunderstorm WarningRLXWayne23 min
May 1, 4:07 PM EDTSevere Thunderstorm WarningRLXLincoln, Mingo, Wayne38 min
May 1, 4:19 PM EDTSevere Thunderstorm WarningRLXCabell, Wayne41 min
May 1, 4:44 PM EDTSevere Thunderstorm WarningRLXLincoln, Wayne46 min
May 1, 4:48 PM EDTSevere Thunderstorm WarningRLXWayne42 min
May 1, 5:24 PM EDTSevere Thunderstorm WarningRLXWayne51 min
May 1, 5:25 PM EDTFlash Flood WarningRLXCabell, Wayne3 hr
May 1, 5:28 PM EDTSevere Thunderstorm WarningRLXLogan, Mingo47 min
May 1, 5:34 PM EDTSevere Thunderstorm WarningRLXCabell, Mason, Putnam41 min
May 1, 5:42 PM EDTSevere Thunderstorm WarningRLXBoone, Kanawha, Lincoln48 min
May 1, 6:01 PM EDTSevere Thunderstorm WarningRLXCabell, Lincoln, Wayne44 min
May 1, 6:17 PM EDTSevere Thunderstorm WarningRLXBoone, Fayette, Kanawha, Raleigh43 min
May 1, 6:23 PM EDTSevere Thunderstorm WarningRLXLincoln, Wayne22 min
May 1, 6:25 PM EDTFlash Flood WarningRLXBoone, Cabell, Clay, Fayette, Kanawha, Lincoln and 2 more4 hr
May 1, 6:27 PM EDTSpecial Weather StatementRLXLewis48 min
May 1, 6:35 PM EDTSevere Thunderstorm WarningRLXBoone, Cabell, Kanawha, Lincoln, Putnam25 min
May 1, 6:42 PM EDTSevere Thunderstorm WarningRLXLincoln18 min
May 1, 6:55 PM EDTSevere Thunderstorm WarningRLXFayette50 min
May 1, 6:57 PM EDTSevere Thunderstorm WarningRLXBoone, Kanawha48 min
May 1, 7:04 PM EDTSevere Thunderstorm WarningRLXBoone, Logan, Mingo41 min
May 1, 7:07 PM EDTSevere Thunderstorm WarningRLXRaleigh, Wyoming53 min
May 1, 7:23 PM EDTSevere Thunderstorm WarningRLXMcDowell, Mingo, Wyoming37 min
May 1, 7:24 PM EDTFlash Flood WarningRLXBoone, Logan, Mingo, Wayne, Wyoming3 hr
May 1, 7:25 PM EDTTornado WarningRLXRaleigh, Wyoming35 min
May 1, 7:38 PM EDTSevere Thunderstorm WarningRLXBoone, Logan, Wyoming37 min
May 1, 7:54 PM EDTSevere Thunderstorm WarningRLXMcDowell51 min
May 1, 8:47 AM EDTSpecial Weather StatementRLXGreenup58 min
May 1, 4:23 PM EDTSevere Thunderstorm WarningRLXCarter37 min

Nearby

Flash Flood Warnings in West Virginia, 2016Flash Flood Warnings in Kentucky, 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.