Alert archive / West Virginia / Flash Flood Warnings in 2021

Flash Flood Warning 63, NWS Charleston, WV

June 13, 20214 counties in West Virginia

NWS Charleston, WV issued this flash flood warning at Jun 13, 2021, 8:00 PM EDT for 4 counties in West Virginia. It was in force for 2 hr. 2 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
Jun 13, 2021, 8:00 PM EDT (00:00 UTC)
Expired
Jun 13, 2021, 10:10 PM EDT
In force
2 hr
Issued by
NWS Charleston, WV
Area
Storm-based polygon
Flood severity
None

Counties Boone County, WV, Fayette County, WV, Kanawha County, WV, Raleigh County, WV

The radar

The Charleston,WV radar (KRLX), 34 km from the middle of the area, began a volume at 00:02 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
Jun 13, 8:00 PM EDTFLASH FLOODRacine, WVHIGH WATER REPORTED IN RACINE
Jun 13, 8:00 PM EDTFLASH FLOODRacine, WVHIGH WATER REPORTED IN RACINE.

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

The nearest sounding before it

Roanoke, VA (KRNK), launched 00:00Z, 0.0 hours before the alert went out and 199 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, Roanoke, VA at 00:00Z on 2021-06-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 592 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, Roanoke, VA at 00:00Z on 2021-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 42 square meters per square second.1939Sfc1 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
592 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
1407 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
42 m²/s²
0-3 km storm-relative helicity
97 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.7

Open this sounding in Storm Lab

The text

As transmitted.

819 
WGUS51 KRLX 140000
FFWRLX
WVC005-019-039-081-140300-
/O.NEW.KRLX.FF.W.0063.210614T0000Z-210614T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston WV
800 PM EDT Sun Jun 13 2021

The National Weather Service in Charleston has issued a

* Flash Flood Warning for...
  Northeastern Boone County in central West Virginia...
  Southern Kanawha County in central West Virginia...
  Southwestern Fayette County in southeastern West Virginia...
  North Central Raleigh County in southeastern West Virginia...

* Until 1100 PM EDT.

* At 800 PM EDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1 and 2 inches of rain 
  have fallen. Flash flooding is ongoing or expected to begin 
  shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Charleston, Fayetteville, Oak Hill, Montgomery, Chesapeake, 
  Marmet, Belle, Cedar Grove, East Bank, Glasgow, Smithers, Pratt, 
  Burnwell, Powellton, Handley, Pax, Eskdale, Leewood, Dawes and 
  Sharon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be aware of your surroundings and do not drive on flooded roads.

Please report observed flooding to local emergency services or law 
enforcement and request they pass this information to the National 
Weather Service when you can do so safely.

Please report Severe Weather to the National Weather Service by 
calling toll free, 800 401 9535, when you can do so safely. You may 
also report severe weather by posting your report to the Charleston 
West Virginia National Weather Service Facebook Page, or by using 
the Twitter Hashtag, NWSRLX.

&&

LAT...LON 3822 8177 3832 8158 3803 8106 3789 8127
      3783 8135

FLASH FLOOD...RADAR INDICATED

$$

MEK
1 follow-up statement
694 
WGUS71 KRLX 140210 RRA
FFSRLX

Flash Flood Statement
National Weather Service Charleston WV
1010 PM EDT Sun Jun 13 2021

WVC005-019-039-081-140220-
/O.CAN.KRLX.FF.W.0063.000000T0000Z-210614T0300Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone WV-Fayette WV-Kanawha WV-Raleigh WV-
1010 PM EDT Sun Jun 13 2021

...FLASH FLOOD WARNING IS CANCELLED FOR NORTHEASTERN BOONE, SOUTHERN 
KANAWHA, SOUTHWESTERN FAYETTE AND NORTH CENTRAL RALEIGH COUNTIES...

Flood waters have receded. The heavy rain has ended. Flooding is no 
longer expected to pose a threat. Please continue to heed remaining 
road closures.

LAT...LON 3822 8177 3832 8158 3803 8106 3789 8127
      3783 8135

$$

SL

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 14, 12:33 AM EDTSpecial Weather StatementRLXPocahontas117 min
Jun 14, 1:28 AM EDTAreal Flood WarningRLXPocahontas3 hr
Jun 14, 6:14 PM EDTSevere Thunderstorm WarningRLXDoddridge, Pleasants, Ritchie, Tyler46 min
Jun 14, 6:39 PM EDTSevere Thunderstorm WarningRLXDoddridge, Harrison, Taylor, Tyler36 min
Jun 14, 6:54 PM EDTSevere Thunderstorm WarningRLXBarbour, Taylor36 min
Jun 14, 6:57 PM EDTSevere Thunderstorm WarningRLXDoddridge, Harrison, Lewis, Pleasants, Ritchie, Tyler48 min
Jun 14, 7:10 PM EDTSevere Thunderstorm WarningRLXBarbour, Harrison, Taylor34 min
Jun 14, 7:34 PM EDTSevere Thunderstorm WarningRLXBraxton, Calhoun, Gilmer, Lewis, Ritchie41 min
Jun 14, 7:41 PM EDTSevere Thunderstorm WarningRLXDoddridge, Harrison, Lewis, Upshur34 min
Jun 14, 7:43 PM EDTSevere Thunderstorm WarningRLXBarbour, Randolph, Taylor32 min

Nearby

Flash Flood Warnings in West Virginia, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.