Alert archive / West Virginia / Flash Flood Warnings in 2016

Flash Flood Warning 15, NWS Charleston, WV

June 21, 2016Nicholas County, Pocahontas County, Webster County, West Virginia

NWS Charleston, WV issued this flash flood warning at Jun 21, 2016, 3:21 PM EDT for Nicholas County, Pocahontas County, Webster County, West Virginia. It was in force for 114 min. 1 report 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 21, 2016, 3:21 PM EDT (19:21 UTC)
Expired
Jun 21, 2016, 5:15 PM EDT
In force
114 min
Issued by
NWS Charleston, WV
Area
Storm-based polygon
Flood severity
None

Counties Nicholas County, WV, Pocahontas County, WV, Webster County, WV

The radar

The Charleston,WV radar (KRLX), 131 km from the middle of the area, began a volume at 19:25 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 21, 3:45 PM EDTFLASH FLOODUpper Glade, WVWATER IN SEVERAL BUILDINGS ON THE CAMP PROPERTY

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 12:00Z, 7.4 hours before the alert went out and 132 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 12:00Z on 2016-06-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 121 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 12:00Z on 2016-06-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 115 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
121 J/kg
Mixed-layer CIN
-192 J/kg
Mixed-layer LCL
1020 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
115 m²/s²
0-3 km storm-relative helicity
96 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

886 
WGUS51 KRLX 211921
FFWRLX
WVC067-075-101-212115-
/O.NEW.KRLX.FF.W.0015.160621T1921Z-160621T2115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CHARLESTON WV
321 PM EDT TUE JUN 21 2016

THE NATIONAL WEATHER SERVICE IN CHARLESTON WEST VIRGINIA HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  POCAHONTAS COUNTY IN NORTHEASTERN WEST VIRGINIA...
  NICHOLAS COUNTY IN SOUTHEASTERN WEST VIRGINIA...
  SOUTHERN WEBSTER COUNTY IN NORTHEASTERN WEST VIRGINIA...

* UNTIL 515 PM EDT

* AT 320 PM EDT...DOPPLER RADAR AND AUTOMATED RAIN GAUGES INDICATED
  THUNDERSTORMS PRODUCING HEAVY RAIN ACROSS THE WARNED AREA. UP TO
  ONE TO TWO INCHES OF RAIN HAS ALREADY FALLEN. FLASH FLOODING IS
  EXPECTED TO BEGIN SHORTLY.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  SUMMERSVILLE...RICHWOOD...MARLINTON...CAMDEN-ON-GAULEY...
  CRAIGSVILLE...BIRCH RIVER...CAMDEN ON GAULEY...COWEN...HILLSBORO...
  NETTIE...CALVIN...FROST...UPPER GLADE...BUCKEYE...
  CRANBERRY MOUNTAIN NATURE CENTER...MINNEHAHA SPRINGS...CANVAS...
  MUDDLETY...BOGGS AND EDRAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TURN AROUND...DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE
POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO CROSS FLOODED
ROADS. FIND AN ALTERNATE ROUTE.

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 3819 7992 3813 7994 3810 7993 3807 7996
      3806 8011 3804 8017 3805 8027 3811 8036
      3823 8036 3826 8043 3813 8063 3832 8104
      3848 8082 3853 8077 3842 8023 3839 8024
      3842 8020 3833 7979 3831 7981 3827 7979

$$

25
2 follow-up statements
256 
WGUS71 KRLX 212037
FFSRLX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON WV
437 PM EDT TUE JUN 21 2016

WVC067-075-101-212115-
/O.CON.KRLX.FF.W.0015.000000T0000Z-160621T2115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
POCAHONTAS WV-NICHOLAS WV-WEBSTER WV-
437 PM EDT TUE JUN 21 2016

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 515 PM EDT FOR
POCAHONTAS...NICHOLAS AND SOUTHERN WEBSTER COUNTIES...

AT 434 PM EDT...FLOODING OF ROADWAYS HAS BEEN REPORTED IN WEBSTER
COUNTY AND AROUND THE CRAIGSVILLE AREA. FLOODING HAS ALSO BEEN
OCCURRING AT THE 4-H CAMP. OVER TWO INCHES OF RAIN HAS ALREADY
FALLEN IN PORTIONS OF THE WARNED AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TURN AROUND...DON'T DROWN WHEN ENCOUNTERING FLOODED ROADS. MOST FLOOD
DEATHS OCCUR IN VEHICLES.

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 3819 7992 3813 7994 3810 7993 3807 7996
      3806 8011 3804 8017 3805 8027 3811 8036
      3823 8036 3826 8043 3813 8063 3832 8104
      3848 8082 3853 8077 3842 8023 3839 8024
      3842 8020 3833 7979 3831 7981 3827 7979

$$

25
956 
WGUS71 KRLX 212117
FFSRLX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON WV
517 PM EDT TUE JUN 21 2016

WVC067-075-101-212122-
/O.EXP.KRLX.FF.W.0015.000000T0000Z-160621T2115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
POCAHONTAS WV-NICHOLAS WV-WEBSTER WV-
517 PM EDT TUE JUN 21 2016

...THE FLASH FLOOD WARNING FOR POCAHONTAS...NICHOLAS AND SOUTHERN
WEBSTER COUNTIES WILL EXPIRE AT 515 PM EDT...

FLOOD WATERS ARE STARTING TO RECEDE AND FLOODING IS NO LONGER
EXPECTED TO POSE A THREAT. MOTORISTS SHOULD STILL EXERCISE EXTREME
CAUTION AND BE PREPARED FOR WATER OR DEBRIS ON ROADWAYS. PLEASE
CONTINUE TO HEED ANY REMAINING ROAD CLOSURES.

LAT...LON 3819 7992 3813 7994 3810 7993 3807 7996
      3806 8011 3804 8017 3805 8027 3811 8036
      3823 8036 3826 8043 3813 8063 3832 8104
      3848 8082 3853 8077 3842 8023 3839 8024
      3842 8020 3833 7979 3831 7981 3827 7979

$$

25

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 21, 12:05 PM EDTSpecial Weather StatementRLXFayette25 min
Jun 21, 12:30 PM EDTSpecial Weather StatementRLXNicholas30 min
Jun 21, 12:39 PM EDTSpecial Weather StatementRLXRandolph36 min
Jun 21, 12:41 PM EDTSpecial Weather StatementRLXRandolph34 min
Jun 21, 12:46 PM EDTSpecial Weather StatementRLXFayette29 min
Jun 21, 1:09 PM EDTSpecial Weather StatementRLXCalhoun36 min
Jun 21, 1:30 PM EDTSevere Thunderstorm WarningRLXCabell, Mason, Putnam30 min
Jun 21, 1:49 PM EDTTornado WarningRLXCabell, Kanawha, Lincoln, Mason, Putnam26 min
Jun 21, 2:06 PM EDTSevere Thunderstorm WarningRLXPocahontas, Randolph39 min
Jun 21, 2:12 PM EDTSevere Thunderstorm WarningRLXBoone, Kanawha, Putnam33 min
Jun 21, 2:17 PM EDTSevere Thunderstorm WarningRLXBraxton, Nicholas, Pocahontas, Webster43 min
Jun 21, 2:27 PM EDTSevere Thunderstorm WarningRLXClay, Kanawha, Nicholas, Roane48 min
Jun 21, 2:39 PM EDTSevere Thunderstorm WarningRLXWayne36 min
Jun 21, 2:58 PM EDTTornado WarningRLXNicholas, Pocahontas, Webster32 min
Jun 21, 3:14 PM EDTSevere Thunderstorm WarningRLXLincoln, Mingo, Wayne46 min
Jun 21, 3:19 PM EDTSevere Thunderstorm WarningRLXBoone, Fayette, Kanawha, Raleigh26 min
Jun 21, 3:31 PM EDTSevere Thunderstorm WarningRLXWayne44 min
Jun 21, 3:38 PM EDTSpecial Weather StatementRLXFayette, Kanawha112 min
Jun 21, 3:43 PM EDTSpecial Weather StatementRLXLincoln, Mingo, Wayne2 hr
Jun 21, 4:02 PM EDTSevere Thunderstorm WarningRLXClay, Fayette, Kanawha, Nicholas, Putnam26 min
Jun 21, 5:32 PM EDTSpecial Weather StatementRLXSummers58 min

Nearby

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