Alert archive / West Virginia / Flash Flood Warnings in 2018

Flash Flood Warning 41, NWS Charleston, WV

July 2, 20186 counties in West Virginia

NWS Charleston, WV issued this flash flood warning at Jul 2, 2018, 9:51 PM EDT for 6 counties in West Virginia. It was in force for 6 hr. 7 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
Jul 2, 2018, 9:51 PM EDT (01:51 UTC)
Expired
Jul 3, 2018, 3:45 AM EDT
In force
6 hr
Issued by
NWS Charleston, WV
Area
Storm-based polygon
Flood severity
None

Counties Jackson County, WV, Kanawha County, WV, Lincoln County, WV, Putnam County, WV, Roane County, WV, Wirt County, WV

The radar

The Charleston,WV radar (KRLX), 36 km from the middle of the area, began a volume at 01:55 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
Jul 2, 10:06 PM EDTFLASH FLOODBelvil Park, WVHIGH WATER IN ROADWAY AT WASHINGTON AVE AND KANAWHA CT.
Jul 2, 10:12 PM EDTFLASH FLOODInstitute, WVPONDING ON I64.
Jul 2, 10:22 PM EDTFLASH FLOODCross Lanes, WVHIGH WATER ON DOC BAILEY RD.
Jul 2, 10:43 PM EDTHEAVY RAIN 1Lincoln Park, WVSTORM TOTAL RAINFALL OF 1 INCH WITHIN THE LAST HOUR.
Jul 2, 10:49 PM EDTFLASH FLOODCross Lanes, WVWATER RESCUE ON DOC BAILEY RD.
Jul 2, 10:52 PM EDTFLASH FLOODSsw Cross Lanes, WVDALEWOOD DRIVE IN CROSS LANES IS FLOODED WITH 2 TO 3 FEET OF WATER
Jul 2, 11:37 PM EDTFLASH FLOODSissonville, WVHIGH WATER ALONG SISSONVILLE DRIVE NEAR SISSONVILLE ELEMENTARY SCHOOL

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

The nearest sounding before it

Cncnati-Daytn, OH (KILN), launched 00:00Z, 1.9 hours before the alert went out and 213 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 00:00Z on 2018-07-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 525 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 00:00Z on 2018-07-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 39 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
525 J/kg
Mixed-layer CIN
-95 J/kg
Mixed-layer LCL
1198 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
39 m²/s²
0-3 km storm-relative helicity
40 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

400 
WGUS51 KRLX 030151
FFWRLX
WVC035-039-043-079-087-105-030445-
/O.NEW.KRLX.FF.W.0041.180703T0151Z-180703T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston WV
951 PM EDT MON JUL 2 2018

The National Weather Service in Charleston West Virginia has issued a

* Flash Flood Warning for...
  Northwestern Kanawha County in central West Virginia...
  Central Putnam County in western West Virginia...
  Northeastern Lincoln County in central West Virginia...
  Southwestern Wirt County in northwestern West Virginia...
  Western Roane County in central West Virginia...
  Southeastern Jackson County in northwestern West Virginia...

* Until 1245 AM EDT.

* At 950 PM EDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Up to one inch of rain has
  already fallen. Flash flooding is expected to begin shortly.

* Some locations that will experience flooding include...
  Charleston, Nitro, Spencer, Winfield, Jefferson, South Charleston,
  St. Albans, Dunbar, Sissonville, Poca, Institute, Tornado, Cross
  Lanes, Alum Creek, Kenna, Teays Valley, Bancroft, Reedy, Statts
  Mills and Kentuck.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

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 3878 8123 3821 8185 3830 8204 3897 8150

$$

KMC
4 follow-up statements
035 
WGUS71 KRLX 030334
FFSRLX

Flash Flood Statement
National Weather Service Charleston WV
1134 PM EDT MON JUL 2 2018

WVC035-039-043-079-087-105-030445-
/O.CON.KRLX.FF.W.0041.000000T0000Z-180703T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kanawha WV-Putnam WV-Lincoln WV-Wirt WV-Roane WV-Jackson WV-
1134 PM EDT MON JUL 2 2018

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1245 AM EDT FOR
NORTHWESTERN KANAWHA...CENTRAL PUTNAM...NORTHEASTERN LINCOLN...
SOUTHWESTERN WIRT...WESTERN ROANE AND SOUTHEASTERN JACKSON
COUNTIES...

At 1131 PM EDT, Doppler radar indicated heavy rain had occurred 
across the warned area. Up to 2.5 inches of rain has fallen across 
the warned area, and flash flooding is already occurring on many 
area creeks and streams.

In addition, the Pocatalico River and its tributaries near 
Sissonville is experiencing sharp rises at this time, and minor 
flooding is possible in the Sissonville area. Be alert for flooded 
roadways.

Some locations that will experience flooding include...
Charleston, Nitro, Spencer, Winfield, Jefferson, South Charleston,
St. Albans, Dunbar, Sissonville, Poca, Institute, Tornado, Cross
Lanes, Alum Creek, Kenna, Teays Valley, Bancroft, Reedy, Statts Mills
and Kentuck.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

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 3878 8123 3821 8185 3830 8204 3897 8150

$$

SL
789 
WGUS51 KRLX 030437
FFWRLX
WVC035-039-043-079-087-105-030745-
/O.EXT.KRLX.FF.W.0041.000000T0000Z-180703T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston WV
1237 AM EDT TUE JUL 3 2018

The National Weather Service in Charleston West Virginia has extended
the

* Flash Flood Warning for...
  Northwestern Kanawha County in central West Virginia...
  Central Putnam County in western West Virginia...
  Northeastern Lincoln County in central West Virginia...
  Southwestern Wirt County in northwestern West Virginia...
  Western Roane County in central West Virginia...
  Southeastern Jackson County in northwestern West Virginia...

* Until 345 AM EDT.

* Heavy rain from thunderstorms earlier in the evening has caused 
  flash flooding along many area creeks and streams in the warned 
  area.  Up to 2.5 inches of rain fell earlier this evening, and 
  light rain continues. 

* In addition, the Pocatalico River and its tributaries near 
  Sissonville is experiencing sharp rises at this time, and minor 
  flooding is possible. Be alert for flooded roadways. 

* Some locations that will experience flooding include...
  Charleston, Nitro, Spencer, Winfield, Jefferson, South Charleston,
  St. Albans, Dunbar, Sissonville, Poca, Institute, Tornado, Cross
  Lanes, Alum Creek, Kenna, Teays Valley, Bancroft, Reedy, Statts
  Mills and Kentuck.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

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 3878 8123 3821 8185 3830 8204 3897 8150

$$

SL
516 
WGUS71 KRLX 030629
FFSRLX

Flash Flood Statement
National Weather Service Charleston WV
229 AM EDT TUE JUL 3 2018

WVC035-039-043-079-087-105-030745-
/O.CON.KRLX.FF.W.0041.000000T0000Z-180703T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kanawha WV-Putnam WV-Lincoln WV-Wirt WV-Roane WV-Jackson WV-
229 AM EDT TUE JUL 3 2018

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 345 AM EDT FOR
NORTHWESTERN KANAWHA...CENTRAL PUTNAM...NORTHEASTERN LINCOLN...
SOUTHWESTERN WIRT...WESTERN ROANE AND SOUTHEASTERN JACKSON
COUNTIES...

Some locations that will experience flooding include...
Charleston, Nitro, Spencer, Winfield, Jefferson, South Charleston,
St. Albans, Dunbar, Sissonville, Poca, Institute, Tornado, Cross
Lanes, Alum Creek, Kenna, Teays Valley, Bancroft, Reedy, Statts Mills
and Kentuck.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

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 3878 8123 3821 8185 3830 8204 3897 8150

$$

14
302 
WGUS71 KRLX 030736
FFSRLX

Flash Flood Statement
National Weather Service Charleston WV
336 AM EDT TUE JUL 3 2018

WVC035-039-043-079-087-105-030746-
/O.EXP.KRLX.FF.W.0041.000000T0000Z-180703T0745Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kanawha WV-Putnam WV-Lincoln WV-Wirt WV-Roane WV-Jackson WV-
336 AM EDT TUE JUL 3 2018

...THE FLASH FLOOD WARNING FOR NORTHWESTERN KANAWHA...CENTRAL
PUTNAM...NORTHEASTERN LINCOLN...SOUTHWESTERN WIRT...WESTERN ROANE AND
SOUTHEASTERN JACKSON COUNTIES WILL EXPIRE AT 345 AM EDT...

Flood waters have receded. Flooding is no longer expected to pose a
threat. Please continue to heed any remaining road closures.

LAT...LON 3878 8123 3821 8185 3830 8204 3897 8150

$$

14

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 2, 8:08 PM EDTSpecial Weather StatementRLXClay, Kanawha67 min
Jul 2, 9:32 PM EDTSpecial Weather StatementRLXJackson, Putnam28 min
Jul 2, 10:30 PM EDTSpecial Weather StatementRLXDoddridge, Tyler30 min
Jul 3, 4:15 AM EDTExcessive Heat WatchRLXCabell, Jackson, Kanawha, Lincoln, Mason, Putnam and 2 more10 hr
Jul 3, 4:15 AM EDTHeat AdvisoryRLXBoone, Cabell, Calhoun, Gilmer, Jackson, Kanawha and 13 more16 hr
Jul 3, 1:56 PM EDTExcessive Heat WarningRLXCabell, Jackson, Kanawha, Lincoln, Mason, Putnam and 2 more30 hr
Jul 3, 1:56 PM EDTHeat AdvisoryRLXBoone, Braxton, Calhoun, Clay, Doddridge, Gilmer and 9 more30 hr
Jul 3, 5:17 PM EDTSpecial Weather StatementRLXRandolph43 min
Jul 3, 5:54 PM EDTSevere Thunderstorm WarningRLXRandolph, Upshur36 min
Jul 3, 6:56 PM EDTSpecial Weather StatementRLXBraxton, Gilmer34 min

Nearby

Flash Flood Warnings in West Virginia, 2018Every flash flood warning in 2018

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.