Alert archive / West Virginia / Flash Flood Warnings in 2001

Flash Flood Warning 69, NWS Charleston, WV

July 11, 2001Taylor County, West Virginia

NWS Charleston, WV issued this flash flood warning at Jul 11, 2001, 12:38 AM EDT for Taylor County, West Virginia. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 11, 2001, 12:38 AM EDT (04:38 UTC)
Expired
Jul 11, 2001, 3:45 AM EDT
In force
3 hr
Issued by
NWS Charleston, WV
Area
Whole counties

County Taylor County, WV

The nearest sounding before it

Pittsburgh, PA (KPIT), launched 00:00Z, 4.6 hours before the alert went out and 120 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, Pittsburgh, PA at 00:00Z on 2001-07-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1171 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, Pittsburgh, PA at 00:00Z on 2001-07-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -18 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
1171 J/kg
Mixed-layer CIN
-28 J/kg
Mixed-layer LCL
1181 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
-18 m²/s²
0-3 km storm-relative helicity
47 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS51 KRLX 110442
FFWRLX
WVC091-110745-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CHARLESTON WV
1238 AM EDT WED JUL 11 2001

THE NATIONAL WEATHER SERVICE HAS EXTENDED THE

* FLASH FLOOD WARNING FOR...
  TAYLOR COUNTY IN WEST VIRGINIA...

* UNTIL 345 AM EDT...



* ALTHOUGH THE RAINS HAVE ENDED...MORE SHOWERS ARE DEVELOPING OVER 
NORTHWESTERN WEST VIRGINIA AND ARE MOVING TOWARD TAYLOR COUNTY.  
THESE SHOWERS MAY INTENSIFY AND CAUSE ADDITIONAL FLOODING. ALSO... 
COUNTY OFFICIALS REPORT STREAMS AND CREEKS STILL RISING IN SOME 
PLACES. 

<<CALL TO ACTION>> BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER 
TO RECOGNIZE THE DANGERS OF FLOODS AND FLASH FLOODS. IF FLASH 
FLOODING IS OBSERVED ACT QUICKLY. MOVE UP TO HIGHER GROUND TO ESCAPE 
FLOOD WATERS. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER 
BEGINS RISING.

PLEASE REPORT HIGH WATER...HAIL OR STRONG WINDS TO THE NATIONAL
WEATHER SERVICE BY CALLING TOLL FREE...877-633-6772.

$$

LAT...LON 3938 8019 3926 8019 3925 8004 3931 7992
          3945 7994 3939 8006

.END/JMV

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 10, 8:07 PM EDTFlash Flood WarningRLXTaylor3 hr
Jul 10, 8:59 PM EDTSevere Thunderstorm WarningRLXTaylor31 min
Jul 10, 10:37 PM EDTFlash Flood WarningRLXTaylor2 hr

Nearby

Flash Flood Warnings in West Virginia, 2001Every flash flood warning in 2001

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.