Alert archive / West Virginia / Flash Flood Warnings in 2001

Flash Flood Warning 68, NWS Charleston, WV

July 10, 2001Taylor County, West Virginia

NWS Charleston, WV issued this flash flood warning at Jul 10, 2001, 10:37 PM EDT for Taylor County, West Virginia. It was in force for 2 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 10, 2001, 10:37 PM EDT (02:37 UTC)
Expired
Jul 11, 2001, 1:00 AM EDT
In force
2 hr
Issued by
NWS Charleston, WV
Area
Whole counties

County Taylor County, WV

The radar

The Pittsburgh radar (KPBZ), 134 km from the middle of the area, began a volume at 02:37 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

Pittsburgh, PA (KPIT), launched 00:00Z, 2.6 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 110248
FFWRLX

WVC091-110500-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE CHARLESTON WV
1037 PM EDT TUE JUL 10 2001

THE NATIONAL WEATHER SERVICE HAS EXTENDED THE

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

* UNTIL 100 AM EDT...

* AT 1034 PM EDT...NATIONAL WEATHER SERVICE RADAR INDICATED VERY   
HEAVY RAIN OVER TAYLOR COUNTY.

* SOME LOCATIONS IN THE PATH INCLUDE
  GRAFTON...
  MCGEE...
  TAPPAN...

THE HEAVIEST RAINFALL WILL CEASE BY MIDNIGHT...HOWEVER SOME 
LINGERING SHOWERS WILL STILL OCCUR DURING THE EARLY MORNING HOURS.  
NUMEROUS REPORTS OF FLOODING HAVE BEEN REPORTED THROUGHOUT THE 
COUNTY IN REGARDS TO STREAMS AT BANKFULL AND CLOSED ROADS.  EVEN 
THOUGH THE RAIN HAS ENDED...RISES IN WATER LEVEL ALONG STREAMS AND 
CREEKS MAY STILL OCCUR...FURTHER PROLONGING PROBLEMS.   

<<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 3937 8019 3924 8014 3931 7993 3942 7993

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 11, 12:38 AM EDTFlash Flood WarningRLXTaylor3 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; radar from the NEXRAD Level II archive.