Alert archive / West Virginia / Flash Flood Warnings in 1993

Flash Flood Warning 4, NWS Charleston, WV

February 21, 1993McDowell County, Wyoming County, West Virginia

NWS Charleston, WV issued this flash flood warning at Feb 21, 1993, 6:30 PM EST for McDowell County, Wyoming County, West Virginia. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Feb 21, 1993, 6:30 PM EST (23:30 UTC)
Expired
Feb 21, 1993, 9:30 PM EST
In force
3 hr
Issued by
NWS Charleston, WV
Area
Whole counties

Counties McDowell County, WV, Wyoming County, WV

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 11.5 hours before the alert went out and 218 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, Greensboro/Hi Pt, NC at 12:00Z on 1993-02-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Greensboro/Hi Pt, NC at 12:00Z on 1993-02-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 424 square meters per square second.1939587897117Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
547 m above ground
0-6 km bulk shear
67 kt
0-1 km storm-relative helicity
424 m²/s²
0-3 km storm-relative helicity
583 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KBKW 212333
FFWBKW
WVC047-109-220230-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BECKLEY WV
630 PM EST SUN FEB 21 1993
 
THE NATIONAL WEATHER SERVICE IN BECKLEY WV HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  930 PM EST
FOR PEOPLE IN THE FOLLOWING LOCATIONS...
 
IN SOUTH CENTRAL WEST VIRGINIA
 
   ...MCDOWELL COUNTY...WYOMING COUNTY
 
AT 630 PM...WEATHER RADAR AT BECKLEY SHOWED A LINE OF STRONG
THUNDERSTORMS...WITH SOME HEAVY SHOWERS...APPROACHING MCDOWELL AND
WYOMING COUNTIES. HEAVY RAINS FROM THIS MORNING HAVE CAUSED CREEKS AND
STREAMS IN THESE COUNTIES TO RISE TO HIGH LEVELS AND ANY FURTHER
PRECIPITATION IS EXPECTED TO CAUSE THEM TO OVERRUN THEIR BANKS.
 
 
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT.  MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES.  DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS
THE ROADWAY.  NEVER TRY TO CROSS A FLOWING STREAM...EVZEN A SMALL
ONE...ON FOOT.  TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.
 
END/BURRUS

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Feb 21, 4:33 PM EST, 1 hour 57 minutes before
WVZ006-007-008-212300-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BECKLEY WV
430 PM EST SUN FEB 21 1993

AT 425 PM WEATHER SERVICE RADAR AT BECKLEY SHOWED A FEW WIDELY SCATTERED
SHOWERS ACROSS WEST VIRGINIA AND SOUTHWEST VIRGINIA.  THREE QUARTERS OF
AN INCH TO ALMOST AN INCH OF RAIN AND FALLING IN SOME SECTIONS OF WYOMING
COUNTY IN THE LAST SIX HOURS.  A SEVERE WEATHER STORM SPOTTER AT CYCLONE
IN WYOMING COUNTY REPORTED STREAMS AND CREEKS WERE ABOUT THREE QUARTER
BANKFUL.  HOWEVER WATER HAS WASHED ACROSS THE ROAD DOWN IN A HOLLOW
WHERE A PIPE UNDER THE ROAD WAS NOT LARGE ENOUGH TO CONTAIN THE FLOW.
NO HOMES ARE THREATENED AT THE PRESENT TIME.

SHOWERS AND THUNDERSTORMS ARE EXPECTED TO CONTINUE UNTIL AROUND MIDNIGHT
FOR SOUTHERN WEST VIRGINIA.  IF HEAVY RAIN MOVES INTO THE AREA THIS
EVENING FLOODING MAY BECOME A PROBLEM.  IF YOU LIVE NEAR A STREAM OR
CREEK OR IN A NORMAL FLOOD PRONE AREA WATCH FOR RISING WATER LEVELS
AND MOVE TO4 HIGHER GROUND IF FLOODING APPEARS LIKELY OR A WARNING IS
ISSUED.
STAY TUNED TO NOAA WEATHER RADIO FOR THE LATEST WEATHER INFORMATION.

END/CGF
Special weather statement, Feb 21, 5:32 PM EST, 58 minutes before
KYZ006-008-OHZ008-009-WVZ003-212330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HUNTINGTON WV
530 PM EST SAT FEB 20 1993

...TORNADO WATCH UNTI 7PM PARTS OF NORTHEAST KENTUCKY AND SOUTHERN OHIO..
...SEVERE THUNDERSTORM WATCH UNTI 10 PM FOR NORTHEAST KENTUCKY, SOUTH
   CENTRAL OHIO AND WESTERN WEST VIRGINIA...

AT 530 PM A LINE OF STRONG TO SEVERE THUNDERSTORMS WERE MOVING THROUGH
NORTHEAST KENTUCKY AND SOUTH CENTRAL OHIO.

THESE STORMS HAVE PRODUCED DAMAGING WINDS IN EXCESS OF 60 MPH AND LARGE
HAIL THE SIZE OF GOLFBALLS.  THE STORMS WERE ALSO PRODUCING VERY DANGEROUS
LIGHTNING.

THE STORMS WERE MOVING EAST AT ABOUT 45 TO 50 MPH AND WILL PASSING THROUGH
THE ASHLAND, IRONTON AND HUNTINGTON AREA BETWEEN 530PM AND 700PM

PERSONS SHOULD KEEP AN EYE TO THE SKY AND PREPARE TO SEEK SHELTER INDOORS
WHEN THREATENING WEATHER APPROACHES YOUR AREA.

PERSONS SHOULD ALSO BE AWARE OF POSSIBLE FLOODING OF SMALL STREAMS
CREEKS AND LOW LYING AREAS IF HEAVY RAIN OCCURS.

END/COSTELLO
Special weather statement, Feb 21, 5:33 PM EST, 57 minutes before
WVZ002-003-004-006-220000-
SPECIAL WEATHER STATEMENT AND SHORT TERM FORECAST FOR THE MOUNTAINS
AND WESTERN SLOPES OF WEST VIRGINIA
NATIONAL WEATHER SERVICE CHARLESTON WV
333 PM EST SUN FEB 21 1993

AT 5:25 PM...A LINE OF THUNDERSTORMS REACHED FROM PORTSMOUTH OHIO
THROUGH GREENUP KENTUCKY TO SANDY HOOK KENTUCKY.  THE STRONGEST
STORM WAS OVER ELLIOTT COUNTY KENTUCKY NEAR SANDY HOOK.

THESE THUNDERSTORMS AND SHOWERS WERE RACING EAST AT 40 TO 50 MPH.

BRIEF THUNDERSTORMS COULD ENTER WESTERN WEST VIRGINIA AROUND 6 PM.
THIS WOULD BE ALONG THE OHIO AND KENTUCKY BORDER REGION FROM
PARKERSBURG TO POINT PLEASANT...HUNTINGTON AND WAYNE.

BY 7 PM...BRIEF THUNDERSTORMS COULD REACH AS FAR EAST AS CHARLESTON.

WIND GUSTS OVER 40 MPH AND SMALL HAIL ARE POSSIBLE.  HOWEVER...
ANY HEAVY RAIN IN THE SHOWERS SHOULD BE SHORT IN DURATION.

END / LCW / NATIONAL WEATHER SERVICE
Special weather statement, Feb 21, 5:34 PM EST, 56 minutes before
WVZ002-003-004-006-220000-
SPECIAL WEATHER STATEMENT AND SHORT TERM FORECAST FOR THE MOUNTAINS
AND WESTERN SLOPES OF WEST VIRGINIA
NATIONAL WEATHER SERVICE CHARLESTON WV
535 PM EST SUN FEB 21 1993

AT 5:25 PM...A LINE OF THUNDERSTORMS REACHED FROM PORTSMOUTH OHIO
THROUGH GREENUP KENTUCKY TO SANDY HOOK KENTUCKY.  THE STRONGEST
STORM WAS OVER ELLIOTT COUNTY KENTUCKY NEAR SANDY HOOK.

THESE THUNDERSTORMS AND SHOWERS WERE RACING EAST AT 40 TO 50 MPH.

BRIEF THUNDERSTORMS COULD ENTER WESTERN WEST VIRGINIA AROUND 6 PM.
THIS WOULD BE ALONG THE OHIO AND KENTUCKY BORDER REGION FROM
PARKERSBURG TO POINT PLEASANT...HUNTINGTON AND WAYNE.

BY 7 PM...BRIEF THUNDERSTORMS COULD REACH AS FAR EAST AS CHARLESTON.

WIND GUSTS OVER 40 MPH AND SMALL HAIL ARE POSSIBLE.  HOWEVER...
ANY HEAVY RAIN IN THE SHOWERS SHOULD BE SHORT IN DURATION.

END / LCW / NATIONAL WEATHER SERVICE
Special weather statement, Feb 21, 5:52 PM EST, 38 minutes before
WVZ003-004-006-220000-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHARLESTON WV
545 PM EST SUN FEB 21 1993

POOR DRAINAGE PROBLEMS AND SOME SMALL STREAM OVERFLOW
WAS STILL OCCURRING EARLY THIS EVENING FROM PREVIOUS RAINS.

LINCOLN COUNTY EMERGENCY OFFICIALS REPORTED HIGH WATER
ALONG MIDDLE FORK IN THE YAWLEY REGION...ALSO SOME OVERFLOW
AROUND BRANCHLAND ON SMALL STREAMS.

PUTNAM COUNTY OFFICIALS TOLD US THAT USUAL POOR DRAINAGE
PROBLEM IN ELEANOR STILL HAD ROUTE 62 CLOSED.

THE HEAVIER RAINS FROM THE EVENING SHOWERS AND THUNDERSTORMS
SHOULD BE BRIEF.  LOCAL RAINFALL OF AROUND A THIRD OF AN
INCH  MAY TEMPORARILY STOP SMALL STREAMS FROM RECEDING.
THE EVENING SHOWERS SHOULD NOT CAUSE ADDITIONAL FLOODING.

YET...WITH NIGHTFALL...EVENING MOTORIST SHOULD BE CAUTIOUS
ABOUT STANDING WATER ON ROADS AND DRAINING OFF HILLSIDES.
DO NOT DRIVE ACROSS ROADWAYS COVERED WITH WATER OF UNKWOWN
DEPTHS.

END / KTB
Special weather statement, Feb 21, 6:10 PM EST, 20 minutes before
WVZ006-007-008-220100-
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BECKLEY WV
605 PM EST SUN FEB 21 1993

...SEVERE THUNDERSTORM WATCH IS IN EFFECT UNTIL 10 PM THIS EVENING...

AT 600 PM WEATHER SERVICE RADAR AT BECKLEY SHOWED A LINE OF THUNDERSTORMS
EXTENDING FROM JACKSON COUNTY OHIO SOUTH THROUGH LAWRENCE COUNTY KENTUCKY.
OTHER SHOWERS WERE ACROSS KANAWHA...FAYETTE...RALEIGH...SUMMERS AND
MCDOWELL COUNTIES IN SOUTHERN WEST VIRGINIA AND BUCHANAN COUNTY VIRGINIA.
THE SHOWERS AND THUNDERSTORMS WERE MOVING EAST AT 30 MILES AN HOUR.

THUNDERSTORMS MAY PRODUCE STRONG DAMAGING WINDS...LARGE HAIL...AND
POSSIBLY FLOODING.  AS THUNDERSTORMS APPROACH GO TO A SAFE INDOOR SHELTER
AND WATCH FOR RAPIDLY RISING WATER.  MOVE TO HIGHER GROUND IF FLOODING
APPEARS LIKELY OR A FLOOD WARNING IS ISSUED.

A SEVERE STORM SPOTTER IN DAVY, MCDOWELL COUNTY REPORTED 2.65 INCHES OF
RAIN SINCE MIDNIGHT.
STAY TUNED TO NOAA WEATHER RADIO FOR THE LATEST WEATHER INFORMATION.

END/CGF

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 21, 6:02 PM ESTSevere Thunderstorm WarningRLXKanawha, Lincoln58 min
Feb 21, 6:20 PM ESTSevere Thunderstorm WarningRLXJackson, Putnam40 min
Feb 21, 6:30 PM ESTSevere Thunderstorm WarningRLXRoane, Wirt60 min
Feb 21, 6:30 PM ESTSevere Thunderstorm WarningRLXWood60 min
Feb 21, 6:55 PM ESTSevere Thunderstorm WarningRLXCalhoun, Clay65 min

Nearby

Flash Flood Warnings in West Virginia, 1993Every flash flood warning in 1993

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.