Alert archive / West Virginia / Flash Flood Warnings in 1989

Flash Flood Warning 92, NWS Charleston, WV

December 31, 1989Wyoming County, West Virginia

NWS Charleston, WV issued this flash flood warning at Dec 31, 1989, 8:13 AM EST for Wyoming County, West Virginia. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Dec 31, 1989, 8:13 AM EST (13:13 UTC)
Expired
Dec 31, 1989, 12:15 PM EST
In force
4 hr
Issued by
NWS Charleston, WV
Area
Whole counties

County Wyoming County, WV

The radar

The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.

The nearest sounding before it

Huntington/Tri S, WV (KHTS), launched 12:00Z, 1.2 hours before the alert went out and 119 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, Huntington/Tri S, WV at 12:00Z on 1989-12-31Temperature 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, Huntington/Tri S, WV at 12:00Z on 1989-12-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 346 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
623 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
346 m²/s²
0-3 km storm-relative helicity
396 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 311315
FFWBKW
WVC109-311715-
 
BULLETIN - EBS ACTIVATION REQUESTED
SMALL STREAM AND URBAN FLOOD WARNING
NATIONAL WEATHER SERVICE BECKLEY WV
813 AM EST SUN DEC 31 1989
 
THE NATIONAL WEATHER SERVICE IN BECKLEY WV HAS ISSUED A
SMALL STREAM AND URBAN FLOOD WARNING EFFECTIVE UNTIL 1215 PM EST
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN SOUTH CENTRAL WEST VIRGINIA
          ...WYOMING
 
THE WYOMING COUNTY SHERIFFS DEPARTMENT REPORTS WATER BEGINING TO COVER
ROADWAYS NEAR MALL CREEK IN THE TOWN OF MATHENY. ICE JAMS BLOCKING THE
FLOW OF WATER WILL CAUSE ADDITIONAL FLOODING AS RAIN CONTINUES TO
FALL THROUGHOUT THE MORNING HOURS. FLOODING WILL CONTINUE UNTIL THE
JAM BREAKS FROM THE PRESSURE OF WATER BUILDING UPSTREAM FROM MATHENY.
THOSE DRIVING BETWEEN THE TOWNS OF OCEANA AND JESSE SHOULD BE ALERT
FOR WATER ACROSS ROADWAYS.
 
 
DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY.  THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO
CROSS SAFELY.  VEHICLES CAUGHT IN RISING WATER SHOULD BE
ABANDONED QUICKLY.  MOVE TO HIGHER GROUND.

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, Dec 31, 7:49 AM EST, 24 minutes before
WVZALL-MDZ008-009-311530-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE - ELKINS WV
7:45 AM EST SUN DEC 31 1989

...PATCHY ICE ACROSS THE POTOMAC HIGHLANDS AND EASTERN PANHANDLE OF
WEST VIRGINIA AND EXTREME WESTERN MARYLAND...

LIGHT RAIN IS FALLING ACROSS A LARGE PORTION OF EASTERN WEST
VIRGINIA AND EXTREME WESTERN MARYLAND. TEMPERATURES ARE AT OR JUST
BELOW FREEZING CAUSING THE RAIN TO FREEZE AS IT MAKES CONTACT WITH
THE GROUND. SOME ICY STREETS AND HIGHWAYS...ESPECIALLY THE SECONDARY
ONES...HAVE BEEN REPORTED ACROSS THIS AREA. THE STATE POLICE AT
ROMNEY, WEST VIRGINIA REPORTS PATCHY ICE BETWEEN ROMNEY AND
MARTINSBURG. THE CIVIL DEFENSE IN CUMBERLAND, MARYLAND REPORTS MANY
OF THE STREETS AND ROADS ARE QUITE SLICK.

MOTORIST TRAVELING ACROSS EXTREME EASTERN WEST VIRGINIA AND WESTERN
MARYLAND SHOULD BE ALERT TO ICE ON THE HIGHWAYS...ESPECIALLY IN LOW
LYING AREAS SUCH AS DIPS. DRIVE WITH CAUTION AND WATCH FOR THE
ICE...WHICH CAN BE VERY HARD TO SEE SOMETIMES.

WARMER AIR OUT AHEAD OF AN APPROACHING COLD FRONT WILL PUSH
TEMPERATURES UP ABOVE FREEZING BY THIS AFTERNOON.

GILKERSON

END

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 31, 3:05 AM ESTFlash Flood WarningRLXMercer4 hr
Dec 31, 5:20 AM ESTFlash Flood WarningRLXKanawha4 hr
Dec 31, 9:30 AM ESTFlash Flood WarningRLXLewis3 hr
Dec 31, 5:17 PM ESTFlash Flood WarningRLXMercer3 hr

Nearby

Flash Flood Warnings in West Virginia, 1989Every flash flood warning in 1989

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.