Alert archive / West Virginia / Flash Flood Warnings in 1989

Flash Flood Warning 75, NWS Charleston, WV

September 15, 1989Mingo County, West Virginia

NWS Charleston, WV issued this flash flood warning at Sep 15, 1989, 10:41 PM EDT for Mingo County, West Virginia. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
Sep 15, 1989, 10:41 PM EDT (02:41 UTC)
Expired
Sep 16, 1989, 2:15 AM EDT
In force
4 hr
Issued by
NWS Charleston, WV
Area
Whole counties

County Mingo 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 00:00Z, 2.7 hours before the alert went out and 78 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 00:00Z on 1989-09-16Temperature 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 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 00:00Z on 1989-09-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 9 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
574 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
9 m²/s²
0-3 km storm-relative helicity
84 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 160243
FFWBKW
WVC059-160545-
 
BULLETIN - EBS ACTIVATION REQUESTED
SMALL STREAM AND URBAN FLOOD WARNING
NATIONAL WEATHER SERVICE BECKLEY WV
1041 PM EDT FRI SEP 15 1989
 
THE NATIONAL WEATHER SERVICE IN BECKLEY WV HAS ISSUED A
SMALL STREAM AND URBAN FLOOD WARNING EFFECTIVE UNTIL  145 AM EDT
FOR PEOPLE IN THE FOLLOWING COUNTY...
 
IN SOUTHWEST WEST VIRGINIA
          ...MINGO
 
AT 1035 PM THE MINGO COUNTY SHERIFF'S OFFICE REPORTED THAT SEVERAL
CREEKS AND SMALL STREAMS WERE OUT OF THEIR BANKS IN MINGO COUNTY.
MODERATE TO HEAVY RAIN WAS CONTINUING IN MUCH OF MINGO COUNTY ALTHOUGH
IT HAS BEGUN TO TAPER OFF IN THE WEST. ADDITIONAL HEAVY RAINFALL IS
POSSIBLE IN MINGO COUNTY WHICH WOULD CAUSE ADDITIONAL FLOODING.
 
 
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 ESCAPE FLOOD WATERS.  DO
NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING.
 
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.
e 
END/PLATE
 
N

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, Sep 15, 9:21 PM EDT, 1 hour 20 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE HUNTINGTON WEST VIRGINIA
915 PM EDT FRI SEP 15 1989

...FLASH FLOOD WATCH IN EFFECT TONIGHT FOR WEST VIRGINIA AND SOUTHEAST
KENTUCKY...

AT 900 PM EDT RAIN IS DIMINISHING SOMEWHAT OVER THE IMMEDIATE
HUNTINGTON TRI STATE AREA AND BECOMING MIXED WITH LIGHT DRIZZLE.
HOWEVER...PERIODS OF HEAVY RAIN MAY BE EXPECTED THE REMAINDER OF THE
NIGHT.

REPORTS FROM RADIO RAINGAGES (IFLOWS) IN EASTERN KENTUCKY AND WESTERN
WEST VIRGINIA INDICATE THAT RAINFALL AMOUNTS SINCE MIDDAY HAVE BEEN
GENERALLY LESS THAN ONE INCH...ALTHOUGH THERE HAVE BEEN A FEW IN
EXCESS OF THAT FIGURE.  PUTNAM AND LINCOLN COUNTIES IN WEST VIRGINIA
ARE INDICATED TO HAVE RECEIVED BETWEEN 1.25 AND 1.50 INCHES SINCE MID
DAY.

THE STEADY RAINS OF THIS AFTERNOON AND EVENING HAVE SATURATED THE
GROUND IN MOST AREAS.  WITH THIS IN MIND...ANY SUDDEN DOWNPOUR WHICH
MIGHT ACCOMPANY A THUNDERSTORM COULD BRING SMALL STREAMS AND CREEKS
OUT OF THEIR BANKS VERY QUICKLY.  ANYONE LIVING IN LOW-LYING FLOOD
PRONE AREAS SHOULD REMAIN ALERT TO THE ONSET OF HEAVY RAIN DURING THE
NIGHT AND BE PREPARED TO TAKE QUICK ACTION IF CREEKS BEGIN TO SPILL
OVER.

PLEASE CONTINUE TO LISTEN TO NOAA WEATHER RADIO OR YOUR FAVORITE RADIO
OR TELEVISION STATION FOR ANY FURTHER STATEMENTS ON THIS VERY WET
SITUATION.

PLYBON

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 15, 10:41 PM EDTFlash Flood WarningRLXLincoln, Putnam3 hr
Sep 15, 11:37 PM EDTFlash Flood WarningRLXLogan3 hr
Sep 16, 4:00 PM EDTFlash Flood WarningRLXLincoln, Putnam50 min
Sep 16, 4:00 PM EDTFlash Flood WarningRLXBoone50 min
Sep 16, 4:00 PM EDTFlash Flood WarningRLXKanawha2 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.