Alert archive / Virginia / Flash Flood Warnings in 1995

Flash Flood Warning 21, NWS Blacksburg, VA

June 22, 1995Wythe County, Virginia

NWS Blacksburg, VA issued this flash flood warning at Jun 22, 1995, 4:55 PM EDT for Wythe County, Virginia. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jun 22, 1995, 4:55 PM EDT (20:55 UTC)
Expired
Jun 22, 1995, 7:45 PM EDT
In force
3 hr
Issued by
NWS Blacksburg, VA
Area
Whole counties

County Wythe County, VA

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 8.9 hours before the alert went out and 141 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 1995-06-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 163 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, Greensboro/Hi Pt, NC at 12:00Z on 1995-06-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 26 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
163 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
518 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
26 m²/s²
0-3 km storm-relative helicity
65 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

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

000 
TTAA00 KRNK 222055
FFWRNK
VAC197-222345-
 
BULLETIN - EBS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE BLACKSBURG VA
455 PM EDT THU JUN 22 1995
 
THE NATIONAL WEATHER SERVICE IN BLACKSBURG HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  745 PM EDT
FOR THE FOLLOWING COUNTY...
 
IN SOUTHWEST VIRGINIA
 
   ...WYTHE COUNTY
 
AT 455 PM...DOPPLER WEATHER RADAR INDICATED A BAND OF SHOWERS AND
THUNDERSTORMS SLOWLY MOVING NORTHWEST ACROSS WYTHE COUNTY. RADAR
RAINFALL ESTIMATES INDICATE THAT UP TO 2 INCHES PER HOUR ARE
POSSIBLE WITH THESE THUNDERSTORMS. THESE STORMS ARE
MOVING ACROSS AREAS WHICH RECEIVED NUMEROUS SHOWERS AND THUNDERSTORMS
EARLIER THIS AFTERNOON PRODUCING UP TO AN INCH OF RAIN.
 
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.

The office that day

Everything else NWS Blacksburg, VA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 22, 7:30 PM EDTFlash Flood WarningRNKRockbridge3 hr

Nearby

Flash Flood Warnings in Virginia, 1995Every flash flood warning in 1995

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.