Alert archive / Virginia / Flash Flood Warnings in 2000

Flash Flood Warning 39, NWS Wakefield, VA

September 2, 2000Somerset County, Maryland; Lancaster County, Middlesex County, Virginia

NWS Wakefield, VA issued this flash flood warning at Sep 2, 2000, 9:08 PM EDT for Somerset County, Maryland; Lancaster County, Middlesex County, Virginia. It was in force for 67 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Sep 2, 2000, 9:08 PM EDT (01:08 UTC)
Expired
Sep 2, 2000, 10:15 PM EDT
In force
67 min
Issued by
NWS Wakefield, VA
Area
Whole counties

Counties Somerset County, MD, Lancaster County, VA, Middlesex County, VA

The nearest sounding before it

Wallops Is Stn, VA (KWAL), launched 00:00Z, 1.1 hours before the alert went out and 79 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, Wallops Is Stn, VA at 00:00Z on 2000-09-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2216 joules per kilogram.LCLEL10008507005003002001001 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, Wallops Is Stn, VA at 00:00Z on 2000-09-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 29 square meters per square second.1939Sfc1 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
2216 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
520 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
29 m²/s²
0-3 km storm-relative helicity
28 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 
WGUS51 KAKQ 030114
FFWAKQ
MDC039-VAC103-119-030215-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE WAKEFIELD VA
908 PM EDT SAT SEP 2 2000

THE NATIONAL WEATHER SERVICE IN WAKEFIELD HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  MIDDLESEX COUNTY IN EASTERN VIRGINIA
  SOMERSET COUNTY IN SOUTHEAST MARYLAND
  LANCASTER COUNTY IN EASTERN VIRGINIA

* UNTIL 1015 PM EDT

* AT 901 PM EDT...DOPPLER RADAR REPORTED THUNDERSTORMS WITH VERY  
  HEAVY RAINFALL ALONG A LINE EXTENDING FROM SHACKLEFORDS TO
  LANCASTER...MOVING NORTHEAST AT 15 MPH. DOPPLER RADAR ESTIMATED
  RAINFALL RATES OF TWO TO THREE INCHES PER HOUR WITH THESE STORMS.

* SLOW MOVING THUNDERSTORMS ARE PRODUCING TORRENTIAL RAINFALL IN THE
  WARNED AREA. RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH
  FLOODING TO OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLASH
  FLOODING INCLUDE...KILMARNOCK...URBANNA...TYLERTON...IRVINGTON...
  LANCASTER AND NUTTSVILLE.

THE MIDDLESEX COUNTY SHERRIF'S OFFICE REPORTS FLOODING ALONG ROUTES 
17 AND 33...AND NUMEROUS SECONDARY ROADS IN NORTH CENTRAL MIDDLESEX 
COUNTY.

ADDITIONAL RAINFALL AMOUNTS OF 2 TO 3 INCHES ARE POSSIBLE IN THE 
WARNED AREA.

EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLASH FLOODING OF SMALL
CREEKS AND STREAMS...COUNTRY ROADS...NORMALLY DRY WASHES...AS WELL AS
FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS. SOME LOCATIONS THAT 
WILL EXPERINCE FLASH FLOODING INCLUDE...WARNER...URBANA...REMLIK
MOLLUSK...AND LANCASTER.

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.

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 OTHER LOW SPOTS IF WATER COVERS
THE ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL
ONE...ON FOOT. TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.

$$

MALOIT
1 follow-up statement
000 
WGUS51 KAKQ 030118 COR
FFWAKQ
VAC103-119-030215-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING...CORRECTED TO REMOVE SOMERSET COUNTY
NATIONAL WEATHER SERVICE WAKEFIELD VA
908 PM EDT SAT SEP 2 2000

THE NATIONAL WEATHER SERVICE IN WAKEFIELD HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  MIDDLESEX COUNTY IN EASTERN VIRGINIA
  LANCASTER COUNTY IN EASTERN VIRGINIA

* UNTIL 1015 PM EDT

* AT 901 PM EDT...DOPPLER RADAR REPORTED THUNDERSTORMS WITH VERY  
  HEAVY RAINFALL ALONG A LINE EXTENDING FROM SHACKLEFORDS TO
  LANCASTER...MOVING NORTHEAST AT 15 MPH. DOPPLER RADAR ESTIMATED
  RAINFALL RATES OF TWO TO THREE INCHES PER HOUR WITH THESE STORMS.

* SLOW MOVING THUNDERSTORMS ARE PRODUCING TORRENTIAL RAINFALL IN THE
  WARNED AREA. RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH
  FLOODING TO OCCUR. SOME LOCATIONS THAT WILL EXPERIENCE FLASH
  FLOODING INCLUDE...KILMARNOCK...URBANNA...TYLERTON...IRVINGTON...
  LANCASTER AND NUTTSVILLE.

THE MIDDLESEX COUNTY SHERRIF'S OFFICE REPORTS FLOODING ALONG ROUTES 
17 AND 33...AND NUMEROUS SECONDARY ROADS IN NORTH CENTRAL MIDDLESEX 
COUNTY.

ADDITIONAL RAINFALL AMOUNTS OF 2 TO 3 INCHES ARE POSSIBLE IN THE 
WARNED AREA.

EXCESSIVE RUNOFF FROM THIS STORM WILL CAUSE FLASH FLOODING OF SMALL
CREEKS AND STREAMS...COUNTRY ROADS...NORMALLY DRY WASHES...AS WELL AS
FARMLAND ALONG THE BANKS OF CREEKS AND STREAMS. 

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.

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 OTHER LOW SPOTS IF WATER COVERS
THE ROADWAY. NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL
ONE...ON FOOT. TO E`SCAPE RISING WATER MOVE UP TO HIGHER GROUND.

$$

MALOIT

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 2, 8:19 PM EDTFlash Flood WarningAKQJames City56 min
Sep 2, 11:35 PM EDTFlash Flood WarningAKQAmelia, Powhatan115 min
Sep 3, 1:43 AM EDTFlash Flood WarningAKQBrunswick, Greensville, City of Emporia2 hr
Sep 3, 7:53 PM EDTFlash Flood WarningAKQGreensville, Sussex67 min

Nearby

Flash Flood Warnings in Virginia, 2000Flash Flood Warnings in Maryland, 2000Every flash flood warning in 2000

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.