Alert archive / Virginia / Flash Flood Warnings in 1995

Flash Flood Warning 12, NWS Wakefield, VA

July 11, 1995Cumberland County, Virginia

NWS Wakefield, VA issued this flash flood warning at Jul 11, 1995, 12:44 AM EDT for Cumberland County, Virginia. It was in force for 3 hr.

The area

The counties it named.

The facts

Issued
Jul 11, 1995, 12:44 AM EDT (04:44 UTC)
Expired
Jul 11, 1995, 3:45 AM EDT
In force
3 hr
Issued by
NWS Wakefield, VA
Area
Whole counties

County Cumberland County, VA

The nearest sounding before it

Washington/Dulle, VA (KIAD), launched 00:00Z, 4.7 hours before the alert went out and 176 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, Washington/Dulle, VA at 00:00Z on 1995-07-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1956 joules per kilogram.LCLEL10008507005003002001001 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, Washington/Dulle, VA at 00:00Z on 1995-07-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 62 square meters per square second.193958Sfc1 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
1956 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
967 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
62 m²/s²
0-3 km storm-relative helicity
128 m²/s²
Significant tornado parameter
0.8
Supercell composite
4.3

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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.

NWS Wakefield, VA wrote its last area forecast discussion before this flash flood warning went out at Jul 10, 7:26 PM EDT, 5 hours 18 minutes earlier.

Area forecast discussion, Jul 10, 7:26 PM EDT, 5 hours 18 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE WAKEFIELD, VA
725 PM EDT MON JUL 10 1995

WBC...NONE.

RDU...NONE.

DISCUSSION:
A FEW TRWS MVD TWD SRN PT OF CWA ERY THIS...BUT HAVE SINCE DRIFTED SLOLY
SWD AWAY FM RGN. ELSW...SML ISOLD RW- DVLPD ACRS LWR MD ERN SHR/NRN
NECK VA. SATL SHOWING SUM CNVTN GENLY ALG AND AHD OF VORT AXIS SWINGING
SEWD FM ERN LAKES/OH VLY RGN. ETA/NGM EACH PUSH RATHER SGFNT S/W-VORT
AXIS THRU RGN OVRNGT...BUT MAIN UVV FCST TO RMN WELL N OF CWA WHL LO
LVL MSTR NOT ALL THAT IMPRESSIVE. SO...XPCTG LTL IF ANY RW/TRW TO
AFFECT CWA NEXT 12HRS. CUD HV RENEGADE RW MV ACRS NRN THRD B4 12Z
TUE...BUT THATS ABT IT. BEHIND THIS FEATURE...ANOTHER BEAUTY XPCTD TUE.
"HEATWAVE" RDDG FM CNTRL US BUILDS TWD E CST BY LT WED THRU FRI
(BEYOND?). (MY ONLY ? ABT UPCOMING HEAT/HUMIDITY IS...DOES XTRM HOT AIR
PASS BY TO OUR N...I.E., LIKE A FEW WKS AGO? ONLY TIME WILL TELL.)
^
LO TEMPS PRBLY LTL ABV LAST NGT MOST AREAS (BUT STILL IN COMFY RANGE).
HI TEMPS TUE ARND SEASONAL VALUES.

GUD NGT.

ALBRIGHT

In the hours before

Special weather statement, Jul 10, 7:45 PM EDT, 4 hours 59 minutes before
VAZ050-110045-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WASHINGTON DC
ISSUED BY WAKEFIELD VA
740 PM EDT MON JUL 10 1995

AT 740 PM WEATHER RADAR INDICATED A STRONG THUNDERSTORM NEAR
RUCKERSVILLE IN EASTERN GREENE COUNTY. THIS STORM WAS MOVING
EAST AT 20 MPH AND WILL MOVE THROUGH WESTERN ORANGE COUNTY BY
810 PM.

EXPECT GUSTY WINDS...HEAVY RAIN...FREQUENT LIGHTNING AND SMALL
HAIL AS THIS STORM MOVES THROUGH.  PEOPLE SHOULD REMAIN ALERT AND
SEEK SHELTER WHEN THREATENING WEATHER APPROACHES.

ALBRIGHT

&
Special weather statement, Jul 10, 9:05 PM EDT, 3 hours 39 minutes before
VAZ051-041-050-110200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WASHINGTON DC
ISSUED BY WAKEFIELD VA
901 PM EDT MON JUL 10 1995

...STRONG THUNDERSTORMS MOVING ACROSS NORTHERN VIRGINIA...

AT 900 PM...SCATTERED THUNDERSTORMS WERE OCCURRING GENERALLY ALONG A
LINE FROM NEAR CULPEPER IN CULPEPER COUNTY TO EAST OF BARBOURSVILLE IN
WESTERN ORANGE COUNTY.  THESE THUNDERSTORMS WERE MOVING EAST 20 MPH.
EXPECT GUSTY WINDS...HEAVY RAIN...FREQUENT LIGHTNING AND POSSIBLY SMALL
HAIL AS THE THUNDERSTORMS MOVE TOWARD SOUTHERN FAUQUIER COUNTY AND
ACROSS EASTERN CULPEPER AND CENTRAL AND EASTERN ORANGE COUNTY BEFORE 930
PM.

WHEN THUNDERSTORMS ARE OCCURRING...MOVE INSIDE A STRONG BUILDING.
DO NOT STAND BY WINDOWS. DON'T USE TELEPHONES OR ELECTRICAL
APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM HAS PASSED.

STAY TUNED FOR FURTHER UPDATES.

ALBRIGHT

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 10, 8:25 PM EDTSevere Thunderstorm WarningAKQFluvanna50 min
Jul 10, 9:32 PM EDTSevere Thunderstorm WarningAKQFluvanna43 min
Jul 10, 10:05 PM EDTSevere Thunderstorm WarningAKQCumberland, Goochland40 min
Jul 10, 11:26 PM EDTSevere Thunderstorm WarningAKQPowhatan64 min
Jul 10, 11:34 PM EDTFlash Flood WarningAKQPowhatan3 hr
Jul 10, 11:57 PM EDTSevere Thunderstorm WarningAKQChesterfield38 min
Jul 11, 12:10 AM EDTSevere Thunderstorm WarningAKQCumberland50 min
Jul 11, 12:30 AM EDTSevere Thunderstorm WarningAKQAmelia, Powhatan60 min
Jul 11, 1:38 AM EDTSevere Thunderstorm WarningAKQAmelia67 min
Jul 11, 1:44 AM EDTSevere Thunderstorm WarningAKQPrince Edward61 min
Jul 11, 3:00 AM EDTFlash Flood WarningAKQNottoway3 hr
Jul 11, 3:00 AM EDTFlash Flood WarningAKQCumberland3 hr
Jul 11, 3:10 AM EDTSevere Thunderstorm WarningAKQDinwiddie50 min
Jul 11, 3:42 AM EDTSevere Thunderstorm WarningAKQDinwiddie48 min
Jul 11, 3:52 AM EDTSevere Thunderstorm WarningAKQBrunswick53 min
Jul 11, 4:19 AM EDTSevere Thunderstorm WarningAKQGreensville41 min
Jul 11, 5:25 AM EDTSevere Thunderstorm WarningAKQNorthampton35 min
Jul 11, 1:56 AM EDTSevere Thunderstorm WarningAKQDorchester49 min

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.