Alert archive / Virginia / Flash Flood Warnings in 2006

Flash Flood Warning 47, NWS Wakefield, VA

October 6, 2006Isle of Wight County, Southampton County, Virginia

NWS Wakefield, VA issued this flash flood warning at Oct 6, 2006, 11:35 PM EDT for Isle of Wight County, Southampton County, Virginia. It was in force for 115 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
Oct 6, 2006, 11:35 PM EDT (03:35 UTC)
Expired
Oct 7, 2006, 1:30 AM EDT
In force
115 min
Issued by
NWS Wakefield, VA
Area
Counties, with a storm outline in the text

Counties Isle of Wight County, VA, Southampton County, VA

The radar

The Norfolk radar (KAKQ), 21 km from the middle of the area, began a volume at 03:35 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Wallops Is Stn, VA (KWAL), launched 00:00Z, 3.6 hours before the alert went out and 182 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 2006-10-07Temperature 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, Wallops Is Stn, VA at 00:00Z on 2006-10-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 168 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
573 m above ground
0-6 km bulk shear
61 kt
0-1 km storm-relative helicity
168 m²/s²
0-3 km storm-relative helicity
421 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

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 Oct 6, 8:35 PM EDT, 3 hours earlier.

Area forecast discussion, Oct 6, 8:35 PM EDT, 3 hours before
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Hazardous weather outlook, Oct 6, 5:39 AM EDT, 17 hours 56 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE WAKEFIELD VA
539 AM EDT FRI OCT 6 2006

MDZ024-025-VAZ077-078-084>086-091-094-095-098>100-070945-
INLAND WORCESTER-MARYLAND BEACHES-NORTHUMBERLAND-LANCASTER-
GLOUCESTER-MIDDLESEX-MATHEWS-YORK-NEWPORT NEWS/HAMPTON-
NORFOLK/PORTSMOUTH-VIRGINIA BEACH-ACCOMACK-NORTHAMPTON VA-
539 AM EDT FRI OCT 6 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
MARYLAND...EAST CENTRAL VIRGINIA AND SOUTHEAST VIRGINIA.

.DAY ONE...TODAY AND TONIGHT...

A COASTAL FLOOD WATCH...FLOOD WATCH...HIGH SURF ADVISORY AND WIND
ADVISORY IS IN EFFECT TODAY AND TONIGHT. SEE WBCCFWAKQ...WBCFFAAKQ...
WBCNPWAKQ FOR DETAILS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

ANZ630>633-650-652-654-656-658-070945-
CHESAPEAKE BAY FROM SMITH POINT TO WINDMILL POINT VA-
CHESAPEAKE BAY FROM WINDMILL POINT TO NEW POINT COMFORT VA-
CHESAPEAKE BAY FROM NEW POINT COMFORT TO CAPE HENRY VA-
CURRITUCK SOUND-
COASTAL WATERS FROM FENWICK ISLAND DE TO CHINCOTEAGUE VA OUT
20 NM-
COASTAL WATERS FROM CHINCOTEAGUE TO PARRAMORE ISLAND VA OUT 20 NM-
COASTAL WATERS FROM PARRAMORE ISLAND TO CAPE CHARLES LIGHT VA OUT
20 NM-
COASTAL WATERS FROM CAPE CHARLES LIGHT VA TO NC VA BORDER OUT
20 NM-
COASTAL WATERS FROM NC VA BORDER TO CURRITUCK BEACH LIGHT NC OUT
20 NM-
539 AM EDT FRI OCT 6 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
CHESAPEAKE BAY...SOUTHERN CHESAPEAKE BAY...THE MID ATLANTIC
COASTAL WATERS AND CURRITUCK SOUND.

.DAY ONE...TODAY AND TONIGHT...

GALE WARNING IN EFFECT TODAY...MAINLY NORTH OF THE VIRGINIA -
NORTH CAROLINA BORDER. SEE WBCCWFAKQ FOR DETAILS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

NCZ102-070945-
OUTER BANKS CURRITUCK-
539 AM EDT FRI OCT 6 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST NORTH
CAROLINA.

.DAY ONE...TODAY AND TONIGHT...

A FLOOD WATCH AND HIGH SURF ADVISORY IS IN EFFECT TODAY AND
TONIGHT. SEE WBCCFWAKQ AND WBCFFAAKQ FOR DETAILS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

MDZ021>023-NCZ012>017-030>032-VAZ048-049-060>076-079>083-087>090-
092-093-096-097-070945-
DORCHESTER-WICOMICO-SOMERSET-NORTHAMPTON NC-HERTFORD-GATES-
PASQUOTANK-CAMDEN-INLAND CURRITUCK-BERTIE-CHOWAN-PERQUIMANS-
FLUVANNA-LOUISA-PRINCE EDWARD-CUMBERLAND-GOOCHLAND-HANOVER-
CAROLINE-MECKLENBURG-LUNENBURG-NOTTOWAY-AMELIA-POWHATAN-
CHESTERFIELD-HENRICO-KING WILLIAM-KING AND QUEEN-ESSEX-
WESTMORELAND-RICHMOND-BRUNSWICK-DINWIDDIE-PRINCE GEORGE-
CHARLES CITY-NEW KENT-GREENSVILLE-SUSSEX-SURRY-JAMES CITY-
SOUTHAMPTON-ISLE OF WIGHT-SUFFOLK-CHESAPEAKE-
539 AM EDT FRI OCT 6 2006

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
MARYLAND...NORTHEAST NORTH CAROLINA...CENTRAL VIRGINIA...EAST
CENTRAL VIRGINIA...SOUTH CENTRAL VIRGINIA AND SOUTHEAST VIRGINIA.

.DAY ONE...TODAY AND TONIGHT...

A FLOOD WATCH IS IN EFFECT TODAY AND TONIGHT...MAINLY EAST OF
I95...FOR PERIODS OF MODERATE TO HEAVY RAINFALL. SEE WBCFFAAKQ
FOR DETAILS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY...

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

44

In the hours before

Special weather statement, Oct 6, 7:04 PM EDT, 4 hours 31 minutes before
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Special weather statement, Oct 6, 8:52 PM EDT, 2 hours 43 minutes before
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Special weather statement, Oct 6, 10:17 PM EDT, 1 hour 18 minutes before
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Local storm report, Oct 6, 10:27 PM EDT, 1 hour 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE WAKEFIELD VA
1027 PM EDT FRI OCT 06 2006

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1020 PM     FLOOD            DOWNTOWN NORFOLK        36.85N 76.28W
10/06/2006                   CITY OF NORFOLK    VA   BROADCAST MEDIA

            WATER 3 TO 4 FT ABOVE NORMAL HIGH TIDE AND LOCALIZED
            FLOODING

1020 PM     FLOOD            HAMPTON                 37.05N 76.29W
10/06/2006                   CITY OF HAMPTON    VA   TRAINED SPOTTER

            SEVERAL ROADS CLOSED DUE TO COASTAL FLOODING AND WATER
            LEVELS REPORTED TO BE 3 TO 4 FT ABOVE DOCKS.

1020 PM     FLOOD            CHINCOTEAGUE            37.95N 75.36W
10/06/2006                   ACCOMACK           VA   TRAINED SPOTTER

            CHINCOTEAGUE CAUSEWAY CLOSED SINCE 8 PM

&&

SONIAMF
Special weather statement, Oct 6, 11:10 PM EDT, 25 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WAKEFIELD VA
1110 PM EDT FRI OCT 6 2006

VAZ092-093-096-070400-
ISLE OF WIGHT VA-SOUTHAMPTON VA-SUFFOLK VA-
1110 PM EDT FRI OCT 6 2006

...TORRENTIAL RAINFALL FROM SLOW MOVING THUNDERSTORMS CONTINUE TO
IMPACT WESTERN SUFFOLK COUNTY AND INTO SOUTH CENTRAL VIRGINIA...

AT 1110 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
SLOW MOVING/REDEVELOPIONG THUNDERSTORMS FROM HOLLAND TO 14 MILES
NORTHWEST OF WINDSOR...OR FROM HOLLAND TO WAKEFIELD...MOVING
NORTHWEST AT 5 MPH. THE STRONG THUNDERSTORMS WILL BE NEAR...
  LUMMIS AROUND 1125 PM EDT...
  BOAZ AROUND 1155 PM EDT...
  ZUNI AROUND MIDNIGHT EDT...

RAINFALL RATES OF ONE TO TWO INCHES PER HOUR WILL CAUSE ADDITIONAL
PONDING OF WATER ON ROADWAYS...AND LOCALIZED FLOODING IN LOW LYING
AND FLOOD PRONE AREAS.

WAMSLEY

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 7, 2:15 AM EDTSpecial Marine WarningAKQ90 min
Oct 7, 4:26 AM EDTFlash Flood WarningAKQIsle of Wight, Southampton, Sussex, City of Franklin, City of Suffolk2 hr
Oct 7, 4:30 AM EDTSpecial Marine WarningAKQ90 min
Oct 7, 5:07 AM EDTFlash Flood WarningAKQSurry113 min
Oct 7, 5:19 AM EDTFlash Flood WarningAKQDinwiddie, Prince George116 min
Oct 7, 5:49 AM EDTSpecial Marine WarningAKQ86 min
Oct 7, 6:48 AM EDTSevere Thunderstorm WarningAKQCity of Hampton, City of Poquoson42 min
Oct 7, 7:08 AM EDTFlash Flood WarningAKQIsle of Wight, Southampton, Surry, Sussex, City of Suffolk2 hr
Oct 7, 7:19 AM EDTFlash Flood WarningAKQPrince George86 min
Oct 7, 8:25 AM EDTSevere Thunderstorm WarningAKQJames City50 min
Oct 7, 8:49 AM EDTFlash Flood WarningAKQCharles City, Prince George3 hr
Oct 7, 9:17 AM EDTFlash Flood WarningAKQIsle of Wight, Southampton, Surry, Sussex, City of Chesapeake, City of Portsmouth and 1 more3 hr
Oct 7, 9:19 AM EDTSevere Thunderstorm WarningAKQIsle of Wight41 min
Oct 7, 9:25 AM EDTFlash Flood WarningAKQChesterfield, Henrico, City of Colonial Heights, City of Richmond3 hr
Oct 7, 11:51 AM EDTFlash Flood WarningAKQCharles City, New Kent3 hr
Oct 7, 12:03 PM EDTFlash Flood WarningAKQJames City, City of Williamsburg3 hr
Oct 7, 12:17 PM EDTFlash Flood WarningAKQIsle of Wight, Surry118 min
Oct 7, 2:15 PM EDTFlash Flood WarningAKQIsle of Wight, Surry90 min
Oct 7, 2:36 PM EDTFlash Flood WarningAKQCharles City, New Kent114 min
Oct 7, 2:56 PM EDTFlash Flood WarningAKQJames City, City of Williamsburg94 min
Oct 7, 3:14 AM EDTFlash Flood WarningAKQNorthampton2 hr

Nearby

Flash Flood Warnings in Virginia, 2006Every flash flood warning in 2006

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; radar from the NEXRAD Level II archive.