Alert archive / Virginia / Special Weather Statements in 2011

Special Weather Statement, NWS Wakefield, VA

August 1, 2011Goochland County, Powhatan County, Virginia

NWS Wakefield, VA issued this special weather statement at Aug 1, 2011, 9:44 PM EDT for Goochland County, Powhatan County, Virginia. It was in force for 31 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Aug 1, 2011, 9:44 PM EDT (01:44 UTC)
Expired: Aug 1, 2011, 10:15 PM EDT
In force: 31 min
Issued by: NWS Wakefield, VA

Counties Goochland County, VA, Powhatan County, VA

The radar

The Norfolk radar (KAKQ), 103 km from the middle of the area, began a volume at 01:44 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

Washington/Dulle, VA (KIAD), launched 00:00Z, 1.7 hours before the alert went out and 152 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 644 J/kg
Mixed-layer CIN: -121 J/kg
Mixed-layer LCL: 1789 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 114 m²/s²
0-3 km storm-relative helicity: 124 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.7

Open this sounding in Storm Lab

The text

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

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Aug 1, 9:24 PM EDT, 20 minutes earlier.

Area forecast discussion, Aug 1, 9:24 PM EDT, 20 minutes before

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Hazardous weather outlook, Aug 1, 12:29 PM EDT, 9 hours 15 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE WAKEFIELD VA
1229 PM EDT MON AUG 1 2011

MDZ021>025-021630-
DORCHESTER-WICOMICO-SOMERSET-INLAND WORCESTER-MARYLAND BEACHES-
1229 PM EDT MON AUG 1 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE LOWER EASTERN SHORE OF
MARYLAND.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

SCATTERED THUNDERSTORMS WILL BE POSSIBLE LATE THIS AFTERNOON INTO
EARLY THIS EVENING. ANY THUNDERSTORMS THAT DO DEVELOP WILL BE
CAPABLE OF PRODUCING GUSTY WINDS AND BRIEF HEAVY RAINFALL.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED THIS EVENING.

NCZ012>017-030>032-VAZ048-049-060>100-021630-
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-NORTHUMBERLAND-LANCASTER-BRUNSWICK-DINWIDDIE-
PRINCE GEORGE-CHARLES CITY-NEW KENT-GLOUCESTER-MIDDLESEX-MATHEWS-
GREENSVILLE-SUSSEX-SURRY-JAMES CITY-YORK-SOUTHAMPTON-ISLE OF WIGHT-
NEWPORT NEWS/HAMPTON-NORFOLK/PORTSMOUTH-SUFFOLK-CHESAPEAKE-
VIRGINIA BEACH-ACCOMACK-NORTHAMPTON VA-
1229 PM EDT MON AUG 1 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR COASTAL NORTHEAST NORTH
CAROLINA...INTERIOR NORTHEAST NORTH CAROLINA...CENTRAL
VIRGINIA...EAST CENTRAL VIRGINIA...INTERIOR SOUTHEAST
VIRGINIA...SOUTH CENTRAL VIRGINIA...SOUTH HAMPTON ROADS
VIRGINIA...THE EASTERN SHORE OF VIRGINIA...THE MIDDLE PENINSULA OF
VIRGINIA...THE NORTHERN NECK OF VIRGINIA...THE PENINSULA OF
SOUTHEAST VIRGINIA AND THE PIEDMONT OF CENTRAL VIRGINIA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

ANZ630>634-650-652-654-656-658-021630-
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 LITTLE CREEK VA-
CURRITUCK SOUND-
CHESAPEAKE BAY FROM LITTLE CREEK TO CAPE HENRY VA...INCLUDING THE
CHESAPEAKE BAY BRIDGE TUNNEL-
COASTAL WATERS FROM FENWICK ISLAND DE TO CHINCOTEAGUE VA OUT TO
20 NM-
COASTAL WATERS FROM CHINCOTEAGUE TO PARRAMORE ISLAND VA OUT TO 20 NM-
COASTAL WATERS FROM PARRAMORE ISLAND TO CAPE CHARLES LIGHT VA OUT TO
20 NM-
COASTAL WATERS FROM CAPE CHARLES LIGHT VA TO NC VA BORDER OUT TO
20 NM-
COASTAL WATERS FROM NC VA BORDER TO CURRITUCK BEACH LIGHT NC OUT TO
20 NM-
1229 PM EDT MON AUG 1 2011

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

.DAY ONE...THIS AFTERNOON AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

In the hours before

Special weather statement, Aug 1, 7:59 PM EDT, 1 hour 45 minutes before

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Special weather statement, Aug 1, 8:14 PM EDT, 1 hour 30 minutes before

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Local storm report, Aug 1, 8:47 PM EDT, 57 minutes before

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Special weather statement, Aug 1, 8:54 PM EDT, 50 minutes before

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Special weather statement, Aug 1, 9:31 PM EDT, 13 minutes before

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Special weather statement, Aug 1, 9:44 PM EDT, 0 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE WAKEFIELD VA
944 PM EDT MON AUG 1 2011

VAZ048-049-062-063-069-070-020215-
CHESTERFIELD VA-FLUVANNA VA-GOOCHLAND VA-HANOVER VA-LOUISA
VA-POWHATAN VA-
944 PM EDT MON AUG 1 2011

...STRONG THUNDERSTORM MOVING THROUGH GOOCHLAND COUNTY...

AT 944 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM OVER HADENSVILLE...MOVING SOUTHEAST AT 25 MPH.
THE STRONG THUNDERSTORMS WILL BE NEAR SANDY HOOK AT 950 PM EDT...
IRWIN AT 955 PM EDT...GOOCHLAND...AND...MAIDENS AT 1000 PM EDT...
MICHAUX...AND...OILVILLE AT 1005 PM EDT...CROZIER AT 1015 PM EDT.

WIND GUSTS TO 40 MPH...SMALL HAIL AND FREQUENT CLOUD TO GROUND
LIGHTNING ARE EXPECTED IN THE PATH OF THESE STORMS. IF YOU HEAR
THUNDER...YOU ARE CLOSE ENOUGH TO BE STRUCK BY LIGHTNING. MOVE INTO
A SAFE SHELTER BEFORE THESE STORMS REACH YOUR AREA. REMAIN INDOORS
UNTIL THE STORMS HAVE PASSED.

LAT...LON 3794 7800 3766 7764 3762 7765 3760 7763
      3758 7762 3744 7786 3746 7787 3745 7789
      3747 7790 3749 7796 3785 7817

SCALORA

The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 1, 8:54 PM EDT	Special Weather Statement	AKQ	King and Queen, King William, New Kent	36 min
Aug 1, 9:03 PM EDT	Severe Thunderstorm Warning	AKQ	Caroline, Essex, King and Queen, Northumberland, Richmond, Westmoreland	42 min
Aug 1, 9:31 PM EDT	Special Weather Statement	AKQ	Middlesex	24 min
Aug 1, 10:01 PM EDT	Special Weather Statement	AKQ	Gloucester, Middlesex	29 min
Aug 1, 10:21 PM EDT	Special Marine Warning	AKQ		54 min
Aug 1, 10:32 PM EDT	Special Weather Statement	AKQ	Accomack, Northampton	43 min
Aug 1, 10:46 PM EDT	Special Weather Statement	AKQ	Chesterfield, Dinwiddie, Henrico, Prince George, Sussex, City of Colonial Heights and 3 more	59 min
Aug 1, 10:53 PM EDT	Special Marine Warning	AKQ		97 min
Aug 1, 11:15 PM EDT	Special Weather Statement	AKQ	Accomack, Northampton	30 min
Aug 1, 11:21 PM EDT	Severe Thunderstorm Warning	AKQ	Dinwiddie, Prince George, Surry, Sussex, City of Petersburg	24 min
Aug 1, 11:26 PM EDT	Special Marine Warning	AKQ		64 min
Aug 1, 11:32 PM EDT	Severe Thunderstorm Warning	AKQ	Accomack	28 min
Aug 1, 11:46 PM EDT	Special Weather Statement	AKQ	Prince George	44 min
Aug 1, 11:57 PM EDT	Special Weather Statement	AKQ	City of Emporia	33 min
Aug 1, 8:14 PM EDT	Special Weather Statement	AKQ	Dorchester	46 min
Aug 1, 10:35 PM EDT	Special Weather Statement	AKQ	Wicomico, Worcester	40 min
Aug 1, 11:01 PM EDT	Severe Thunderstorm Warning	AKQ	Somerset, Wicomico, Worcester	29 min

Nearby

Special Weather Statements in Virginia, 2011 Every special weather statement in 2011

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.