Alert archive / Virginia / Flash Flood Warnings in 2021

Flash Flood Warning 19, NWS Wakefield, VA

June 11, 2021Richmond County, Westmoreland County, Virginia

NWS Wakefield, VA issued this flash flood warning at Jun 11, 2021, 2:13 PM EDT for Richmond County, Westmoreland County, Virginia. It was in force for 7 hr. 3 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 11, 2021, 2:13 PM EDT (18:13 UTC)
Expired
Jun 11, 2021, 9:35 PM EDT
In force
7 hr
Issued by
NWS Wakefield, VA
Area
Storm-based polygon
Damage threat
Considerable
Flood severity
Moderate

Counties Richmond County, VA, Westmoreland County, VA

The radar

The Sterling radar (KLWX), 113 km from the middle of the area, began a volume at 18:16 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.

What was reported inside it

TimeReportWhereRemark
Jun 11, 2:50 PM EDTFLASH FLOOD2 Wsw Montross, VAPEACH GROVE LANE CLOSED DUE TO THE DAM FAILURE AT CHANDLERS MILL POND. CAT POINT CREEK WILL THREATEN PEACH GROVE LANE.
Jun 11, 4:05 PM EDTFLASH FLOOD2 Wsw Montross, VAROUTE 638 / CHINA HILL ROAD FLOODED FROM SNYDER RD TO NEWLAND RD.
Jun 11, 4:50 PM EDTFLASH FLOOD2 Wsw Montross, VAWATER RESCUE ON PEACH GROVE RD DUE TO FLOOD WATERS ON CAT POINT CREEK RESULTING FROM THE FAILURE OF CHANDLERS MILL POND.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Washington/Dulle, VA (KIAD), launched 12:00Z, 6.2 hours before the alert went out and 107 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 12:00Z on 2021-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1 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, Washington/Dulle, VA at 12:00Z on 2021-06-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 98 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
1 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
462 m above ground
0-6 km bulk shear
18 kt
0-1 km storm-relative helicity
98 m²/s²
0-3 km storm-relative helicity
142 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

124 
WGUS51 KAKQ 111813
FFWAKQ
VAC159-193-120600-
/O.NEW.KAKQ.FF.W.0019.210611T1813Z-210612T0600Z/
/00000.2.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wakefield VA
213 PM EDT Fri Jun 11 2021

The National Weather Service in Wakefield has issued a

* Flash Flood Warning for...
  A Dam Break on the Chandler Mill Run and Cat Point Creek below 
  Chandlers Mill Pond in...
  Northwestern Richmond County in east central Virginia...
  Westmoreland County in east central Virginia...

* Until 200 AM EDT Saturday.

* At 213 PM EDT, dam operators reported the failure of Chandlers 
  Mill Pond causing flash flooding downstream on the Chandler Mill 
  Run and Cat Point Creek.

  HAZARD...Life threatening flash flooding from the failure of
           Chandlers Mill Pond.

  SOURCE...Dam operator.

  IMPACT...Life threatening flash flooding of areas downstream
           from the Chandlers Mill Pond along the Chandler Mill
           Run and Cat Point Creek.

* Residents along Chandler Mill Run and Route 622 at Cat Point Creek.

This includes the following streams and drainages...
  Cat Point Creek.
Flooding is occurring along the Chandler Mill Run and Cat Point 
Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you are in low lying areas below the Chandlers Mill Pond you 
should move to higher ground immediately.

&&

LAT...LON 3811 7685 3810 7683 3806 7683 3807 7687

FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
DAM FAILURE...OCCURRING

$$

Zimmerman
1 follow-up statement
956 
WGUS71 KAKQ 120135
FFSAKQ

Flash Flood Statement
National Weather Service Wakefield VA
935 PM EDT Fri Jun 11 2021

VAC159-193-120145-
/O.CAN.KAKQ.FF.W.0019.000000T0000Z-210612T0600Z/
/00000.2.DM.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Richmond VA-Westmoreland VA-
935 PM EDT Fri Jun 11 2021

...FLASH FLOOD WARNING FOR THE FAILURE OF CHANDLERS MILL POND ON THE 
CHANDLER MILL RUN AND CAT POINT CREEK IS CANCELLED FOR NORTHWESTERN 
RICHMOND AND WESTMORELAND COUNTIES...

Flood waters have receded and Chandlers Mill Pond is no longer in 
danger of failure.

LAT...LON 3811 7685 3810 7683 3806 7683 3807 7687

$$

JM

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 10, 8:15 PM EDTAreal Flood AdvisoryAKQIsle of Wight, City of Chesapeake, City of Portsmouth, City of Suffolk3 hr
Jun 10, 8:17 PM EDTSpecial Weather StatementAKQRichmond43 min
Jun 10, 8:30 PM EDTAreal Flood AdvisoryAKQSurry3 hr
Jun 10, 8:43 PM EDTSpecial Weather StatementAKQLancaster, Northumberland47 min
Jun 10, 8:50 PM EDTAreal Flood AdvisoryAKQHenrico, City of Richmond115 min
Jun 10, 8:54 PM EDTFlash Flood WarningAKQHanover3 hr
Jun 10, 9:15 PM EDTFlash Flood WarningAKQHenrico, City of Richmond90 min
Jun 10, 9:32 PM EDTAreal Flood AdvisoryAKQHenrico118 min
Jun 10, 10:22 PM EDTSpecial Weather StatementAKQFluvanna, Goochland, Louisa83 min
Jun 10, 11:50 PM EDTSpecial Weather StatementAKQChesterfield, Fluvanna, Goochland, Hanover, Louisa, Powhatan70 min
Jun 11, 12:01 AM EDTAreal Flood AdvisoryAKQHanover119 min
Jun 11, 1:00 AM EDTSpecial Weather StatementAKQCaroline, Fluvanna, Goochland, Hanover, Louisa60 min
Jun 11, 2:42 AM EDTSmall Craft AdvisoryAKQ60 hr
Jun 11, 8:54 AM EDTSpecial Weather StatementAKQEssex, Richmond, Westmoreland66 min
Jun 11, 9:37 AM EDTAreal Flood AdvisoryAKQEssex, Richmond, Westmoreland3 hr
Jun 11, 10:31 AM EDTFlash Flood WarningAKQRichmond, Westmoreland3 hr
Jun 11, 10:50 AM EDTAreal Flood AdvisoryAKQWestmoreland3 hr
Jun 11, 10:57 AM EDTSpecial Weather StatementAKQMiddlesex48 min
Jun 11, 11:04 AM EDTFlash Flood WarningAKQRichmond, Westmoreland6 hr
Jun 11, 11:47 AM EDTSpecial Weather StatementAKQRichmond43 min
Jun 11, 12:09 PM EDTFlash Flood WarningAKQNorthumberland, Richmond, Westmoreland5 hr
Jun 11, 12:21 PM EDTAreal Flood AdvisoryAKQLancaster114 min
Jun 11, 12:52 PM EDTFlash Flood WarningAKQLancaster, Northumberland, Richmond4 hr
Jun 11, 1:17 PM EDTFlash Flood Warning Considerable damage threatAKQWestmoreland4 hr
Jun 11, 1:22 PM EDTFlash Flood WarningAKQRichmond, Westmoreland4 hr
Jun 11, 2:24 PM EDTFlash Flood Warning Considerable damage threatAKQNorthumberland, Richmond3 hr
Jun 11, 3:03 PM EDTFlash Flood Warning Considerable damage threatAKQLancaster, Northumberland3 hr
Jun 11, 3:10 PM EDTAreal Flood AdvisoryAKQChesterfield, Hanover, Henrico, City of Richmond80 min
Jun 11, 3:22 PM EDTCoastal Flood StatementAKQAccomack14 hr
Jun 11, 3:22 PM EDTCoastal Flood AdvisoryAKQNorthumberland, Westmoreland15 hr
Jun 11, 3:40 PM EDTFlash Flood WarningAKQHenrico, City of Richmond110 min
Jun 11, 3:50 PM EDTSpecial Weather StatementAKQPrince Edward40 min
Jun 11, 4:16 PM EDTAreal Flood AdvisoryAKQKing and Queen, King William119 min
Jun 11, 4:16 PM EDTAreal Flood AdvisoryAKQCumberland, Prince Edward119 min
Jun 11, 4:20 PM EDTAreal Flood AdvisoryAKQChesterfield, Prince George, City of Colonial Heights, City of Hopewell, City of Petersburg115 min
Jun 11, 4:21 PM EDTSpecial Weather StatementAKQCity of Colonial Heights, City of Hopewell39 min
Jun 11, 4:26 PM EDTSpecial Weather StatementAKQGloucester, Mathews, Middlesex49 min
Jun 11, 4:50 PM EDTSpecial Weather StatementAKQJames City, New Kent40 min
Jun 11, 4:52 PM EDTAreal Flood WarningAKQRichmond, Westmoreland4 hr
Jun 11, 4:52 PM EDTFlash Flood WarningAKQChesterfield, Dinwiddie, Prince George, City of Colonial Heights, City of Hopewell, City of Petersburg113 min
Jun 11, 4:53 PM EDTAreal Flood WarningAKQLancaster, Northumberland4 hr
Jun 11, 5:00 PM EDTSpecial Weather StatementAKQPrince George, City of Hopewell, City of Petersburg45 min
Jun 11, 5:20 PM EDTSpecial Weather StatementAKQNottoway40 min
Jun 11, 5:41 PM EDTSpecial Weather StatementAKQJames City, City of Williamsburg49 min
Jun 11, 5:47 PM EDTSpecial Weather StatementAKQCharles City43 min
Jun 11, 5:49 PM EDTAreal Flood AdvisoryAKQDinwiddie, Nottoway116 min
Jun 11, 6:00 PM EDTAreal Flood AdvisoryAKQCharles City, James City, New Kent, Prince George3 hr
Jun 11, 6:24 PM EDTSevere Thunderstorm WarningAKQJames City, Surry30 min
Jun 11, 6:26 PM EDTSpecial Marine WarningAKQ64 min
Jun 11, 6:55 PM EDTSpecial Weather StatementAKQSurry50 min
Jun 11, 6:57 PM EDTSpecial Marine WarningAKQ63 min
Jun 11, 7:10 PM EDTAreal Flood AdvisoryAKQSurry, Sussex2 hr
Jun 11, 7:27 PM EDTSpecial Weather StatementAKQIsle of Wight48 min
Jun 11, 7:45 PM EDTAreal Flood AdvisoryAKQIsle of Wight, Southampton2 hr
Jun 11, 7:51 PM EDTFlash Flood WarningAKQIsle of Wight, Southampton, Surry114 min

Nearby

Flash Flood Warnings in Virginia, 2021Every flash flood warning in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.