Alert archive / Virginia / Flash Flood Warnings in 2021

Flash Flood Warning 6, NWS Wakefield, VA

June 9, 2021Chesterfield County, Hanover County, City of Richmond, Virginia

NWS Wakefield, VA issued this flash flood warning at Jun 9, 2021, 4:44 PM EDT for Chesterfield County, Hanover County, City of Richmond, Virginia. It was in force for 3 hr. 6 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 9, 2021, 4:44 PM EDT (20:44 UTC)
Expired
Jun 9, 2021, 7:45 PM EDT
In force
3 hr
Issued by
NWS Wakefield, VA
Area
Storm-based polygon
Flood severity
None

Counties Chesterfield County, VA, City of Richmond, VA, Hanover County, VA

The radar

The Norfolk radar (KAKQ), 72 km from the middle of the area, began a volume at 20:48 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 9, 4:45 PM EDTFLASH FLOOD2 Nne Richmond, VATWO VEHICLES STRANDED IN HIGH WATER. WATER UP TO THE DOOR HANDLES.
Jun 9, 5:01 PM EDTFLASH FLOOD3 Ene Downtown Richmond, VAMULTIPLE REPORTS OF VEHICLES STUCK IN HIGH WATER IN THE CITY OF RICHMOND.
Jun 9, 5:17 PM EDTFLASH FLOOD2 Nne Richmond, VATWO CARS STRANDED IN HIGH WATER ON THE SOUTH SIDE OF RICHMOND NEAR THE INTERSECTION OF MAURY AND BLAKE STREET. REPORT FROM BROADCAST MEDIA TWITTER ACCOUNT.
Jun 9, 5:31 PM EDTFLASH FLOOD2 Se Downtown Richmond, VAVEHICLE STRANDED IN HIGH WATER AT 20TH AND BAINBRIDGE STREET. APPROXIMATELY 2 TO 3 FT OF WATER ON ROADWAY.
Jun 9, 5:45 PM EDTFLASH FLOOD2 Se Downtown Richmond, VAAROUND 1 FT OF WATER FLOWING DOWN CHICAGO AVE.
Jun 9, 6:52 PM EDTFLASH FLOOD4 Ne Winterpock, VAALL LANES CLOSED ON ROUTE 4202 IN THE VICINITY OF MCENNALLY ROAD DUE TO HIGH WATER.

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, 8.7 hours before the alert went out and 160 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 2021-06-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 193 joules per kilogram.LCLLFCEL10008507005003002001001 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 2021-06-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -75 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
193 J/kg
Mixed-layer CIN
-128 J/kg
Mixed-layer LCL
1225 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-75 m²/s²
0-3 km storm-relative helicity
3 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

353 
WGUS51 KAKQ 092044
FFWAKQ
VAC041-085-760-092345-
/O.NEW.KAKQ.FF.W.0006.210609T2044Z-210609T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wakefield VA
444 PM EDT Wed Jun 9 2021

The National Weather Service in Wakefield has issued a

* Flash Flood Warning for...
  Central Chesterfield County in central Virginia...
  Hanover County in central Virginia...
  The City of Richmond in central Virginia...

* Until 745 PM EDT.

* At 444 PM EDT, Doppler radar and automated rain gauges indicated 
  thunderstorms producing heavy rain across the warned area. Around 
  1 inch of rain has fallen in Downtown Richmond. 2 to 3 inches of 
  rain have fallen near Route 228 from Midlothian to Interstate-95 
  in Chesterfield County. Additional rainfall amounts of 1 to 2 
  inches are possible in the warned area. Flash flooding is ongoing 
  or expected to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar and automated gauges.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Richmond, Bon Air, University Of Richmond, Downtown Richmond, 
  Virginia Commonwealth University, Chester, Tuckahoe, Virginia 
  Union University, Chesterfield Court House, Bensley, Bellwood, 
  Lakeside, East Highland Park, Chesterfield, Pocahontas State Park, 
  Drewrys Bluff, Beach, Midlothian, Centralia and Montrose.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 3739 7742 3730 7750 3731 7765 3736 7769
      3751 7769 3756 7762 3756 7753 3757 7755
      3759 7753 3757 7748 3760 7748 3760 7745
      3758 7744 3758 7741 3755 7741 3758 7735
      3755 7739 3751 7739 3752 7741 3750 7742

FLASH FLOOD...RADAR AND GAUGE INDICATED

$$

Poche
1 follow-up statement
318 
WGUS71 KAKQ 092103
FFSAKQ

Flash Flood Statement
National Weather Service Wakefield VA
503 PM EDT Wed Jun 9 2021

VAC085-092113-
/O.CAN.KAKQ.FF.W.0006.000000T0000Z-210609T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hanover VA-
503 PM EDT Wed Jun 9 2021

...FLASH FLOOD WARNING IS CANCELLED FOR HANOVER COUNTY...

Flooding is no longer expected to pose a threat. Please continue to 
heed remaining road closures.

LAT...LON 3744 7743 3739 7742 3730 7750 3731 7765
      3736 7769 3751 7769 3756 7762 3756 7753
      3757 7755 3759 7753 3757 7748 3760 7748
      3760 7745 3758 7744 3758 7741 3752 7739
      3752 7741 3750 7742

$$

VAC041-760-092345-
/O.CON.KAKQ.FF.W.0006.000000T0000Z-210609T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Chesterfield VA-City of Richmond VA-
503 PM EDT Wed Jun 9 2021

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 745 PM EDT THIS 
EVENING FOR CENTRAL CHESTERFIELD COUNTY AND THE CITY OF RICHMOND...

At 503 PM EDT, Doppler radar and automated rain gauges indicated 
thunderstorms producing heavy rain across the warned area. 1 to 2 
inches of rain have fallen in Downtown Richmond. Reports of vehicles 
stranded in high water in high water.

2 To 3 inches of rain have fallen near Route 288 from Midlothian to 
Interstate-95 in Chesterfield County. Additional rainfall amounts of 
1 to 2 inches are possible in the warned area. Flash flooding is 
ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar and automated gauges.

IMPACT...Flash flooding of small creeks and streams, urban areas,
         highways, streets and underpasses as well as other poor
         drainage and low-lying areas.

Some locations that will experience flash flooding include...
  Richmond, Bon Air, University Of Richmond, Downtown Richmond, 
  Virginia Commonwealth University, Tuckahoe, Chester, Virginia 
  Union University, Chesterfield Court House, Bensley, Bellwood, 
  Lakeside, East Highland Park, Chesterfield, Pocahontas State Park, 
  Drewrys Bluff, Beach, Midlothian, Centralia and Montrose.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

&&

LAT...LON 3744 7743 3739 7742 3730 7750 3731 7765
      3736 7769 3751 7769 3756 7762 3756 7753
      3757 7755 3759 7753 3757 7748 3760 7748
      3760 7745 3758 7744 3758 7741 3752 7739
      3752 7741 3750 7742

FLASH FLOOD...RADAR AND GAUGE INDICATED

$$

Poche

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 9, 2:01 PM EDTSpecial Weather StatementAKQSurry29 min
Jun 9, 2:04 PM EDTSpecial Weather StatementAKQCity of Colonial Heights, City of Hopewell, City of Petersburg41 min
Jun 9, 2:30 PM EDTSpecial Weather StatementAKQSurry45 min
Jun 9, 2:47 PM EDTSpecial Weather StatementAKQCity of Newport News28 min
Jun 9, 2:48 PM EDTSpecial Weather StatementAKQSurry27 min
Jun 9, 2:56 PM EDTSpecial Weather StatementAKQPrince George, City of Petersburg34 min
Jun 9, 2:59 PM EDTSpecial Marine WarningAKQ61 min
Jun 9, 3:00 PM EDTAreal Flood AdvisoryAKQAmelia, Chesterfield, Cumberland, Dinwiddie, Nottoway, Prince Edward3 hr
Jun 9, 3:08 PM EDTSpecial Weather StatementAKQCity of Colonial Heights52 min
Jun 9, 3:10 PM EDTSpecial Weather StatementAKQChesterfield35 min
Jun 9, 3:10 PM EDTSpecial Weather StatementAKQFluvanna, Goochland50 min
Jun 9, 3:15 PM EDTSpecial Weather StatementAKQCity of Newport News30 min
Jun 9, 3:24 PM EDTSpecial Weather StatementAKQDinwiddie36 min
Jun 9, 3:24 PM EDTSevere Thunderstorm WarningAKQPrince George, Surry, Sussex51 min
Jun 9, 3:33 PM EDTAreal Flood AdvisoryAKQChesterfield, Dinwiddie, Prince George, City of Colonial Heights, City of Petersburg3 hr
Jun 9, 3:33 PM EDTSpecial Weather StatementAKQMecklenburg42 min
Jun 9, 3:39 PM EDTSpecial Weather StatementAKQCity of Petersburg36 min
Jun 9, 3:51 PM EDTSpecial Weather StatementAKQMecklenburg39 min
Jun 9, 3:52 PM EDTAreal Flood AdvisoryAKQPrince George3 hr
Jun 9, 3:57 PM EDTSpecial Weather StatementAKQChesterfield48 min
Jun 9, 3:58 PM EDTSpecial Marine WarningAKQ62 min
Jun 9, 4:01 PM EDTSpecial Weather StatementAKQGoochland44 min
Jun 9, 4:06 PM EDTAreal Flood AdvisoryAKQChesterfield, Dinwiddie3 hr
Jun 9, 4:10 PM EDTSpecial Weather StatementAKQSussex50 min
Jun 9, 4:20 PM EDTSpecial Marine WarningAKQ40 min
Jun 9, 4:31 PM EDTAreal Flood AdvisoryAKQChesterfield, City of Richmond3 hr
Jun 9, 4:35 PM EDTSpecial Weather StatementAKQMecklenburg40 min
Jun 9, 4:41 PM EDTSpecial Weather StatementAKQGreensville, Southampton, City of Emporia, City of Franklin49 min
Jun 9, 5:09 PM EDTAreal Flood AdvisoryAKQHenrico3 hr
Jun 9, 5:11 PM EDTSpecial Weather StatementAKQKing and Queen49 min
Jun 9, 5:14 PM EDTFlash Flood Warning Considerable damage threatAKQCity of Richmond3 hr
Jun 9, 5:37 PM EDTSpecial Marine WarningAKQ53 min
Jun 9, 5:51 PM EDTSpecial Weather StatementAKQNorthumberland39 min
Jun 9, 6:14 PM EDTSpecial Marine WarningAKQ76 min
Jun 9, 6:55 PM EDTAreal Flood AdvisoryAKQEssex, Lancaster, Northumberland, Richmond3 hr
Jun 9, 7:00 PM EDTSpecial Marine WarningAKQ60 min
Jun 9, 7:17 PM EDTSpecial Marine WarningAKQ58 min
Jun 9, 7:34 PM EDTSpecial Marine WarningAKQ56 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.