Alert archive / Virginia / Flash Flood Warnings in 2021

Flash Flood Warning 7, NWS Wakefield, VA

June 9, 2021City of Richmond, Virginia

NWS Wakefield, VA issued this flash flood warning at Jun 9, 2021, 5:14 PM EDT for City of Richmond, Virginia. It was in force for 3 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 9, 2021, 5:14 PM EDT (21:14 UTC)
Expired
Jun 9, 2021, 8:08 PM EDT
In force
3 hr
Issued by
NWS Wakefield, VA
Area
Storm-based polygon
Damage threat
Considerable
Flood severity
None

County City of Richmond, VA

The radar

The Norfolk radar (KAKQ), 75 km from the middle of the area, began a volume at 21:15 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, 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.

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, 9.2 hours before the alert went out and 157 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.

795 
WGUS51 KAKQ 092114
FFWAKQ
VAC760-100015-
/O.NEW.KAKQ.FF.W.0007.210609T2114Z-210610T0015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

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

The National Weather Service in Wakefield has issued a

* Flash Flood Warning for...
  The City of Richmond in central Virginia...

* Until 815 PM EDT.

* At 514 PM EDT, local law enforcement reported flash flooding 
  across the warned area.  Between 2.5 and 3 inches of rain have 
  fallen. Rain gauge at Maymont has observed over 2 inches of rain 
  in the past hour. Heaviest rain has fallen along and south of the 
  James River in the City of Richmond. Richmond Fire Department has 
  reported multiple vehicles stranded in high water. Additional 
  rainfall amounts of 1 to 2 inches are possible in the warned area.

  HAZARD...Life threatening flash flooding. Thunderstorms
           producing flash flooding.

  SOURCE...Law enforcement reported.

  IMPACT...Life threatening flash flooding of creeks and streams,
           urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
  Richmond, Downtown Richmond, Virginia Commonwealth University, 
  Virginia Union University, University Of Richmond, Bon Air, 
  Tuckahoe, Lakeside, Bensley, East Highland Park and Montrose.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3760 7744 3758 7741 3753 7739 3751 7739
      3751 7742 3745 7742 3746 7746 3746 7749
      3748 7751 3753 7753 3753 7754 3754 7756
      3753 7759 3754 7760 3755 7760 3756 7753
      3757 7755 3759 7753 3757 7748 3760 7748

FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

Poche
2 follow-up statements
689 
WGUS71 KAKQ 092226
FFSAKQ

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

VAC760-100015-
/O.CON.KAKQ.FF.W.0007.000000T0000Z-210610T0015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
City of Richmond VA-
626 PM EDT Wed Jun 9 2021

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 815 PM EDT THIS 
EVENING FOR THE CITY OF RICHMOND...

At 626 PM EDT, local law enforcement reported flash flooding across 
the warned area. Between 2.5 and 3.5 inches of rain have fallen. 
While the heavy rain has ended, the Richmond Fire Department 
reported multiple vehicles stranded in high water earlier this 
evening. The threat for flooding will continue for at least another 
hour or two.

HAZARD...Life threatening flash flooding. Thunderstorms producing
         flash flooding.

SOURCE...Law enforcement reported.

IMPACT...Life threatening flash flooding of creeks and streams,
         urban areas, highways, streets and underpasses.

Some locations that will experience flash flooding include...
  Richmond, Downtown Richmond, Virginia Commonwealth University, 
  Virginia Union University, University Of Richmond, Bon Air, 
  Tuckahoe, Lakeside, Bensley, East Highland Park and Montrose.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3760 7744 3758 7741 3753 7739 3751 7739
      3751 7742 3745 7742 3746 7746 3746 7749
      3748 7751 3753 7753 3753 7754 3754 7756
      3753 7759 3754 7760 3755 7760 3756 7753
      3757 7755 3759 7753 3757 7748 3760 7748

FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE

$$

EI
776 
WGUS71 KAKQ 100008
FFSAKQ

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

VAC760-100018-
/O.CAN.KAKQ.FF.W.0007.000000T0000Z-210610T0015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
City of Richmond VA-
808 PM EDT Wed Jun 9 2021

...FLASH FLOOD WARNING FOR THE CITY OF RICHMOND HAS BEEN REPLACED 
WITH A FLASH FLOOD WARNING...

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

LAT...LON 3760 7744 3758 7741 3753 7739 3751 7739
      3751 7742 3745 7742 3746 7746 3746 7749
      3748 7751 3753 7753 3753 7754 3754 7756
      3753 7759 3754 7760 3755 7760 3756 7753
      3757 7755 3759 7753 3757 7748 3760 7748

$$

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, 4:44 PM EDTFlash Flood WarningAKQChesterfield, Hanover, City of Richmond3 hr
Jun 9, 5:09 PM EDTAreal Flood AdvisoryAKQHenrico3 hr
Jun 9, 5:11 PM EDTSpecial Weather StatementAKQKing and Queen49 min
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.