Alert archive / Virginia / Flash Flood Warnings in 2021

Flash Flood Warning 26, NWS Wakefield, VA

June 22, 2021Chesterfield County, Henrico County, Virginia

NWS Wakefield, VA issued this flash flood warning at Jun 22, 2021, 1:25 PM EDT for Chesterfield County, Henrico County, Virginia. It was in force for 101 min. 1 report 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 22, 2021, 1:25 PM EDT (17:25 UTC)
Expired
Jun 22, 2021, 3:06 PM EDT
In force
101 min
Issued by
NWS Wakefield, VA
Area
Storm-based polygon
Flood severity
None

Counties Chesterfield County, VA, Henrico County, VA

The radar

The Norfolk radar (KAKQ), 61 km from the middle of the area, began a volume at 17:27 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 22, 1:29 PM EDTFLASH FLOOD3 E Chester, VAWATER RESCUE AT 1200 BLOCK OF WEST HUNDRED ROAD. 1 LANE OF WEST BOUND VA-10 PARTIALLY CLOSED DUE TO WATER ON ROADWAY.

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, 5.4 hours before the alert went out and 173 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 2021-06-22Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Washington/Dulle, VA at 12:00Z on 2021-06-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 30 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
739 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
30 m²/s²
0-3 km storm-relative helicity
239 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.3

Open this sounding in Storm Lab

The text

As transmitted.

150 
WGUS51 KAKQ 221725
FFWAKQ
VAC041-087-222000-
/O.NEW.KAKQ.FF.W.0026.210622T1725Z-210622T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wakefield VA
125 PM EDT Tue Jun 22 2021

The National Weather Service in Wakefield has issued a

* Flash Flood Warning for...
  Central Chesterfield County in central Virginia...
  South Central Henrico County in central Virginia...

* Until 400 PM EDT.

* At 125 PM EDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 1 and 3 inches of rain 
  have fallen. Flash flooding is ongoing or expected to begin 
  shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  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, Chester, Bellwood, Chesterfield Court House, Bensley, 
  Chesterfield, Centralia, Drewrys Bluff and Pocahontas State Park.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3735 7733 3732 7744 3732 7755 3739 7758
      3742 7761 3743 7760 3745 7752 3745 7743
      3745 7742 3746 7736 3740 7734

FLASH FLOOD...RADAR INDICATED

$$

05
1 follow-up statement
101 
WGUS71 KAKQ 221906
FFSAKQ

Flash Flood Statement
National Weather Service Wakefield VA
306 PM EDT Tue Jun 22 2021

VAC041-087-221916-
/O.CAN.KAKQ.FF.W.0026.000000T0000Z-210622T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Chesterfield VA-Henrico VA-
306 PM EDT Tue Jun 22 2021

...FLASH FLOOD WARNING IS CANCELLED FOR CENTRAL CHESTERFIELD AND 
SOUTH CENTRAL HENRICO COUNTIES...

The heavy rain has ended. Flooding is no longer expected to pose a 
threat. Please continue to heed remaining road closures.

LAT...LON 3735 7733 3732 7744 3732 7755 3739 7758
      3742 7761 3743 7760 3745 7752 3745 7743
      3745 7742 3746 7736 3740 7734

$$

05

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 22, 11:43 AM EDTSpecial Weather StatementAKQAmelia, Lunenburg, Nottoway47 min
Jun 22, 12:00 PM EDTSpecial Weather StatementAKQCharles City, New Kent45 min
Jun 22, 12:22 PM EDTSpecial Weather StatementAKQChesterfield, Henrico, City of Colonial Heights, City of Hopewell, City of Petersburg38 min
Jun 22, 12:46 PM EDTSpecial Weather StatementAKQGloucester, Mathews44 min
Jun 22, 12:50 PM EDTSpecial Weather StatementAKQCharles City, Lancaster, Middlesex, New Kent40 min
Jun 22, 1:00 PM EDTSpecial Weather StatementAKQHenrico, City of Colonial Heights, City of Hopewell, City of Petersburg45 min
Jun 22, 1:04 PM EDTSpecial Marine WarningAKQ41 min
Jun 22, 1:14 PM EDTSpecial Marine WarningAKQ61 min
Jun 22, 1:16 PM EDTAreal Flood AdvisoryAKQCharles City, New Kent3 hr
Jun 22, 1:20 PM EDTSpecial Weather StatementAKQJames City, City of Williamsburg40 min
Jun 22, 1:35 PM EDTAreal Flood AdvisoryAKQCharles City, Prince George, City of Hopewell2 hr
Jun 22, 1:40 PM EDTSpecial Marine WarningAKQ80 min
Jun 22, 1:56 PM EDTSpecial Weather StatementAKQYork, City of Hampton, City of Newport News, City of Norfolk, City of Poquoson64 min
Jun 22, 2:03 PM EDTSpecial Marine WarningAKQ57 min
Jun 22, 2:06 PM EDTSpecial Marine WarningAKQ54 min
Jun 22, 2:09 PM EDTSpecial Marine WarningAKQ66 min
Jun 22, 2:15 PM EDTAreal Flood AdvisoryAKQJames City, York, City of Newport News, City of Williamsburg2 hr
Jun 22, 2:23 PM EDTSevere Thunderstorm WarningAKQIsle of Wight, Northampton, City of Chesapeake, City of Hampton, City of Newport News, City of Norfolk and 4 more37 min
Jun 22, 2:33 PM EDTSpecial Marine WarningAKQ87 min
Jun 22, 2:51 PM EDTSpecial Marine WarningAKQ84 min
Jun 22, 2:55 PM EDTSpecial Weather StatementAKQCity of Chesapeake, City of Franklin, City of Suffolk, City of Virginia Beach50 min
Jun 22, 2:58 PM EDTSpecial Marine WarningAKQ77 min
Jun 22, 3:12 PM EDTSpecial Marine WarningAKQ37 min
Jun 22, 4:08 PM EDTSpecial Marine WarningAKQ52 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.