Alert archive / Virginia / Flash Flood Warnings in 2021
Flash Flood Warning 31, NWS Wakefield, VA
NWS Wakefield, VA issued this flash flood warning at Jul 8, 2021, 8:49 PM EDT for 6 counties in Virginia. It was in force for 5 hr. 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
- Jul 8, 2021, 8:49 PM EDT (00:49 UTC)
- Expired
- Jul 9, 2021, 1:44 AM EDT
- In force
- 5 hr
- Issued by
- NWS Wakefield, VA
- Area
- Storm-based polygon
- Flood severity
- None
Counties Charles City County, VA, Henrico County, VA, James City County, VA, King William County, VA, New Kent County, VA, Prince George County, VA
The radar
The Norfolk radar (KAKQ), 40 km from the middle of the area, began a volume at 00:50 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 8, 9:25 PM EDT | FLASH FLOOD | 3 Wnw Adkins Store, VA | CATTAIL RD AT BARNETTS RD CLOSED 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
Wallops Is Stn, VA (KWAL), launched 00:00Z, 0.8 hours before the alert went out and 162 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.
- Mixed-layer CAPE
- 440 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 675 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 151 m²/s²
- 0-3 km storm-relative helicity
- 336 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 3.3
The text
As transmitted.
694
WGUS51 KAKQ 090049
FFWAKQ
VAC036-087-095-101-127-149-090700-
/O.NEW.KAKQ.FF.W.0031.210709T0049Z-210709T0700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wakefield VA
849 PM EDT Thu Jul 8 2021
The National Weather Service in Wakefield has issued a
* Flash Flood Warning for...
East Central Henrico County in central Virginia...
Charles City County in east central Virginia...
Southeastern King William County in east central Virginia...
New Kent County in east central Virginia...
Northeastern Prince George County in south central Virginia...
James City County in southeastern Virginia...
* Until 300 AM EDT Friday.
* At 849 PM EDT, Doppler radar and automated rain gauges indicated
heavy rain falling across the warned area. Between 2 and 3 inches
of rain have fallen. 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 heavy rain.
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...
New Kent, Charles City, Roxbury, Talleysville, Adkins Store,
Ruthville, Providence Forge, Holdcroft, Rustic, Garysville,
Jordans Point, Burrowsville, Roaches Corner, Sandybottom,
Mountcastle, New Hope, Colonial Downs, Barnetts, New Kent Airport
and Browns Corner.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3731 7724 3741 7721 3743 7728 3750 7717
3755 7723 3767 7694 3763 7688 3736 7688
3724 7697 3725 7697 3723 7701 3722 7702
3721 7701 3718 7707 3714 7713 3709 7721
FLASH FLOOD...RADAR AND GAUGE INDICATED
$$
JM1 follow-up statement
308
WGUS71 KAKQ 090544
FFSAKQ
Flash Flood Statement
National Weather Service Wakefield VA
144 AM EDT Fri Jul 9 2021
VAC036-087-095-101-127-149-090554-
/O.CAN.KAKQ.FF.W.0031.000000T0000Z-210709T0700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Charles City VA-Henrico VA-James City VA-King William VA-New Kent VA-
Prince George VA-
144 AM EDT Fri Jul 9 2021
...FLASH FLOOD WARNING IS CANCELLED FOR EAST CENTRAL HENRICO,
CHARLES CITY, SOUTHEASTERN KING WILLIAM, NEW KENT, NORTHEASTERN
PRINCE GEORGE AND JAMES CITY COUNTIES...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
LAT...LON 3731 7724 3741 7721 3743 7728 3750 7717
3755 7723 3767 7694 3763 7688 3736 7688
3724 7697 3725 7697 3723 7701 3722 7702
3721 7701 3718 7707 3714 7713 3709 7721
$$
05The office that day
Everything else NWS Wakefield, VA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 8, 8:07 PM EDT | Tornado Warning | AKQ | City of Chesapeake, City of Norfolk, City of Virginia Beach | 23 min |
| Jul 8, 8:25 PM EDT | Tornado Warning | AKQ | City of Virginia Beach | 35 min |
| Jul 8, 8:27 PM EDT | Special Marine Warning | AKQ | 33 min | |
| Jul 8, 8:37 PM EDT | Special Marine Warning | AKQ | 83 min | |
| Jul 8, 8:37 PM EDT | Special Weather Statement | AKQ | Charles City, James City, Prince George, Southampton, Surry, Sussex and 1 more | 38 min |
| Jul 8, 9:00 PM EDT | Special Marine Warning | AKQ | 45 min | |
| Jul 8, 9:42 PM EDT | Areal Flood Advisory | AKQ | Essex, Gloucester, King and Queen, Lancaster, Mathews, Middlesex and 3 more | 4 hr |
| Jul 8, 10:29 PM EDT | Special Marine Warning | AKQ | 76 min | |
| Jul 8, 11:43 PM EDT | Special Marine Warning | AKQ | 77 min | |
| Jul 9, 1:14 AM EDT | River Flood Warning | AKQ | Brunswick | 34 hr |
| Jul 9, 2:11 AM EDT | Gale Warning | AKQ | 5 hr | |
| Jul 9, 4:12 AM EDT | Small Craft Advisory | AKQ | 11 hr | |
| Jul 9, 1:38 PM EDT | River Flood Warning | AKQ | Charles City, New Kent | 17 hr |
| Jul 9, 1:50 PM EDT | Special Weather Statement | AKQ | Mecklenburg | 40 min |
| Jul 9, 2:31 PM EDT | Special Weather Statement | AKQ | Brunswick | 44 min |
| Jul 9, 2:46 PM EDT | Special Weather Statement | AKQ | Dinwiddie | 44 min |
| Jul 9, 3:12 PM EDT | Special Weather Statement | AKQ | Dinwiddie, Sussex | 48 min |
| Jul 9, 3:42 PM EDT | Special Weather Statement | AKQ | Greensville, Southampton, City of Emporia | 48 min |
| Jul 9, 3:48 PM EDT | Special Weather Statement | AKQ | Southampton | 42 min |
| Jul 9, 4:09 PM EDT | Special Weather Statement | AKQ | City of Newport News | 51 min |
| Jul 9, 4:10 PM EDT | Special Marine Warning | AKQ | 25 min | |
| Jul 9, 4:33 PM EDT | Special Weather Statement | AKQ | Isle of Wight, City of Franklin, City of Portsmouth, City of Suffolk | 57 min |
| Jul 9, 5:01 PM EDT | Special Weather Statement | AKQ | Caroline | 44 min |
| Jul 9, 5:29 PM EDT | Special Weather Statement | AKQ | City of Chesapeake, City of Portsmouth | 61 min |
| Jul 9, 6:19 PM EDT | Special Marine Warning | AKQ | 56 min | |
| Jul 9, 6:22 PM EDT | Special Weather Statement | AKQ | City of Virginia Beach | 53 min |
| Jul 9, 6:23 PM EDT | Special Marine Warning | AKQ | 67 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.