Alert archive / Virginia / Tornado Warnings in 2021

Tornado Warning 2, NWS Wakefield, VA

March 18, 2021Greensville County, Southampton County, Sussex County, Virginia

NWS Wakefield, VA issued this tornado warning at Mar 18, 2021, 5:31 PM EDT for Greensville County, Southampton County, Sussex County, Virginia. It was in force for 29 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
Mar 18, 2021, 5:31 PM EDT (21:31 UTC)
Expired
Mar 18, 2021, 6:00 PM EDT
In force
29 min
Issued by
NWS Wakefield, VA
Area
Storm-based polygon
Tornado
Radar indicated
Hail
1.25 in

Counties Greensville County, VA, Southampton County, VA, Sussex County, VA

The radar

The Norfolk radar (KAKQ), 54 km from the middle of the area, began a volume at 21:35 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
Mar 18, 5:50 PM EDTTSTM WND DMGDrewryville, VATREES DOWN JUST NORTH OF HIGHWAY 258.

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

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Mar 18, 5:09 PM EDTTornado WatchSPC6 hr

The nearest sounding before it

Roanoke, VA (KRNK), launched 12:00Z, 9.5 hours before the alert went out and 194 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, Roanoke, VA at 12:00Z on 2021-03-18Temperature 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, Roanoke, VA at 12:00Z on 2021-03-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 626 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
517 m above ground
0-6 km bulk shear
70 kt
0-1 km storm-relative helicity
626 m²/s²
0-3 km storm-relative helicity
780 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

216 
WFUS51 KAKQ 182131
TORAKQ
VAC081-175-183-182200-
/O.NEW.KAKQ.TO.W.0002.210318T2131Z-210318T2200Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Wakefield VA
531 PM EDT Thu Mar 18 2021

The National Weather Service in Wakefield has issued a

* Tornado Warning for...
  Southeastern Greensville County in southeastern Virginia...
  Southwestern Southampton County in southeastern Virginia...
  South central Sussex County in southeastern Virginia...

* Until 600 PM EDT.
    
* At 530 PM EDT, a severe thunderstorm capable of producing a tornado
  was located over Claresville, or near Emporia, moving northeast at
  35 mph.

  HAZARD...Tornado and half dollar size hail.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This dangerous storm will be near...
  Green Plain around 535 PM EDT.

Other locations impacted by this tornadic thunderstorm include Adams
Grove, Drewryville, Grizzard, Mason and Emporia Airport.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

Please report severe weather by calling 757-899-2415, posting to the
NWS Wakefield Facebook page, or using Twitter @NWSWAKEFIELDVA.

&&

LAT...LON 3657 7753 3661 7758 3680 7736 3664 7718
TIME...MOT...LOC 2130Z 228DEG 29KT 3663 7746 

TORNADO...RADAR INDICATED
HAIL...1.25IN

$$

05
2 follow-up statements
926 
WWUS51 KAKQ 182145
SVSAKQ

Severe Weather Statement
National Weather Service Wakefield VA
545 PM EDT Thu Mar 18 2021

VAC081-175-183-182200-
/O.CON.KAKQ.TO.W.0002.000000T0000Z-210318T2200Z/
Greensville VA-Southampton VA-Sussex VA-
545 PM EDT Thu Mar 18 2021

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 600 PM EDT FOR
SOUTHEASTERN GREENSVILLE...SOUTHWESTERN SOUTHAMPTON AND SOUTH CENTRAL
SUSSEX COUNTIES...
    
At 544 PM EDT, a severe thunderstorm capable of producing a tornado
was located 9 miles east of Green Plain, or 10 miles northwest of
Boykins, moving northeast at 40 mph.

HAZARD...Tornado and quarter size hail.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

This tornadic thunderstorm will remain over mainly rural areas of
southeastern Greensville, southwestern Southampton and south central
Sussex Counties, including the following locations... Adams Grove,
Drewryville, Grizzard, Mason and Emporia Airport.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.

&&

LAT...LON 3660 7741 3667 7751 3680 7736 3664 7718
TIME...MOT...LOC 2144Z 245DEG 45KT 3671 7728 

TORNADO...RADAR INDICATED
HAIL...1.00IN

$$

05
580 
WWUS51 KAKQ 182154
SVSAKQ

Severe Weather Statement
National Weather Service Wakefield VA
554 PM EDT Thu Mar 18 2021

VAC081-175-183-182204-
/O.EXP.KAKQ.TO.W.0002.000000T0000Z-210318T2200Z/
Greensville VA-Southampton VA-Sussex VA-
554 PM EDT Thu Mar 18 2021

...THE TORNADO WARNING FOR SOUTHEASTERN GREENSVILLE...SOUTHWESTERN
SOUTHAMPTON AND SOUTH CENTRAL SUSSEX COUNTIES WILL EXPIRE AT 600 PM
EDT...
        
The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.

A Tornado Watch remains in effect until 900 PM EDT for southeastern
Virginia.

LAT...LON 3660 7741 3667 7751 3680 7736 3664 7718
TIME...MOT...LOC 2154Z 228DEG 29KT 3676 7721 

$$

05

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 18, 3:50 AM EDTCoastal Flood WatchAKQJames City, Northampton, Surry, York, City of Chesapeake, City of Hampton and 4 more39 hr
Mar 18, 4:08 AM EDTGale WarningAKQ45 hr
Mar 18, 4:11 AM EDTWind AdvisoryAKQAccomack, Gloucester, Lancaster, Mathews, Middlesex, Northampton and 7 more45 hr
Mar 18, 2:08 PM EDTHigh Surf AdvisoryAKQAccomack, Northampton, City of Virginia Beach60 hr
Mar 18, 5:07 PM EDTSpecial Weather StatementAKQGreensville, City of Emporia38 min
Mar 18, 5:11 PM EDTSevere Thunderstorm WarningAKQSouthampton, Sussex34 min
Mar 18, 5:18 PM EDTTornado WarningAKQGreensville27 min
Mar 18, 5:37 PM EDTSevere Thunderstorm WarningAKQIsle of Wight, Southampton, Surry38 min
Mar 18, 5:40 PM EDTSpecial Marine WarningAKQ65 min
Mar 18, 5:48 PM EDTSevere Thunderstorm WarningAKQSouthampton, Sussex27 min
Mar 18, 6:00 PM EDTSevere Thunderstorm WarningAKQIsle of Wight, York, City of Hampton, City of Newport News, City of Poquoson45 min
Mar 18, 6:04 PM EDTSpecial Marine WarningAKQ56 min
Mar 18, 6:17 PM EDTSevere Thunderstorm WarningAKQIsle of Wight, Southampton28 min
Mar 18, 6:34 PM EDTSevere Thunderstorm WarningAKQNorthampton41 min
Mar 18, 6:46 PM EDTSpecial Weather StatementAKQYork, City of Hampton, City of Newport News, City of Poquoson29 min
Mar 18, 6:52 PM EDTSpecial Weather StatementAKQAccomack38 min
Mar 18, 7:28 PM EDTSevere Thunderstorm WarningAKQPrince George, Surry, Sussex47 min
Mar 18, 7:45 PM EDTSevere Thunderstorm WarningAKQBrunswick, Dinwiddie, Greensville, Lunenburg, Mecklenburg, City of Emporia30 min
Mar 18, 7:59 PM EDTTornado WarningAKQBrunswick, Greensville, Mecklenburg31 min

Nearby

Tornado Warnings in Virginia, 2021Every tornado warning in 2021Tornadoes 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.