Alert archive / Virginia / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 22, NWS Wakefield, VA

April 7, 20205 counties in Virginia

NWS Wakefield, VA issued this severe thunderstorm warning at Apr 7, 2020, 3:57 PM EDT for 5 counties in Virginia. It was in force for 48 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 7, 2020, 3:57 PM EDT (19:57 UTC)
Expired
Apr 7, 2020, 4:45 PM EDT
In force
48 min
Issued by
NWS Wakefield, VA
Area
Storm-based polygon
Hail
0.88 in
Wind
60.0 mph

Counties Caroline County, VA, Essex County, VA, Northumberland County, VA, Richmond County, VA, Westmoreland County, VA

The radar

The Norfolk radar (KAKQ), 112 km from the middle of the area, began a volume at 19:58 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.

The nearest sounding before it

Wallops Is Stn, VA (KWAL), launched 12:00Z, 8.0 hours before the alert went out and 128 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, Wallops Is Stn, VA at 12:00Z on 2020-04-07Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Wallops Is Stn, VA at 12:00Z on 2020-04-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 99 square meters per square second.1939587897Sfc1 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
2155 m above ground
0-6 km bulk shear
51 kt
0-1 km storm-relative helicity
99 m²/s²
0-3 km storm-relative helicity
140 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Wakefield, VA wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 7, 3:43 PM EDT, 14 minutes earlier.

Area forecast discussion, Apr 7, 3:43 PM EDT, 14 minutes before
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Hazardous weather outlook, Apr 7, 6:37 AM EDT, 9 hours 20 minutes before
Hazardous Weather Outlook
National Weather Service Wakefield VA
637 AM EDT Tue Apr 7 2020

NCZ012>017-030>032-102-VAZ060-061-065>069-079>082-087>090-092-093-
095>098-513-514-523>525-081045-
Northampton-Hertford-Gates-Pasquotank-Camden-Western Currituck-
Bertie-Chowan-Perquimans-Eastern Currituck-Prince Edward-Cumberland-
Mecklenburg-Lunenburg-Nottoway-Amelia-Powhatan-Brunswick-Dinwiddie-
Prince George-Charles City-Greensville-Sussex-Surry-James City-
Southampton-Isle of Wight-Norfolk/Portsmouth-Suffolk-Chesapeake-
Virginia Beach-Western Chesterfield-
Eastern Chesterfield (Including Col. Heights)-York-Newport News-
Hampton/Poquoson-
637 AM EDT Tue Apr 7 2020

This Hazardous Weather Outlook is for northeast North Carolina,
central Virginia, east central Virginia, south central Virginia and
southeast Virginia.

.DAY ONE...Today and tonight.

Isolated strong to severe thunderstorms will be possible later
today, primarily during the late afternoon and early evening hours.
The main threats will be from damaging winds and large hail.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Isolated strong to severe thunderstorms will be possible Wednesday,
primarily during the afternoon. The main threats will be from damaging
winds and large hail.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed later today.

VAZ048-062-064-075>078-083>086-509>512-515>522-081045-
Fluvanna-Goochland-Caroline-Westmoreland-Richmond-Northumberland-
Lancaster-New Kent-Gloucester-Middlesex-Mathews-Western Louisa-
Eastern Louisa-Western Hanover-Eastern Hanover-
Western Henrico (Including the City of Richmond)-Eastern Henrico-
Western King William-Eastern King William-Western King and Queen-
Eastern King and Queen-Western Essex-Eastern Essex-
637 AM EDT Tue Apr 7 2020

This Hazardous Weather Outlook is for central Virginia, east
central Virginia, eastern Virginia, north central Virginia and
southeast Virginia.

.DAY ONE...Today and tonight.

There is a slight risk of severe thunderstorms later today, primarily
between 3 pm and 9 pm. The main threats will be from damaging winds
and large hail.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Isolated strong to severe thunderstorms will be possible Wednesday,
primarily during the afternoon. The main threats will be from damaging
winds and large hail.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed later today.

MDZ021>025-VAZ099-100-081045-
Dorchester-Wicomico-Somerset-Inland Worcester-Maryland Beaches-
Accomack-Northampton-
637 AM EDT Tue Apr 7 2020

This Hazardous Weather Outlook is for southeast Maryland, eastern
Virginia and southeast Virginia.

.DAY ONE...Today and tonight.

There is a slight risk of severe thunderstorms later today, primarily
between 6 pm and midnight. The main threats will be from damaging
winds and large hail.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

Isolated strong to severe thunderstorms will be possible Wednesday,
primarily during the afternoon. The main threats will be from damaging
winds and large hail.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed later today.

LKB

In the hours before

Local storm report, Apr 7, 2:31 PM EDT, 1 hour 26 minutes before
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Special weather statement, Apr 7, 2:32 PM EDT, 1 hour 25 minutes before
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Local storm report, Apr 7, 2:57 PM EDT, 1 hour before
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Special weather statement, Apr 7, 3:14 PM EDT, 43 minutes before
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Special weather statement, Apr 7, 3:14 PM EDT, 43 minutes before
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Local storm report, Apr 7, 3:20 PM EDT, 37 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Apr 7, 12:27 PM EDTSpecial Weather StatementAKQPrince Edward48 min
Apr 7, 12:58 PM EDTSpecial Weather StatementAKQNottoway, Prince Edward47 min
Apr 7, 1:39 PM EDTSpecial Weather StatementAKQLunenburg51 min
Apr 7, 1:43 PM EDTSevere Thunderstorm WarningAKQBrunswick, Lunenburg, Mecklenburg47 min
Apr 7, 2:27 PM EDTSevere Thunderstorm WarningAKQBrunswick36 min
Apr 7, 2:32 PM EDTSpecial Weather StatementAKQSussex28 min
Apr 7, 2:46 PM EDTSevere Thunderstorm WarningAKQSouthampton, Sussex24 min
Apr 7, 3:06 PM EDTSevere Thunderstorm WarningAKQMecklenburg22 min
Apr 7, 3:34 PM EDTSevere Thunderstorm WarningAKQGreensville, Southampton21 min
Apr 7, 4:30 PM EDTSevere Thunderstorm WarningAKQEssex, King and Queen, Lancaster, Middlesex, Northumberland, Richmond and 1 more45 min
Apr 7, 4:39 PM EDTSpecial Marine WarningAKQ96 min
Apr 7, 5:11 PM EDTSevere Thunderstorm WarningAKQLancaster, Mathews, Middlesex, Northumberland34 min
Apr 7, 5:18 PM EDTSpecial Weather StatementAKQHanover27 min
Apr 7, 5:32 PM EDTSpecial Marine WarningAKQ43 min
Apr 7, 5:35 PM EDTSevere Thunderstorm WarningAKQAccomack, Northampton55 min
Apr 7, 5:46 PM EDTSpecial Weather StatementAKQChesterfield, Henrico, King William, City of Richmond44 min
Apr 7, 6:05 PM EDTSpecial Marine WarningAKQ55 min
Apr 7, 6:13 PM EDTSpecial Weather StatementAKQCharles City, Henrico, New Kent, Prince George, City of Colonial Heights, City of Hopewell and 1 more32 min
Apr 7, 6:40 PM EDTSpecial Marine WarningAKQ65 min
Apr 7, 6:40 PM EDTSpecial Weather StatementAKQSurry50 min
Apr 7, 6:47 PM EDTSevere Thunderstorm WarningAKQCharles City, Prince George, Surry, Sussex28 min
Apr 7, 6:52 PM EDTSpecial Marine WarningAKQ53 min
Apr 7, 7:15 PM EDTSpecial Weather StatementAKQIsle of Wight45 min
Apr 7, 7:38 PM EDTSpecial Weather StatementAKQIsle of Wight, City of Portsmouth37 min
Apr 7, 7:46 PM EDTSpecial Marine WarningAKQ29 min
Apr 7, 3:14 PM EDTSpecial Weather StatementAKQHalifax46 min
Apr 7, 4:08 PM EDTSpecial Weather StatementAKQGates, Hertford52 min
Apr 7, 4:27 PM EDTSevere Thunderstorm WarningAKQBertie, Gates, Hertford33 min
Apr 7, 5:03 PM EDTSpecial Weather StatementAKQBertie27 min
Apr 7, 5:39 PM EDTSpecial Weather StatementAKQBertie36 min

Nearby

Severe Thunderstorm Warnings in Virginia, 2020Every severe thunderstorm warning in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.