Alert archive / Virginia / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 1, NWS Wakefield, VA

March 22, 20194 counties in Virginia

NWS Wakefield, VA issued this severe thunderstorm warning at Mar 22, 2019, 5:11 PM EDT for 4 counties in Virginia. It was in force for 49 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
Mar 22, 2019, 5:11 PM EDT (21:11 UTC)
Expired
Mar 22, 2019, 6:00 PM EDT
In force
49 min
Issued by
NWS Wakefield, VA
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

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

The radar

The Norfolk radar (KAKQ), 114 km from the middle of the area, began a volume at 21:12 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

Washington/Dulle, VA (KIAD), launched 12:00Z, 9.2 hours before the alert went out and 112 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 2019-03-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3 joules per kilogram.LCLLFCEL10008507005003002001001 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, Washington/Dulle, VA at 12:00Z on 2019-03-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -35 square meters per square second.193958Sfc1 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
3 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
1048 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
-35 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

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 Mar 22, 3:20 PM EDT, 1 hour 51 minutes earlier.

Area forecast discussion, Mar 22, 3:20 PM EDT, 1 hour 51 minutes before
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Hazardous weather outlook, Mar 22, 3:08 PM EDT, 2 hours 3 minutes before
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In the hours before

Special weather statement, Mar 22, 4:43 PM EDT, 28 minutes before
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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
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        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

IssuedProductOfficeCountiesLasted
Mar 21, 9:01 PM EDTRiver Flood WarningAKQFluvanna16 hr
Mar 21, 9:01 PM EDTRiver Flood WarningAKQBrunswick37 hr
Mar 21, 9:40 PM EDTGale WarningAKQ33 hr
Mar 22, 1:29 AM EDTCoastal Flood AdvisoryAKQNorthampton3 hr
Mar 22, 7:30 AM EDTRiver Flood WarningAKQChesterfield, Henrico, City of Richmond33 hr
Mar 22, 2:56 PM EDTRiver Flood WarningAKQHenrico, City of Richmond16 hr
Mar 22, 4:43 PM EDTSpecial Weather StatementAKQWestmoreland62 min
Mar 22, 5:17 PM EDTSpecial Weather StatementAKQEssex, Fluvanna, Goochland, Hanover, Louisa, Powhatan43 min
Mar 22, 5:43 PM EDTSpecial Weather StatementAKQEssex, Lancaster, Northumberland, Richmond, Westmoreland62 min
Mar 22, 5:54 PM EDTSpecial Weather StatementAKQAmelia, Charles City, Chesterfield, Cumberland, Dinwiddie, Essex and 18 more36 min
Mar 22, 6:22 PM EDTSpecial Marine WarningAKQ113 min
Mar 22, 6:31 PM EDTSpecial Weather StatementAKQAccomack, Brunswick, Charles City, Dinwiddie, Gloucester, Greensville and 26 more59 min
Mar 22, 7:06 PM EDTSpecial Marine WarningAKQ84 min
Mar 22, 7:41 PM EDTSpecial Marine WarningAKQ64 min
Mar 22, 7:52 PM EDTSpecial Weather StatementAKQCity of Chesapeake, City of Virginia Beach53 min
Mar 22, 1:29 AM EDTCoastal Flood StatementAKQDorchester, Somerset, Wicomico3 hr

Nearby

Severe Thunderstorm Warnings in Virginia, 2019Every severe thunderstorm warning in 2019

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.