Alert archive / Virginia / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 28, NWS Wakefield, VA

May 11, 1995Chesterfield County, Virginia

NWS Wakefield, VA issued this severe thunderstorm warning at May 11, 1995, 1:33 AM EDT for Chesterfield County, Virginia. It was in force for 27 min.

The area

The counties it named.

The facts

Issued
May 11, 1995, 1:33 AM EDT (05:33 UTC)
Expired
May 11, 1995, 2:00 AM EDT
In force
27 min
Issued by
NWS Wakefield, VA
Area
Whole counties

County Chesterfield County, VA

The nearest sounding before it

Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 5.6 hours before the alert went out and 252 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, Greensboro/Hi Pt, NC at 00:00Z on 1995-05-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1222 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, Greensboro/Hi Pt, NC at 00:00Z on 1995-05-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 180 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
1222 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
921 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
180 m²/s²
0-3 km storm-relative helicity
196 m²/s²
Significant tornado parameter
0.7
Supercell composite
3.4

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

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 May 10, 2:02 PM EDT, 11 hours 31 minutes earlier.

Area forecast discussion, May 10, 2:02 PM EDT, 11 hours 31 minutes before
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In the hours before

Special weather statement, May 10, 8:48 PM EDT, 4 hours 45 minutes before
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Special weather statement, May 10, 10:11 PM EDT, 3 hours 22 minutes before
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Special weather statement, May 11, 12:41 AM EDT, 52 minutes before
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Special weather statement, May 11, 12:46 AM EDT, 47 minutes before
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Special weather statement, May 11, 1:08 AM EDT, 25 minutes before
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Special weather statement, May 11, 1:19 AM EDT, 14 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
May 10, 10:18 PM EDTSevere Thunderstorm WarningAKQGoochland45 min
May 11, 1:54 AM EDTSevere Thunderstorm WarningAKQChesterfield, Prince George36 min
May 11, 2:00 AM EDTSevere Thunderstorm WarningAKQCharles City, Henrico, New Kent30 min
May 11, 1:46 PM EDTSevere Thunderstorm WarningAKQNorthampton44 min
May 11, 3:23 PM EDTSevere Thunderstorm WarningAKQCity of Virginia Beach22 min
May 11, 6:29 PM EDTSevere Thunderstorm WarningAKQBertie46 min
May 11, 7:01 PM EDTTornado WarningAKQBertie29 min
May 11, 7:16 PM EDTTornado WarningAKQChowan29 min

Nearby

Severe Thunderstorm Warnings in Virginia, 1995Every severe thunderstorm warning in 1995

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.