Alert archive / North Carolina / Severe Thunderstorm Warnings in 2020

Severe Thunderstorm Warning 55, NWS Wakefield, VA

May 30, 2020Camden County, Currituck County, Pasquotank County, North Carolina

NWS Wakefield, VA issued this severe thunderstorm warning at May 30, 2020, 6:06 PM EDT for Camden County, Currituck County, Pasquotank County, North Carolina. It was in force for 54 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
May 30, 2020, 6:06 PM EDT (22:06 UTC)
Expired
May 30, 2020, 7:00 PM EDT
In force
54 min
Issued by
NWS Wakefield, VA
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Camden County, NC, Currituck County, NC, Pasquotank County, NC

The radar

The Norfolk radar (KAKQ), 108 km from the middle of the area, began a volume at 22:09 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

Newport, NC (KMHX), launched 12:00Z, 10.1 hours before the alert went out and 185 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, Newport, NC at 12:00Z on 2020-05-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 664 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, Newport, NC at 12:00Z on 2020-05-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 47 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
664 J/kg
Mixed-layer CIN
-22 J/kg
Mixed-layer LCL
821 m above ground
0-6 km bulk shear
25 kt
0-1 km storm-relative helicity
47 m²/s²
0-3 km storm-relative helicity
11 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
May 30, 3:15 AM EDTSmall Craft AdvisoryAKQ57 hr
May 30, 1:33 PM EDTSpecial Weather StatementAKQSussex42 min
May 30, 2:15 PM EDTSpecial Weather StatementAKQIsle of Wight45 min
May 30, 2:53 PM EDTSpecial Weather StatementAKQIsle of Wight, City of Suffolk37 min
May 30, 2:58 PM EDTSpecial Marine WarningAKQ77 min
May 30, 3:18 PM EDTSevere Thunderstorm WarningAKQIsle of Wight, City of Suffolk42 min
May 30, 3:53 PM EDTSpecial Weather StatementAKQSussex52 min
May 30, 3:58 PM EDTSpecial Weather StatementAKQPrince George, City of Colonial Heights, City of Hopewell47 min
May 30, 4:00 PM EDTSpecial Weather StatementAKQCity of Chesapeake, City of Norfolk, City of Portsmouth45 min
May 30, 4:34 PM EDTSpecial Weather StatementAKQCity of Chesapeake41 min
May 30, 4:49 PM EDTSpecial Weather StatementAKQSouthampton, City of Franklin41 min
May 30, 5:23 PM EDTSpecial Weather StatementAKQCity of Suffolk52 min
May 30, 6:33 PM EDTSpecial Marine WarningAKQ42 min
May 30, 5:17 PM EDTSpecial Weather StatementAKQCamden, Currituck43 min
May 30, 6:02 PM EDTSpecial Weather StatementAKQCamden, Pasquotank43 min
May 30, 6:04 PM EDTSpecial Weather StatementAKQGates41 min
May 30, 6:33 PM EDTSpecial Weather StatementAKQHertford42 min
May 30, 7:02 PM EDTSpecial Weather StatementAKQCurrituck43 min
May 30, 7:13 PM EDTSpecial Weather StatementAKQChowan47 min
May 30, 7:47 PM EDTSpecial Weather StatementAKQBertie43 min

Nearby

Severe Thunderstorm Warnings in North Carolina, 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.