Alert archive / North Carolina / Special Weather Statements in 2012

Special Weather Statement, NWS Wilmington, NC

May 16, 2012Brunswick County, New Hanover County, North Carolina

NWS Wilmington, NC issued this special weather statement at May 16, 2012, 4:37 AM EDT for Brunswick County, New Hanover County, North Carolina. It was in force for 38 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
May 16, 2012, 4:37 AM EDT (08:37 UTC)
Expired
May 16, 2012, 5:15 AM EDT
In force
38 min
Issued by
NWS Wilmington, NC

Counties Brunswick County, NC, New Hanover County, NC

The radar

The Wilmington radar (KLTX), 53 km from the middle of the area, began a volume at 08:40 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

Charleston AFB, SC (KCHS), launched 00:00Z, 8.6 hours before the alert went out and 240 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, Charleston AFB, SC at 00:00Z on 2012-05-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 867 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, Charleston AFB, SC at 00:00Z on 2012-05-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 63 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
867 J/kg
Mixed-layer CIN
-65 J/kg
Mixed-layer LCL
1124 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
63 m²/s²
0-3 km storm-relative helicity
83 m²/s²
Significant tornado parameter
0.2
Supercell composite
2.4

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

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

NWS Wilmington, NC wrote its last area forecast discussion before this special weather statement went out at May 16, 3:15 AM EDT, 1 hour 22 minutes earlier.

Area forecast discussion, May 16, 3:15 AM EDT, 1 hour 22 minutes before
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Hazardous weather outlook, May 15, 9:08 PM EDT, 7 hours 29 minutes before
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In the hours before

Special weather statement, May 16, 12:03 AM EDT, 4 hours 34 minutes before
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Special weather statement, May 16, 4:37 AM EDT, 0 minutes before
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The office that day

Everything else NWS Wilmington, NC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 15, 8:05 PM EDTAreal Flood AdvisoryILMDarlington, Dillon, Florence, Marlboro115 min
May 15, 8:17 PM EDTSevere Thunderstorm WarningILMDarlington, Dillon, Florence, Marlboro37 min
May 15, 8:36 PM EDTAreal Flood WarningILMDarlington, Dillon, Florence, Marlboro2 hr
May 15, 8:53 PM EDTSpecial Weather StatementILMDillon67 min
May 16, 12:03 AM EDTSpecial Weather StatementILMDarlington57 min
May 16, 12:29 AM EDTAreal Flood AdvisoryILMDarlington91 min
May 16, 12:24 PM EDTSpecial Weather StatementILMHorry66 min
May 16, 12:31 PM EDTSevere Thunderstorm WarningILMHorry35 min
May 16, 1:41 PM EDTAreal Flood AdvisoryILMHorry47 min
May 16, 1:57 PM EDTAreal Flood AdvisoryILMGeorgetown, Horry111 min
May 16, 2:25 PM EDTAreal Flood WarningILMGeorgetown, Horry105 min
May 16, 3:30 PM EDTSpecial Marine WarningILM69 min
May 16, 4:09 PM EDTAreal Flood AdvisoryILMGeorgetown96 min
May 16, 4:25 PM EDTSpecial Marine WarningILM95 min
May 16, 5:38 PM EDTSpecial Weather StatementILMGeorgetown67 min
May 16, 5:49 PM EDTAreal Flood WarningILMGeorgetown3 hr
May 16, 5:53 PM EDTSevere Thunderstorm WarningILMGeorgetown32 min
May 16, 6:42 PM EDTAreal Flood AdvisoryILMDarlington35 min
May 15, 9:45 PM EDTSpecial Weather StatementILMRobeson60 min
May 16, 5:26 AM EDTSpecial Weather StatementILMNew Hanover34 min
May 16, 5:57 AM EDTSpecial Weather StatementILMBrunswick33 min
May 16, 3:01 PM EDTSpecial Weather StatementILMBladen29 min
May 16, 3:15 PM EDTSevere Thunderstorm WarningILMBladen30 min

Nearby

Special Weather Statements in North Carolina, 2012Every special weather statement in 2012

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.