Alert archive / South Carolina / Special Weather Statements in 2016

Special Weather Statement, NWS Charleston, SC

May 3, 2016Berkeley County, South Carolina

NWS Charleston, SC issued this special weather statement at May 3, 2016, 8:33 AM EDT for Berkeley County, South Carolina. It was in force for 42 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 3, 2016, 8:33 AM EDT (12:33 UTC)
Expired
May 3, 2016, 9:15 AM EDT
In force
42 min
Issued by
NWS Charleston, SC

County Berkeley County, SC

The radar

The Columbia radar (KCAE), 118 km from the middle of the area, began a volume at 12:33 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 12:00Z, 0.6 hours before the alert went out and 58 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 12:00Z on 2016-05-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1450 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 12:00Z on 2016-05-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 117 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
1450 J/kg
Mixed-layer CIN
-16 J/kg
Mixed-layer LCL
726 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
117 m²/s²
0-3 km storm-relative helicity
196 m²/s²
Significant tornado parameter
0.6
Supercell composite
5.2

Open this sounding in Storm Lab

The text

As transmitted.

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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 Charleston, SC wrote its last area forecast discussion before this special weather statement went out at May 3, 7:01 AM EDT, 1 hour 32 minutes earlier.

Area forecast discussion, May 3, 7:01 AM EDT, 1 hour 32 minutes before
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Hazardous weather outlook, May 3, 3:23 AM EDT, 5 hours 10 minutes before
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In the hours before

Special weather statement, May 3, 7:44 AM EDT, 49 minutes before
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Special weather statement, May 3, 8:33 AM EDT, 0 minutes before
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The office that day

Everything else NWS Charleston, SC issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 3, 12:32 AM EDTSpecial Marine WarningCHS43 min
May 3, 4:34 AM EDTSpecial Marine WarningCHS56 min
May 3, 7:44 AM EDTSpecial Weather StatementCHSClarendon31 min
May 3, 3:59 PM EDTSpecial Weather StatementCHSAllendale31 min
May 3, 4:05 PM EDTSevere Thunderstorm WarningCHSAllendale, Colleton, Hampton40 min
May 3, 5:24 PM EDTSpecial Weather StatementCHSColleton36 min
May 3, 6:12 PM EDTSpecial Weather StatementCHSBeaufort33 min
May 3, 6:44 PM EDTSpecial Weather StatementCHSBeaufort31 min
May 3, 7:01 PM EDTSpecial Marine WarningCHS89 min
May 3, 4:48 PM EDTSpecial Weather StatementCHSJenkins27 min
May 3, 7:12 PM EDTSpecial Weather StatementCHSEvans, Tattnall33 min
May 3, 7:20 PM EDTSevere Thunderstorm WarningCHSBulloch, Candler, Evans, Tattnall55 min
May 3, 7:46 PM EDTSpecial Weather StatementCHSBryan29 min
May 3, 7:55 PM EDTSevere Thunderstorm WarningCHSBryan, Bulloch, Effingham51 min

Nearby

Special Weather Statements in South Carolina, 2016Every special weather statement in 2016

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.