Alert archive / South Carolina / Special Weather Statements in 2014

Special Weather Statement, NWS Columbia, SC

January 10, 2014Chesterfield County, South Carolina

NWS Columbia, SC issued this special weather statement at Jan 10, 2014, 7:02 PM EST for Chesterfield County, South Carolina. It was in force for 73 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: Jan 10, 2014, 7:02 PM EST (00:02 UTC)
Expired: Jan 10, 2014, 8:15 PM EST
In force: 73 min
Issued by: NWS Columbia, SC

County Chesterfield County, SC

The radar

The Columbia radar (KCAE), 122 km from the middle of the area, began a volume at 00:04 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 00:00Z, 0.0 hours before the alert went out and 290 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 155 J/kg
Mixed-layer CIN: -12 J/kg
Mixed-layer LCL: 701 m above ground
0-6 km bulk shear: 47 kt
0-1 km storm-relative helicity: 166 m²/s²
0-3 km storm-relative helicity: 258 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.5

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 Columbia, SC wrote its last area forecast discussion before this special weather statement went out at Jan 10, 6:49 PM EST, 13 minutes earlier.

Area forecast discussion, Jan 10, 6:49 PM EST, 13 minutes before

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Hazardous weather outlook, Jan 10, 2:39 AM EST, 16 hours 23 minutes before

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In the hours before

Special weather statement, Jan 10, 1:34 PM EST, 5 hours 28 minutes before

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Special weather statement, Jan 10, 3:27 PM EST, 3 hours 35 minutes before

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Local storm report, Jan 10, 6:00 PM EST, 1 hour 2 minutes before

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Special weather statement, Jan 10, 7:02 PM EST, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jan 10, 10:01 PM EST	Special Weather Statement	CAE	Lexington	59 min
Jan 11, 12:14 AM EST	Dense Fog Advisory	CAE	Aiken, Bamberg, Barnwell, Calhoun, Chesterfield, Clarendon and 10 more	8 hr
Jan 11, 10:19 AM EST	Severe Thunderstorm Warning	CAE	Fairfield, Newberry	56 min
Jan 11, 11:15 AM EST	Severe Thunderstorm Warning	CAE	Fairfield, Lancaster, Newberry	60 min
Jan 11, 12:18 PM EST	River Flood Warning	CAE	Edgefield, McCormick	50 hr
Jan 11, 12:28 PM EST	Special Weather Statement	CAE	Chesterfield, Edgefield, Fairfield, Kershaw, Lancaster, Lexington and 1 more	62 min
Jan 11, 1:21 PM EST	Severe Thunderstorm Warning	CAE	Aiken	54 min
Jan 11, 1:27 PM EST	Special Weather Statement	CAE	Kershaw, Lee, Lexington, Richland	63 min
Jan 11, 1:41 PM EST	Areal Flood Advisory	CAE	Lexington, Richland	3 hr
Jan 11, 2:01 PM EST	Special Weather Statement	CAE	Bamberg, Barnwell, Calhoun, Orangeburg, Sumter	59 min
Jan 11, 2:15 PM EST	Severe Thunderstorm Warning	CAE	Calhoun, Lexington, Orangeburg, Richland, Sumter	45 min
Jan 11, 2:19 PM EST	River Flood Warning	CAE	Newberry, Union	57 hr
Jan 11, 5:03 PM EST	River Flood Warning	CAE	Calhoun, Lexington, Richland	5 days
Jan 11, 5:06 PM EST	River Flood Advisory	CAE	Lexington, Richland	3 days
Jan 11, 1:01 PM EST	Severe Thunderstorm Warning	CAE	Burke, Richmond	59 min

Nearby

Special Weather Statements in South Carolina, 2014 Every special weather statement in 2014

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.