Alert archive / South Carolina / Special Weather Statements in 2020
Special Weather Statement, NWS Wilmington, NC
NWS Wilmington, NC issued this special weather statement at Aug 7, 2020, 5:49 PM EDT for Dillon County, Marlboro County, South Carolina. It was in force for 56 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
- Aug 7, 2020, 5:49 PM EDT (21:49 UTC)
- Expired
- Aug 7, 2020, 6:45 PM EDT
- In force
- 56 min
- Issued by
- NWS Wilmington, NC
Counties Dillon County, SC, Marlboro County, SC
The radar
The Wilmington radar (KLTX), 104 km from the middle of the area, began a volume at 21:48 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, 9.8 hours before the alert went out and 168 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.
- Mixed-layer CAPE
- 557 J/kg
- Mixed-layer CIN
- -41 J/kg
- Mixed-layer LCL
- 973 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- 21 m²/s²
- 0-3 km storm-relative helicity
- 42 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>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 Aug 7, 2:54 PM EDT, 2 hours 55 minutes earlier.
Area forecast discussion, Aug 7, 2:54 PM EDT, 2 hours 55 minutes before
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</html>Hazardous weather outlook, Aug 7, 5:22 AM EDT, 12 hours 27 minutes before
Hazardous Weather Outlook National Weather Service Wilmington NC 522 AM EDT Fri Aug 7 2020 AMZ250-252-254-256-NCZ087-096-099-105>110-SCZ017-023-024-032-033-039- 054>056-058-059-080930- Coastal waters from Surf City to Cape Fear NC out 20 nm- Coastal waters from Cape Fear NC to Little River Inlet SC out 20 nm- Coastal waters from Little River Inlet to Murrells Inlet SC out 20 nm- Coastal waters from Murrells Inlet to South Santee River SC out 20 nm-Robeson-Bladen-Columbus-Inland Pender-Coastal Pender- Inland New Hanover-Coastal New Hanover-Inland Brunswick- Coastal Brunswick-Marlboro-Darlington-Dillon-Florence-Marion- Williamsburg-Coastal Horry-Inland Georgetown-Coastal Georgetown- Central Horry-Northern Horry- 522 AM EDT Fri Aug 7 2020 This Hazardous Weather Outlook is for the adjacent Coastal Waters, southeast North Carolina and northeast South Carolina. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Special weather statement, Aug 7, 4:51 PM EDT, 58 minutes before
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</html>Special weather statement, Aug 7, 5:49 PM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Wilmington, NC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 7, 6:08 PM EDT | Special Weather Statement | ILM | Robeson | 67 min |
| Aug 7, 6:20 PM EDT | Special Weather Statement | ILM | Robeson | 55 min |
| Aug 7, 6:51 PM EDT | Special Weather Statement | ILM | Robeson | 54 min |
| Aug 7, 6:58 PM EDT | Severe Thunderstorm Warning | ILM | Columbus, Robeson | 16 min |
| Aug 7, 7:16 PM EDT | Special Weather Statement | ILM | Robeson | 59 min |
| Aug 7, 4:51 PM EDT | Special Weather Statement | ILM | Darlington | 54 min |
Nearby
Special Weather Statements in South Carolina, 2020Every special weather statement 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.