Alert archive / South Carolina / Dense Fog Advisories in 2021

Dense Fog Advisory 10, NWS Wilmington, NC

August 9, 20214 counties in South Carolina

NWS Wilmington, NC issued this dense fog advisory at Aug 9, 2021, 5:18 AM EDT for 4 counties in South Carolina. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued: Aug 9, 2021, 5:18 AM EDT (09:18 UTC)
Expired: Aug 9, 2021, 9:00 AM EDT
In force: 4 hr
Issued by: NWS Wilmington, NC

Counties Darlington County, SC, Florence County, SC, Marion County, SC, Williamsburg County, SC

The radar

The Wilmington radar (KLTX), 116 km from the middle of the area, began a volume at 09:21 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.

What forecasters said that day

The local office's own words before this dense fog advisory 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 dense fog advisory went out at Aug 9, 3:47 AM EDT, 1 hour 31 minutes earlier.

Area forecast discussion, Aug 9, 3:47 AM EDT, 1 hour 31 minutes before

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Hazardous weather outlook, Aug 9, 3:09 AM EDT, 2 hours 9 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Aug 9, 12:08 PM EDT	Coastal Flood Advisory	ILM	New Hanover	13 hr

Nearby

Dense Fog Advisories in South Carolina, 2021 Every dense fog advisory in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.