Alert archive / New Jersey / Dense Fog Advisories in 2015

Dense Fog Advisory 17, NWS Philadelphia/Mount Holly

December 30, 20156 counties in New Jersey; 6 counties in Pennsylvania; Cecil County, Maryland

NWS Philadelphia/Mount Holly issued this dense fog advisory at Dec 30, 2015, 1:18 AM EST for 6 counties in New Jersey; 6 counties in Pennsylvania; Cecil County, Maryland. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued
Dec 30, 2015, 1:18 AM EST (06:18 UTC)
Expired
Dec 30, 2015, 10:00 AM EST
In force
9 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Cecil County, MD, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Morris County, NJ, Somerset County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Chester County, PA, Lehigh County, PA, Montgomery County, PA, Northampton County, PA

The radar

The Philadelphia radar (KDIX), 83 km from the middle of the area, began a volume at 06:18 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 office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 30, 4:51 PM ESTDense Fog AdvisoryPHIMorris, Sussex, Warren11 hr

Nearby

Dense Fog Advisories in New Jersey, 2015Dense Fog Advisories in Pennsylvania, 2015Dense Fog Advisories in Maryland, 2015Every dense fog advisory in 2015

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.