Alert archive / Pennsylvania / Dense Fog Advisories in 2023
Dense Fog Advisory 10, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this dense fog advisory at Dec 2, 2023, 5:05 AM EST for 7 counties in New Jersey; 9 counties in Pennsylvania; New Castle County, Delaware. It was in force for 5 hr.
The area
The counties it named.
The facts
- Issued
- Dec 2, 2023, 5:05 AM EST (10:05 UTC)
- Expired
- Dec 2, 2023, 10:00 AM EST
- In force
- 5 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties New Castle County, DE, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Morris County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Carbon County, PA, Chester County, PA, Delaware County, PA, Lehigh County, PA, Monroe County, PA, Montgomery County, PA, Northampton County, PA
The radar
The Philadelphia radar (KDIX), 89 km from the middle of the area, began a volume at 10:06 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 2, 6:37 AM EST | Marine Dense Fog Advisory | PHI | 29 hr | |
| Dec 2, 5:33 PM EST | Marine Dense Fog Advisory | PHI | 18 hr |
Nearby
Dense Fog Advisories in Pennsylvania, 2023Dense Fog Advisories in New Jersey, 2023Dense Fog Advisories in Delaware, 2023Every dense fog advisory in 2023
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.