Alert archive / New Jersey / Coastal Flood Advisories in 2025

Coastal Flood Advisory 4, NWS Philadelphia/Mount Holly

May 12, 20254 counties in New Jersey; Bucks County, Delaware County, Philadelphia County, Pennsylvania; Kent County, New Castle County, Delaware

NWS Philadelphia/Mount Holly issued this coastal flood advisory at May 12, 2025, 5:36 PM EDT for 4 counties in New Jersey; Bucks County, Delaware County, Philadelphia County, Pennsylvania; Kent County, New Castle County, Delaware. It took effect at May 13, 2025, 8:00 PM EDT. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
May 12, 2025, 5:36 PM EDT (21:36 UTC)
In effect from
May 13, 2025, 8:00 PM EDT
Expired
May 14, 2025, 6:00 AM EDT
In force
10 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Kent County, DE, New Castle County, DE, Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Salem County, NJ, Bucks County, PA, Delaware County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 71 km from the middle of the area, began a volume at 21:35 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
May 12, 2:26 PM EDTSmall Craft AdvisoryPHI3 days

Nearby

Coastal Flood Advisories in New Jersey, 2025Coastal Flood Advisories in Pennsylvania, 2025Coastal Flood Advisories in Delaware, 2025Every coastal flood advisory in 2025

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.