Alert archive / New Jersey / Special Marine Warnings in 2026

Special Marine Warning 166, NWS Philadelphia/Mount Holly

August 30, 2026

NWS Philadelphia/Mount Holly issued this special marine warning at Aug 30, 2026, 11:33 PM EDT. It was in force for 87 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Aug 30, 2026, 11:33 PM EDT (03:33 UTC)
Expired
Aug 31, 2026, 1:00 AM EDT
In force
87 min
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Hail
0.0 in
Wind
34.0 mph

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 31, 12:36 AM EDTSpecial Marine WarningPHI84 min
Aug 30, 10:04 PM EDTFlash Flood WarningPHIChester4 hr

Nearby

Special Marine Warnings in New Jersey, 2026Every special marine warning in 2026

Sources

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