Alert archive / New Jersey / Special Marine Warnings in 2026

Special Marine Warning 178, NWS Philadelphia/Mount Holly

September 4, 2026

NWS Philadelphia/Mount Holly issued this special marine warning at Sep 4, 2026, 2:25 AM EDT. It was in force for 65 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
Sep 4, 2026, 2:25 AM EDT (06:25 UTC)
Expired
Sep 4, 2026, 3:30 AM EDT
In force
65 min
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Hail
0.0 in
Wind
40.0 mph

What forecasters said that day

The local office's own words before this special marine warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Philadelphia/Mount Holly wrote its last area forecast discussion before this special marine warning went out at Sep 3, 7:36 PM EDT, 6 hours 49 minutes earlier.

Area forecast discussion, Sep 3, 7:36 PM EDT, 6 hours 49 minutes before
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Hazardous weather outlook, Sep 3, 4:36 AM EDT, 21 hours 49 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
436 AM EDT Thu Sep 3 2026

MDZ012-015-019-020-040845-
Kent MD-Queen Annes-Talbot-Caroline-
436 AM EDT Thu Sep 3 2026

...HEAT ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for northeast Maryland.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Heat Advisory.

Severe thunderstorms are possible today into tonight. Heat indicies
will be in the 105 to 108 range this afternoon.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 4, 12:34 AM EDTSevere Thunderstorm WarningPHIHunterdon, Warren41 min
Sep 4, 1:22 AM EDTSpecial Marine WarningPHI83 min
Sep 4, 3:52 AM EDTSpecial Marine WarningPHI53 min
Sep 3, 9:17 PM EDTSevere Thunderstorm WarningPHICarbon, Monroe31 min
Sep 4, 12:52 AM EDTSevere Thunderstorm WarningPHIKent, Sussex53 min
Sep 4, 1:35 AM EDTSevere Thunderstorm WarningPHISussex25 min

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.