Alert archive / New Jersey / Special Marine Warnings in 2026

Special Marine Warning 49, NWS Philadelphia/Mount Holly

June 12, 2026

NWS Philadelphia/Mount Holly issued this special marine warning at Jun 12, 2026, 5:35 PM EDT. It was in force for 35 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: Jun 12, 2026, 5:35 PM EDT (21:35 UTC)
Expired: Jun 12, 2026, 6:10 PM EDT
In force: 35 min
Issued by: NWS Philadelphia/Mount Holly
Area: Storm-based polygon
Hail: 0.0 in
Wind: 34.0 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 Jun 12, 4:40 PM EDT, 55 minutes earlier.

Area forecast discussion, Jun 12, 4:40 PM EDT, 55 minutes before

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Hazardous weather outlook, Jun 12, 5:17 AM EDT, 12 hours 18 minutes before

Hazardous Weather Outlook
National Weather Service Mount Holly NJ
517 AM EDT Fri Jun 12 2026

MDZ012-015-019-020-130930-
Kent MD-Queen Annes-Talbot-Caroline-
517 AM EDT Fri Jun 12 2026

This Hazardous Weather Outlook is for northeast Maryland.

.DAY ONE...Today and tonight.

There is a SLIGHT Risk (level 2 out of 5) of severe thunderstorms
today. Hot and humid conditions will continue through today.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

There is a SLIGHT Risk (level 2 out of 5) of severe thunderstorms on
Sunday.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to standard operating procedures.

Staarmann

In the hours before

Local storm report, Jun 12, 4:21 PM EDT, 1 hour 14 minutes before

Preliminary Local Storm Report
National Weather Service Mount Holly NJ
421 PM EDT Fri Jun 12 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0419 PM     Hail             1 SSE Bartles Corners   40.53N 74.85W
06/12/2026  M0.25 Inch       Hunterdon          NJ   Trained Spotter

&&

RCM

Local storm report, Jun 12, 4:57 PM EDT, 38 minutes before

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Local storm report, Jun 12, 5:01 PM EDT, 34 minutes before

Preliminary Local Storm Report
National Weather Service Mount Holly NJ
501 PM EDT Fri Jun 12 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0421 PM     Tstm Wnd Dmg     2 SSE Raritan Twp       40.47N 74.86W
06/12/2026                   Hunterdon          NJ   Public

            Trees down in Raritan Township. Time
            estimated from radar.

&&

AKL

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 11, 9:28 PM EDT	Severe Thunderstorm Warning	PHI	Morris, Somerset	27 min
Jun 11, 9:44 PM EDT	Severe Thunderstorm Warning	PHI	Morris, Somerset	16 min
Jun 11, 9:50 PM EDT	Special Marine Warning	PHI		63 min
Jun 11, 10:02 PM EDT	Severe Thunderstorm Warning	PHI	Morris, Sussex, Warren	43 min
Jun 11, 10:18 PM EDT	Severe Thunderstorm Warning	PHI	Morris, Sussex	27 min
Jun 11, 10:21 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Camden	39 min
Jun 11, 10:48 PM EDT	Special Marine Warning	PHI		55 min
Jun 11, 10:56 PM EDT	Special Marine Warning	PHI		46 min
Jun 12, 4:08 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon, Mercer, Somerset	52 min
Jun 12, 5:40 PM EDT	Severe Thunderstorm Warning	PHI	Ocean	26 min
Jun 11, 8:43 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Bucks, Lehigh, Montgomery, Northampton	32 min

Nearby

Special Marine Warnings in New Jersey, 2026 Every 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.