Alert archive / New Jersey / Special Marine Warnings in 2025

Special Marine Warning 62, NWS Philadelphia/Mount Holly

June 30, 2025

NWS Philadelphia/Mount Holly issued this special marine warning at Jun 30, 2025, 9:38 PM EDT. It was in force for 67 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 30, 2025, 9:38 PM EDT (01:38 UTC)
Expired: Jun 30, 2025, 10:45 PM EDT
In force: 67 min
Issued by: NWS Philadelphia/Mount Holly
Area: Storm-based polygon
Hail: 0.75 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 30, 8:03 PM EDT, 1 hour 35 minutes earlier.

Area forecast discussion, Jun 30, 8:03 PM EDT, 1 hour 35 minutes before

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Hazardous weather outlook, Jun 30, 2:49 PM EDT, 6 hours 49 minutes before

Hazardous Weather Outlook
National Weather Service Mount Holly NJ
249 PM EDT Mon Jun 30 2025

MDZ012-015-019-020-011900-
Kent MD-Queen Annes-Talbot-Caroline-
249 PM EDT Mon Jun 30 2025

This Hazardous Weather Outlook is for northeast Maryland.

.DAY ONE...This afternoon and tonight.

	There is a MARGINAL RISK for severe thunderstorms on Monday.

 There is a MARGINAL RISK for excessive rainfall on Monday.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

	There is a SLIGHT RISK for severe thunderstorms on Tuesday.

	There is a SLIGHT RISK for excessive rainfall on Tuesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MJL

In the hours before

Local storm report, Jun 30, 7:08 PM EDT, 2 hours 30 minutes before

Preliminary Local Storm Report
National Weather Service Mount Holly NJ
708 PM EDT Mon Jun 30 2025

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

0511 PM     Tstm Wnd Dmg     Bedminster Twp          40.68N 74.65W
06/30/2025                   Somerset           NJ   911 Call Center

            Multiple trees down. Time estimated from
            radar.

&&

NG

Local storm report, Jun 30, 7:12 PM EDT, 2 hours 26 minutes before

Preliminary Local Storm Report
National Weather Service Mount Holly NJ
712 PM EDT Mon Jun 30 2025

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

0454 PM     Tstm Wnd Dmg     Green Brook Twp         40.60N 74.47W
06/30/2025                   Somerset           NJ   911 Call Center

            Multiple trees down. Time estimated from
            radar.

&&

NG

Local storm report, Jun 30, 7:19 PM EDT, 2 hours 19 minutes before

Preliminary Local Storm Report
National Weather Service Mount Holly NJ
719 PM EDT Mon Jun 30 2025

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

0512 PM     Tstm Wnd Dmg     Paradise Twp            41.13N 75.31W
06/30/2025                   Monroe             PA   911 Call Center

            Trees and wires down at the intersection of
            Carlton Road and Paradise Valley Road. Time
            estimated from radar.

&&

NG

Local storm report, Jun 30, 7:24 PM EDT, 2 hours 14 minutes before

Preliminary Local Storm Report
National Weather Service Mount Holly NJ
724 PM EDT Mon Jun 30 2025

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

0516 PM     Tstm Wnd Dmg     Hernyville              41.09N 75.24W
06/30/2025                   Monroe             PA   911 Call Center

            Trees and wires down at the intersection of
            Paradise Valley Road and Route 715. Time
            estimated from radar.

&&

NG

Local storm report, Jun 30, 8:02 PM EDT, 1 hour 36 minutes before

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Local storm report, Jun 30, 9:35 PM EDT, 3 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 30, 9:41 PM EDT	Severe Thunderstorm Warning	PHI	Salem	64 min
Jul 1, 12:05 AM EDT	Special Marine Warning	PHI		37 min
Jul 1, 2:30 AM EDT	Flood Watch	PHI	Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 3 more	19 hr
Jul 1, 1:47 PM EDT	Special Marine Warning	PHI		58 min
Jul 1, 2:58 PM EDT	Severe Thunderstorm Warning	PHI	Burlington	47 min
Jul 1, 3:22 PM EDT	Special Marine Warning	PHI		83 min
Jul 1, 3:39 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Mercer, Monmouth	66 min
Jul 1, 4:25 PM EDT	Severe Thunderstorm Warning	PHI	Monmouth, Ocean	50 min
Jul 1, 4:36 PM EDT	Special Marine Warning	PHI		84 min
Jul 1, 5:00 PM EDT	Flash Flood Warning	PHI	Monmouth, Ocean	4 hr
Jul 1, 5:07 PM EDT	Severe Thunderstorm Warning	PHI	Hunterdon, Warren	38 min
Jul 1, 5:10 PM EDT	Special Marine Warning	PHI		2 hr
Jul 1, 5:14 PM EDT	Special Marine Warning	PHI		91 min
Jul 1, 5:14 PM EDT	Severe Thunderstorm Warning	PHI	Monmouth, Ocean	61 min
Jul 1, 5:43 PM EDT	Special Marine Warning	PHI		98 min
Jul 1, 6:11 PM EDT	Flash Flood Warning	PHI	Ocean	4 hr
Jul 1, 6:32 PM EDT	Severe Thunderstorm Warning	PHI	Atlantic, Burlington, Ocean	58 min
Jul 1, 6:35 PM EDT	Special Marine Warning	PHI		115 min
Jul 1, 6:39 PM EDT	Special Marine Warning	PHI		96 min
Jul 1, 6:44 PM EDT	Severe Thunderstorm Warning	PHI	Burlington, Ocean	46 min
Jun 30, 11:20 PM EDT	Flash Flood Warning	PHI	Berks	4 hr
Jun 30, 11:47 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Chester, Delaware, Montgomery	43 min
Jul 1, 12:38 AM EDT	Severe Thunderstorm Warning	PHI	Chester, Delaware	36 min
Jul 1, 6:15 AM EDT	River Flood Warning	PHI	Chester	3 hr
Jul 1, 6:21 AM EDT	Areal Flood Warning	PHI	Delaware	2 hr
Jul 1, 2:32 PM EDT	Severe Thunderstorm Warning	PHI	Chester	43 min
Jul 1, 3:00 PM EDT	Flash Flood Warning	PHI	Chester	4 hr
Jul 1, 3:06 PM EDT	River Flood Warning	PHI	Chester, Delaware	8 hr
Jul 1, 3:31 PM EDT	Flash Flood Warning	PHI	Bucks, Montgomery, Philadelphia	4 hr
Jul 1, 3:34 PM EDT	Severe Thunderstorm Warning	PHI	Berks	56 min
Jul 1, 4:27 PM EDT	Severe Thunderstorm Warning	PHI	Berks, Chester, Lehigh, Montgomery	63 min
Jul 1, 4:44 PM EDT	Flash Flood Warning	PHI	Chester	4 hr
Jul 1, 4:47 PM EDT	Tornado Warning	PHI	Berks, Montgomery	28 min
Jul 1, 4:55 PM EDT	Flash Flood Warning	PHI	Berks, Chester, Montgomery	4 hr
Jul 1, 5:14 PM EDT	Flash Flood Warning	PHI	Berks, Bucks, Lehigh, Montgomery	4 hr
Jul 1, 4:50 PM EDT	Severe Thunderstorm Warning	PHI	Kent, New Castle	55 min
Jul 1, 5:04 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	56 min
Jul 1, 5:42 PM EDT	Severe Thunderstorm Warning	PHI	Kent, Sussex	48 min

Nearby

Special Marine Warnings in New Jersey, 2025 Every special marine warning 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.