Alert archive / New Jersey / Special Marine Warnings in 2026

Special Marine Warning 74, NWS Philadelphia/Mount Holly

July 5, 2026

NWS Philadelphia/Mount Holly issued this special marine warning at Jul 5, 2026, 10:21 PM EDT. It was in force for 84 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
Jul 5, 2026, 10:21 PM EDT (02:21 UTC)
Expired
Jul 5, 2026, 11:45 PM EDT
In force
84 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 Jul 5, 10:21 PM EDT, 0 minutes earlier.

Area forecast discussion, Jul 5, 10:21 PM EDT, 0 minutes before
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Hazardous weather outlook, Jul 5, 5:08 AM EDT, 17 hours 13 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
508 AM EDT Sun Jul 5 2026

MDZ012-015-019-020-060915-
Kent MD-Queen Annes-Talbot-Caroline-
508 AM EDT Sun Jul 5 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 8 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.

Thunderstorms will bring both the threat of flash flooding and severe
weather this evening.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Thunderstorms on Monday could result in areas of flash flooding.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

In the hours before

Local storm report, Jul 5, 8:02 PM EDT, 2 hours 19 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
802 PM EDT Sun Jul 5 2026

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

0630 PM     Tstm Wnd Dmg     Greensboro              38.98N 75.81W
07/05/2026                   Caroline           MD   911 Call Center

            Numerous trees and several powerlines down
            across Greensboro.

&&

CB
Local storm report, Jul 5, 8:26 PM EDT, 1 hour 55 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
826 PM EDT Sun Jul 5 2026

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

0630 PM     Tstm Wnd Dmg     1 NE Wye Mills          38.95N 76.07W
07/05/2026                   Queen Anne's       MD   911 Call Center

            Reports of several trees down near Wye
            Mills. Time estimated from radar.

&&

CB
Local storm report, Jul 5, 8:35 PM EDT, 1 hour 46 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
835 PM EDT Sun Jul 5 2026

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

0700 PM     Tstm Wnd Dmg     Hope                    39.04N 75.97W
07/05/2026                   Queen Anne's       MD   Trained Spotter

            Several large tree branches down on the east
            side of Centreville.

&&

CB
Local storm report, Jul 5, 8:49 PM EDT, 1 hour 32 minutes before
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
849 PM EDT Sun Jul 5 2026

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

0718 PM     Tstm Wnd Dmg     Smyrna                  39.30N 75.61W
07/05/2026                   Kent               DE   911 Call Center

            Several trees down in Smyrna with a couple
            of them blocking roadways.

&&

CB
Local storm report, Jul 5, 9:53 PM EDT, 28 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 5, 8:37 PM EDTSevere Thunderstorm WarningPHIHunterdon, Morris, Somerset38 min
Jul 5, 9:14 PM EDTSevere Thunderstorm WarningPHIHunterdon, Morris, Somerset, Sussex46 min
Jul 5, 9:58 PM EDTSpecial Marine WarningPHI2 hr
Jul 5, 10:05 PM EDTSevere Thunderstorm WarningPHIGloucester, Salem40 min
Jul 5, 10:37 PM EDTSevere Thunderstorm WarningPHICumberland, Gloucester, Salem38 min
Jul 5, 11:00 PM EDTFlash Flood Warning Considerable damage threatPHIBurlington, Camden, Gloucester, Salem4 hr
Jul 5, 11:30 PM EDTSevere Thunderstorm WarningPHICamden, Cumberland, Gloucester, Salem45 min
Jul 6, 12:01 AM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Camden, Cumberland, Gloucester, Salem29 min
Jul 6, 9:16 AM EDTFlash Flood WarningPHIHunterdon, Mercer, Somerset2 hr
Jul 6, 9:27 AM EDTFlash Flood WarningPHICumberland, Gloucester, Salem3 hr
Jul 6, 10:15 AM EDTFlash Flood WarningPHIBurlington, Camden, Gloucester4 hr
Jul 6, 10:27 AM EDTFlash Flood WarningPHIBurlington, Camden, Gloucester, Salem4 hr
Jul 6, 10:38 AM EDTFlash Flood WarningPHIBurlington, Mercer, Middlesex, Monmouth, Ocean4 hr
Jul 6, 11:01 AM EDTSpecial Marine WarningPHI78 min
Jul 6, 11:02 AM EDTFlash Flood WarningPHIMiddlesex, Monmouth4 hr
Jul 6, 11:13 AM EDTFlash Flood Warning Considerable damage threatPHIBurlington3 hr
Jul 6, 11:44 AM EDTFlash Flood Warning Considerable damage threatPHIMonmouth, Ocean4 hr
Jul 6, 1:46 PM EDTSpecial Marine WarningPHI59 min
Jul 6, 2:15 PM EDTAreal Flood WarningPHIBurlington, Camden, Gloucester4 hr
Jul 6, 2:40 PM EDTAreal Flood WarningPHIBurlington4 hr
Jul 6, 3:07 PM EDTAreal Flood WarningPHIMonmouth, Ocean4 hr
Jul 6, 3:39 PM EDTSpecial Marine WarningPHI48 min
Jul 6, 3:50 PM EDTSpecial Marine WarningPHI55 min
Jul 6, 4:36 PM EDTSpecial Marine WarningPHI54 min
Jul 6, 5:23 PM EDTSpecial Marine WarningPHI82 min
Jul 5, 8:58 PM EDTSevere Thunderstorm WarningPHIBerks, Chester, Montgomery77 min
Jul 5, 9:05 PM EDTFlash Flood Warning Considerable damage threatPHIBerks6 hr
Jul 5, 9:57 PM EDTSevere Thunderstorm WarningPHIChester63 min
Jul 5, 10:32 PM EDTFlash Flood WarningPHICarbon, Monroe4 hr
Jul 6, 3:35 PM EDTSevere Thunderstorm WarningPHIKent, Sussex55 min
Jul 6, 4:17 PM EDTFlash Flood WarningPHIKent, Sussex3 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.