Alert archive / New Jersey / Small Craft Advisories in 2026

Small Craft Advisory 56, NWS Philadelphia/Mount Holly

May 28, 2026

NWS Philadelphia/Mount Holly issued this small craft advisory at May 28, 2026, 2:05 AM EDT. It took effect at May 28, 2026, 1:00 PM EDT. It was in force for 4 hr.

The area

The counties it named.

The facts

Issued
May 28, 2026, 2:05 AM EDT (06:05 UTC)
In effect from
May 28, 2026, 1:00 PM EDT
Expired
May 28, 2026, 4:44 PM EDT
In force
4 hr
Issued by
NWS Philadelphia/Mount Holly

The text

As transmitted.

515 
WHUS71 KPHI 280605
MWWPHI

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
205 AM EDT Thu May 28 2026

ANZ430-281915-
/O.NEW.KPHI.SC.Y.0056.260528T1700Z-260528T2200Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
205 AM EDT Thu May 28 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM THIS AFTERNOON TO
6 PM EDT THIS EVENING...

* WHAT...Northwest winds around 15 kt with gusts up to 25 kt and 
  a moderate chop expected.

* WHERE...Delaware Bay waters north of East Point NJ to 
  Slaughter Beach DE.

* WHEN...From 1 PM this afternoon to 6 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

Hoeflich
2 follow-up statements
585 
WHUS71 KPHI 281849
MWWPHI

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
249 PM EDT Thu May 28 2026

ANZ430-282200-
/O.CON.KPHI.SC.Y.0056.000000T0000Z-260528T2200Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
249 PM EDT Thu May 28 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...

* WHAT...Northwest winds around 15 kt with gusts up to 25 kt and 
  a moderate chop.

* WHERE...Delaware Bay waters north of East Point NJ to 
  Slaughter Beach DE.

* WHEN...Until 6 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

MJL
133 
WHUS71 KPHI 282044
MWWPHI

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
444 PM EDT Thu May 28 2026

ANZ430-282145-
/O.CAN.KPHI.SC.Y.0056.000000T0000Z-260528T2200Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
444 PM EDT Thu May 28 2026

...SMALL CRAFT ADVISORY IS CANCELLED...

The winds are expected to remain below 25 knots.

$$

What forecasters said that day

The local office's own words before this small craft advisory 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 small craft advisory went out at May 28, 1:03 AM EDT, 1 hour 2 minutes earlier. Its key messages:

  • 1. A few showers will accompany a cold front this morning. 2. Drier and more seasonable conditions return for the end of the week into the weekend.
Area forecast discussion, May 28, 1:03 AM EDT, 1 hour 2 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
103 AM EDT Thu May 28 2026

.WHAT HAS CHANGED...
Updated aviation discussion and updated Key Message 1 as the
front comes through.

&&

.KEY MESSAGES...
1. A few showers will accompany a cold front this morning.

2. Drier and more seasonable conditions return for the end of
the week into the weekend.

&&

.DISCUSSION...
KEY MESSAGE 1... A few showers will accompany a cold front early
tonight.

One final night of somewhat unsettled weather as a cold front
sweeps through and high pressure moves in behind the front
tonight.

A cold front is moving Northwest to Southeast across the
I-95 corridor at this hour A few areas of showers (mostly
light) accompany the front. These are showing a trend towards
diminishing, but will probably take a few more hours to totally
dissipate. We'll continue with the low chance/slight chance pops
for areas S/E of the current rains. Rainfall amounts across the
area will be light, perhaps a tenth of an inch, perhaps a
quarter of an inch locally.

KEY MESSAGE 2...Drier and more seasonable conditions return for
the end of the week into the weekend.

High pressure moves in for the end of the week as an Omega Block
sets up over the central CONUS. High pressure will remain in
control through at least Sunday with dry conditions expected.
Some guidance is hinting at an upper level low swinging down for
the start of next week, which could bring some unsettled
weather, but confidence is low in the forecast beyond Sunday.

Temperatures through the extended look to be near or even a
little below normal for late May/early June. It still should be
a pleasant start to meteorological summer though.

&&

.AVIATION /06Z THURSDAY THROUGH MONDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.

Through 12z...VFR. A cold front is moving through the I-95
terminals as of 05z. The front should move through and get to
the South Jersey terminals by 08z. West/southwest winds around 5
to 10 kt ahead of the front, with northwest winds around 5 to 10
kt behind the front. A few rain showers may accompany the cold
front.

Today..VFR. Northwest winds increase around 14z-15z, with
sustained winds of around 15 kt and gusts around 25 kt. High
confidence.

Tonight...VFR/SKC. Northwest winds around 10 kt.

Outlook...

Friday through Monday...VFR. No significant weather.

&&

.MARINE...
Sub-SCA conditions expected through Thursday. Winds will be
shifting to a northwesterly direction for overnight as a cold
front passes, continuing to be out of the NW for Thursday.
Scattered showers are expected for this evening.

Outlook...

Thursday Night through Monday...No marine headlines expected.
Slight chance (15-20%) of needing an SCA on Saturday Night as
seas could near 5 feet.

Rip Currents...

For Thursday and Friday, a northwest to north wind 10-15 mph
Thursday will become west to southwest on Friday. A medium
period 7 to 8 second swell and breaking waves in the surf zone of
around 2 feet are forecast. This will result in a LOW risk for
the development of dangerous rip currents for both the New
Jersey Shore and Delaware Beaches.

Ocean water temperatures are in the 50s to low 60s. These
chilly water temperatures can quickly cause hypothermia and
physical incapacitation to anyone suddenly immersed in the
water.

For specific beach forecasts, visit weather.gov/beach/phi

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...None.
NJ...None.
DE...None.
MD...None.
MARINE...None.

&&

DISCUSSION...AKL/Hoeflich
AVIATION...AKL/Hoeflich
MARINE...Gorse/Hoeflich
Hazardous weather outlook, May 27, 5:05 AM EDT, 21 hours before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
505 AM EDT Wed May 27 2026

MDZ012-015-019-020-280915-
Kent MD-Queen Annes-Talbot-Caroline-
505 AM EDT Wed May 27 2026

This Hazardous Weather Outlook is for northeast Maryland.

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

Hoeflich

Nearby

Small Craft Advisories in New Jersey, 2026Every small craft advisory 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.