Alert archive / New Jersey / Small Craft Advisories in 2026

Small Craft Advisory 61, NWS Philadelphia/Mount Holly

June 13, 2026

NWS Philadelphia/Mount Holly issued this small craft advisory at Jun 13, 2026, 2:28 PM EDT. It took effect at Jun 14, 2026, 1:00 PM EDT. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued
Jun 13, 2026, 2:28 PM EDT (18:28 UTC)
In effect from
Jun 14, 2026, 1:00 PM EDT
Expired
Jun 15, 2026, 3:00 AM EDT
In force
14 hr
Issued by
NWS Philadelphia/Mount Holly

The text

As transmitted.

045 
WHUS71 KPHI 131828
MWWPHI

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
228 PM EDT Sat Jun 13 2026

ANZ450>454-140900-
/O.NEW.KPHI.SC.Y.0061.260614T1700Z-260615T0400Z/
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 NM-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 NM-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM-
228 PM EDT Sat Jun 13 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM SUNDAY TO MIDNIGHT
EDT SUNDAY NIGHT...

* WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 
  3 to 5 ft expected.

* WHERE...Coastal waters from Sandy Hook to Manasquan Inlet NJ 
  out 20 NM, Coastal waters from Manasquan Inlet to Little Egg 
  Inlet NJ out 20 NM, Coastal waters from Little Egg Inlet to 
  Great Egg Inlet NJ out 20 NM, Coastal waters from Great Egg 
  Inlet to Cape May NJ out 20 NM and Coastal waters from Cape 
  May NJ to Cape Henlopen DE out 20 NM.

* WHEN...From 1 PM Sunday to midnight EDT Sunday night.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ430-431-140900-
/O.NEW.KPHI.SC.Y.0061.260614T1700Z-260615T0000Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
228 PM EDT Sat Jun 13 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM 1 PM TO 8 PM EDT SUNDAY...

* WHAT...South winds 10 to 20 kt with gusts up to 25 kt and 
  choppy waters expected.

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

* WHEN...From 1 PM to 8 PM EDT Sunday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

DeSilva
5 follow-up statements
030 
WHUS71 KPHI 140753
MWWPHI

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
353 AM EDT Sun Jun 14 2026

ANZ450>454-142100-
/O.CON.KPHI.SC.Y.0061.260614T1700Z-260615T0400Z/
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 NM-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 NM-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM-
353 AM EDT Sun Jun 14 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO MIDNIGHT EDT TONIGHT...

* WHAT...South winds 15 to 20 kt with gusts up to 25 kt and seas 
  3 to 5 ft expected.

* WHERE...Coastal waters from Sandy Hook to Manasquan Inlet NJ 
  out 20 NM, Coastal waters from Manasquan Inlet to Little Egg 
  Inlet NJ out 20 NM, Coastal waters from Little Egg Inlet to 
  Great Egg Inlet NJ out 20 NM, Coastal waters from Great Egg 
  Inlet to Cape May NJ out 20 NM and Coastal waters from Cape 
  May NJ to Cape Henlopen DE out 20 NM.

* WHEN...From 1 PM this afternoon to midnight EDT tonight.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ430-431-142100-
/O.CON.KPHI.SC.Y.0061.260614T1700Z-260615T0000Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
353 AM EDT Sun Jun 14 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 8 PM EDT THIS EVENING...

* WHAT...Southeast winds 10 to 20 kt with gusts up to 25 kt and 
  choppy waters expected.

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

* WHEN...From 1 PM this afternoon to 8 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.

&&

$$
597 
WHUS71 KPHI 141831
MWWPHI

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
231 PM EDT Sun Jun 14 2026

ANZ450>454-150400-
/O.CON.KPHI.SC.Y.0061.000000T0000Z-260615T0400Z/
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 NM-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 NM-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM-
231 PM EDT Sun Jun 14 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT
TONIGHT...

* WHAT...South winds 15 to 20 kt with gusts up to 25 kt.

* WHERE...Coastal waters from Sandy Hook to Manasquan Inlet NJ 
  out 20 NM, Coastal waters from Manasquan Inlet to Little Egg 
  Inlet NJ out 20 NM, Coastal waters from Little Egg Inlet to 
  Great Egg Inlet NJ out 20 NM, Coastal waters from Great Egg 
  Inlet to Cape May NJ out 20 NM and Coastal waters from Cape 
  May NJ to Cape Henlopen DE out 20 NM.

* WHEN...Until midnight EDT tonight.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ430-431-150000-
/O.CON.KPHI.SC.Y.0061.000000T0000Z-260615T0000Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
231 PM EDT Sun Jun 14 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WHAT...South winds 10 to 20 kt with gusts up to 25 kt and 
  choppy waters.

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

* WHEN...Until 8 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.

&&

$$

DeSilva
719 
WHUS71 KPHI 142325
MWWPHI

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
725 PM EDT Sun Jun 14 2026

ANZ430-431-150400-
/O.EXT.KPHI.SC.Y.0061.000000T0000Z-260615T0400Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
725 PM EDT Sun Jun 14 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EDT
TONIGHT...

* WHAT...South winds 10 to 20 kt with gusts up to 25 kt and 
  choppy waters.

* WHERE...Delaware Bay.

* WHEN...Until midnight EDT tonight.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ450>454-150400-
/O.CON.KPHI.SC.Y.0061.000000T0000Z-260615T0400Z/
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 NM-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 NM-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM-
725 PM EDT Sun Jun 14 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EDT
TONIGHT...

* WHAT...South winds 15 to 20 kt with gusts up to 25 kt.

* WHERE...Coastal waters from Sandy Hook NJ to Cape Henlopen DE 
  out 20 NM.

* WHEN...Until midnight EDT tonight.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
164 
WHUS71 KPHI 150320
MWWPHI

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
1120 PM EDT Sun Jun 14 2026

ANZ450>454-150700-
/O.EXT.KPHI.SC.Y.0061.000000T0000Z-260615T0700Z/
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 NM-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 NM-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM-
1120 PM EDT Sun Jun 14 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM EDT MONDAY...

* WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt.

* WHERE...Coastal waters from Sandy Hook to Manasquan Inlet NJ 
  out 20 NM, Coastal waters from Manasquan Inlet to Little Egg 
  Inlet NJ out 20 NM, Coastal waters from Little Egg Inlet to 
  Great Egg Inlet NJ out 20 NM, Coastal waters from Great Egg 
  Inlet to Cape May NJ out 20 NM and Coastal waters from Cape 
  May NJ to Cape Henlopen DE out 20 NM.

* WHEN...Until 3 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ430-431-150700-
/O.EXT.KPHI.SC.Y.0061.000000T0000Z-260615T0700Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
1120 PM EDT Sun Jun 14 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM EDT MONDAY...

* WHAT...Southwest winds 10 to 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 and Delaware Bay waters south of East Point 
  NJ to Slaughter Beach DE.

* WHEN...Until 3 AM EDT Monday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$
368 
WHUS71 KPHI 150655
MWWPHI

URGENT - MARINE WEATHER MESSAGE
National Weather Service Mount Holly NJ
255 AM EDT Mon Jun 15 2026

ANZ450>454-150800-
/O.EXP.KPHI.SC.Y.0061.000000T0000Z-260615T0700Z/
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 NM-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 NM-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 NM-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 NM-
255 AM EDT Mon Jun 15 2026

...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM EDT EARLY THIS
MORNING...

Conditions have diminished below Small Craft Advisory thresholds. 

$$

ANZ430-431-150800-
/O.EXP.KPHI.SC.Y.0061.000000T0000Z-260615T0700Z/
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
255 AM EDT Mon Jun 15 2026

...SMALL CRAFT ADVISORY WILL EXPIRE AT 3 AM EDT EARLY THIS
MORNING...

Conditions have diminished below Small Craft Advisory thresholds. 

$$

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 Jun 13, 1:08 PM EDT, 1 hour 20 minutes earlier. Its key messages:

  • 1. Much less humid today. 2. Showers and thunderstorms return Sunday afternoon into Sunday night with the potential for some of these to be severe. Cooler and less humid for the first half of next week. 3. Widespread minor coastal flooding with the evening high tide cycles today and Sunday along the Atlantic coast and Delaware Bay. A Coastal Flood Advisory is in effect for this evening.
Area forecast discussion, Jun 13, 1:08 PM EDT, 1 hour 20 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
108 PM EDT Sat Jun 13 2026

.WHAT HAS CHANGED...
Aviation section updated for 18z TAFs.

&&

.KEY MESSAGES...
1. Much less humid today.

2. Showers and thunderstorms return Sunday afternoon into
Sunday night with the potential for some of these to be severe.
Cooler and less humid for the first half of next week.

3. Widespread minor coastal flooding with the evening
high tide cycles today and Sunday along the Atlantic coast and
Delaware Bay. A Coastal Flood Advisory is in effect for this
evening.

&&

.DISCUSSION...
KEY MESSAGE 1...Much less humid today.

A cold front has moved through the region and this is bringing in
cooler and less humid air. Although highs today will be in the upper
80s to near 90, dew points will be falling into the 50s by this
afternoon meaning the heat index will be close to the actual air
temperature.

Sunday will feature similar temperatures to today with dew points
starting to creep back up. That said, heat indices are not expected
to reach advisory levels.

KEY MESSAGE 2...Showers and thunderstorms return Sunday afternoon
into Sunday night with the potential for some of these to be severe.
Cooler and less humid for the first half of next week.

An expansive upper-level trough across much of eastern Canada Sunday
will gradually shift eastward into early next week. Some stronger
shortwave energy within the southern portion of the trough will
slide across our area later Sunday. A cold front will also be tied
to this feature and that will cross our area later Sunday afternoon
and Sunday evening. The low to mid level flow will increase some in
response to this incoming shortwave and cold front, which will also
increase the warm air advection and the low-level moisture
advection. Guidance shows a moisture return in the lower levels as
the air mass recovers from the substantial drying on Saturday. This
will result in it feeling more humid Sunday, however it is not
expected to be at the levels recently experienced.

The main forecast challenge is still the timing, coverage and
intensity of convection with this incoming system. It appears to be
later in the afternoon into the evening regarding the timing (mainly
between 4-11pm). There will be a period of stronger synoptic forcing
arriving, and with the low to mid level flow increasing and the
shear as well. Guidance is generally depicting bulk shear
values of 40+ knots with 0-3 km shear around 25-30 knots by late
Sunday. ML CAPE values should max out around 1000-1500 j/kg.
Given these factors, the Storm Prediction Center has maintained
a SLIGHT risk for severe storms across the entirety of our
forecast area. This means scattered severe storms will be
possible. Low level lapse rates will be steep indicating that
damaging winds will be the biggest threat. However some of the
guidance is depicting backed low level winds so an isolated
tornado can't be ruled out over SE PA into adjacent areas of
southern NJ as well as Delmarva. Finally, given that PWATs will
be maxing out around 2+ inches, we can't rule out localized
flash flooding over the urban corridor. However fast storm
motion should tend to limit this threat.

In the wake of the cold front, a less humid and cooler air mass
overspreads our area through the first half of next week. An upper-
level trough starts to approach  mid to late week bringing a return
of shower and thunderstorm chances Wednesday through Friday. The
highest chances for storms will generally be in the afternoon and
early evening period with Thursday currently looking to be the day
most favorable for greater coverage of showers/storms.

KEY MESSAGE 3...Widespread minor coastal flooding with the evening
high tide cycles today and Sunday along the Atlantic coast and
Delaware Bay. A Coastal Flood Advisory is in effect for this
evening.

A New Moon this weekend will result in higher than normal
astronomical tides. This will result in widespread minor coastal
flooding with the evening and nighttime high tide cycles Saturday
and Sunday, and potentially Monday as well on the Atlantic coast and
Delaware Bay. The tidal Delaware River and its tributaries could
experience some spotty minor tidal flooding by Sunday night's high
tide but generally these astronomical tide driven flooding events
produce more noteworthy impacts for the Atlantic coasts and Delaware
Bay. The highest of the New Moon tides will be Sunday night and
Monday night. A Coastal Flood Advisory is in effect for this evening
for portions of the Delaware Bay from Kent Co. DE and Cumberland Co.
NJ southward as well as along our Atlantic coastal zones.

Tidal flooding is not currently expected along the
eastern shore of Chesapeake Bay.

&&

.AVIATION /18Z SATURDAY THROUGH THURSDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.

Rest of Today...VFR with a few clouds. West-northwest winds
around 5-12 kt. High confidence.

Tonight...VFR with increasing high clouds. Southwest winds
around 5 kt or less, becoming light and variable at times. High
confidence.

Sunday...VFR expected much of the day. Sub-VFR conditions
likely during the late afternoon, primarily after 21Z as
showers and thunderstorms develop. South-southwest winds around
10-15 kt, gusting up to 20-25 kt in the afternoon. Moderate-high
confidence.

Outlook...

Monday...VFR. Northwesterly wind gusts up to 20 knots possible.

Tuesday...Mainly VFR.

Wednesday...Some sub-VFR conditions with some showers and storms
possible.

&&

.MARINE...
No marine headlines are expected through Saturday night as any
wind gusts will be below 25 knots with seas 2-3 feet.

Outlook...

Sunday...A brief period of Small Craft Advisory conditions are
possible in the afternoon and evening due to wind gusts to 25
knots. There will also be some showers and storms moving over
the waters Sunday evening.

Monday through Wednesday...No marine hazards anticipated.

Rip Currents...

For today, a medium period 6-8 second swell, offshore winds,
and breaking waves 2 feet or less will result in a LOW risk for
development of dangerous rip currents at the Jersey Shore and
Delaware Beaches.

For Sunday, winds become southerly and increase to around 15-20
MPH. However, a medium period swell around 6-8 seconds will
continue along with breaking waves once again 2 feet or less for
most beaches. The exception will be at southern facing beaches
in Cape May and Atlantic counties where breaking waves in the
surf zone will be up to 3 feet as the winds will be most
directly onshore here. Therefore, the risk for the development
of dangerous rip currents will be higher for these beaches, and
a MODERATE risk is currently forecast for these two counties.
For the remainder of the Jersey Shore and the Delaware Beaches,
a LOW risk for the development of dangerous rip currents is
forecast.

Ocean water temperatures are mostly in the mid to upper 60s.

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

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...None.
NJ...Coastal Flood Advisory from 6 PM this evening to midnight EDT
     tonight for NJZ013-014-020>024-026-027.
DE...Coastal Flood Advisory from 6 PM this evening to midnight EDT
     tonight for DEZ002>004.
MD...None.
MARINE...None.

&&

DISCUSSION...Fitzsimmons/Gorse
AVIATION...DeSilva/Fitzsimmons
MARINE...Fitzsimmons
Hazardous weather outlook, Jun 13, 4:42 AM EDT, 9 hours 46 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
442 AM EDT Sat Jun 13 2026

MDZ012-015-019-020-140915-
Kent MD-Queen Annes-Talbot-Caroline-
442 AM EDT Sat Jun 13 2026

This Hazardous Weather Outlook is for northeast Maryland.

.DAY ONE...Today and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

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.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 12, 10:15 PM EDTSpecial Marine WarningPHI60 min
Jun 13, 2:49 AM EDTCoastal Flood AdvisoryPHIAtlantic, Burlington, Cape May, Cumberland, Middlesex, Monmouth and 1 more21 hr
Jun 12, 10:20 PM EDTSevere Thunderstorm WarningPHISussex40 min

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.