HomeForecastsPennsylvania ForecastsDarby, PA Coastal Forecast

Darby, PA Coastal Forecast

FZUS51 KPHI 102303
CWFPHI

Coastal Waters Forecast for New Jersey and Delaware
National Weather Service Mount Holly NJ
703 PM EDT Tue Jun 10 2025

Sandy Hook NJ to Fenwick Island DE to 20 NM offshore and Delaware
Bay

ANZ400-111215-
703 PM EDT Tue Jun 10 2025

.SYNOPSIS FOR THE COASTAL WATERS FROM SANDY HOOK NJ TO FENWICK
ISLAND DE AND FOR DELAWARE BAY...
A cold front is moving through now and will be offshore by
tonight. High pressure builds in for Wednesday, keeping things
quiet and warm for Wednesday and Thursday. A cold front moves in
from the north later on Friday, stalling out near or over the
area for the weekend. Several waves of low pressure ride along
the front bringing unsettled weather for the weekend and start
of next week.

$$

ANZ450-111215-
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm-
703 PM EDT Tue Jun 10 2025

.TONIGHT...SW winds 5 to 10 kt, increasing to 10 to 15 kt late
this evening and early morning, then becoming W 5 to 10 kt late.
Seas 2 to 4 ft. Wave Detail: SE 4 ft at 7 seconds. A slight
chance of showers and tstms early this evening, then a slight
chance of showers late this evening.
.WED...NW winds around 5 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 3 ft
at 7 seconds.
.WED NIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt after midnight. Seas 2 to 3 ft. Wave
Detail: SE 3 ft at 7 seconds.
.THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 6 seconds.
.THU NIGHT...SW winds 5 to 10 kt, becoming NW after midnight.
Seas around 2 ft. Wave Detail: S 2 ft at 6 seconds.
.FRI...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft
at 6 seconds.
.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of
showers and tstms.
.SAT...E winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers in
the morning, then showers likely with a chance of tstms in the
afternoon.
.SAT NIGHT...E winds around 10 kt. Seas 3 to 4 ft. Showers likely
with a chance of tstms in the evening, then a chance of showers
after midnight.
.SUN...E winds around 10 kt. Seas 3 to 4 ft. A chance of showers.
.SUN NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft. A chance of
showers.

Winds and seas higher in and near tstms.

$$

ANZ451-111215-
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out
20 nm-
703 PM EDT Tue Jun 10 2025

.TONIGHT...SW winds 5 to 10 kt, becoming W late. Seas 3 to 4 ft.
Wave Detail: S 4 ft at 7 seconds. A slight chance of showers and
tstms early this evening, then a slight chance of showers late
this evening.
.WED...NW winds around 5 kt, becoming S 10 to 15 kt with gusts up
to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 3 ft
at 7 seconds.
.WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail:
SE 3 ft at 7 seconds.
.THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 6 seconds and SE 1 foot at 11 seconds.
.THU NIGHT...SW winds 10 to 15 kt, becoming W 5 to 10 kt after
midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 6 seconds and SE
1 foot at 10 seconds.
.FRI...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft
at 7 seconds.
.FRI NIGHT...SE winds 5 to 10 kt. Seas around 2 ft. A chance of
showers.
.SAT...SE winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
A chance of tstms in the afternoon.
.SAT NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
tstms in the evening. A chance of showers.
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
showers.

Winds and seas higher in and near tstms.

$$

ANZ452-111215-
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out
20 nm-
703 PM EDT Tue Jun 10 2025

.TONIGHT...SW winds 5 to 10 kt, becoming W late. Seas 3 to 4 ft.
Wave Detail: SE 4 ft at 6 seconds. A slight chance of showers and
tstms early this evening, then a slight chance of showers late
this evening.
.WED...NW winds around 5 kt, becoming SW 10 to 15 kt with gusts
up to 20 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE
3 ft at 7 seconds.
.WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail:
SE 3 ft at 7 seconds.
.THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 6 seconds and SE 1 foot at 11 seconds.
.THU NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at 5 seconds.
.FRI...E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: S 2 ft
at 8 seconds.
.FRI NIGHT...SE winds around 10 kt. Seas 2 to 3 ft. A chance of
showers after midnight.
.SAT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers.
A chance of tstms in the afternoon.
.SAT NIGHT...E winds 10 to 15 kt, becoming NE after midnight.
Seas 3 to 4 ft. A chance of tstms in the evening. Showers likely.
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers.
.SUN NIGHT...E winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
showers.

Winds and seas higher in and near tstms.

$$

ANZ453-111215-
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm-
703 PM EDT Tue Jun 10 2025

.TONIGHT...SW winds 5 to 10 kt, becoming W late. Seas 3 to 4 ft.
Wave Detail: SE 4 ft at 6 seconds. A slight chance of showers and
tstms early this evening, then a slight chance of showers late
this evening.
.WED...NW winds around 5 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 6 seconds.
.THU...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft
at 6 seconds.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
S 2 ft at 6 seconds.
.FRI...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 9 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of
showers after midnight.
.SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. A
chance of tstms in the afternoon.
.SAT NIGHT...SE winds around 10 kt, becoming NE after midnight.
Seas around 3 ft. Showers likely with a chance of tstms.
.SUN...E winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers.
.SUN NIGHT...E winds 10 to 15 kt. Seas 2 to 4 ft. A chance of
showers.

Winds and seas higher in and near tstms.

$$

ANZ454-111215-
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm-
703 PM EDT Tue Jun 10 2025

.TONIGHT...SW winds 10 to 15 kt with gusts up to 20 kt,
diminishing to 5 to 10 kt late this evening and early morning,
then becoming W late. Seas 2 to 4 ft. Wave Detail: SE 4 ft at
6 seconds. A slight chance of tstms early this evening. A slight
chance of showers until early morning. A slight chance of tstms
after midnight.
.WED...NW winds around 5 kt, becoming SW in the afternoon. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
2 ft at 6 seconds.
.THU...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 6 seconds.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
S 2 ft at 6 seconds.
.FRI...SE winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 9 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of
showers after midnight.
.SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. A
chance of tstms in the afternoon.
.SAT NIGHT...SE winds around 10 kt, becoming NE after midnight.
Seas 2 to 3 ft. Showers likely with a chance of tstms.
.SUN...E winds around 10 kt. Seas around 3 ft. A chance of
showers.
.SUN NIGHT...E winds around 10 kt. Seas 2 to 3 ft. A chance of
showers.

Winds and seas higher in and near tstms.

$$

ANZ455-111215-
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm-
703 PM EDT Tue Jun 10 2025

.TONIGHT...S winds 10 to 15 kt with gusts up to 20 kt, becoming
SW 5 to 10 kt late this evening and early morning, then becoming
W late. Seas 3 to 4 ft. Wave Detail: E 4 ft at 6 seconds. A
slight chance of tstms early this evening. A slight chance of
showers until early morning. A slight chance of tstms after
midnight.
.WED...NW winds 5 to 10 kt, becoming S in the afternoon. Seas
2 to 3 ft. Wave Detail: E 3 ft at 7 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
2 ft at 7 seconds.
.THU...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE
2 ft at 6 seconds.
.THU NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
SE 2 ft at 6 seconds and SE 1 foot at 10 seconds.
.FRI...S winds around 5 kt, becoming SE in the afternoon. Seas
around 2 ft. Wave Detail: SE 2 ft at 9 seconds and E 1 foot at
6 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of
showers after midnight.
.SAT...S winds 5 to 10 kt. Seas 2 to 3 ft. A chance of showers. A
chance of tstms in the afternoon.
.SAT NIGHT...S winds around 10 kt, becoming NE after midnight.
Seas 2 to 3 ft. Showers likely with a chance of tstms.
.SUN...E winds around 10 kt. Seas around 3 ft. A chance of
showers.
.SUN NIGHT...E winds around 10 kt. Seas 2 to 3 ft. A chance of
showers.

Winds and seas higher in and near tstms.

$$

ANZ431-111215-
Delaware Bay waters south of East Point NJ to Slaughter Beach DE-
703 PM EDT Tue Jun 10 2025

.TONIGHT...SW winds 5 to 10 kt, becoming NW late. Seas around
2 ft. Wave Detail: SW 2 ft at 6 seconds. A slight chance of
showers and tstms early this evening, then a slight chance of
showers late this evening.
.WED...NW winds around 5 kt, becoming SW in the afternoon. Seas
around 2 ft. Wave Detail: S 1 foot at 6 seconds.
.WED NIGHT...SW winds 5 to 10 kt. Seas around 2 ft. Wave Detail:
S 1 foot at 6 seconds.
.THU...SW winds around 5 kt. Seas around 2 ft in the morning,
then 1 foot or less. Wave Detail: SW 1 foot at 5 seconds.
.THU NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Wave
Detail: S 1 foot at 6 seconds.
.FRI...SE winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: S
1 foot at 5 seconds.
.FRI NIGHT...S winds 5 to 10 kt. Seas around 2 ft. A chance of
showers and tstms.
.SAT...S winds 5 to 10 kt. Seas around 2 ft. A chance of showers.
A chance of tstms in the afternoon.
.SAT NIGHT...SE winds around 10 kt, becoming E after midnight.
Seas around 2 ft. Showers likely with a chance of tstms.
.SUN...E winds around 10 kt. Seas around 2 ft. A chance of
showers.
.SUN NIGHT...E winds around 10 kt. Seas around 2 ft. A chance of
showers.

Winds and seas higher in and near tstms.

$$

ANZ430-111215-
Delaware Bay waters north of East Point NJ to Slaughter Beach DE-
703 PM EDT Tue Jun 10 2025

.TONIGHT...SW winds 5 to 10 kt, becoming NW late. Seas 1 foot or
less. Wave Detail: SW 1 foot at 5 seconds. A slight chance of
showers and tstms early this evening, then a slight chance of
showers late this evening.
.WED...NW winds around 5 kt, becoming SW in the afternoon. Seas
1 foot or less.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less. Wave
Detail: S 1 foot at 4 seconds.
.THU...SW winds around 5 kt. Seas 1 foot or less. Wave Detail: S
1 foot at 4 seconds.
.THU NIGHT...SW winds around 5 kt. Seas 1 foot or less. Wave
Detail: S 1 foot at 5 seconds.
.FRI...SE winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: SE
1 foot at 4 seconds.
.FRI NIGHT...SE winds 5 to 10 kt. Seas 1 foot or less. A chance
of showers and tstms.
.SAT...S winds 5 to 10 kt. Seas 1 foot or less. A chance of
showers. A chance of tstms in the afternoon.
.SAT NIGHT...E winds around 10 kt. Seas around 2 ft. Showers
likely with a chance of tstms.
.SUN...E winds around 10 kt. Seas 1 foot or less. A chance of
showers.
.SUN NIGHT...E winds 5 to 10 kt. Seas around 2 ft in the evening,
then 1 foot or less. A chance of showers.

Winds and seas higher in and near tstms.

$$


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