National Weather Service Marine Forecast FZUS51 KPHI

FZUS51 KPHI 041900
CWFPHI

Coastal Waters Forecast for New Jersey and Delaware
National Weather Service Mount Holly NJ
259 PM EDT Fri Apr 4 2025

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

ANZ400-050700
259 PM EDT Fri Apr 4 2025

.SYNOPSIS FOR THE COASTAL WATERS FROM SANDY HOOK NJ TO FENWICK ISLAND DE AND FOR DELAWARE BAY... A cold front settles to our south today and tonight as high pressure builds across portions of southeastern Canada and New England. As low pressure moves up the Ohio Valley and then across the Great Lakes tonight and Saturday, the front will move northward some as a warm front. A cold front then moves through Sunday followed by a stronger cold front Monday night into early Tuesday. High pressure then builds in later Wednesday before shifting offshore into Thursday.

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ANZ450-050700
Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm
259 PM EDT Fri Apr 4 2025

THIS AFTERNOON
N winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds.

TONIGHT
NW winds around 5 kt, becoming NE 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds. A chance of rain after midnight.

SAT
E winds 10 to 15 kt, becoming SE 15 to 20 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: E 4 ft at 6 seconds. A chance of rain in the morning, then rain likely in the afternoon.

SAT NIGHT
SE winds 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas 3 to 5 ft. Wave Detail: E 4 ft at 6 seconds. Patchy fog in the evening. Rain likely in the evening, then a chance of showers after midnight. Vsby 1 to 3 NM.

SUN
W winds 10 to 15 kt, becoming NW in the afternoon. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 6 seconds. A chance of showers. Vsby 1 to 3 NM in the morning.

SUN NIGHT
N winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 8 seconds and N 1 foot at 3 seconds. Showers.

MON
NE winds 10 to 15 kt. Seas 3 to 4 ft. Showers, mainly in the morning.

MON NIGHT
SE winds 5 to 10 kt, becoming W 10 to 15 kt after midnight. Seas 3 to 4 ft.

TUE
NW winds 15 to 20 kt. Seas 3 to 5 ft.

TUE NIGHT
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 5 ft.

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ANZ451-050700
Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm
259 PM EDT Fri Apr 4 2025

SMALL CRAFT ADVISORY IN EFFECT LATE SATURDAY NIGHT

THIS AFTERNOON
NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds.

TONIGHT
NE winds around 5 kt, increasing to 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 4 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 foot at 13 seconds. A chance of rain after midnight.

SAT
E winds 10 to 15 kt, becoming SE 15 to 20 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: E 4 ft at 5 seconds and SE 1 foot at 12 seconds. A chance of rain.

SAT NIGHT
S winds 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: SE 4 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of rain in the evening, then a chance of showers after midnight.

SUN
SW winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds and SE 1 foot at 12 seconds. A chance of showers.

SUN NIGHT
N winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 7 seconds and N 1 foot at 3 seconds. Showers.

MON
N winds 15 to 20 kt, becoming NE 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Showers, mainly in the morning.

MON NIGHT
NE winds 5 to 10 kt, becoming W 10 to 15 kt after midnight. Seas 4 to 5 ft.

TUE
NW winds 15 to 20 kt. Seas 4 to 5 ft.

TUE NIGHT
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 5 ft.

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ANZ452-050700
Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm
259 PM EDT Fri Apr 4 2025

SMALL CRAFT ADVISORY IN EFFECT LATE SATURDAY NIGHT

THIS AFTERNOON
NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds and SE 1 foot at 13 seconds.

TONIGHT
E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft at 7 seconds and SE 1 foot at 13 seconds. A chance of rain after midnight.

SAT
E winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft. Wave Detail: SE 4 ft at 5 seconds and SE 1 foot at 13 seconds. A chance of rain.

SAT NIGHT
S winds 10 to 15 kt, becoming SW 15 to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of rain in the evening.

SUN
SW winds 15 to 20 kt, becoming N 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: S 6 ft at 7 seconds and SE 1 foot at 12 seconds. A chance of showers in the morning, then showers likely in the afternoon.

SUN NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 7 seconds and N 2 ft at 3 seconds. Showers.

MON
N winds 15 to 20 kt, becoming NE 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Showers, mainly in the morning.

MON NIGHT
N winds 5 to 10 kt, becoming W 10 to 15 kt after midnight. Seas 3 to 5 ft. A chance of showers.

TUE
NW winds 15 to 20 kt. Seas 3 to 5 ft.

TUE NIGHT
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 5 ft.

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ANZ453-050700
Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm
259 PM EDT Fri Apr 4 2025

SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT

THIS AFTERNOON
NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft at 7 seconds and SE 1 foot at 13 seconds.

TONIGHT
E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SE 1 foot at 13 seconds. A chance of rain after midnight.

SAT
SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SE 1 foot at 13 seconds. A chance of rain.

SAT NIGHT
S winds 10 to 15 kt, becoming SW 15 to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of rain in the evening.

SUN
SW winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: S 5 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of showers in the morning, then showers likely in the afternoon.

SUN NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: SE 5 ft at 7 seconds. Showers.

MON
NE winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Showers, mainly in the morning.

MON NIGHT
N winds 5 to 10 kt, becoming W 10 to 15 kt after midnight. Seas 3 to 4 ft. A chance of showers.

TUE
NW winds 15 to 20 kt. Seas 3 to 5 ft.

TUE NIGHT
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 2 to 4 ft.

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ANZ454-050700
Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm
259 PM EDT Fri Apr 4 2025

SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT

THIS AFTERNOON
N winds 5 to 10 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds.

TONIGHT
E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and SE 1 foot at 13 seconds. A chance of rain after midnight.

SAT
SE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and SE 1 foot at 13 seconds. A chance of rain.

SAT NIGHT
S winds 10 to 15 kt, increasing to 15 to 20 kt after midnight. Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of rain in the evening.

SUN
SW winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: S 5 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of showers.

SUN NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: SE 5 ft at 7 seconds and NW 2 ft at 4 seconds. Showers.

MON
N winds 10 to 15 kt. Seas 3 to 5 ft. Showers, mainly in the morning.

MON NIGHT
N winds around 10 kt, becoming NW after midnight. Seas 2 to 4 ft. A chance of showers.

TUE
NW winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 3 to 5 ft.

TUE NIGHT
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 2 to 4 ft.

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ANZ455-050700
Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm
259 PM EDT Fri Apr 4 2025

SMALL CRAFT ADVISORY IN EFFECT FROM SATURDAY EVENING THROUGH LATE SATURDAY NIGHT

THIS AFTERNOON
NE winds around 10 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft at 7 seconds.

TONIGHT
E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and E 1 foot at 13 seconds. A chance of rain after midnight.

SAT
SE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of rain.

SAT NIGHT
S winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 5 ft. Wave Detail: S 4 ft at 6 seconds and E 1 foot at 12 seconds.

SUN
SW winds 15 to 20 kt, becoming NW in the afternoon. Seas 3 to 5 ft. Wave Detail: S 5 ft at 6 seconds and SE 1 foot at 12 seconds. A chance of showers in the afternoon.

SUN NIGHT
NE winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: SE 5 ft at 7 seconds and NW 1 foot at 3 seconds. Showers.

MON
N winds 10 to 15 kt. Seas 3 to 5 ft. Showers.

MON NIGHT
N winds 5 to 10 kt, becoming NW 10 to 15 kt after midnight. Seas 2 to 4 ft. A chance of showers.

TUE
NW winds 15 to 20 kt. Seas 3 to 5 ft.

TUE NIGHT
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 4 ft.

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ANZ431-050700
Delaware Bay waters south of East Point NJ to Slaughter Beach DE
259 PM EDT Fri Apr 4 2025

THIS AFTERNOON
N winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and NW 1 foot at 2 seconds.

TONIGHT
E winds 5 to 10 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 7 seconds and NW 1 foot at 2 seconds. A chance of rain after midnight.

SAT
SE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds. A chance of rain.

SAT NIGHT
SE winds 10 to 15 kt, becoming S with gusts up to 20 kt after midnight. Seas around 2 ft. Wave Detail: SE 2 ft at 4 seconds.

SUN
SW winds 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds. A chance of showers in the morning, then showers likely in the afternoon.

SUN NIGHT
NE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and SE 2 ft at 7 seconds. Showers.

MON
N winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas around 2 ft. Showers, mainly in the morning.

MON NIGHT
N winds 5 to 10 kt, becoming W 10 to 15 kt after midnight. Seas around 2 ft. A chance of showers.

TUE
NW winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 2 to 3 ft.

TUE NIGHT
NW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 2 to 3 ft.

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ANZ430-050700
Delaware Bay waters north of East Point NJ to Slaughter Beach DE
259 PM EDT Fri Apr 4 2025

THIS AFTERNOON
N winds around 5 kt. Seas 1 foot or less. Wave Detail: NW 1 foot at 2 seconds and SE 1 foot at 5 seconds.

TONIGHT
E winds 5 to 10 kt. Seas 1 foot or less. Wave Detail: N 1 foot at 2 seconds and SE 1 foot at 5 seconds. A chance of rain after midnight.

SAT
SE winds 10 to 15 kt. Seas around 2 ft. Wave Detail: SE 1 foot at 3 seconds. A chance of rain.

SAT NIGHT
SE winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up to 20 kt after midnight. Seas 1 foot or less, then 1 to 2 ft after midnight. Wave Detail: SE 1 foot at 4 seconds, becoming SE 2 ft at 3 seconds. A chance of rain in the evening.

SUN
SW winds 10 to 15 kt, becoming NW in the afternoon. Seas 1 to 2 ft. Wave Detail: S 2 ft at 4 seconds. A chance of showers in the morning, then showers likely in the afternoon.

SUN NIGHT
NE winds 10 to 15 kt. Seas 1 foot or less. Wave Detail: N 1 foot at 4 seconds. Showers.

MON
N winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 1 foot or less. Showers, mainly in the morning.

MON NIGHT
NW winds 5 to 10 kt, becoming W 10 to 15 kt after midnight. Seas 1 foot or less, then 1 to 2 ft after midnight.

TUE
NW winds 15 to 20 kt. Seas 1 to 2 ft.

TUE NIGHT
NW winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 1 to 2 ft.