Marine Forecast
Illustrated map of Greenwood Lake

Marine forecast

Great Egg Inlet to Cape May, NJ

current wind
8 kt SSE
Gusts
11 kt
Seas
1.6 ft
Period
6 sec
Air
72°F

Observed Tue 3:00 PM | ANZ453

Gusts now
11 kt
Seas now
1.6 ft · 6 sec
Air
72°F
Water
66°F
72-hr peak
15 kt

In brief

At 3:00 pm EDT on Oct 13, 2026, NDBC station CMAN4 (Cape May, NJ, 15 miles away) measured wind from the SSE at 8 kt, gusting to 11 kt; buoy 44084 measured seas of 1.6 ft. The NWS forecast for Great Egg Inlet to Cape May, NJ issued at 9:18 am EDT on Oct 13, 2026 reads, for today: “W winds around 5 kt, becoming SW early this afternoon, then becoming S 10 to 15 kt with gusts up to 20 kt late. Seas 2 to 3 ft.”

Source: National Weather Service Mount Holly NJ forecast; NDBC observations

Wind forecast · ktPeak 15 kt

05101520253035Wed 14Thu 15Fri 1605101520253035Wed 14Thu 15Fri 16
Sustained GustOct 13-16 | EDT

Seas forecast · ftPeak 2 ft

012Wed 14Thu 15Fri 16012Wed 14Thu 15Fri 16
Oct 13-16 | EDT

NWS marine forecast

PeriodForecast
TodayW winds around 5 kt, becoming SW early this afternoon, then becoming S 10 to 15 kt with gusts up to 20 kt late. Seas 2 to 3 ft.
TonightSW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
WedSW winds around 10 kt. Seas 2 to 3 ft.
Wed NightW winds 5 to 10 kt, becoming N 10 to 15 kt with gusts up to 20 kt after midnight. Seas 2 to 3 ft. A chance of showers.
ThuNE winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 4 ft.
Thu NightE winds around 10 kt, becoming SE after midnight. Seas 2 to 3 ft. Showers likely after midnight.
FriSW winds 15 to 20 kt. Seas 3 to 5 ft. Showers likely.
Fri NightNW winds 25 to 30 kt. Seas 5 to 7 ft. Showers likely in the evening.
SatNW winds 25 to 30 kt. Seas 4 to 6 ft.
Sat NightNW winds 20 to 25 kt, diminishing to 15 to 20 kt after midnight. Seas 3 to 5 ft.

Issued Tue 9:18 AM by Mount Holly NJ (product CWFPHI).

TimeWindGustSeasWater
Tue 3:00 PM 8 kt SSE 11 kt — 66°F
Tue 2:54 PM 9 kt S 10 kt — 66°F
Tue 1:54 PM 6 kt SSE 11 kt — 66°F
Tue 12:54 PM 5 kt SW 6 kt — 66°F
Tue 11:54 AM 5 kt SW 5 kt — 66°F
Tue 10:54 AM 4 kt WSW 4 kt — 66°F
Tue 9:54 AM 5 kt SW 6 kt — 66°F
Tue 8:54 AM 4 kt WSW 5 kt — 66°F
Tue 7:54 AM 4 kt W 5 kt — 66°F
Tue 6:54 AM 4 kt WNW 5 kt — 66°F
Tue 5:54 AM 4 kt W 7 kt — 66°F
Tue 4:54 AM 4 kt W 5 kt — 66°F

Observed Tue 3:00 PM at NDBC buoy CMAN4 (Cape May, NJ), 15.2 miles away. Seas from buoy 44084 (Bethany Beach, DE (263)), 42.8 miles away, at Tue 2:26 PM.

What is the marine forecast for Great Egg Inlet to Cape May today?

Today: W winds around 5 kt, becoming SW early this afternoon, then becoming S 10 to 15 kt with gusts up to 20 kt late. Seas 2 to 3 ft.

Is there a small craft advisory for Great Egg Inlet to Cape May?

No advisories, warnings or watches are in effect for NWS zone ANZ453 as of the last update on this page. Advisories can be issued at any time; check the current bulletin before leaving the dock.

How high are the waves at Great Egg Inlet to Cape May right now?

Seas are running 1.6 ft at a 6-second period, measured at NDBC buoy CMAN4 Tue 3:00 PM, 15.2 miles from this zone. The forecast peaks at 2.0 ft Fri 12 PM.

What is the water temperature at Great Egg Inlet to Cape May?

The nearest buoy read 66°F (19°C) at Tue 3:00 PM. Sea surface temperature at a single buoy can differ by several degrees from the water at a beach or in a shallow bay nearby.

What do the wind speeds in knots mean?

One knot is 1.15 mph. The National Weather Service issues a small craft advisory for sustained winds of roughly 22–33 knots or hazardous seas, a gale warning at 34–47 knots, and a storm warning at 48 knots and above. Exact advisory thresholds vary by forecast office and by water body — a bay reaches dangerous chop at a lower wind speed than open ocean.

Where does this forecast come from?

The forecast text is the National Weather Service's own marine bulletin for zone ANZ453, issued by Mount Holly NJ, reproduced in full. The wind and seas charts are drawn from the NWS gridded forecast for a point inside the zone. Observations come from the nearest reporting NDBC buoy. We are not affiliated with NOAA or the National Weather Service.

Forecast: NOAA/NWS product CWFPHI, issued Tue 9:18 AM. Observations: NOAA National Data Buoy Center station CMAN4, read Tue 3:00 PM. Retrieved Oct 13, 3:42 PM. Conditions offshore change faster than any page can be rebuilt, so check the current NWS bulletin and your own instruments before going out.