Marine forecast
Great Egg Inlet–Cape May (20-60 nm), NJ
- current wind
- 8 kt SSE
- Gusts
- 11 kt
- Seas
- 1.6 ft
- Period
- 6 sec
- Air
- 72°F
Observed Tue 3:00 PM | ANZ483
- Gusts now
- 11 kt
- Seas now
- 1.6 ft · 6 sec
- Air
- 72°F
- Water
- 66°F
- 72-hr peak
- 23 kt
In brief
At 3:00 pm EDT on Oct 13, 2026, NDBC station CMAN4 (Cape May, NJ, 35 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–Cape May (20-60 nm), NJ issued at 9:18 am EDT on Oct 13, 2026 reads, for today: “NW winds around 5 kt, becoming SW late this morning and early afternoon, then becoming S 10 to 15 kt late. Seas around 3 ft.”
Source: National Weather Service Mount Holly NJ forecast; NDBC observations
Wind forecast · ktPeak 23 kt
Seas forecast · ftPeak 5 ft
NWS marine forecast
| Period | Forecast |
|---|---|
| Today | NW winds around 5 kt, becoming SW late this morning and early afternoon, then becoming S 10 to 15 kt late. Seas around 3 ft. |
| Tonight | SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft, building to 3 to 5 ft after midnight. |
| Wed | SW winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. |
| Wed Night | SW winds 10 to 15 kt, becoming N after midnight. Seas 3 to 4 ft. |
| Thu | NE winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to 4 ft. |
| Thu Night | E winds 10 to 15 kt, becoming SE after midnight. Seas 3 to 4 ft. A chance of showers after midnight. |
| Fri | S winds 15 to 20 kt, becoming SW 20 to 25 kt in the afternoon. Seas 3 to 4 ft, building to 4 to 6 ft in the afternoon. A chance of showers in the morning, then showers likely in the afternoon. |
| Fri Night | W winds 25 to 35 kt, becoming NW 30 to 35 kt after midnight. Seas 6 to 9 ft, building to 8 to 11 ft after midnight. Showers likely, mainly in the evening. |
| Sat | NW winds 25 to 35 kt. Seas 9 to 12 ft. |
| Sat Night | NW winds 25 to 30 kt, diminishing to 20 to 25 kt after midnight. Seas 6 to 9 ft. |
Issued Tue 9:18 AM by Mount Holly NJ (product CWFPHI).
Recent buoy conditions
| Time | Wind | Gust | Seas | Water |
|---|---|---|---|---|
| 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), 34.6 miles away. Seas from buoy 44084 (Bethany Beach, DE (263)), 47.4 miles away, at Tue 2:26 PM.
Frequently asked questions
What is the marine forecast for Great Egg Inlet–Cape May (20-60 nm) today?
Today: NW winds around 5 kt, becoming SW late this morning and early afternoon, then becoming S 10 to 15 kt late. Seas around 3 ft.
Is there a small craft advisory for Great Egg Inlet–Cape May (20-60 nm)?
No advisories, warnings or watches are in effect for NWS zone ANZ483 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–Cape May (20-60 nm) right now?
Seas are running 1.6 ft at a 6-second period, measured at NDBC buoy CMAN4 Tue 3:00 PM, 34.6 miles from this zone. The forecast peaks at 5.0 ft Fri 11 AM.
What is the water temperature at Great Egg Inlet–Cape May (20-60 nm)?
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 ANZ483, 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.