Castles Surf Break

Lat Long: 39.41° N 74.35° W

Castles Surf Forecast and Surf Report

Issued: 7 pm 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
24.7° C
1.4° 

Castles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Castles surf forecast from 5 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 8PM (local time) - 3.5ft (1.1m), 6s period, S swell with cross-offshore winds.
  • Most powerful swell: Saturday 8 Aug, 11PM (local time) - 4.5ft (1.3m), 6s period, SSW swell with 130 kJ wave energy.
  • Next surfable swell (1★+): Saturday 8 Aug, 8PM (local time) - 3.5ft (1.1m), 6s period with S swell.

Best Forecast Surf Conditions for Castles this week:

The surf forecast for Castles over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 08) at 8PM. The primary swell is predicted to be 1.1m and 6s period with a secondary swell of 0.5m and 8s. Another secondary swell of 0.1m and 9s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Castles in the next 16 days are 1.3m 6s and forecast to arrive on Saturday (Aug 08) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Sunday (Aug 09) at 5AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sat 8th Aug)3.5ft (1.1m) 6s
Best Surf 8PM (Sat 8th Aug)3.5ft (1.1m) 6s
Most Powerful11PM (Sat 8th Aug)4.5ft (1.3m) 6s

Table - best surf conditions forecast for Castles over the next 16 days.


The Lowdown

Alright, listen up. I’m not gonna lie to you, the next couple of weeks are looking pretty grim for a proper surf. We’ve got a long stretch of small, junky, wind-blown slop ahead before things finally start to show a bit of life.

The only spot on the radar is Castles, a sandbar setup that’s fairly consistent but is going to be struggling with the conditions for a while. The water temp is sitting right around average for this time of year, so nothing weird there.

We’re looking at a real dry spell from now until about the 16th. For over a week, the swell is tiny, the period is short, and the winds are mostly cross or onshore, messing up whatever small waves there are. The energy is weak, with values in the 40s to 90s, and the surf forecast is just poor. You’d be fighting chop for knee-high slop. Not worth it.

There’s a slight tease on the 11th and 12th with some cleaner, cross-offshore conditions, but the swell is still too small to get excited about. A couple of mornings with light winds and glassy conditions pop up, like on the 14th, but again, the swell is practically flat, coming in at 1ft with barely any energy (18).

Now, the second week starts to get more interesting. Around the 16th and 17th, we finally see some size start to build. The swell direction shifts to the east and the energy starts climbing into the 100s and 200s. By the 17th, we’re looking at 5ft of east swell, and the energy is at 200. It’s still not clean, with cross-onshore winds, but there’s finally some power.

The pick of the bunch looks like the morning of the 19th. The swell has settled to 2ft from the east, but the period has stretched out to 8 seconds, and more importantly, it’s glassy. Light winds from the south will have it looking clean. The energy is at a moderate 88. It’s not a classic, but it’s the only time in the whole window where the conditions truly line up for a surfable wave. It’s labeled as "surfable waves but very ordinary conditions," which tells you everything.

After that, it looks like the wind picks up again and the quality drops right back off. So, to be honest, if you’re desperate, that Wednesday the 19th is your one shot. It won’t be epic, but it will be clean. The rest of the time, you might be better off finding another hobby.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Wed night. Warm (max 30°C on Fri afternoon, min 23°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 9mm), mostly falling on Fri night. Warm (max 33°C on Mon afternoon, min 22°C on Fri night). Wind will be generally light.

Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SE
7
0.6
SE
6
0.7
SE
6
0.8
SSW
5
0.8
S
6
1
S
6
1.3
S
6
1
S
6
1
S
6
1
S
6
0.7
S
6
0.9
S
6
1.2
SSW
6
0.8
S
6
1
S
6
1
S
5
1
S
6
1
SSW
6
0.9
SSW
6
Wave Graph
Metric surfscale
Energy kJ
38
34
40
39
43
60
108
66
64
66
33
60
112
50
81
59
79
82
53
Wind (km/h)
10
SSE
15
SE
15
S
20
SSW
20
SSW
25
SSW
20
SSW
20
SW
25
SSW
15
SW
20
SW
20
SW
15
WNW
10
SW
20
SW
15
SW
15
SW
20
SW
10
W
Wind State
on
on
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross-off
High Tide
1:18AM1.08m
1:53PM1.23m
2:12AM1.01m
2:52PM1.26m
3:18AM0.95m
4:02PM1.29m
4:40AM0.94m
5:16PM1.35m
5:51AM0.98m
6:19PM1.42m
6:52AM1.05m
7:17PM1.47m
Low Tide
7:31AM0.10m
8:23PM0.22m
8:23AM0.12m
9:32PM0.23m
9:22AM0.13m
10:48PM0.20m
10:33AM0.12m
11:57PM0.14m
11:42AM0.08m
00:57AM0.07m
12:45PM0.03m
1:54AM0.00m
part cloud
part cloud
part cloud
rain showers
clear
clear
clear
clear
clear
thunderstorm
part cloud
part cloud
rain showers
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:01
6:01
6:03
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:06
8:05
8:04
8:02
8:01
8:00
8:00
 mm
1
8
1
Temp °C
24
25
26
26
27
29
27
29
30
27
25
31
30
28
32
30
30
33
31
Feels °C
24
27
28
27
27
28
27
30
29
27
26
31
32
30
31
30
31
32
31
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Castles Surf forecast

The above surf forecast table for Castles provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Castles can be found by selecting the local surf guide option on the grey menu. Our Castles surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Castles) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Castles may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Castles is 8 km (5 miles) from Atlantic City. If you plan a vacation in New Jersey, look for hotels and other accommodation in Atlantic City. Atlantic City has rooms for a wide range of budgets as well as car hire and transport links.

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