Castles Surf Break

Lat Long: 39.41° N 74.35° W

Castles Surf Forecast and Surf Report

Issued: 7 pm 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
24.7° C
2.4° 

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


Castles surf forecast from 15 Jul 2026:

  • Best quality surf: Tuesday 21 Jul, 5PM (local time) - 5ft (1.5m), 8s period, S swell with cross-offshore winds.
  • Most powerful swell: Tuesday 21 Jul, 5PM (local time) - 5ft (1.5m), 8s period, S swell with 302 kJ wave energy.
  • Next surfable swell (1★+): Saturday 18 Jul, 8PM (local time) - 4.5ft (1.3m), 5s 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 (Jul 18) at 8PM. The primary swell is predicted to be 1.3m and 5s period with a secondary swell of 0.4m and 5s. Another secondary swell of 0.1m and 9s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Castles in the next 16 days are 1.5m 8s and forecast to arrive on Tuesday (Jul 21) at 5PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Tuesday (Jul 21) at 5PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sat 18th Jul)4.5ft (1.3m) 5s
Best Surf 5PM (Tue 21st Jul)5ft (1.5m) 8s
Most Powerful 5PM (Tue 21st Jul)5ft (1.5m) 8s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on offer over the next couple of weeks.

Right off the bat, we’re looking at a pretty flat spell. There’s no real surf to speak of until the afternoon of Tuesday the 21st of July. That’s a solid week of nothing worth paddling out for. The wait is on.

The first real glimmer of hope comes Tuesday afternoon at Castles. The swell is a clean 5 feet out of the south, with a period of 8 seconds. The wind is light and cross-offshore, which is a good sign. The combined wave energy is moderate (303). This is a sandbar break, and with the swell being a touch over 5 feet, it’s not for beginners, but it’s a solid mid-range option for the rest of us. Tuesday afternoon is the best-looking window in the first week.

The rest of that week is a write-off—a mix of onshore winds, smaller swell, and choppy conditions. You’ll be fighting the wind more than the wave.

Now, the real standout of the whole outlook is Sunday the 26th of July. The morning session at Castles looks excellent. We’re looking at a 6 ft south swell, period 7 seconds—not a groundswell, but a punchy windswell. The wind is offshore from the WNW at 9 mph, and the energy is strong (511). That’s your best bet by a long shot. The water is about average for the time of year, so no surprises there. Expect clean, lined-up waves. The crowd is sometimes an issue here, so for a session this good, you’ll want to be early.

The following Monday and Tuesday mornings (27th & 28th July) are still surfable, with 4 ft to 3 ft, clean conditions, and light winds, but the energy is more moderate (254 and 173). They’re a decent follow-up, but not a patch on the Sunday glory.

After that, the forecast gets messy again. The end of the run is just wind and chop.

So, to sum it up: the first week is a total dud. The second week has a single, clear standout on Sunday the 26th of July. That’s your day. Circle it.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 36°C on Wed afternoon, min 24°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 37mm), heaviest during Sat morning. Warm (max 27°C on Mon afternoon, min 20°C on Sat morning). Wind will be generally light.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tue
21
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SW
5
0.8
SW
5
0.4
SE
9
0.9
SSW
5
0.6
S
5
0.9
SSW
4
0.5
S
5
0.4
S
5
0.4
S
5
0.2
ESE
8
0.5
E
4
0.6
ENE
4
1.1
S
6
1
S
7
0.9
S
7
1
SSE
8
1.3
SSE
8
1.2
S
8
1.5
S
6
1.5
S
8
1.5
S
8
Wave Graph
Metric surfscale
Energy kJ
51
29
24
39
21
24
11
8
8
8
7
13
91
92
81
130
201
186
144
249
302
Wind (km/h)
25
WSW
20
WSW
20
W
5
NNW
10
WSW
25
WSW
15
NNW
15
NE
15
SE
15
S
20
E
5
SSW
5
NNW
5
ENE
15
SE
20
SE
15
S
25
SSW
5
WSW
15
W
10
W
Wind State
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross-on
glassy
off
cross-on
on
on
cross-on
cross-on
cross-off
cross-off
cross-off
High Tide
9:22PM1.55m
9:55AM1.17m
10:13PM1.53m
10:47AM1.20m
11:01PM1.47m
11:38AM1.21m
11:50PM1.37m
12:30PM1.21m
00:40AM1.26m
1:21PM1.19m
1:29AM1.15m
2:10PM1.18m
2:16AM1.04m
3:00PM1.16m
Low Tide
3:52AM-0.12m
3:45PM-0.09m
4:40AM-0.12m
4:37PM-0.06m
5:27AM-0.09m
5:31PM0.00m
6:17AM-0.05m
6:28PM0.08m
7:05AM0.01m
7:26PM0.15m
7:52AM0.07m
8:22PM0.21m
8:36AM0.14m
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
heavy rain
heavy rain
thunderstorm
part cloud
part cloud
clear
thunderstorm
clear
rain showers
light rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:43
5:43
5:43
5:45
5:46
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:23
8:22
8:22
8:22
8:21
8:21
8:20
8:19
 mm
15
18
2
2
1
1
1
Temp °C
26
30
36
34
30
34
32
26
26
25
23
24
24
23
24
24
25
27
26
26
28
Feels °C
24
30
34
34
30
32
31
25
23
25
23
29
25
26
26
26
27
27
27
27
29
  • 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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