Castles Surf Break

Lat Long: 39.41° N 74.35° W

Issued: 7 am 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
23.6° C

2.4°C warmer than normal for this time of year

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


Castles surf forecast from 4 Jul 2026:

  • Best quality surf: Wednesday 8 Jul, 11AM (local time) - 4.5ft (1.3m), 7s period, NE swell with cross-offshore winds.
  • Most powerful swell: Tuesday 7 Jul, 11PM (local time) - 5ft (1.5m), 6s period, NE swell with 164 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 7 Jul, 2AM (local time) - 3.5ft (1.1m), 6s period with ENE 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 Tuesday (Jul 07) at 2AM. The primary swell is predicted to be 1.1m and 6s period with a secondary swell of 0.4m and 5s. Another secondary swell of 0.4m and 10s 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 1.5m 6s and forecast to arrive on Tuesday (Jul 07) 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 0.4m 4s period and expected on Sunday (Jul 05) at 2AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Tue 7th Jul)3.5ft (1.1m) 6s
Best Surf11AM (Wed 8th Jul)4.5ft (1.3m) 7s
Most Powerful11PM (Tue 7th Jul)5ft (1.5m) 6s

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


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here. Gotta be straight with you – this 16-day outlook for our region is a tough one. We’ve got a real dry spell on our hands. Looking at the whole picture, the only break on the cards is Castles, and it’s going to be a long, frustrating wait for anything worthwhile.

The first solid opportunity doesn’t roll in until the 8th of July, and even then it’s just a one-hit wonder. We’re looking at a massive gap of nearly a week from now until then with basically nothing to get excited about. The water temp is running at 75°, which is a whopping 4° warmer than what we usually see this time of year. That’s weird and notable.

Let’s break it down. The first few days are a complete write-off. Saturday the 4th and Sunday the 5th are tiny – 1ft of weak, short-period swell from the SE. The wind is messy, and it’s just poor conditions all around. Monday the 6th isn’t any better, with a choppy onshore breeze ruining the 2ft waves. Tuesday the 7th sees a jump in size to 4ft – 5ft from the NE, and the wind is clean and offshore, but the period is a terrible 6 seconds. The combined energy reading (161-172) is moderate, but that short period means it’s just bumpy, weak lines. Not worth it.

Wednesday the 8th is your one and only standout in the whole 16-day window. For the morning, Castles cleans right up. We’re looking at a solid 4ft of swell from the NE with a slightly better 7-second period, but the wind is a clean 15 km/h cross-offshore breeze. The combined energy jumps to a strong 297 (moderate wave energy). The forecast says "expect good surf conditions." This is the best we get, so if you’re keen, make the call for Wednesday morning. The crowd factor is “sometimes” here, so you might have company but it won’t be a circus.

After that Wednesday morning window, it all falls apart. The afternoon on the 8th goes onshore, and from Thursday the 9th right through to the end of the period on Sunday the 19th of July, it’s a constant battle of small, weak swell and poor wind. Most of the time the swell is between 1ft and 4ft, but the wind is onshore or cross-shore, and the period is short. You’ll see a few glassy moments on the 11th morning (3ft, 9-second period) and again on the 18th morning (1ft, glassy), but both are rated as "poor surf conditions." The energy is weak (20-134), and the waves just aren’t there.

Honestly, there’s no second runner-up here. The whole period is a bust except for that one Wednesday morning. If you’re a kite surfer, some of those stronger onshore wind days might look more interesting than what we’ve got for paddling, but for us surfers, it’s a lean run. It happens.

- Rusty

Short Range Forecast

Heavy rain (total 24mm), heaviest during Sat night. Warm (max 34°C on Sat afternoon, min 22°C on Mon night). Winds decreasing (strong winds from the W on Sat night, calm by Sun night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Thu morning, min 16°C on Tue night). Mainly fresh winds.

Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
AM
PM
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
1
0
0
0
2
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)
0.4
SE
9
0.4
SE
9
0.9
SSW
5
0.4
SE
8
0.4
SE
8
0.7
S
5
0.4
SE
9
0.4
SE
10
1.1
ENE
6
1.3
ENE
6
1.4
NE
6
1.3
ENE
6
1.3
NE
7
0.9
ENE
7
0.7
ENE
7
0.6
ENE
7
0.4
SE
9
0.9
S
5
0.9
S
5
1
S
4
0.9
S
5
Wave Graph
Metric surfscale
Energy kJ
21
21
36
18
18
22
25
23
88
124
131
137
149
84
51
40
26
34
40
40
45
Wind (km/h)
5
WSW
20
SW
15
N
5
SSW
20
SSE
10
ENE
15
SSE
5
ESE
10
NNE
25
N
30
N
20
NNW
15
NNE
15
S
20
SW
20
SSW
30
S
30
SSW
15
SW
25
SSW
15
W
Wind State
cross-off
cross
cross-off
cross-on
on
cross-on
cross-on
on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
cross-on
cross-on
cross
cross
cross
cross-off
High Tide
12:10PM0.98m
00:13AM1.19m
12:52PM1.02m
00:55AM1.14m
1:36PM1.07m
1:41AM1.09m
2:23PM1.12m
2:34AM1.03m
3:19PM1.19m
3:38AM0.98m
4:25PM1.26m
4:53AM0.97m
5:30PM1.34m
Low Tide
5:52PM0.22m
6:42AM0.11m
6:44PM0.23m
7:22AM0.10m
7:41PM0.24m
8:05AM0.10m
8:40PM0.23m
8:52AM0.09m
9:48PM0.22m
9:48AM0.09m
11:01PM0.17m
10:51AM0.07m
00:08AM0.11m
clear
clear
thunderstorm
part cloud
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:35
5:35
5:37
5:37
5:37
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:27
8:27
8:27
8:27
8:25
8:25
8:25
 mm
5
3
6
1
3
6
Temp °C
33
34
28
26
27
24
25
25
24
20
19
18
22
22
22
24
24
24
28
31
28
Feels °C
35
34
25
29
27
27
28
28
26
19
16
14
19
20
20
22
22
23
30
31
29
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
9
0.4
SE
9
0.9
SSW
5
0.5
S
5
0.4
SE
8
0.7
S
5
0.4
SE
9
0.6
S
5
0.4
S
5
0.6
S
6
0.6
S
6
0.5
S
6
1.1
ENE
7
0.9
ENE
7
0.7
ENE
7
0.6
ENE
7
0.5
E
7
0.4
ENE
7
0.3
ENE
7
0.3
SE
10
0.9
S
5
Energy kJ
21
21
36
13
18
22
22
16
7
22
24
22
113
84
51
40
26
17
10
14
45
Swell 2
Height (m)
Direction
Period (s)
0.4
S
4
0.4
SE
9
0.4
SE
8
0.4
SE
8
0.4
SE
10
0.4
SE
10
0.3
SE
10
0.3
SE
10
0.3
SE
9
0.5
S
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SE
9
0.3
SE
10
0.3
SE
10
0.2
ENE
7
0.4
S
7
Energy kJ
6
19
18
18
23
24
15
15
13
22
13
12
13
21
15
15
5
16
Swell 3
Height (m)
Direction
Period (s)
0.2
W
3
0.3
NE
6
0.1
E
11
0.1
E
10
0.3
SE
9
0.3
SE
9
0.4
SE
9
0.4
SE
9
0.2
E
9
0.3
SE
10
0.1
E
9
0.3
SE
9
Energy kJ
1
5
2
2
13
13
31
22
6
15
2
14
Wind waves
Height (m)
Direction
Period (s)
0.7
SSW
4
0.4
NNW
4
0.5
S
5
0.7
S
5
1.1
ENE
6
1.3
ENE
6
1.4
NE
6
1.3
ENE
6
1.3
NE
7
0.3
SW
2
0.3
SW
3
0.7
S
3
0.9
S
5
0.9
S
5
1
S
4
Energy kJ
14
5
12
25
88
124
131
137
149
1
1
11
34
40
40
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
Distance (km)
477
2233
4
1072
2330
187
149
149
0
71
618
71
0
115
312
431
477
482
25
82
25
Best forecast wave conditions in New Jersey
Rating
(10 max)
1
1
1
1
2
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
2
2
2
1
2
3
1
2
3
1
2
3
2
2
4
2
2
2
2
1
2
Header Global
Rating
(10 max)
4
5
9
7
5
5
8
7
5
5
9
7
9
5
7
5
5
4
8
4
5
  • 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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