Castles Surf Break

Lat Long: 39.41° N 74.35° W

Castles Surf Forecast and Surf Report

Issued: 1 pm 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
24.7° C
2.8° 

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


Castles surf forecast from 10 Jul 2026:

  • Best quality surf: Friday 10 Jul, 8PM (local time) - 2.5ft (0.8m), 7s period, S swell with offshore winds.
  • Most powerful swell: Monday 13 Jul, 11AM (local time) - 3ft (0.9m), 7s period, E swell with 77 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 8PM (local time) - 2.5ft (0.8m), 7s 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 Friday (Jul 10) at 8PM. The primary swell is predicted to be 0.8m and 7s period with a secondary swell of 0.3m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Castles in the next 16 days are 0.9m 7s and forecast to arrive on Monday (Jul 13) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Wednesday (Jul 15) at 11PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Fri 10th Jul)2.5ft (0.8m) 7s
Best Surf 8PM (Fri 10th Jul)2.5ft (0.8m) 7s
Most Powerful11AM (Mon 13th Jul)3ft (0.9m) 7s

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


Alright, this is Rusty, and I’m looking at the next 16 days for Castles. Straight up, I gotta be honest with you – it’s a grim stretch. There’s no real quality surf on the horizon, and I’m not seeing any days that are gonna get the stoke levels up. It’s a long, flat, and messy run.

For the first week, we’re talking tiny, weak, and mostly onshore slop. Thursday the 9th is a write-off with a risk of thunderstorms, a cross-on southerly breeze, and a pathetic 2ft wave from the east. Energy is just 53 (combined energy of all swells directed here), which is basically nothing. The water is sitting at 77°, which is much warmer than normal for this time of year, a full 5° above average – feels like a bath, but not in a good way.

Friday the 10th and Saturday the 11th see a bit of a clean-up with some offshore and glassy conditions, but the swell is still tiny – 2ft at best. You might get a knee-high ripple, but it’s not going to be worth paddling out for. The energy is still weak, bouncing between 37 and 83. The swell period is short, around 6-7 seconds, so no power behind it.

The whole middle of the window is just a blur of cross-shore wind and tiny, blown-out waves. From Sunday the 12th right through to Friday the 17th, we’re looking at mostly 1ft to 3ft of messy, short-period swell. The wind is all over the place – cross, cross-on, cross-off – but none of it is good for creating a wave worth riding. The energy rarely breaks 80, and the wave comment is always “poor surf conditions.” It’s a total dud.

Then, on Saturday the 18th, we finally see a jump in size. The swell hits 6ft in the morning, building to 8ft in the afternoon from the SSW. The energy jumps to 237 and then 483, so there’s definitely some water moving. But here’s the kicker – the period is still a short 6-7 seconds, and the wind is a moderate cross-shore, making it a lumpy, choppy mess. At 8ft, this is only for experts, and with the wind and short period, it’s going to be a battle. For a beach break like Castles, this setup looks more interesting for kite surfing than paddle surfing.

The final few days from the 19th to the 24th are more of the same. Sunday the 19th afternoon gets a brief moment of offshore wind and a 3ft wave, which is the only “surfable” window in the whole outlook, but it’s a 1 out of 10 – barely worth mentioning. Tuesday the 21st and Wednesday the 22nd see some 4ft to 5ft swell, but it’s all cross-on or lumpy cross-shore wind. The last day, Thursday the 24th, is a 3ft onshore mess with 22 mph winds.

Honestly, it’s a classic blank run. Castles is a fairly consistent spot, so it’s unusual to see such a poor stretch, but it happens. You’re better off finding something else to do for the next two weeks. The forecasts can change, but right now, there’s nothing to get excited about.

Rusty.

Short Range Forecast

Moderate rain (total 17mm), heaviest on Sat afternoon. Warm (max 32°C on Fri afternoon, min 22°C on Thu night). Winds increasing (calm on Sat morning, fresh winds from the NE by Sun morning).

Days 5-7 Weather Summary

Mostly dry. Warm (max 28°C on Tue afternoon, min 21°C on Sun night). Wind will be generally light.

Thu
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
E
7
0.8
SSW
4
0.6
S
6
0.8
S
7
0.6
S
7
0.5
S
6
0.5
S
7
0.5
S
7
0.9
ENE
5
0.9
E
6
0.9
ESE
6
0.9
E
7
0.7
E
7
0.6
ESE
6
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.9
SW
4
0.9
SSW
4
0.4
ESE
8
0.4
ESE
8
Wave Graph
Metric surfscale
Energy kJ
27
25
21
57
32
18
21
23
37
50
68
77
44
26
50
51
54
32
34
24
24
Wind (km/h)
20
S
15
WSW
10
W
20
W
10
WNW
0
NNE
15
ENE
20
ENE
30
NE
25
ENE
10
ENE
15
ENE
15
SSE
15
SW
15
SW
30
SSW
20
SW
20
SW
30
SSW
15
NNW
10
NNE
Wind State
cross-on
cross-off
cross-off
cross-off
off
glassy
cross
cross
cross
cross-on
cross-on
cross-on
on
cross-off
cross-off
cross
cross-off
cross
cross
off
cross-off
High Tide
4:25PM1.26m
4:53AM0.97m
5:30PM1.34m
6:00AM0.98m
6:29PM1.43m
7:01AM1.02m
7:28PM1.50m
8:03AM1.06m
8:26PM1.54m
9:02AM1.12m
9:22PM1.55m
9:55AM1.17m
10:13PM1.53m
10:47AM1.20m
Low Tide
11:01PM0.17m
10:51AM0.07m
00:08AM0.11m
11:54AM0.03m
1:09AM0.03m
12:54PM-0.02m
2:09AM-0.04m
1:54PM-0.06m
3:03AM-0.09m
2:52PM-0.09m
3:52AM-0.12m
3:45PM-0.09m
4:40AM-0.12m
thunderstorm
thunderstorm
rain showers
cloud
part cloud
part cloud
mod rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:39
5:39
5:41
5:41
5:41
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:25
8:25
8:24
8:24
8:23
8:23
8:22
8:22
 mm
1
5
1
6
4
3
Temp °C
25
25
28
32
28
27
24
23
22
22
22
22
22
22
25
28
24
26
29
28
25
Feels °C
25
27
29
31
29
30
25
25
19
19
21
20
21
20
24
25
21
24
27
28
23
  • 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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