Castles Surf Break

Lat Long: 39.41° N 74.35° W

Castles 48 hour detailed Surf Forecast

Issued: 7 am 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
25.0° C
2.3° 

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


How big are the waves at Castles today (18 Jul):

  • Morning surf: Morning surf (18 Jul, local time) - 0.5ft (0.2m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (18 Jul, local time) - 3ft (0.9m), 4s period with S swell.
  • Evening surf: Evening surf (18 Jul, local time) - 6ft (1.8m), 6s period with SSW swell.

The current surf forecast for Castles at 3PM is: 0.9m 4s primary swell from a South direction and 0.2m 8s secondary swell from a East-southeast direction, 0.1m 13s secondary swell from a Southeast direction (forecast issued at 07:00am July 18). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (18 Jul)0.5ft (0.2m)8s
Afternoon (18 Jul)3ft (0.9m)4s
Evening (18 Jul)6ft (1.8m)6s

Table - waves today at Castles. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 18mm), heaviest on Sat night. Warm (max 27°C on Sat afternoon, min 20°C on Sun night). Winds decreasing (fresh winds from the WSW on Sat night, calm by Sun night).

Saturday
18
Sunday
19
Monday
20
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
1
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
ESE
8
0.2
ESE
8
0.6
S
4
0.7
S
4
1.1
S
5
1.6
SSW
6
1.9
SSW
6
1.8
SSW
6
1.8
SSW
7
1.2
S
7
1.1
S
7
1
S
7
0.9
S
7
0.9
S
7
0.8
S
7
0.8
S
7
0.7
S
7
0.7
S
7
0.7
S
8
0.6
S
7
0.6
S
7
0.7
S
7
0.8
SSE
7
Wave Graph
Metric surfscale
Energy kJ
8
7
9
16
54
167
263
261
282
134
116
96
82
87
70
68
51
54
55
38
34
45
60
Wind (km/h)
15
SSW
20
SSW
20
SSW
15
S
20
S
20
WSW
25
SW
30
WSW
20
WSW
20
NW
15
NNW
5
N
15
ESE
10
SE
0
SW
10
N
15
N
10
N
10
NNE
15
ESE
15
SSE
20
SSE
25
SSE
Wind State
cross-on
cross-on
cross
cross-on
cross-on
cross-off
cross
cross-off
cross-off
off
off
cross-off
cross-on
on
glassy
cross-off
cross-off
cross-off
cross-off
on
on
cross-on
cross-on
High Tide
12:30PM1.21m
00:40AM1.26m
1:21PM1.19m
1:29AM1.15m
2:10PM1.18m
Low Tide
6:17AM-0.05m
6:28PM0.08m
7:05AM0.01m
7:26PM0.15m
7:52AM0.07m
8:22PM0.21m
clear
part cloud
light rain
thunderstorm
part cloud
thunderstorm
heavy rain
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:45
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:21
8:21
8:20
 mm
1
1
3
13
Temp °C
24
24
25
26
27
24
23
24
24
24
25
27
25
24
24
23
20
20
23
24
24
24
24
Feels °C
24
23
24
28
29
25
22
23
25
25
24
27
24
23
26
23
18
19
22
22
22
23
23
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Castles surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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