Castles Surf Break

Lat Long: 39.41° N 74.35° W

Castles 48 hour detailed Surf Forecast

Issued: 7 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
25.9° C
2.5° 

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 (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 1.5ft (0.4m), 6s period with S swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 1.5ft (0.4m), 6s period with SSE swell.
  • Evening surf: Evening surf (11 Aug, local time) - 1ft (0.3m), 5s period with SSE swell.

The current surf forecast for Castles at 11AM is: 0.4m 6s primary swell from a South direction (forecast issued at 07:00am August 11). An open ocean swell of 0.2m 3s is not directed at the surf break, a second open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (11 Aug)1.5ft (0.4m)6s
Afternoon (11 Aug)1.5ft (0.4m)6s
Evening (11 Aug)1ft (0.3m)5s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Warm (max 30°C on Tue afternoon, min 21°C on Tue night). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
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
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
S
6
0.4
S
6
0.4
S
6
0.4
SSE
6
0.5
SSW
6
0.3
SSE
5
0.6
S
5
1
SW
4
0.6
S
5
0.7
SSW
5
0.5
S
5
0.6
NE
4
0.5
NE
5
0.4
NE
5
0.6
SSW
3
1.1
SW
4
0.9
SSW
5
1
SW
5
0.8
SSW
5
0.7
SSW
5
0.8
SSW
4
0.6
S
4
0.5
S
5
Wave Graph
Metric surfscale
Energy kJ
16
9
9
10
17
6
21
34
17
22
13
12
10
7
7
39
44
49
32
20
18
15
11
Wind (km/h)
20
WNW
15
WNW
5
WSW
20
WSW
20
SW
10
WSW
15
SW
20
WNW
15
NNW
10
WNW
10
NNW
10
ENE
10
SE
15
SSE
20
S
20
SSW
20
WSW
15
SSW
15
SW
20
SSW
20
SW
15
WSW
10
W
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
off
cross-off
cross-off
off
cross
on
cross-on
cross-on
cross
cross-off
cross
cross
cross
cross
cross-off
cross-off
High Tide
7:51AM1.12m
8:14PM1.51m
8:47AM1.20m
9:06PM1.51m
9:37AM1.26m
9:54PM1.48m
Low Tide
1:45PM-0.02m
2:45AM-0.06m
2:41PM-0.06m
3:31AM-0.09m
3:32PM-0.06m
clear
part cloud
cloud
part cloud
clear
clear
part cloud
light rain
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
thunderstorm
cloud
clear
clear
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:58
7:57
7:55
 mm
4
1
Temp °C
22
23
26
29
30
29
27
21
21
22
24
26
25
24
24
25
24
24
26
28
30
28
27
Feels °C
22
24
28
29
30
31
28
20
22
24
26
27
26
25
24
25
24
25
27
28
29
28
27
  • 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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