Castles Surf Break

Lat Long: 39.41° N 74.35° W

Castles 48 hour detailed Surf Forecast

Issued: 1 am 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
25.5° C
2.1° 

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 (16 Aug):

  • Morning surf: Morning surf (16 Aug, local time) - 1ft (0.3m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (16 Aug, local time) - 1ft (0.3m), 8s period with SE swell.
  • Evening surf: Evening surf (16 Aug, local time) - 3ft (0.9m), 4s period with SSE swell.

The current surf forecast for Castles at 6AM is: 0.3m 9s primary swell from a Southeast direction and 0.3m 6s secondary swell from a South direction (forecast issued at 01:00am August 16). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (16 Aug)1ft (0.3m)9s
Afternoon (16 Aug)1ft (0.3m)8s
Evening (16 Aug)3ft (0.9m)4s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Sun night. Warm (max 29°C on Mon afternoon, min 21°C on Sun night). Winds decreasing (fresh winds from the S on Sun night, calm by Tue night).

Sunday
16
Monday
17
Tuesday
18
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
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
1
0
1
1
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
9
0.2
ESE
9
0.3
SE
9
0.3
SE
9
0.3
SE
8
0.8
SSE
4
0.9
SSE
4
1
SSE
5
1.1
S
5
1.5
S
6
1.4
SSW
6
1.1
S
6
1
S
6
1
S
6
1
S
7
0.9
SSE
7
0.9
SSE
7
0.9
SSE
7
0.8
SSE
7
0.6
SE
7
0.6
SSE
7
0.6
SE
7
0.4
SE
11
0.5
SE
7
Wave Graph
Metric surfscale
Energy kJ
8
7
12
12
11
20
33
45
56
144
145
91
73
81
86
75
64
66
51
33
32
33
32
23
Wind (km/h)
10
SSE
10
SSE
15
SSE
20
SSE
25
S
20
S
30
SSE
30
SSE
30
S
25
SW
20
WSW
15
WNW
10
NW
10
NW
15
NW
10
NW
10
WNW
10
NW
15
NNW
10
NNW
5
ESE
15
SE
10
S
5
W
Wind State
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
off
off
off
off
off
off
cross-off
off
on
on
cross-on
glassy
High Tide
11:21PM1.32m
11:54AM1.29m
00:06AM1.21m
12:40PM1.26m
00:52AM1.10m
1:27PM1.22m
Low Tide
5:38AM0.00m
6:00PM0.10m
6:22AM0.08m
6:54PM0.18m
7:06AM0.16m
7:48PM0.24m
part cloud
cloud
part cloud
part cloud
cloud
light rain
light rain
light rain
light rain
light rain
rain showers
thunderstorm
clear
part cloud
thunderstorm
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:50
7:49
 mm
1
4
3
1
1
1
1
1
Temp °C
24
24
24
24
24
23
21
22
23
23
23
25
28
29
28
26
25
23
23
26
27
26
27
26
Feels °C
24
24
23
22
21
21
18
19
21
23
24
27
30
31
30
28
28
25
24
28
29
27
29
28
  • 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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