Castles Surf Break

Lat Long: 39.41° N 74.35° W

Castles 48 hour detailed Surf Forecast

Issued: 1 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
24.8°C
3.1° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 5ft (1.5m), 6s period with SSW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 3.5ft (1.0m), 6s period with SSW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 3ft (0.9m), 6s period with SSW swell.

The current surf forecast for Castles at 6AM is: 1.6m 6s primary swell from a South-southwest direction and 0.3m 9s secondary swell from a Southeast direction, 0.1m 9s secondary swell from a East direction (forecast issued at 01:00am September 10). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (10 Sep)5ft (1.5m)6s
Afternoon (10 Sep)3.5ft (1.0m)6s
Evening (10 Sep)3ft (0.9m)6s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sat night. Warm (max 29°C on Thu afternoon, min 19°C on Fri morning). Wind will be generally light.

Thursday
10
Friday
11
Saturday
12
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
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)
1.7
SSW
6
1.7
SSW
6
1.5
SSW
6
1.3
SSW
6
1.1
SSW
6
1
SSW
6
0.9
SSW
6
0.8
S
6
0.7
S
6
0.7
S
6
0.7
S
6
0.7
S
7
0.7
S
6
0.4
SE
9
0.4
SE
9
0.4
SSW
6
0.4
SE
9
0.4
SE
9
0.3
SE
9
0.3
SE
9
0.4
SE
9
0.7
SE
4
1
SE
5
1.1
SE
5
Wave Graph
Metric surfscale
Energy kJ
168
204
170
136
87
80
58
40
30
33
39
42
41
31
27
11
20
20
12
13
22
19
43
55
Wind (km/h)
35
SW
35
SW
30
WSW
20
WSW
15
SW
20
SW
15
SW
10
W
10
WNW
15
NNE
20
NNE
15
NNE
5
ENE
10
SSE
10
S
5
SW
5
N
5
ENE
10
ESE
15
SE
15
SE
15
SE
20
ESE
20
SE
Wind State
cross
cross
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
on
cross-on
glassy
glassy
cross-on
on
on
on
on
on
on
High Tide
8:28AM1.30m
8:46PM1.43m
9:14AM1.36m
9:30PM1.39m
9:56AM1.39m
10:11PM1.33m
Low Tide
2:21AM-0.02m
2:29PM-0.01m
3:04AM-0.04m
3:17PM-0.02m
3:43AM-0.03m
4:02PM0.01m
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:13
7:10
 mm
1
1
Temp °C
24
24
23
25
29
29
28
28
27
25
22
19
22
23
23
23
23
22
23
23
24
23
23
24
Feels °C
20
21
20
24
30
29
29
29
28
25
20
18
23
23
23
25
25
23
23
21
24
23
23
25
  • 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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