Castles Surf Break

Lat Long: 39.41° N 74.35° W

Castles 48 hour detailed Surf Forecast

Issued: 7 pm 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
25.0° 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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 4ft (1.2m), 5s period with SSE swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.0m), 5s period with SSE swell.
  • Evening surf: Evening surf (21 Jul, local time) - 7ft (2.1m), 6s period with S swell.

The current surf forecast for Castles at 12AM is: 0.7m 6s primary swell from a South direction and 0.1m 8s secondary swell from a Southeast direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 07:00pm July 20). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Jul)4ft (1.2m)5s
Afternoon (21 Jul)3.5ft (1.0m)5s
Evening (21 Jul)7ft (2.1m)6s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Tue night. Warm (max 28°C on Wed afternoon, min 20°C on Wed night). Winds decreasing (strong winds from the SSW on Tue night, light winds from the WNW by Wed night).

Mon
20
Tuesday
21
Wednesday
22
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
1
0
2
3
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
S
7
0.5
S
7
0.7
S
6
0.8
SSE
4
0.9
SSE
5
1.2
SSE
5
1.2
SSE
5
1
SSE
5
1.5
S
6
2
S
6
2.3
SSW
7
2.2
S
8
2.4
SSW
8
2.3
SSW
8
1.9
SSW
7
1.6
S
8
1.8
S
8
1.8
S
8
1.5
S
8
Wave Graph
Metric surfscale
Energy kJ
33
21
39
21
37
72
80
58
133
328
485
596
713
607
365
302
418
427
295
Wind (km/h)
20
S
15
S
20
SSE
25
SSE
25
SSE
25
SSE
20
S
35
SSW
30
SSW
35
S
45
SSW
30
SW
30
SW
25
SW
20
WSW
25
SW
15
W
10
WNW
10
NW
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross
cross-off
off
off
High Tide
2:10PM1.18m
2:16AM1.04m
3:00PM1.16m
3:08AM0.94m
3:55PM1.14m
Low Tide
8:22PM0.21m
8:36AM0.14m
9:19PM0.26m
9:22AM0.20m
10:22PM0.29m
clear
clear
clear
clear
part cloud
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
clear
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:20
8:19
8:19
 mm
1
2
22
2
2
Temp °C
24
23
23
23
23
24
25
26
26
24
24
23
24
24
27
28
28
27
26
Feels °C
22
23
22
22
22
24
26
25
25
22
20
21
23
24
27
27
28
27
26
  • 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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