Castles Surf Break

Lat Long: 39.41° N 74.35° W

Castles 48 hour detailed Surf Forecast

Issued: 1 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
24.9° C
2.0° 

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) - 3.5ft (1.1m), 5s period with SSE swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 5ft (1.5m), 6s period with S swell.
  • Evening surf: Evening surf (21 Jul, local time) - 7ft (2.2m), 6s period with S swell.

The current surf forecast for Castles at 6PM is: 1.8m 6s primary swell from a South direction and 0.1m 12s secondary swell from a Southeast direction (forecast issued at 01:00pm July 21). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Jul)3.5ft (1.1m)5s
Afternoon (21 Jul)5ft (1.5m)6s
Evening (21 Jul)7ft (2.2m)6s

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


Short Range Forecast

Heavy rain (total 41mm), heaviest during Tue night. Warm (max 28°C on Wed afternoon, min 20°C on Thu morning). Winds decreasing (fresh winds from the S on Tue afternoon, light winds from the E by Thu night).

Tue
21
Wednesday
22
Thursday
23
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
1
0
0
0
0
0
2
1
2
2
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
Wave
Height (m)
Direction
Period (s)
0.9
S
5
1.5
S
5
1.6
S
6
2.2
S
6
1.7
S
7
2
S
8
2.1
S
8
2.3
SSW
8
2
S
8
1.9
SSW
8
1.5
S
8
1.6
S
8
1.4
S
8
1.2
S
8
1.1
S
8
1.1
S
8
1
S
8
0.8
S
8
0.8
S
8
0.7
S
7
0.7
S
7
Wave Graph
Metric surfscale
Energy kJ
43
129
171
368
271
502
581
688
552
485
304
354
260
190
165
165
131
74
72
54
48
Wind (km/h)
25
SSW
35
S
35
S
35
WNW
30
WSW
30
SW
30
SW
30
SW
25
WSW
20
WSW
15
W
10
W
15
NNW
20
NNE
20
NNE
20
N
20
NE
20
ENE
20
E
10
E
10
E
Wind State
cross-on
cross-on
cross-on
off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
High Tide
3:00PM1.16m
3:08AM0.94m
3:55PM1.14m
4:09AM0.88m
4:52PM1.15m
Low Tide
8:36AM0.14m
9:19PM0.26m
9:22AM0.20m
10:22PM0.29m
10:14AM0.24m
part cloud
part cloud
thunderstorm
heavy rain
rain showers
light rain
cloud
cloud
part cloud
thunderstorm
thunderstorm
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:19
8:19
8:17
 mm
5
21
10
3
1
1
Temp °C
26
25
25
22
21
21
22
22
25
27
28
28
26
22
21
20
22
22
22
22
22
Feels °C
26
23
23
20
19
18
20
20
24
27
27
28
25
19
18
17
20
19
19
21
21
  • 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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