Castles Surf Break

Lat Long: 39.41° N 74.35° W

Castles 48 hour detailed Surf Forecast

Issued: 7 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
23.3°C
2.8° 

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 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 2.5ft (0.7m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 5ft (1.5m), 6s period with NE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 5.5ft (1.7m), 6s period with ENE swell.

The current surf forecast for Castles at 3AM is: 0.6m 7s primary swell from a East-southeast direction and 0.5m 4s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 20). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Sep)2.5ft (0.7m)8s
Afternoon (21 Sep)5ft (1.5m)6s
Evening (21 Sep)5.5ft (1.7m)6s

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


Short Range Forecast

Heavy rain (total 27mm), heaviest during Tue night. Warm (max 23°C on Sun night, min 15°C on Tue night). Winds increasing (light winds from the SW on Sun night, strong winds from the ENE by Wed afternoon).

Sun
20
Monday
21
Tuesday
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
1
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
Wave
Height (m)
Direction
Period (s)
0.9
ESE
7
0.7
ESE
7
0.7
ESE
7
0.6
ESE
7
0.8
ESE
7
0.7
ESE
7
0.6
ESE
8
1.4
NE
5
1.4
NE
6
1.6
ENE
6
1.8
ENE
6
2.1
ENE
7
2.2
ENE
7
2.3
ENE
7
2.4
ENE
7
2.5
ENE
8
2.5
E
8
3
E
8
3
E
9
Wave Graph
Metric surfscale
Energy kJ
70
47
48
35
59
47
42
114
128
179
263
397
489
573
621
849
924
1119
1272
Wind (km/h)
25
S
20
SSW
15
SW
15
NNW
20
N
25
NNE
30
NNE
30
NE
25
NE
30
ENE
30
ENE
30
ENE
35
NE
35
ENE
40
ENE
45
ENE
45
ENE
40
ENE
40
ENE
Wind State
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
High Tide
4:29PM1.14m
5:08AM0.89m
5:27PM1.17m
5:59AM0.96m
6:14PM1.22m
Low Tide
11:09PM0.35m
10:52AM0.37m
11:58PM0.30m
11:48AM0.32m
cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:55
6:54
 mm
1
2
2
1
3
1
2
3
1
4
2
Temp °C
23
23
23
22
19
18
18
19
19
19
19
18
17
17
17
16
16
16
17
Feels °C
21
23
24
23
18
15
14
14
15
15
15
13
12
11
11
8
8
9
10
  • 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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