Surf Break

Lat Long: 39.41° N 74.35° W

Castles 48 hour detailed Surf Forecast

Issued: 1 pm 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
18.9°C
2.7° 

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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 7ft (2.1m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 6ft (1.8m), 8s period with ENE swell.
  • Evening surf: Evening surf (18 Oct, local time) - 5.5ft (1.7m), 8s period with ENE swell.

The current surf forecast for Castles at 9PM is: 1.7m 8s primary swell from a East-northeast direction (forecast issued at 01:00pm October 18). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (18 Oct)7ft (2.1m)8s
Afternoon (18 Oct)6ft (1.8m)8s
Evening (18 Oct)5.5ft (1.7m)8s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Tue afternoon, min 10°C on Wed morning). Mainly strong winds.

Sun
18
Monday
19
Tuesday
20
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
1
0
0
2
3
2
2
1
1
1
1
2
2
1
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)
2
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.8
E
8
1.9
E
10
2.3
E
10
2.5
E
11
2.5
ESE
12
3
ESE
12
3.5
E
12
3
E
12
2.5
ESE
11
2.5
E
11
2.5
E
11
3
ENE
11
3
ENE
10
3
ENE
10
3
ENE
11
3.5
ENE
11
Wave Graph
Metric surfscale
Energy kJ
487
414
344
335
336
371
660
1119
1771
1849
2137
3024
2749
1783
1599
1477
1994
1919
1924
2091
2397
Wind (km/h)
30
NE
25
NE
25
NE
25
NE
25
NE
25
NE
25
NE
30
NE
35
NE
40
NE
35
NE
30
NNE
30
NNE
35
NNE
35
NNE
40
N
40
NNE
40
NNE
35
NNE
35
NNE
35
NNE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:36PM1.12m
3:20AM0.86m
3:37PM1.11m
4:27AM0.90m
4:40PM1.12m
Low Tide
8:02AM0.39m
9:22PM0.34m
9:02AM0.40m
10:19PM0.32m
10:09AM0.38m
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
7:09
—
—
—
—
—
—
—
7:11
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:14
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
—
6:10
—
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
11
11
11
11
12
12
12
11
12
12
12
13
14
13
13
12
14
16
17
16
14
Feels °C
4
4
5
5
6
7
6
4
5
4
5
6
7
6
5
4
5
8
10
9
6
  • 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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