Surf Break

Lat Long: 39.41° N 74.36° W

The Castle 48 hour detailed Surf Forecast

Issued: 7 am 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's The Castle sea temperature is
17.9°C
1.9° 

The Castle surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at The Castle today (20 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 6ft (1.9m), 11s period with E swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 7.5ft (2.3m), 10s period with E swell.
  • Evening surf: Evening surf (20 Oct, local time) - 10ft (3.0m), 10s period with ENE swell.

The current surf forecast for The Castle at 1PM is: 2.3m 10s primary swell from a East direction and 1.9m 10s secondary swell from a East direction (forecast issued at 07:00am October 20). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Oct)6ft (1.9m)11s
Afternoon (20 Oct)7.5ft (2.3m)10s
Evening (20 Oct)10ft (3.0m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Thu afternoon, min 9°C on Thu morning). Winds decreasing (strong winds from the NNE on Tue night, light winds from the N by Thu afternoon).

Tuesday
20
Wednesday
21
Thursday
22
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)
2
1
1
2
2
2
1
0
0
0
1
!
!
1
1
1
1
0
0
0
2
1
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)
3
E
11
1.9
E
11
2.2
E
10
2.3
E
10
3
ENE
10
3
E
10
2.2
E
11
2.3
E
11
2.3
E
11
2.3
E
11
2.4
E
11
3.5
E
11
3.5
ENE
12
2.2
E
12
2.1
E
12
2
E
11
1.9
E
11
1.6
E
11
1.6
E
10
1.4
E
10
1.3
E
10
1.2
E
10
1.1
E
10
Wave Graph
Metric surfscale
Energy kJ
1830
826
1055
1039
1561
1749
1087
1212
1235
1280
1468
3037
3446
1332
1194
1022
856
577
543
392
331
277
223
Wind (km/h)
30
NNE
30
NNE
35
NNE
35
NNE
30
NNE
30
NE
35
NNE
40
NNE
40
NNE
40
NNE
40
NNE
35
NNE
35
NNE
30
NNE
30
NNE
35
N
30
N
25
N
25
N
25
N
15
N
15
NNW
20
N
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:27AM0.90m
4:40PM1.12m
5:21AM0.98m
5:32PM1.15m
6:05AM1.08m
6:16PM1.19m
Low Tide
10:09AM0.38m
11:08PM0.27m
11:12AM0.33m
11:51PM0.21m
12:04PM0.25m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
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7:13
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—
—
—
—
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7:13
—
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:10
—
—
—
—
—
—
—
6:09
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—
—
—
—
—
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6:08
—
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
13
12
15
16
17
16
15
13
12
11
11
12
13
14
12
11
10
9
12
17
18
16
14
Feels °C
7
5
7
9
11
10
8
5
4
3
3
4
5
7
5
3
3
3
5
10
13
12
9
  • 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 The Castle 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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