The Castle Surf Break

Lat Long: 39.41° N 74.36° W

The Castle 48 hour detailed Surf Forecast

Issued: 1 am 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's The Castle sea temperature is
23.3°C
2.5° 

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 (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 0.5ft (0.2m), 12s period with ESE swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 1.5ft (0.4m), 7s period with ENE swell.
  • Evening surf: Evening surf (18 Sep, local time) - 0.5ft (0.2m), 12s period with ESE swell.

The current surf forecast for The Castle at 6AM is: 0.7m 4s primary swell from a South-southwest direction and 0.3m 7s secondary swell from a East direction (forecast issued at 01:00am September 18). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (18 Sep)0.5ft (0.2m)12s
Afternoon (18 Sep)1.5ft (0.4m)7s
Evening (18 Sep)0.5ft (0.2m)12s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun night. Warm (max 25°C on Fri morning, min 19°C on Sat morning). Mainly fresh winds.

Friday
18
Saturday
19
Sunday
20
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
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
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
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
ESE
13
0.7
SSW
4
0.2
ESE
12
0.2
ESE
12
0.4
ENE
7
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.3
SE
12
1.1
ENE
5
1.4
ENE
6
1.2
ENE
6
1
E
6
1.2
E
6
1.2
E
7
1.1
E
7
1
ESE
7
1
ESE
7
0.9
ESE
7
0.9
ESE
7
0.6
E
7
0.3
SE
11
0.8
SE
5
0.8
SSE
4
Wave Graph
Metric surfscale
Energy kJ
16
16
15
15
16
14
14
14
22
59
132
97
64
106
126
117
105
105
84
75
36
24
30
26
Wind (km/h)
20
SW
10
W
10
NW
10
NNE
15
ENE
10
E
0
ENE
10
NNE
25
NNE
30
NE
30
NE
30
NE
25
ENE
25
ENE
25
E
25
ESE
20
ESE
20
ESE
20
ESE
20
SSE
25
S
25
S
25
S
25
SSW
Wind State
cross
cross-off
off
cross-off
cross
cross-on
glassy
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
High Tide
1:53AM0.91m
2:22PM1.16m
2:49AM0.87m
3:22PM1.13m
4:00AM0.86m
4:29PM1.14m
Low Tide
7:50AM0.35m
9:05PM0.37m
8:43AM0.38m
10:09PM0.38m
9:45AM0.39m
clear
part cloud
clear
clear
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:41
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
6:58
 mm
Temp °C
23
22
22
25
24
24
24
24
21
20
19
19
20
19
19
19
19
19
20
21
22
22
22
22
Feels °C
23
24
24
27
24
25
27
24
17
15
13
14
17
16
16
16
17
16
18
19
20
20
20
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 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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