Castletown Surf Break

Lat Long: 54.07° N 4.65° W

Castletown 48 hour detailed Surf Forecast

Issued: 6 am 11 Oct 2026 (local time)

Forecast update in  hr  min

Today's Castletown sea temperature is
15.1°C
1.2° 

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


How big are the waves at Castletown today (11 Oct):

  • Morning surf: Morning surf (11 Oct, local time) - 0.5ft (0.1m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (11 Oct, local time) - 1ft (0.3m), 2s period with SSW swell.
  • Evening surf: Evening surf (11 Oct, local time) - 2.5ft (0.7m), 4s period with SSE swell.

The current surf forecast for Castletown at 12PM is: 0.2m 3s primary swell from a West-southwest direction (forecast issued at 06:00am October 11). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (11 Oct)0.5ft (0.1m)6s
Afternoon (11 Oct)1ft (0.3m)2s
Evening (11 Oct)2.5ft (0.7m)4s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Mon night. Very mild (max 16°C on Mon afternoon, min 11°C on Sun morning). Winds increasing (light winds from the W on Sun morning, strong winds from the SSW by Mon night).

Sunday
11
Monday
12
Tuesday
13
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 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
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)
0.1
SW
6
0.2
SSW
5
0.1
SW
6
0.1
SW
6
0.3
SSW
2
0.5
S
3
0.7
SSE
4
1.1
SSE
4
1
SSW
6
1.3
SSW
7
1.8
S
7
1.7
S
7
1.7
S
6
2.3
SSW
7
2.4
SSW
7
2.4
SSW
7
2.1
SSW
7
1.5
SSW
7
1.3
SSW
7
1.3
SW
5
1.4
SW
5
0.9
SSW
6
0.8
SSW
6
Wave Graph
Metric surfscale
Energy kJ
1
2
1
1
1
5
15
49
71
162
343
271
185
435
512
554
408
204
138
78
98
45
41
Wind (km/h)
25
WNW
15
NW
10
W
10
S
20
S
25
SE
30
SE
30
SE
30
SE
25
SE
25
SE
25
SSE
35
S
40
S
40
S
45
SSW
40
SSW
20
W
30
W
35
WSW
35
WSW
30
W
25
W
Wind State
cross-off
cross-off
cross
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross
cross
cross
cross
cross
cross
High Tide
12:21PM5.13m
00:34AM5.34m
12:55PM5.12m
1:10AM5.23m
1:29PM5.07m
Low Tide
6:12AM0.38m
6:24PM0.57m
6:45AM0.46m
6:59PM0.59m
7:19AM0.61m
7:35PM0.69m
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
light rain
light rain
part cloud
part cloud
cloud
cloud
light rain
light rain
rain showers
clear
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:37
—
—
—
—
—
—
—
7:39
—
—
—
—
—
—
—
7:41
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:31
—
—
—
—
—
—
—
6:29
—
—
—
—
—
—
—
6:27
—
—
 mm
—
—
—
—
—
—
—
—
—
1
1
1
—
—
—
—
1
3
1
—
—
—
—
Temp °C
11
11
11
12
12
13
13
14
13
13
14
15
16
15
15
16
16
14
14
14
15
14
13
Feels °C
5
7
8
9
7
8
6
8
8
8
10
11
11
8
8
9
10
11
9
8
9
8
8
  • 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 

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Castletown 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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