Castletown Surf Break

Lat Long: 54.07° N 4.65° W

Castletown 48 hour detailed Surf Forecast

Issued: 6 am 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Castletown sea temperature is
14.7°C
1.3° 

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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 0.5ft (0.2m), 3s period with ESE swell.

The current surf forecast for Castletown at 1PM is: 0.2m 3s primary swell from a East direction (forecast issued at 06:00am October 18). The wind direction is predicted to be glassy.

Time (BST) & DateWave HeightWave Period
Morning (18 Oct)0.5ft (0.2m)3s
Afternoon (18 Oct)--
Evening (18 Oct)--

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Tue morning. Very mild (max 13°C on Mon night, min 9°C on Sun morning). Winds increasing (calm on Sun afternoon, strong winds from the SSW by Tue night).

Sunday
18
Monday
19
Tuesday
20
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
N
6
0.2
ESE
3
0.2
ESE
3
0.2
E
3
—
—
—
0.3
ENE
2
0.4
E
3
0.5
E
4
0.7
NE
4
0.9
ENE
4
1.1
E
5
0.8
ESE
4
0.6
ESE
4
0.6
SE
4
0.6
SE
4
0.6
ESE
4
0.4
SSW
5
1
ESE
5
0.4
SW
4
0.3
SSW
2
0.6
SSW
4
Wave Graph
Metric surfscale
Energy kJ
0
1
1
1
0
0
0
0
3
0
0
0
53
23
11
11
9
13
7
44
5
1
11
Wind (km/h)
5
ENE
5
E
10
E
5
ENE
5
N
10
NE
10
NNE
15
ENE
15
NE
15
NNE
20
NE
25
ENE
20
ESE
20
SE
15
SE
15
SE
15
SE
5
SSE
20
SE
10
SSE
10
WSW
20
SSW
25
S
Wind State
cross-off
cross
cross
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
on
High Tide
4:39AM3.97m
5:02PM4.12m
5:55AM3.76m
6:22PM3.99m
7:27AM3.78m
7:47PM4.07m
Low Tide
10:40AM1.98m
11:32PM1.87m
11:56AM2.17m
1:00AM1.88m
1:29PM2.13m
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
rain showers
clear
clear
cloud
light rain
light rain
light rain
mod rain
mod rain
light rain
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:50
—
—
—
—
—
—
—
7:52
—
—
—
—
—
—
—
7:54
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:15
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
—
6:10
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
1
1
5
7
6
1
—
Temp °C
9
9
9
10
10
10
11
10
10
10
10
12
12
12
13
12
11
12
12
11
11
12
12
Feels °C
7
7
7
8
8
7
8
6
6
6
5
7
9
8
10
9
8
11
9
9
9
8
7
  • 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 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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