Castletown Surf Break

Lat Long: 54.07° N 4.65° W

Castletown 48 hour detailed Surf Forecast

Issued: 6 pm 26 Sep 2026 (local time)

Forecast update in  hr  min

Today's Castletown sea temperature is
15.8°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 (26 Sep):

  • Afternoon surf: Afternoon surf (26 Sep, local time) - 4.5ft (1.3m), 5s period with SSW swell.
  • Evening surf: Evening surf (26 Sep, local time) - 6ft (1.8m), 6s period with SSW swell.

The current surf forecast for Castletown at 11PM is: 1.7m 6s primary swell from a South-southwest direction (forecast issued at 06:00pm September 26). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (26 Sep)--
Afternoon (26 Sep)4.5ft (1.3m)5s
Evening (26 Sep)6ft (1.8m)6s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Sun morning. Very mild (max 16°C on Sat afternoon, min 12°C on Sun night). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the SSW by Mon morning).

Sat
26
Sunday
27
Monday
28
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SSW
5
1.8
SSW
6
1.8
SSW
6
1.6
SSW
6
1.6
SSW
6
1.6
S
6
1.4
S
6
1.7
S
6
1.9
SSW
7
1.3
SSW
7
0.9
SSW
7
0.7
SSW
7
0.8
SSW
7
0.6
SSW
7
0.5
SSW
7
0.6
SSW
7
0.5
SSW
7
0.3
SSW
7
0.3
SSW
7
Wave Graph
Metric surfscale
Energy kJ
86
229
245
182
154
169
129
183
400
167
91
49
54
38
27
31
26
9
9
Wind (km/h)
30
SSW
40
SSW
35
SSW
35
S
35
S
35
SSE
30
SE
40
SSE
40
W
25
W
25
W
20
W
20
WSW
15
WSW
15
SSW
15
SSW
15
SSE
20
ESE
25
ESE
Wind State
on
on
on
on
on
on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
on
on
cross-on
cross-on
cross-on
High Tide
00:00AM5.32m
12:22PM5.15m
00:32AM5.43m
12:54PM5.23m
Low Tide
5:52PM0.71m
6:13AM0.39m
6:24PM0.58m
6:46AM0.35m
6:59PM0.52m
clear
clear
clear
part cloud
cloud
light rain
light rain
heavy rain
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
7:11
—
—
—
—
—
—
—
7:13
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:07
—
—
—
—
—
—
—
7:06
—
—
—
—
—
—
—
7:02
—
 mm
—
—
—
—
—
2
2
11
6
—
—
—
—
—
—
—
—
—
—
Temp °C
16
15
15
15
14
14
13
14
14
13
13
12
12
12
13
14
14
13
14
Feels °C
11
8
9
10
8
8
7
7
7
8
7
7
8
9
10
11
11
8
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 

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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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