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Castletown Surf Forecast
/ Isle of Man (4 surf breaks) /
Surf Forecasts:
Castletown surfForecast / Isle of Man / UK
48hr Weather and Surf, issued 6 am Saturday 11 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Castletown surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Castletown sea temperature is
8.4° C
(Which is slightly warmer than usual)How big are the waves at Castletown today?
The current surf forecast for Castletown at 11AM is: 2.5m 7s primary swell from a South-southwest direction (forecast issued at 06:00am April 11). An open ocean swell of 0.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Apr) | 8ft (2.4m) | 7s |
| Afternoon (11 Apr) | 10ft (3.0m) | 8s |
| Evening (11 Apr) | 11ft (3.5m) | 9s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 7 | 8 | 8 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 4 | 4 | 4 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 931 | 581 | 642 | 823 | 1207 | 2117 | 1780 | 1429 | 821 | 667 | 556 | 410 | 238 | 147 | 77 | 47 | 47 | 25 | 28 | 19 | 22 | 32 | 50 | 48 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 6:33AM 3.83 | 7:37PM 3.69 | 8:00AM 3.92 | 8:52PM 3.92 | 9:05AM 4.19 | 9:44PM 4.22 | ||||||||||||||||||
Low Tide / height (m) | 1:09PM 1.71 | 1:44AM 1.92 | 2:31PM 1.47 | 2:56AM 1.65 | 3:28PM 1.13 | |||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
| Sunrise | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - | - |
 |  |  |  | | |  |  |  | | | | |  | |  | | | | | | | | | |
Rain (mm) | 2 | 1 | - | - | - | 1 | 3 | - | - | - | - | - | - | 1 | 1 | - | 1 | 1 | 1 | 1 | - | - | - | - |
| Temp. °C | 7 | 6 | 6 | 7 | 8 | 6 | 8 | 8 | 8 | 7 | 7 | 8 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 |
| Feels °C (?) | 1 | -3 | -5 | -3 | -4 | -7 | -2 | -2 | -3 | -4 | -4 | -1 | 1 | 2 | 2 | 3 | 2 | 1 | 0 | 3 | 3 | 4 | 3 | 3 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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