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Castletown Surf Forecast
/ Isle of Man (3 surf breaks) /
Castletown surfForecast / Isle of Man / UK
12 Day Weather and Surf, issued 12 pm Sunday 15 Jun 2025 BST
Best Forecast Surf Conditions for Castletown this week:
The most powerful waves expected at Castletown in the next 12 days are 1.6m 6s and forecast to arrive on Tuesday (Jun 17) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Sunday (Jun 22) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1AM (Tue 17th Jun) | 5ft (1.6m) 6s |
Table - best surf conditions forecast for Castletown over the next 12 days.
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 4 | 4 | 6 | 4 | 4 | 6 | 5 | 5 | 5 | 5 | 4 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 4 | 4 | 4 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 4 | 11 | 3 | 4 | 4 | 3 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 27 | 22 | 7 | 16 | 10 | 171 | 77 | 39 | 8 | 4 | 2 | 6 | 5 | 4 | 4 | 4 | 4 | 7 | 6 | 8 | 13 | 15 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 54 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- on | cross- on | on | on | cross- on | cross- on | off | cross- on | cross- on | on | on | glass | glass | cross- off | cross- off | glass | cross | cross- off | glass | on | cross- on | cross- on | cross- off | off | off | off | off | off | cross- off | cross- off | cross | cross | cross- on | off |
High Tide / height (m) | 2:52PM 4.51 | 3:04AM 4.82 | 3:38PM 4.43 | 3:50AM 4.75 | 4:28PM 4.35 | 4:41AM 4.67 | 5:25PM 4.30 | 5:39AM 4.60 | 6:26PM 4.29 | 6:43AM 4.57 | 7:30PM 4.35 | 7:49AM 4.60 | 8:33PM 4.47 | 8:54AM 4.68 | 9:32PM 4.64 | 9:55AM 4.79 | 10:27PM 4.83 | 10:52AM 4.89 | 11:19PM 5.00 | 11:47AM 4.96 | 12:09AM 5.14 | 12:39PM 4.97 | 12:58AM 5.21 | |||||||||||||
Low Tide / height (m) | 8:52PM 1.07 | 9:25AM 0.76 | 9:37PM 1.13 | 10:13AM 0.77 | 10:27PM 1.20 | 11:07AM 0.80 | 11:25PM 1.25 | 12:06PM 0.82 | 12:28AM 1.27 | 1:10PM 0.83 | 1:36AM 1.20 | 2:15PM 0.78 | 2:42AM 1.06 | 3:16PM 0.71 | 3:43AM 0.86 | 4:12PM 0.63 | 4:40AM 0.65 | 5:05PM 0.57 | 5:33AM 0.47 | 5:55PM 0.55 | 6:24AM 0.34 | 6:44PM 0.57 | ||||||||||||||
Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||||||
| Sunrise | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:46 | - | - | 4:46 | - | - | 4:47 | - | - |
| Sunset | - | 9:52 | - | - | 9:52 | - | - | 9:52 | - | - | 9:53 | - | - | 9:53 | - | - | 9:53 | - | - | 9:54 | - | - | 9:54 | - | - | 9:54 | - | - | 9:54 | - | - | 9:54 | - | - | 9:54 | - |
 | |  |  | |  | |  | | | | | | | | | | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 15 | 16 | 15 | 15 | 15 | 16 | 18 | 15 | 13 | 15 | 16 | 17 | 18 | 18 | 19 | 21 | 20 | 20 | 21 | 21 | 20 | 20 | 19 | 14 | 13 | 12 | 13 | 13 | 13 | 15 | 20 | 16 | 14 | 15 | 14 |
| Feels °C (?) | 9 | 12 | 15 | 12 | 11 | 10 | 13 | 15 | 14 | 10 | 12 | 12 | 17 | 18 | 17 | 18 | 21 | 20 | 21 | 21 | 22 | 19 | 18 | 17 | 10 | 8 | 6 | 9 | 10 | 9 | 12 | 17 | 9 | 10 | 13 | 12 |
Short Range Forecast: Mostly dry. Very mild (max 18°C on Tue afternoon, min 12°C on Sun morning). Winds increasing (light winds from the WSW on Sun night, fresh winds from the SSW by Mon night). | Days 3-6 Weather Summary Mostly dry. Warm (max 21°C on Fri afternoon, min 12°C on Wed morning). Wind will be generally light. | Days 6-9 Weather Summary Some drizzle, heaviest during Sun night. Warm (max 21°C on Sat afternoon, min 11°C on Mon night). Winds increasing (calm on Sat morning, fresh winds from the NNW by Mon night). | Long Range Forecast: Mostly dry. Warm (max 20°C on Wed afternoon, min 12°C on Tue morning). Winds decreasing (strong winds from the ESE on Wed night, calm by Thu afternoon). | |||||||||||||||||||||||||||||||||
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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.
Information about the Castletown Surf forecast
The above surf forecast table for Castletown provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Castletown can be found by selecting the local surf guide option on the grey menu. Our Castletown surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Castletown) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Castletown may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Castletown is 1 km (1 miles) from Ronaldsway. If you plan a holiday in Isle of Man, look for hotels and other accommodation in Ronaldsway. Ronaldsway has rooms for a wide range of budgets as well as car hire and transport links.
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