- Forecast
- Maps
- Live
- Weather State
- Spot Information
Castletown Surf Forecast
/ Isle of Man (3 surf breaks) /
Castletown surfForecast / Isle of Man / UK
12 Day Weather and Surf, issued 12 pm Saturday 19 Apr 2025 BST
Best Forecast Surf Conditions for Castletown this week:
The surf forecast for Castletown over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Apr 23) at 1PM. The primary swell is predicted to be 1.2m and 5s period with a secondary swell of 0.6m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Castletown in the next 12 days are 1.6m 7s and forecast to arrive on Wednesday (Apr 23) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Wednesday (Apr 23) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Wed 23rd Apr) | 4ft (1.2m) 5s |
| Best Surf | 1PM (Wed 23rd Apr) | 4ft (1.2m) 5s |
| Most Powerful | 1AM (Wed 23rd Apr) | 5ft (1.6m) 7s |
Table - best surf conditions forecast for Castletown over the next 12 days.
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||||||||
| 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) (?) | 7 | 5 | 5 | 5 | 4 | 7 | 6 | 3 | 7 | 6 | 5 | 7 | 7 | 5 | 7 | 7 | 7 | 16 | 4 | 5 | 5 | 15 | 4 | 3 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 15 | 99 | 78 | 44 | 20 | 4 | 1 | 2 | 1 | 10 | 88 | 247 | 78 | 37 | 16 | 9 | 4 | 5 | 4 | 14 | 10 | 4 | 4 | 1 | 37 | 16 | 23 | 10 | 0 | 14 | 0 | 0 | 39 | 24 | 17 | 21 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- on | cross | on | cross | cross- on | cross | on | on | cross- on | cross | off | cross- off | cross | cross | cross- on | cross- on | cross | cross- off | glass | glass | cross- off | glass | glass | cross | cross | cross- on | cross- off | cross | cross | cross- off | cross | cross | cross |
High Tide / height (m) | 3:59PM 4.18 | 4:19AM 4.24 | 5:01PM 3.94 | 5:25AM 4.05 | 6:24PM 3.82 | 6:49AM 4.01 | 7:50PM 3.93 | 8:07AM 4.20 | 8:57PM 4.22 | 9:08AM 4.53 | 9:47PM 4.55 | 9:58AM 4.88 | 10:30PM 4.86 | 10:43AM 5.19 | 11:11PM 5.11 | 11:26AM 5.41 | 11:53PM 5.28 | 12:12PM 5.52 | 12:36AM 5.36 | 12:58PM 5.49 | 1:21AM 5.34 | 1:48PM 5.34 | 2:09AM 5.22 | |||||||||||||
Low Tide / height (m) | 10:05PM 1.52 | 10:43AM 1.42 | 11:07PM 1.74 | 11:58AM 1.51 | 12:31AM 1.83 | 1:24PM 1.40 | 1:56AM 1.66 | 2:36PM 1.09 | 3:01AM 1.33 | 3:31PM 0.72 | 3:51AM 0.96 | 4:17PM 0.39 | 4:34AM 0.62 | 5:00PM 0.15 | 5:17AM 0.34 | 5:42PM 0.02 | 6:00AM 0.15 | 6:25PM 0.01 | 6:45AM 0.06 | 7:10PM 0.12 | 7:33AM 0.10 | 7:57PM 0.34 | ||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||||||||||
| Sunrise | 6:09 | - | - | 6:07 | - | - | 6:05 | - | - | 6:01 | - | - | 6:00 | - | - | 5:58 | - | - | 5:56 | - | - | 5:52 | - | - | 5:50 | - | - | 5:48 | - | - | 5:47 | - | - | 5:45 | - | - |
| Sunset | - | 8:27 | - | - | 8:29 | - | - | 8:30 | - | - | 8:31 | - | - | 8:34 | - | - | 8:36 | - | - | 8:37 | - | - | 8:39 | - | - | 8:42 | - | - | 8:44 | - | - | 8:45 | - | - | 8:46 | - |
 |  |  |  | |  |  | | | | |  | | |  |  | | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | 1 | - | - | - | - | 3 | 5 | - | - | - | - | 22 | 2 | 2 | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 12 | 10 | 9 | 11 | 10 | 9 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 12 | 12 | 8 | 9 | 10 | 10 | 11 | 11 | 12 | 13 | 13 | 12 | 13 | 14 | 13 | 14 | 15 | 12 | 16 | 15 |
| Feels °C (?) | 3 | 6 | 3 | 3 | 8 | 6 | 5 | 7 | 6 | 5 | 3 | 3 | 5 | 5 | 4 | 5 | 7 | 8 | 2 | 5 | 8 | 9 | 10 | 10 | 11 | 12 | 11 | 10 | 11 | 13 | 10 | 12 | 12 | 7 | 11 | 10 |
Short Range Forecast: Light rain (total 9mm), mostly falling on Mon morning. Very mild (max 12°C on Sat afternoon, min 7°C on Sat night). Winds decreasing (strong winds from the E on Sat morning, calm by Sun night). | Days 3-6 Weather Summary Heavy rain (total 26mm), heaviest during Tue night. Very mild (max 12°C on Thu afternoon, min 9°C on Tue night). Winds decreasing (fresh winds from the S on Tue afternoon, light winds from the ENE by Wed morning). | Days 6-9 Weather Summary Some drizzle, heaviest during Fri afternoon. Very mild (max 13°C on Sun afternoon, min 8°C on Fri morning). Winds decreasing (fresh winds from the ESE on Fri morning, calm by Sun afternoon). | Long Range Forecast: Mostly dry. Very mild (max 16°C on Wed afternoon, min 9°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest