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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 11 am Thursday 13 Mar 2025 GMT
Best Forecast Surf Conditions for Castletown this week:
The most powerful waves expected at Castletown in the next 12 days are 1.3m 5s and forecast to arrive on Wednesday (Mar 19) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Wednesday (Mar 19) at 3PM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 12AM (Wed 19th Mar) | 4.5ft (1.3m) 5s |
Table - best surf conditions forecast for Castletown over the next 12 days.
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||||||||||||
| 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) (?) | 8 | 8 | 16 | 13 | 12 | 15 | 13 | 8 | 10 | 10 | 9 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 5 | 8 | 8 | 9 | 9 | 4 | 5 | 5 | 9 | 9 | 9 | 8 | 8 | 8 | 5 | 8 | 8 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1 | 1 | 10 | 7 | 6 | 4 | 4 | 1 | 2 | 2 | 2 | 1 | 0 | 1 | 38 | 71 | 44 | 92 | 48 | 12 | 5 | 15 | 7 | 35 | 78 | 64 | 17 | 16 | 15 | 7 | 1 | 1 | 0 | 1 | 1 | 0 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross | cross | cross | cross | cross | cross- on | cross- on | cross | cross | cross | glass | cross | cross- on | cross- on | cross | cross- on | cross- off | cross- off | off | off | off | off | glass | on | on | off |
High Tide / height (m) | 10:56AM 5.06 | 11:18PM 4.81 | 11:27AM 5.15 | 11:46PM 4.86 | 11:57AM 5.17 | 12:15AM 4.89 | 12:27PM 5.13 | 12:44AM 4.88 | 12:58PM 5.04 | 1:14AM 4.82 | 1:29PM 4.90 | 1:45AM 4.72 | 2:01PM 4.71 | 2:17AM 4.56 | 2:36PM 4.47 | 2:55AM 4.35 | 3:19PM 4.18 | 3:43AM 4.09 | 4:20PM 3.88 | 4:54AM 3.86 | 5:51PM 3.71 | 6:31AM 3.83 | 7:29PM 3.84 | |||||||||||||
Low Tide / height (m) | 5:08PM 0.50 | 5:16AM 0.69 | 5:38PM 0.43 | 5:46AM 0.58 | 6:07PM 0.41 | 6:16AM 0.53 | 6:37PM 0.45 | 6:47AM 0.55 | 7:07PM 0.56 | 7:19AM 0.66 | 7:37PM 0.72 | 7:51AM 0.83 | 8:09PM 0.95 | 8:26AM 1.06 | 8:45PM 1.22 | 9:07AM 1.34 | 9:29PM 1.54 | 10:02AM 1.62 | 10:33PM 1.84 | 11:24AM 1.80 | 12:08AM 1.96 | 1:05PM 1.68 | 1:40AM 1.76 | |||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||||||||||||
| Sunrise | 6:39 | - | - | 6:37 | - | - | 6:33 | - | - | 6:31 | - | - | 6:28 | - | - | 6:26 | - | - | 6:24 | - | - | 6:22 | - | - | 6:18 | - | - | 6:16 | - | - | 6:13 | - | - | 6:11 | - | - |
| Sunset | - | 6:16 | - | - | 6:19 | - | - | 6:21 | - | - | 6:22 | - | - | 6:24 | - | - | 6:27 | - | - | 6:29 | - | - | 6:30 | - | - | 6:31 | - | - | 6:34 | - | - | 6:36 | - | - | 6:37 | - |
 | |  | | |  | |  | | | |  | | | | | | | | | |  | | |  | |  | |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | 2 | 1 | 1 | - | - | - | - | 1 | 5 |
| Temp. °C | 6 | 6 | 5 | 6 | 7 | 7 | 6 | 7 | 7 | 6 | 7 | 9 | 7 | 8 | 8 | 6 | 9 | 8 | 5 | 8 | 9 | 9 | 10 | 11 | 9 | 11 | 11 | 8 | 7 | 6 | 7 | 8 | 7 | 7 | 7 | 6 |
| Feels °C (?) | 0 | 2 | 1 | 0 | 1 | 2 | 2 | 4 | 2 | 2 | 3 | 5 | 3 | 3 | 1 | -2 | 3 | 1 | -2 | 5 | 6 | 6 | 8 | 8 | 6 | 10 | 9 | 2 | -3 | -1 | 1 | 3 | 4 | 2 | 0 | -2 |
Short Range Forecast: Mostly dry. Mild temperatures (max 7°C on Fri afternoon, min 5°C on Thu morning). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Sun night, min 4°C on Tue night). Winds increasing (light winds from the ENE on Sun afternoon, fresh winds from the ESE by Mon night). | Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Fri morning. Very mild (max 11°C on Thu night, min 5°C on Wed morning). Wind will be generally light. | Long Range Forecast: Moderate rain (total 10mm), heaviest on Mon night. Mild temperatures (max 8°C on Sat morning, min 5°C on Sat night). Winds decreasing (strong winds from the NNW on Sat afternoon, calm by Sun night). | |||||||||||||||||||||||||||||||||
- 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.
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