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Surf Forecasts:
Castletown surfForecast / Isle of Man / UK
48hr Weather and Surf, issued 5 pm Saturday 06 Dec 2025 GMTForecast 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
11.8° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Castletown today?
The current surf forecast for Castletown at 10PM is: 2.1m 7s primary swell from a Southwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 05:00pm December 06). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | - | - |
| Afternoon (06 Dec) | 6ft (1.8m) | 6s |
| Evening (06 Dec) | 7ft (2.2m) | 7s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 7 | 7 | 7 | 6 | 6 | 9 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 9 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 256 | 465 | 440 | 321 | 157 | 68 | 59 | 88 | 269 | 270 | 266 | 243 | 549 | 595 | 562 | 495 | 353 | 302 | 181 | 192 | 156 | 373 | 3308 | 6294 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross- on | cross- on | on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | on | on | on |
High Tide / height (m) | 12:11AM 5.36 | 12:32PM 5.48 | 1:04AM 5.19 | 1:23PM 5.37 | 1:59AM 4.95 | |||||||||||||||||||
Low Tide / height (m) | 5:57PM 0.38 | 6:18AM 0.62 | 6:49PM 0.43 | 7:08AM 0.81 | 7:42PM 0.56 | 7:59AM 1.05 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:23 | - |
| Sunset | 3:56 | - | - | - | - | - | - | - | 3:56 | - | - | - | - | - | - | - | 3:56 | - | - | - | - | - | - | - |
 |  | |  |  | | |  | |  | | | | |  |  | | | | | |  | | | |
Rain (mm) | 3 | 3 | 2 | - | - | - | 1 | 7 | 5 | - | - | - | 1 | - | - | - | - | 1 | - | 2 | 3 | 12 | 4 | - |
| Temp. °C | 11 | 11 | 11 | 11 | 10 | 11 | 10 | 10 | 12 | 10 | 11 | 11 | 12 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 14 | 13 |
| Feels °C (?) | 4 | 3 | 3 | 4 | 5 | 7 | 3 | 2 | 3 | 1 | 4 | 3 | 1 | 3 | 1 | 4 | 4 | 4 | 5 | 4 | 3 | 2 | 2 | 0 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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