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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 5 pm Wednesday 03 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 1.2°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: 1.5m 6s primary swell from a South-southwest direction (forecast issued at 05:00pm December 03). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | - | - |
| Afternoon (03 Dec) | 4.5ft (1.3m) | 5s |
| Evening (03 Dec) | 5ft (1.5m) | 6s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| 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) (?) | 5 | 5 | 6 | 6 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 4 | 4 | 4 | 6 | 7 | 8 | 9 | 8 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 97 | 88 | 130 | 239 | 353 | 460 | 203 | 91 | 42 | 29 | 30 | 17 | 13 | 18 | 37 | 266 | 843 | 1364 | 651 | 520 | 385 | 244 | 342 | 380 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:39PM 5.31 | 10:07AM 5.29 | 10:29PM 5.42 | 10:54AM 5.44 | 11:19PM 5.44 | 11:42AM 5.51 | ||||||||||||||||||
Low Tide / height (m) | 3:29PM 0.80 | 3:55AM 0.50 | 4:17PM 0.57 | 4:42AM 0.45 | 5:07PM 0.43 | 5:30AM 0.49 | ||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:18 | - | - | - | - | - | - | - | 8:18 | - | - | - | - | - | - | - | 8:19 | - |
| Sunset | 3:59 | - | - | - | - | - | - | - | 3:57 | - | - | - | - | - | - | - | 3:57 | - | - | - | - | - | - | - |
 |  |  | | | |  | | |  |  | |  | | | | |  | | | | | | | |
Rain (mm) | - | - | 1 | 1 | 1 | 2 | 1 | 2 | 1 | - | - | - | 1 | 1 | 1 | 1 | 1 | 7 | 3 | 1 | 3 | - | 1 | 1 |
| Temp. °C | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 7 | 8 | 8 | 8 | 7 | 7 | 9 | 9 | 9 | 8 | 7 | 11 | 10 | 10 | 10 | 10 | 11 |
| Feels °C (?) | 3 | 3 | 2 | 1 | 0 | 0 | 4 | -3 | 0 | 1 | 1 | 0 | 3 | 4 | 1 | -2 | -3 | -5 | 3 | 2 | 3 | 3 | 4 | 3 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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