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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 12 pm Saturday 25 Apr 2026 BSTForecast 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
9.1° C
(Which is normal for this time of year)How big are the waves at Castletown today?
The current surf forecast for Castletown at 8PM is: 0.3m 10s primary swell from a South-southwest direction (forecast issued at 12:00pm April 25). The wind direction is predicted to be glassy.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 1ft (0.3m) | 10s |
| Afternoon (25 Apr) | 1ft (0.3m) | 10s |
| Evening (25 Apr) | 1ft (0.3m) | 10s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 14°C on Sat morning, min 9°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 3 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | S 7 | S 7 | S 7 | S 7 | |
20 | 20 | 20 | 19 | 18 | 18 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-on | cross-on | glassy | cross | cross | cross | cross | on | on | cross-on | cross-on | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | |
High Tide | 7:44PM4.15m | 8:03AM4.39m | 8:57PM4.29m | 9:10AM4.56m | 9:52PM4.48m | |||||||||||||||||||
Low Tide | 1:15PM1.12m | 1:49AM1.56m | 2:34PM0.98m | 3:00AM1.36m | 3:34PM0.78m | 3:53AM1.11m | ||||||||||||||||||
 |  | | |  |  | | | | | |  |  | | | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — |
 | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:42 | — | — | — | 8:44 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 14 | 14 | 14 | 14 | 13 | 11 | 9 | 11 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 10 | 11 | 12 | 12 | 12 | 12 | 12 | 11 |
11 | 12 | 12 | 12 | 12 | 10 | 7 | 5 | 8 | 10 | 10 | 11 | 12 | 11 | 9 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | E 4 | ESE 4 | ESE 4 | ESE 4 | SSW 8 | SSW 3 | SSW 3 | — | SW 8 | SW 8 | SW 7 | SW 7 | S 7 | S 7 | NNW 4 | NNW 4 |
 kJ | 20 | 20 | 20 | 19 | 18 | 18 | 8 | 8 | 9 | 5 | 3 | 1 | 6 | 2 | 1 | — | 2 | 2 | 2 | 2 | 1 | 1 | 15 | 7 |
Swell 2 Height (m) Direction Period (s) | S 12 | — | — | — | — | — | SSW 9 | SW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | ESE 3 | SW 8 | SW 8 | SW 8 | — | — | — | — | — | — | S 7 | S 7 |
| kJ | 3 | — | — | — | — | — | 8 | 3 | 8 | 7 | 7 | 7 | 1 | 3 | 3 | 2 | — | — | — | — | — | — | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 11 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 2 | ESE 3 | — | — | SSW 2 | SSW 3 | SSW 3 | SW 3 | NNW 2 | NW 3 | NNW 3 | NNW 3 | NNW 4 | NNW 4 | NNW 5 | NNW 5 | — | — |
| kJ | — | — | — | — | — | — | 1 | 4 | — | — | 1 | 1 | 2 | 2 | 1 | 2 | 4 | 6 | 10 | 31 | 47 | 30 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 139 | 139 | 139 | 139 | 140 | 233 | 233 | 233 | 233 | 234 | 233 | 233 | 233 | 233 | 233 | 233 | 233 | 233 | 233 | 233 | 233 | 222 | 222 |
Best forecast wave conditions in Isle of Man | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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