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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 09 May 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
10.1° C
(Which is normal for this time of year)Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 10°C on Sat morning, min 6°C on Sat night). Winds increasing (light winds from the WNW on Mon afternoon, fresh winds from the W by Mon night). | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NNW 5 | NNW 5 | NNW 5 | N 5 | NE 5 | N 5 | N 4 | NNW 5 | NNW 5 | N 4 | NNW 5 | NNW 4 | NNW 5 | NNW 5 | NW 5 | NNW 5 | S 9 | S 9 | NW 4 | NNW 4 | S 8 | S 8 | W 3 | W 4 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 8 | 23 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross-on | cross | cross | |
High Tide | 5:31PM3.86m | 5:48AM4.06m | 6:45PM3.83m | 7:00AM4.07m | 7:55PM3.97m | |||||||||||||||||||
Low Tide | 11:11AM1.38m | 11:31PM1.75m | 12:20PM1.40m | 00:47AM1.75m | 1:32PM1.27m | 1:58AM1.59m | ||||||||||||||||||
 | | |  |  | | | | | | | |  |  | |  | | | | | | | |  | |
 | 5:26 | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — |
 | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:05 | — | — | — | — | — | — | — | 9:07 | — | — | — | 9:08 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 9 | 10 | 9 | 7 | 7 | 7 | 7 | 6 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 9 | 7 | 8 | 8 | 9 | 8 | 9 | 10 | 9 |
3 | 4 | 2 | 0 | 2 | 2 | 2 | 2 | 4 | 5 | 4 | 3 | 4 | 3 | 1 | 3 | 3 | 4 | 5 | 5 | 4 | 4 | 5 | 2 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | NW 5 | NW 5 | NW 5 | NW 5 | NNW 5 | NNW 5 | E 3 | E 3 | — | — | — | — | — | NNW 5 | NNW 4 | NW 4 | NNW 4 | NNW 4 | NNW 4 | S 9 | S 9 |
 kJ | — | — | — | 17 | 27 | 13 | 14 | 13 | 11 | 1 | 1 | — | — | — | — | — | 32 | 11 | 5 | 2 | 2 | 1 | 1 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | E 4 | — | — | N 6 | — | — | — | — | — | — | — | S 9 | W 3 | ENE 3 | — | — | S 8 | NW 8 | — |
| kJ | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | 2 | 1 | 1 | — | — | 1 | 2 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 6 | — | — | — | — | — | — | — | — | S 9 | — | — | S 8 | NW 8 | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 2 | — | — | 1 | 2 | — | — |
Wind waves Height (m) Direction Period (s) | NNW 5 | NNW 5 | NNW 5 | N 5 | NE 5 | N 5 | N 4 | NE 4 | NE 4 | N 4 | NNW 5 | NNW 4 | NNW 5 | NNW 5 | NW 5 | NNW 5 | NE 3 | ENE 3 | — | — | — | SW 2 | W 3 | W 4 |
| kJ | 86 | 74 | 77 | 70 | 30 | 49 | 30 | 9 | 5 | 5 | 5 | 24 | 37 | 33 | 53 | 72 | 2 | 1 | — | — | — | 1 | 8 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 394 | 512 | 637 | 181 | 365 | 495 | 169 | 234 | 303 | 509 | 245 | 245 | 280 | 278 | 233 | 152 | 233 | 233 | 225 | 180 | 234 | 233 | 233 | 233 |
Best forecast wave conditions in Isle of Man | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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