Surf Forecasts:
How big are the waves at Castletown today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 1.5ft (0.4m), 3s period with SW swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 1ft (0.3m), 3s period with SSW swell.
- Evening surf: Evening surf (13 Aug, local time) - 0.5ft (0.1m), 11s period with S swell.
The current surf forecast for Castletown at 8PM is: 0.2m 3s primary swell from a South-southwest direction (forecast issued at 12:00pm August 13). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 1.5ft (0.4m) | 3s |
| Afternoon (13 Aug) | 1ft (0.3m) | 3s |
| Evening (13 Aug) | 0.5ft (0.1m) | 11s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri morning. Warm (max 22°C on Thu afternoon, min 13°C on Fri night). Winds increasing (light winds from the S on Thu night, fresh winds from the NNW by Fri night). | |||||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 3 | SSW 3 | S 10 | SSW 3 | S 11 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SW 4 | NNW 4 | NNW 4 | S 10 | NNW 5 | NNW 5 | S 10 | S 6 | NNW 4 | NNW 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2 | 2 | 2 | 1 | 2 | 5 | 11 | 8 | 7 | 3 | 2 | 1 | 0 | 0 | 2 | 0 | 0 | 2 | 1 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 12:31PM5.07m | 00:44AM5.47m | 1:14PM5.09m | 1:26AM5.49m | 1:55PM5.03m | ||||||||||||||||
Low Tide | 6:32PM0.47m | 7:01AM0.06m | 7:13PM0.41m | 7:43AM0.07m | 7:54PM0.43m | ||||||||||||||||
 |  | | |  |  | | |  | | | | | | | | | | | | | |
 | 5:50 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:50 | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 22 | 22 | 19 | 17 | 18 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 13 | 13 | 14 | 15 | 14 | 14 |
Feels °C | 21 | 20 | 22 | 22 | 23 | 20 | 18 | 19 | 14 | 13 | 13 | 12 | 12 | 12 | 9 | 7 | 7 | 9 | 11 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | — | SSW 3 | S 10 | — | SSW 3 | — | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SW 4 | — | — | S 10 | — | — | S 10 | W 3 | — | — |
| kJ | — | 2 | 2 | — | 2 | — | 11 | 8 | 7 | 3 | 2 | 1 | — | — | 2 | — | — | 2 | 1 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | S 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 6 | — | — |
| kJ | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | — | SSW 3 | SSW 3 | — | SSW 4 | — | W 3 | NW 2 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 5 | NNW 5 | NNW 4 | NNW 4 | NNW 4 | NNW 4 |
| kJ | 2 | — | 1 | 1 | — | 5 | — | 1 | 1 | 13 | 13 | 24 | 25 | 20 | 28 | 44 | 33 | 24 | 10 | 10 | 13 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 166 | 166 | 225 | 208 | 166 | 166 | 225 | 225 | 280 | 393 | 636 | 380 | 416 | 282 | 282 | 282 | 417 | 692 | 1170 | 723 | 180 |
Best forecast wave conditions in Isle of Man | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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