Surf Forecasts:
How big are the waves at Castletown today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 7ft (2.2m), 7s period with S swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 8ft (2.5m), 7s period with SSW swell.
- Evening surf: Evening surf (30 Sep, local time) - 7.5ft (2.3m), 7s period with SSW swell.
The current surf forecast for Castletown at 12AM is: 2.0m 7s primary swell from a South direction and 1.3m 8s secondary swell from a South-southwest direction (forecast issued at 06:00pm September 29). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 7ft (2.2m) | 7s |
| Afternoon (30 Sep) | 8ft (2.5m) | 7s |
| Evening (30 Sep) | 7.5ft (2.3m) | 7s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Tue night. Very mild (max 19°C on Tue afternoon, min 13°C on Wed night). Winds decreasing (strong winds from the ESE on Tue afternoon, light winds from the SW by Thu morning). | |||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||
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 6 | SE 6 | SSE 6 | S 7 | S 8 | S 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 5 | SSW 6 | SSW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 3 | 0 | 0 | 423 | 669 | 634 | 435 | 461 | 635 | 621 | 512 | 227 | 136 | 121 | 118 | 250 | 76 | 179 | 271 |
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 | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 1:29PM5.25m | 1:46AM5.40m | 2:08PM5.19m | 2:29AM5.23m | 2:52PM5.05m | ||||||||||||||
Low Tide | 7:36PM0.54m | 7:59AM0.52m | 8:18PM0.63m | 8:42AM0.75m | 9:04PM0.81m | ||||||||||||||
 |  |  |  |  | |  | | |  |  | | | | | | | | | |
 | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — |
 | — | 7:00 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:55 | — | — |
mm | — | 2 | — | 2 | 7 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 19 | 17 | 16 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 |
Feels °C | 10 | 13 | 13 | 12 | 10 | 9 | 8 | 8 | 7 | 8 | 7 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | — | — | SSW 8 | ESE 5 | E 6 | ESE 5 | — | — | — | — | SSW 11 | SSW 10 | SSW 10 | SSW 10 | NW 15 | NW 15 | NW 15 | NW 14 |
| kJ | 3 | — | — | 186 | 51 | 31 | 8 | — | — | — | — | 99 | 125 | 121 | 118 | 9 | 9 | 8 | 8 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | NW 16 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 10 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 6 | SE 6 | SSE 6 | S 7 | S 8 | S 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 5 | SSW 10 | SSW 5 | SSW 6 | SSW 6 |
| kJ | 363 | 301 | 320 | 423 | 669 | 634 | 435 | 461 | 635 | 621 | 512 | 227 | 136 | 80 | 49 | 250 | 76 | 179 | 271 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 818 | 603 | 603 | 1084 | 535 | 200 | 233 | 233 | 234 | 233 | 171 | 171 | 156 | 156 | 171 | 181 | 233 | 251 | 183 |
Best forecast wave conditions in Isle of Man | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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