Surf Forecasts:
How big are the waves at Castletown today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 5.5ft (1.7m), 6s period with ESE swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 6.5ft (2.0m), 6s period with ESE swell.
- Evening surf: Evening surf (29 Sep, local time) - 1ft (0.3m), 6s period with SSW swell.
The current surf forecast for Castletown at 3AM is: 1.1m 4s primary swell from a Southeast direction and 0.2m 5s secondary swell from a South-southwest direction, 0.2m 6s secondary swell from a South-southwest direction (forecast issued at 12:00am September 29). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 5.5ft (1.7m) | 6s |
| Afternoon (29 Sep) | 6.5ft (2.0m) | 6s |
| Evening (29 Sep) | 1ft (0.3m) | 6s |
Table - waves today at Castletown. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Tue night. Very mild (max 19°C on Tue night, min 13°C on Mon night). Winds decreasing (strong winds from the ESE on Tue afternoon, light winds from the SW by Thu morning). | ||||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSE 4 | SE 4 | ESE 5 | ESE 6 | ESE 6 | SSW 6 | SSW 6 | SE 6 | SSE 6 | S 8 | SSW 8 | S 6 | SSW 6 | 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 | 18 | 52 | 158 | 227 | 274 | 4 | 8 | 0 | 341 | 741 | 492 | 318 | 409 | 543 | 485 | 383 | 189 | 118 | 116 | 245 | 286 | 117 | 214 | 309 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 1:08AM5.46m | 1:29PM5.25m | 1:46AM5.40m | 2:08PM5.19m | 2:29AM5.23m | 2:52PM5.05m | ||||||||||||||||||
Low Tide | 7:21AM0.39m | 7:36PM0.54m | 7:59AM0.52m | 8:18PM0.63m | 8:42AM0.75m | 9:04PM0.81m | ||||||||||||||||||
 |  | |  | | |  |  | | | |  | | | |  | | | | | | | | | |
 | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:55 | — | — |
mm | — | — | — | — | — | — | 1 | 2 | 2 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 13 | 14 | 15 | 17 | 18 | 19 | 17 | 17 | 15 | 16 | 16 | 15 | 15 | 15 | 14 | 13 | 13 | 14 | 14 | 15 | 14 | 15 |
Feels °C | 9 | 7 | 5 | 6 | 7 | 9 | 11 | 14 | 14 | 11 | 10 | 8 | 8 | 7 | 8 | 10 | 10 | 10 | 10 | 11 | 8 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | — | SSW 5 | SSW 6 | — | SSW 5 | SSW 6 | SSW 6 | — | SSW 8 | ESE 5 | ESE 6 | E 6 | — | — | — | — | SSW 10 | SSW 10 | SSW 10 | W 16 | W 15 | W 15 | W 15 | W 14 |
| kJ | — | 2 | 4 | — | 9 | 4 | 8 | — | 178 | 47 | 49 | 15 | — | — | — | — | 125 | 118 | 116 | 5 | 5 | 4 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | SSW 6 | — | — | S 12 | S 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 4 | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | SE 4 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | SE 6 | SE 6 | SSE 6 | S 8 | SSW 8 | S 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 10 | SSW 10 | SSW 5 | SSW 6 | SSW 6 |
| kJ | 18 | 52 | 158 | 227 | 274 | 322 | 316 | 316 | 341 | 741 | 492 | 318 | 409 | 543 | 485 | 383 | 189 | 110 | 70 | 245 | 286 | 117 | 214 | 309 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 176 | 176 | 240 | 482 | 483 | 818 | 603 | 840 | 433 | 371 | 181 | 253 | 253 | 234 | 181 | 171 | 171 | 156 | 156 | 171 | 183 | 233 | 233 | 183 |
Best forecast wave conditions in Isle of Man | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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