Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 0.5ft (0.1m), 8s period with W swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 0.5ft (0.1m), 6s period with SW swell.
- Evening surf: Evening surf (15 Aug, local time) - 0.5ft (0.1m), 6s period with SW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 11AM is: 0.1m 6s primary swell from a Southwest direction and 0.1m 8s secondary swell from a West direction (forecast issued at 06:00am August 15). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 0.5ft (0.1m) | 8s |
| Afternoon (15 Aug) | 0.5ft (0.1m) | 6s |
| Evening (15 Aug) | 0.5ft (0.1m) | 6s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Mon night. Very mild (max 18°C on Mon night, min 14°C on Sat night). Winds increasing (calm on Sun morning, fresh winds from the S by Mon night). | |||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||||||||
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) | SW 8 | SW 8 | W 8 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | — | — | — | SW 5 | — | SSW 3 | SW 4 | SW 4 | NW 4 | WNW 4 | WNW 4 | SW 5 | SW 5 | SSW 3 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 4 | 6 | 5 | 6 | 5 | 5 | 4 | 4 | 5 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | glassy | glassy | glassy | on | on | cross-on | cross-on | cross-on | on | cross | cross | cross-on | on | cross-on | cross-on |
High Tide | 11:46AM4.02m | 00:00AM4.50m | 12:25PM3.91m | 00:40AM4.27m | 1:04PM3.73m | ||||||||||||||||||
Low Tide | 6:15AM-0.35m | 6:25PM0.02m | 6:55AM-0.16m | 7:05PM0.20m | 7:34AM0.15m | 7:45PM0.46m | |||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | |  | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:42 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 15 | 14 | 15 | 15 | 15 | 16 | 15 | 14 | 14 | 14 | 16 | 16 | 15 | 14 | 15 | 16 | 16 | 15 | 14 | 15 | 15 | 15 | 16 |
Feels °C | 13 | 12 | 11 | 11 | 11 | 13 | 13 | 12 | 13 | 13 | 15 | 14 | 12 | 11 | 12 | 15 | 16 | 14 | 12 | 14 | 14 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | — | N 4 | N 4 | N 3 | — | — | — | — | — | — | — | SW 4 | SW 4 | SW 5 | SW 5 | SW 5 | NW 3 | — |
| kJ | 1 | 1 | 1 | 1 | 1 | — | 2 | 1 | 1 | — | — | — | — | — | — | — | 5 | 2 | 4 | 4 | 4 | 2 | — |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | W 8 | — | — | SW 6 | — | SW 6 | SW 6 | — | — | — | SW 5 | — | — | — | — | — | — | — | SW 5 | SW 5 | — |
| kJ | 2 | 2 | 1 | — | — | 2 | — | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | 4 | 4 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 3 | N 4 | N 4 | N 4 | N 4 | N 4 | — | — | — | — | — | — | — | — | SSW 3 | SW 4 | — | NW 4 | WNW 4 | WNW 4 | NW 3 | SSW 5 | SSW 3 |
| kJ | 1 | 10 | 12 | 9 | 8 | 3 | — | — | — | — | — | — | — | — | 4 | 6 | — | 6 | 5 | 5 | 3 | 2 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 325 | 287 | 319 | 333 | 783 | 287 | 261 | 261 | 228 | 256 | 256 | 259 | 285 | 297 | 258 | 258 | 256 | 258 | 258 | 269 | 285 | 297 | 297 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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