
Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 7ft (2.1m), 6s period with WNW swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 6.5ft (2.0m), 6s period with WNW swell.
- Evening surf: Evening surf (10 Oct, local time) - 5ft (1.6m), 6s period with NW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 3AM is: 2.2m 6s primary swell from a West-northwest direction (forecast issued at 12:00am October 10). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 7ft (2.1m) | 6s |
| Afternoon (10 Oct) | 6.5ft (2.0m) | 6s |
| Evening (10 Oct) | 5ft (1.6m) | 6s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Fri night. Very mild (max 17°C on Mon afternoon, min 11°C on Sat night). Winds decreasing (strong winds from the WNW on Fri night, light winds from the SSW by Sun morning). | ||||||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||||||||||||
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) | W 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | NW 6 | NW 6 | W 4 | SW 5 | SW 6 | SSW 6 | SSW 4 | S 5 | S 6 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 5 | SSW 7 | SSW 8 |
Wave Graph | ||||||||||||||||||||||||
365 | 381 | 374 | 359 | 320 | 260 | 202 | 160 | 100 | 13 | 7 | 11 | 12 | 13 | 81 | 270 | 402 | 295 | 249 | 164 | 153 | 167 | 647 | 1109 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:42AM4.01m | 9:53PM4.31m | 10:14AM4.10m | 10:28PM4.28m | 10:46AM4.11m | |||||||||||||||||||
Low Tide | 4:07AM-0.13m | 4:21PM0.08m | 4:44AM-0.11m | 4:59PM0.05m | 5:19AM0.01m | 5:34PM0.11m | ||||||||||||||||||
— | — | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | |
— | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | |
mm | 1 | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 16 | 16 | 17 | 17 | 17 |
Feels °C | 4 | 3 | 3 | 4 | 4 | 4 | 4 | 6 | 7 | 8 | 8 | 10 | 9 | 7 | 8 | 7 | 7 | 9 | 11 | 14 | 13 | 13 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 6 | SW 6 | NNW 5 | NNW 5 | NNW 5 | NNW 4 | NNW 4 | — | — | — | SW 13 | SW 13 | SSW 7 | WSW 13 | SW 12 | — | — |
— | — | — | — | — | — | — | 20 | 11 | 40 | 19 | 7 | 4 | 2 | — | — | — | 7 | 7 | 164 | 17 | 25 | — | — | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 5 | SW 5 | SW 6 | WNW 3 | SW 6 | — | — | — | — | — | SW 13 | — | — | — | — |
— | — | — | — | — | — | — | — | — | 10 | 7 | 8 | 1 | 2 | — | — | — | — | — | 7 | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WNW 4 | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | W 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | NW 6 | NW 6 | W 4 | WNW 4 | SW 6 | SSW 6 | SSW 4 | S 5 | S 6 | S 7 | SSW 7 | SSW 7 | — | SSW 7 | SSW 5 | SSW 7 | SSW 8 |
365 | 381 | 374 | 359 | 320 | 260 | 202 | 160 | 100 | 13 | 5 | 11 | 12 | 13 | 81 | 270 | 402 | 295 | 249 | — | 153 | 167 | 647 | 1109 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1069 | 541 | 603 | 596 | 541 | 541 | 541 | 541 | 173 | 318 | 185 | 173 | 186 | 179 | 259 | 259 | 277 | 277 | 277 | 49 | 105 | 89 | 89 | 49 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












