
Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 2.5ft (0.8m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 3ft (0.9m), 4s period with SW swell.
- Evening surf: Evening surf (04 Oct, local time) - 3ft (0.9m), 4s period with SSW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 11AM is: 0.9m 4s primary swell from a Southwest direction and 0.1m 15s secondary swell from a Southwest direction, 0.1m 15s secondary swell from a West direction (forecast issued at 06:00am October 04). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 2.5ft (0.8m) | 4s |
| Afternoon (04 Oct) | 3ft (0.9m) | 4s |
| Evening (04 Oct) | 3ft (0.9m) | 4s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon afternoon. Very mild (max 17°C on Mon night, min 11°C on Tue night). Winds decreasing (fresh winds from the SSW on Mon morning, calm by Tue morning). | |||||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||||||||||
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) | SSW 3 | SW 4 | SW 4 | SW 4 | SW 4 | SSW 4 | SSW 5 | SW 5 | SW 6 | SW 6 | SW 5 | SW 6 | SW 6 | SW 6 | SSW 6 | SW 5 | SW 5 | SSW 5 | SSW 4 | SW 4 | SSW 4 | SW 4 | SW 4 |
Wave Graph | |||||||||||||||||||||||
8 | 15 | 20 | 26 | 26 | 29 | 37 | 60 | 97 | 80 | 85 | 88 | 80 | 69 | 53 | 41 | 25 | 15 | 8 | 4 | 2 | 1 | 1 | |
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-on | cross-on | cross-on | on | on | on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | glassy | off | off | cross-off |
High Tide | 4:01PM3.15m | 5:21AM2.95m | 5:48PM3.25m | 6:56AM3.13m | 7:04PM3.52m | ||||||||||||||||||
Low Tide | 10:30AM1.28m | 11:22PM1.02m | 11:57AM1.25m | 00:46AM0.82m | 1:13PM1.02m | ||||||||||||||||||
— | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | |
— | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — | — |
Temp °C | 12 | 13 | 13 | 14 | 16 | 15 | 16 | 15 | 16 | 16 | 15 | 16 | 16 | 16 | 17 | 17 | 16 | 15 | 15 | 15 | 12 | 12 | 11 |
Feels °C | 8 | 9 | 9 | 10 | 13 | 12 | 13 | 11 | 12 | 12 | 11 | 13 | 13 | 14 | 16 | 16 | 15 | 14 | 14 | 16 | 9 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | S 15 | S 14 | — | — | — | — | S 13 | SW 13 | SW 13 | SW 13 | S 13 | S 13 | SW 5 | SW 5 | SSW 5 | SSW 4 | SW 4 | SSW 4 | SW 4 | SW 4 |
8 | 8 | 8 | 4 | 4 | — | — | — | — | 3 | 7 | 7 | 7 | 3 | 3 | 41 | 25 | 15 | 8 | 4 | 2 | 1 | 1 | |
Swell 2 Height (m) Direction Period (s) | SW 8 | — | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | — | — | — |
2 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | — | — | — | — |
4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSW 3 | SW 4 | SW 4 | SW 4 | SW 4 | SSW 4 | SSW 5 | SW 5 | SW 6 | SW 6 | SW 5 | SW 6 | SW 6 | SW 6 | SSW 6 | — | — | — | — | N 3 | N 4 | N 4 | N 4 |
6 | 15 | 20 | 26 | 26 | 29 | 37 | 60 | 97 | 80 | 85 | 88 | 80 | 69 | 53 | — | — | — | — | 2 | 9 | 10 | 9 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 172 | 172 | 172 | 198 | 261 | 261 | 261 | 295 | 301 | 261 | 261 | 261 | 302 | 287 | 260 | 244 | 233 | 233 | 233 | 260 | 244 | 244 | 244 |
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)












