Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (12 Oct):
- Afternoon surf: Afternoon surf (12 Oct, local time) - 1ft (0.3m), 6s period with SW swell.
- Evening surf: Evening surf (12 Oct, local time) - 2.5ft (0.8m), 4s period with S swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 12AM is: 1.1m 5s primary swell from a South direction (forecast issued at 06:00pm October 11). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | - | - |
| Afternoon (12 Oct) | 1ft (0.3m) | 6s |
| Evening (12 Oct) | 2.5ft (0.8m) | 4s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Very mild (max 17°C on Mon night, min 13°C on Sun afternoon). Winds increasing (light winds from the W on Mon night, strong winds from the SSW by Wed morning). | |||||||||||||||||||
Sun 11 | Monday 12 | Tuesday 13 | |||||||||||||||||
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 6 | S 3 | S 4 | S 6 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 5 | SSW 6 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 5 | SW 6 | SW 7 | SW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 5 | 8 | 32 | 108 | 212 | 284 | 222 | 143 | 115 | 138 | 292 | 510 | 554 | 303 | 246 | 129 | 167 | 127 | 91 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | cross-on | cross-on | cross-on |
High Tide | 10:28PM4.28m | 10:46AM4.11m | 11:03PM4.16m | 11:19AM4.04m | |||||||||||||||
Low Tide | 4:59PM0.05m | 5:19AM0.01m | 5:34PM0.11m | 5:53AM0.22m | 6:09PM0.26m | ||||||||||||||
 |  |  | | |  |  | |  | | | | |  | | | | |  | |
 | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — |
 | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | 2 | 6 | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 16 | 16 | 15 | 16 | 17 | 16 | 14 | 14 | 14 | 15 | 15 | 14 |
Feels °C | 8 | 9 | 9 | 9 | 9 | 10 | 12 | 13 | 12 | 9 | 11 | 12 | 10 | 12 | 9 | 8 | 9 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | NNW 4 | N 4 | — | — | SW 14 | SW 14 | WSW 13 | SW 12 | SW 12 | SW 12 | — | — | — | SW 7 | — | — | — | SW 7 | SW 7 |
| kJ | 4 | 1 | — | — | 8 | 8 | 17 | 25 | 23 | 34 | — | — | — | 303 | — | — | — | 127 | 91 |
Swell 2 Height (m) Direction Period (s) | SW 6 | SW 6 | — | — | W 14 | WSW 14 | — | — | — | — | — | — | — | — | — | — | — | SW 10 | SW 10 |
| kJ | 5 | 1 | — | — | 4 | 18 | — | — | — | — | — | — | — | — | — | — | — | 51 | 45 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | S 3 | S 4 | S 6 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 5 | SSW 6 | SSW 7 | SW 7 | — | SW 7 | SW 5 | SW 6 | WNW 4 | WNW 4 |
| kJ | 2 | 8 | 32 | 108 | 212 | 284 | 222 | 143 | 115 | 138 | 292 | 510 | 554 | — | 246 | 129 | 167 | 19 | 22 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 259 | 259 | 277 | 277 | 248 | 106 | 49 | 49 | 285 | 105 | 248 | 279 | 131 | 40 | 282 | 338 | 340 | 167 | 44 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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