Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (12 Oct):
- Morning surf: Morning surf (12 Oct, local time) - 5ft (1.6m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (12 Oct, local time) - 4.5ft (1.4m), 5s period with SSW swell.
- Evening surf: Evening surf (12 Oct, local time) - 6ft (1.8m), 6s period with SSW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 6PM is: 1.5m 5s primary swell from a South-southwest direction and 0.3m 12s secondary swell from a Southwest direction (forecast issued at 12:00pm October 12). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 5ft (1.6m) | 7s |
| Afternoon (12 Oct) | 4.5ft (1.4m) | 5s |
| Evening (12 Oct) | 6ft (1.8m) | 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 17°C on Mon night, min 13°C on Mon night). Winds increasing (light winds from the WSW on Tue night, strong winds from the SSW by Wed night). | |||||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||||
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 7 | SSW 7 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 8 | SW 8 | WSW 5 | SW 8 | SW 4 | SSW 6 | SSW 6 | SSW 7 | SW 7 | SW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 252 | 167 | 84 | 160 | 258 | 414 | 665 | 521 | 336 | 346 | 239 | 244 | 143 | 74 | 142 | 59 | 188 | 346 | 553 | 647 | 623 |
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 | cross | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:46AM4.11m | 11:03PM4.16m | 11:19AM4.04m | 11:38PM3.96m | 11:52AM3.88m | ||||||||||||||||
Low Tide | 5:34PM0.11m | 5:53AM0.22m | 6:09PM0.26m | 6:27AM0.48m | 6:45PM0.47m | ||||||||||||||||
 | | |  |  |  | | |  | | |  | | | | | |  | | | | |
 | 7:37 | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | 1 | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 13 | 15 | 14 | 15 | 15 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 15 | 15 |
Feels °C | 12 | 13 | 11 | 10 | 11 | 12 | 10 | 10 | 10 | 7 | 9 | 9 | 8 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | SW 12 | SW 12 | SW 12 | SW 11 | — | — | SW 7 | — | — | — | SW 8 | SW 8 | NW 5 | NW 5 | NW 5 | — | — | — | — | — |
| kJ | 17 | 25 | 23 | 34 | 29 | — | — | 521 | — | — | — | 244 | 143 | 17 | 7 | 1 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | WSW 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | — | SW 7 | SW 7 | SW 6 | WSW 6 | WNW 5 | WSW 5 | SW 8 | SW 4 | SSW 6 | SSW 6 | SSW 7 | SW 7 | SW 7 |
| kJ | 252 | 167 | 84 | 160 | 258 | 414 | 665 | — | 336 | 346 | 239 | 216 | 42 | 74 | 142 | 59 | 188 | 346 | 553 | 647 | 623 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 63 | 49 | 285 | 105 | 248 | 279 | 261 | 106 | 282 | 464 | 466 | 167 | 167 | 44 | 87 | 87 | 226 | 429 | 429 | 248 | 248 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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