Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 7ft (2.1m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 6ft (1.9m), 6s period with SW swell.
- Evening surf: Evening surf (13 Oct, local time) - 4.5ft (1.3m), 8s period with SW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 9AM is: 2.1m 7s primary swell from a Southwest direction (forecast issued at 12:00am October 13). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 7ft (2.1m) | 7s |
| Afternoon (13 Oct) | 6ft (1.9m) | 6s |
| Evening (13 Oct) | 4.5ft (1.3m) | 8s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Thu afternoon. Very mild (max 17°C on Mon night, min 11°C on Thu afternoon). Winds decreasing (strong winds from the SSW on Mon night, light winds from the SW by Tue night). | ||||||||||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | ||||||||||||||||||||||
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) | SSW 7 | SSW 7 | SW 8 | SW 7 | SW 6 | SW 6 | SW 7 | SW 8 | SW 8 | SW 8 | SW 5 | SSW 6 | SSW 7 | SSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 510 | 778 | 582 | 492 | 284 | 239 | 188 | 155 | 187 | 151 | 106 | 251 | 479 | 788 | 866 | 1006 | 1090 | 1191 | 1059 | 1006 | 853 | 368 | 223 | 126 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-on | cross-on | cross-on | on | on | cross | cross | cross-on |
High Tide | 11:03PM4.16m | 11:19AM4.04m | 11:38PM3.96m | 11:52AM3.88m | 00:14AM3.70m | 12:27PM3.66m | ||||||||||||||||||
Low Tide | 5:53AM0.22m | 6:09PM0.26m | 6:27AM0.48m | 6:45PM0.47m | 7:01AM0.77m | 7:22PM0.74m | ||||||||||||||||||
 | |  |  | | | |  |  | | |  | | | | | | | |  | |  |  | | |
 | — | — | 7:39 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — |
 | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 5 | 2 |
Temp °C | 17 | 17 | 15 | 14 | 14 | 15 | 15 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 12 | 11 | 12 |
Feels °C | 10 | 9 | 10 | 8 | 7 | 8 | 9 | 8 | 9 | 10 | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 8 | 8 | 11 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 7 | SW 8 | NW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — | SW 14 | SW 8 | SW 7 | SW 7 |
| kJ | — | — | — | — | — | — | 188 | 155 | 9 | 4 | — | — | — | — | — | — | — | — | — | — | 8 | 368 | 223 | 126 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 5 | — | — | — | — | — | — | — | — | — | — | — | WSW 14 | WSW 14 | WSW 13 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 19 | 18 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 7 | SW 8 | SW 7 | SW 6 | SW 6 | WNW 5 | WNW 5 | SW 8 | SW 8 | SW 5 | SSW 6 | SSW 7 | SSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WNW 4 | NW 4 | NW 4 |
| kJ | 510 | 778 | 582 | 492 | 284 | 239 | 32 | 25 | 187 | 151 | 106 | 251 | 479 | 788 | 866 | 1006 | 1090 | 1191 | 1059 | 1006 | 853 | 22 | 19 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 336 | 445 | 506 | 284 | 541 | 541 | 167 | 167 | 105 | 87 | 87 | 368 | 427 | 429 | 248 | 260 | 256 | 310 | 261 | 287 | 96 | 106 | 177 | 40 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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