Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (25 Oct):
- Morning surf: Morning surf (25 Oct, local time) - 13ft (4.0m), 8s period with W swell.
- Afternoon surf: Afternoon surf (25 Oct, local time) - 11ft (3.5m), 8s period with WNW swell.
- Evening surf: Evening surf (25 Oct, local time) - 7.5ft (2.3m), 6s period with W swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 7AM is: 4.5m 8s primary swell from a West direction (forecast issued at 12:00am October 25). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Oct) | 13ft (4.0m) | 8s |
| Afternoon (25 Oct) | 11ft (3.5m) | 8s |
| Evening (25 Oct) | 7.5ft (2.3m) | 6s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Mon morning. Very mild (max 16°C on Mon afternoon, min 10°C on Sat night). Winds decreasing (gales from the W on Sat night, fresh winds from the SW by Sun night). | |||||||||||||||||
Sunday 25 | Monday 26 | ||||||||||||||||
9 PM | 12 AM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  | |  |  |  |  |  | ||||||||||
Wave Height (m) Direction Period (s) | WSW 8 | WSW 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | W 7 | W 6 | WSW 6 | SW 6 | SW 6 | SSW 7 | SSW 8 | SW 9 | SW 9 | SSW 9 |
Wave Graph  | |||||||||||||||||
 kJ | 2347 | 2820 | 2968 | 2747 | 2245 | 1914 | 1418 | 905 | 446 | 282 | 150 | 200 | 583 | 1524 | 2036 | 2019 | 2417 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 7:50PM3.99m | 8:15AM3.92m | 8:24PM4.19m | 8:47AM4.12m | |||||||||||||
Low Tide | 2:38AM0.15m | 2:54PM0.28m | 3:16AM-0.01m | 3:34PM0.10m | |||||||||||||
 |  |  |  |  | |  | | | | | |  | |  | | | |
 | — | — | — | 6:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | — | — | — | 4:00 | — | — | — | — | — | — | — | 4:59 | — | — |
mm | — | — | 1 | — | — | — | — | — | — | — | — | 1 | 4 | 4 | — | — | — |
Temp °C | 10 | 11 | 11 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 15 | 16 | 16 | 16 |
Feels °C | -3 | -2 | -3 | -2 | -3 | -2 | -1 | 1 | 3 | 3 | 5 | 4 | 2 | 7 | 8 | 8 | 6 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNW 8 | NNW 7 | NW 6 | NNW 6 | N 6 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 88 | 28 | 20 | 7 | 1 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 10 | NNW 7 | — | SW 14 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 49 | 15 | — | 8 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | N 13 | N 12 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 8 | WSW 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | W 7 | W 6 | WSW 6 | SW 6 | SW 6 | SSW 7 | SSW 8 | SW 9 | SW 9 | SSW 9 |
| kJ | 2347 | 2820 | 2968 | 2747 | 2245 | 1914 | 1418 | 905 | 446 | 282 | 150 | 200 | 583 | 1524 | 2036 | 2019 | 2417 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 588 | 587 | 668 | 1069 | 1078 | 1084 | 541 | 283 | 319 | 279 | 256 | 259 | 279 | 342 | 593 | 336 | 591 |
Best forecast wave conditions in Anglesy | |||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||
Header Global | |||||||||||||||||
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Recent Eyeball Surf Reports for Wales - Anglesy
‘Porth Neigwl: It is messy, onshore and a moderate size at high tide this morning..’
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