Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (25 Oct):
- Afternoon surf: Afternoon surf (25 Oct, local time) - 11ft (3.5m), 8s period with WNW swell.
- Evening surf: Evening surf (25 Oct, local time) - 7ft (2.1m), 6s period with W swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 10PM is: 2.1m 6s primary swell from a West direction and 0.6m 10s secondary swell from a Southwest direction (forecast issued at 05:00pm October 25). An open ocean swell of 0.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Oct) | - | - |
| Afternoon (25 Oct) | 11ft (3.5m) | 8s |
| Evening (25 Oct) | 7ft (2.1m) | 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 night, min 11°C on Sun afternoon). Winds increasing (moderate winds from the SW on Sun night, gales from the S by Mon night). | |||||||||||||||||||
Sun 25 | Monday 26 | Tuesday 27 | |||||||||||||||||
2 PM | 5 PM | 8 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 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) | WNW 8 | WNW 7 | W 6 | WSW 6 | SW 6 | SSW 6 | SSW 7 | SSW 8 | SW 9 | SSW 9 | SSW 9 | SSW 10 | SW 10 | SW 10 | SW 8 | SW 7 | SW 7 | WSW 7 | WSW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 1382 | 870 | 354 | 254 | 148 | 181 | 497 | 1411 | 1947 | 1915 | 2356 | 3545 | 4412 | 2401 | 928 | 643 | 567 | 486 | 423 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | 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 |
High Tide | 8:24PM4.19m | 8:47AM4.12m | 9:01PM4.31m | 9:22AM4.24m | |||||||||||||||
Low Tide | 2:54PM0.28m | 3:16AM-0.01m | 3:34PM0.10m | 3:56AM-0.06m | 4:15PM0.00m | ||||||||||||||
 |  | | |  |  |  | |  | | | | | | | | |  | | |
 | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | 4:00 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:57 | — | — |
mm | — | — | — | — | — | 1 | 5 | 4 | — | — | — | — | 2 | 1 | — | — | — | 1 | — |
Temp °C | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 15 | 15 | 15 | 16 | 16 | 15 | 13 | 11 | 12 | 11 | 11 | 11 |
Feels °C | 1 | 1 | 2 | 3 | 5 | 4 | 3 | 7 | 6 | 6 | 6 | 5 | 6 | 5 | 2 | 3 | 2 | 4 | 3 |
Swell 1 Height (m) Direction Period (s) | — | SW 11 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NW 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 75 | 86 | 38 | 14 | 7 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | SW 10 | N 12 | N 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 79 | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 8 | WNW 7 | W 6 | WSW 6 | SW 6 | SSW 6 | SSW 7 | SSW 8 | SW 9 | SSW 9 | SSW 9 | SSW 10 | SW 10 | SW 10 | SW 8 | SW 7 | SW 7 | WSW 7 | WSW 6 |
| kJ | 1382 | 870 | 354 | 254 | 148 | 181 | 497 | 1411 | 1947 | 1915 | 2356 | 3545 | 4412 | 2401 | 928 | 643 | 567 | 486 | 423 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 541 | 283 | 167 | 279 | 105 | 256 | 279 | 342 | 262 | 332 | 593 | 592 | 592 | 1069 | 284 | 833 | 1069 | 618 | 319 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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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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