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) - 4ft (1.2m), 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 3AM is: 1.5m 6s primary swell from a South direction and 0.1m 14s secondary swell from a Southwest direction, 0.1m 14s secondary swell from a West direction (forecast issued at 12:00am October 12). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | 5ft (1.6m) | 7s |
| Afternoon (12 Oct) | 4ft (1.2m) | 5s |
| Evening (12 Oct) | 6ft (1.8m) | 6s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Mon night. Very mild (max 17°C on Mon night, min 12°C on Sun night). Winds increasing (light winds from the W on Mon night, strong winds from the SSW by Wed afternoon). | ||||||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | ||||||||||||||||||||||
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) | S 6 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 5 | SSW 5 | SSW 6 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | SW 5 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 108 | 240 | 276 | 252 | 143 | 57 | 117 | 309 | 565 | 715 | 331 | 277 | 176 | 190 | 127 | 112 | 132 | 127 | 91 | 195 | 387 | 737 | 730 | 711 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:28PM4.28m | 10:46AM4.11m | 11:03PM4.16m | 11:19AM4.04m | 11:38PM3.96m | 11:52AM3.88m | ||||||||||||||||||
Low Tide | 5:19AM0.01m | 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 | — | — | — | — | — | — | — | — | — | 2 | 12 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 15 | 15 | 16 | 16 | 15 | 16 | 17 | 16 | 13 | 15 | 14 | 15 | 15 | 14 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 15 |
Feels °C | 9 | 10 | 11 | 11 | 13 | 12 | 10 | 11 | 11 | 10 | 11 | 9 | 8 | 9 | 10 | 10 | 9 | 10 | 9 | 7 | 7 | 7 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | — | SW 14 | SW 14 | WSW 13 | SW 12 | SW 12 | SW 12 | SW 11 | — | — | SW 7 | — | — | SW 10 | SW 7 | SW 7 | NW 4 | NW 4 | — | — | — | — | — | — |
| kJ | — | 8 | 8 | 17 | 25 | 23 | 23 | 31 | — | — | 331 | — | — | 48 | 127 | 112 | 8 | 3 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | W 14 | WSW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 4 | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 7 | SSW 7 | SSW 7 | SSW 7 | SSW 5 | SSW 5 | SSW 6 | SSW 7 | SW 7 | — | SW 7 | SW 6 | SW 6 | WNW 4 | WNW 4 | SW 7 | SW 7 | SW 5 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 |
| kJ | 108 | 240 | 276 | 252 | 143 | 57 | 117 | 309 | 565 | 715 | — | 277 | 176 | 190 | 21 | 16 | 132 | 127 | 91 | 195 | 387 | 737 | 730 | 711 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 259 | 277 | 277 | 248 | 106 | 49 | 49 | 285 | 105 | 248 | 279 | 131 | 40 | 282 | 338 | 340 | 167 | 44 | 44 | 89 | 87 | 248 | 429 | 429 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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