Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 10ft (3.0m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 7ft (2.1m), 8s period with SW swell.
- Evening surf: Evening surf (15 Oct, local time) - 3.5ft (1.1m), 8s period with SW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 11AM is: 3.0m 8s primary swell from a Southwest direction (forecast issued at 06:00am October 15). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 10ft (3.0m) | 8s |
| Afternoon (15 Oct) | 7ft (2.1m) | 8s |
| Evening (15 Oct) | 3.5ft (1.1m) | 8s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Thu morning. Very mild (max 15°C on Thu morning, min 9°C on Sat night). Mainly strong winds. | |||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||||||||||
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) | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SSW 8 | SSW 7 | SW 7 | SSW 7 | WNW 4 | NW 5 | NW 5 | SW 7 | SW 6 | SW 6 | SW 6 | SSW 6 | SW 12 | SW 12 | SW 11 | SW 6 | S 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1286 | 1191 | 1085 | 532 | 297 | 164 | 98 | 70 | 54 | 35 | 40 | 51 | 51 | 11 | 10 | 6 | 6 | 5 | 5 | 5 | 5 | 2 | 2 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-off | glassy | glassy | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off |
High Tide | 12:27PM3.66m | 00:52AM3.39m | 1:06PM3.39m | 1:35AM3.06m | 1:53PM3.11m | ||||||||||||||||||
Low Tide | 7:22PM0.74m | 7:37AM1.06m | 8:04PM1.03m | 8:20AM1.33m | 8:56PM1.30m | ||||||||||||||||||
 |  |  |  | |  | | |  |  |  | | | | | | | | | | | | | |
 | — | 7:43 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | 4 | 2 | 2 | — | — | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 14 | 12 | 11 | 12 | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 |
Feels °C | 7 | 6 | 8 | 11 | 10 | 10 | 11 | 9 | 7 | 6 | 5 | 5 | 6 | 6 | 6 | 7 | 8 | 7 | 8 | 7 | 7 | 6 | 7 |
Swell 1 Height (m) Direction Period (s) | — | — | — | SW 8 | SW 8 | SW 8 | SSW 8 | SSW 7 | SW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SSW 6 | SW 6 | SW 6 | W 3 | NNW 4 | NNW 4 |
| kJ | — | — | — | 532 | 297 | 164 | 98 | 70 | 54 | 35 | 24 | 23 | 12 | 11 | 10 | 6 | 6 | 4 | 2 | 2 | 1 | 6 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | WSW 14 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 6 | SW 6 | SW 6 |
| kJ | — | — | — | 21 | 29 | 28 | 27 | 27 | 16 | 16 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 12 | — | — | SW 11 | — | S 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | 5 | — | 2 |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | — | NW 4 | NW 3 | WNW 3 | NW 4 | NW 4 | WNW 4 | NW 5 | NW 5 | NW 5 | NNW 5 | NNW 5 | NNW 5 | N 5 | NNW 5 | NNW 5 | N 4 | ENE 2 | ENE 2 |
| kJ | 1286 | 1191 | 1085 | 507 | — | 2 | 2 | 4 | 16 | 26 | 40 | 51 | 51 | 49 | 56 | 70 | 56 | 51 | 38 | 22 | 9 | 1 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 256 | 309 | 261 | 96 | 0 | 0 | 0 | 185 | 173 | 167 | 173 | 187 | 337 | 63 | 172 | 172 | 49 | 172 | 172 | 172 | 172 | 172 | 157 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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