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) - 5.5ft (1.7m), 8s period with SW swell.
- Evening surf: Evening surf (15 Oct, local time) - 3.5ft (1.1m), 7s period with SW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 6PM is: 1.4m 7s primary swell from a Southwest direction and 0.3m 14s secondary swell from a Southwest direction (forecast issued at 12:00pm October 15). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 10ft (3.0m) | 8s |
| Afternoon (15 Oct) | 5.5ft (1.7m) | 8s |
| Evening (15 Oct) | 3.5ft (1.1m) | 7s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Thu morning. Very mild (max 15°C on Thu morning, min 8°C on Sat night). Mainly strong winds. | |||||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | |||||||||||||||||||
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 7 | SW 7 | SSW 7 | 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 | 929 | 453 | 268 | 156 | 96 | 70 | 54 | 34 | 31 | 49 | 49 | 11 | 11 | 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 | cross-on | cross-off | cross-off | glassy | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-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 | 1 | 4 | 3 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 13 | 11 | 11 | 11 | 13 | 12 | 11 | 11 | 11 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 |
Feels °C | 8 | 11 | 9 | 9 | 10 | 9 | 7 | 6 | 5 | 5 | 6 | 7 | 6 | 6 | 8 | 7 | 8 | 7 | 7 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | — | SW 8 | SW 7 | SW 7 | SSW 7 | 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 | NNW 4 | NNW 4 | NNW 4 |
| kJ | — | 453 | 268 | 156 | 96 | 70 | 54 | 34 | 24 | 23 | 12 | 11 | 11 | 6 | 6 | 4 | 2 | 2 | 6 | 3 | 1 |
Swell 2 Height (m) Direction Period (s) | — | WSW 14 | WSW 14 | SW 13 | SW 13 | WSW 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 | — | 20 | 18 | 28 | 27 | 17 | 16 | 16 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 11 | SW 11 | — | S 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 5 | — | 2 |
Wind waves Height (m) Direction Period (s) | SW 8 | — | — | NW 3 | WNW 3 | WNW 3 | NW 4 | WNW 4 | WNW 4 | NW 5 | NW 5 | NW 5 | NNW 5 | NNW 6 | NNW 6 | N 5 | NNW 5 | N 5 | ENE 2 | NE 3 | ENE 3 |
| kJ | 929 | — | — | 2 | 1 | 4 | 16 | 22 | 31 | 49 | 49 | 49 | 90 | 98 | 77 | 55 | 33 | 15 | 1 | 2 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 96 | 96 | 0 | 0 | 0 | 63 | 173 | 40 | 167 | 187 | 187 | 167 | 172 | 172 | 73 | 172 | 172 | 172 | 172 | 172 | 157 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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