Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 0.5ft (0.1m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 0.5ft (0.1m), 11s period with SW swell.
- Evening surf: Evening surf (17 Oct, local time) - 0.5ft (0.1m), 6s period with SW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 4PM is: 0.1m 11s primary swell from a Southwest direction and 0.1m 6s secondary swell from a Southwest direction (forecast issued at 12:00pm October 17). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 0.5ft (0.1m) | 12s |
| Afternoon (17 Oct) | 0.5ft (0.1m) | 11s |
| Evening (17 Oct) | 0.5ft (0.1m) | 6s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 14°C on Mon afternoon, min 9°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | |||||||||||||||||||
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 12 | SW 12 | SW 11 | SW 6 | S 11 | SW 6 | SW 6 | — | S 10 | — | NE 2 | NE 3 | NE 3 | NE 4 | NE 4 | NE 4 | NE 4 | NE 5 | SSE 3 | SSE 3 | SSE 3 |
Wave Graph  | |||||||||||||||||||||
 kJ | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 1:53PM3.11m | 2:35AM2.77m | 3:07PM2.89m | 4:26AM2.60m | 5:01PM2.85m | ||||||||||||||||
Low Tide | 8:20AM1.33m | 8:56PM1.30m | 9:14AM1.54m | 10:06PM1.48m | 10:29AM1.65m | ||||||||||||||||
 | | |  | | | | | | | |  | | | |  |  | | | | | |
 | 7:47 | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — |
 | — | — | 6:17 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 10 | 9 | 10 | 11 | 13 | 14 | 14 | 13 |
Feels °C | 8 | 7 | 5 | 6 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 5 | 3 | 6 | 8 | 10 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | N 4 | N 4 | N 3 | — | — | W 6 | — | — | — | — | — | — | — | — | NE 5 | NE 5 | ENE 5 | N 4 |
| kJ | 2 | 2 | 2 | 5 | 2 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | 13 | 4 | 2 | 1 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 11 | SW 6 | SW 6 | SW 6 | SW 6 | — | — | — | — | — | — | — | — | — | — | N 6 | N 4 | N 5 | NE 4 |
| kJ | 5 | 5 | 5 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | W 12 | W 11 | — | — | S 11 | — | — | — | S 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 2 | — | — | 2 | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 5 | N 4 | N 4 | ENE 3 | — | — | ENE 3 | — | — | — | NE 2 | NE 3 | NE 3 | NE 4 | NE 4 | NE 4 | NE 4 | SE 3 | SSE 3 | SSE 3 | SSE 3 |
| kJ | 29 | 19 | 12 | 1 | — | — | 1 | — | — | — | 1 | 2 | 2 | 10 | 19 | 16 | 26 | 2 | 1 | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 172 | 172 | 158 | 158 | 157 | 158 | 158 | 172 | 172 | 256 | 256 | 256 | 256 | 256 | 256 | 158 | 242 | 258 | 181 | 181 | 172 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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