Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (19 Oct):
- Evening surf: Evening surf (19 Oct, local time) - 1.5ft (0.4m), 3s period with SSE swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 11PM is: 0.5m 4s primary swell from a South-southeast direction (forecast issued at 06:00pm October 19). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | - | - |
| Afternoon (19 Oct) | - | - |
| Evening (19 Oct) | 1.5ft (0.4m) | 3s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Wed afternoon. Very mild (max 14°C on Mon afternoon, min 9°C on Tue morning). Winds increasing (light winds from the SE on Tue morning, near gales from the NW by Wed afternoon). | |||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||
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) | NE 5 | SE 3 | SSE 4 | S 4 | S 5 | S 5 | SSW 6 | SSW 6 | SSW 5 | SSW 4 | S 4 | SSW 5 | S 5 | SSW 7 | SW 13 | SSW 11 | WNW 6 | WNW 7 | WNW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 3 | 7 | 17 | 20 | 24 | 14 | 18 | 8 | 6 | 12 | 15 | 56 | 96 | 124 | 204 | 470 | 412 | 246 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross | cross | cross-off | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | off | cross | cross | cross | cross-on |
High Tide | 5:01PM2.85m | 6:08AM2.69m | 6:20PM3.01m | 7:05AM2.89m | 7:09PM3.23m | ||||||||||||||
Low Tide | 11:34PM1.47m | 11:56AM1.59m | 00:49AM1.28m | 1:04PM1.38m | |||||||||||||||
 |  | | |  |  |  |  | | | | | | | | |  |  | | |
 | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — |
 | 6:14 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:09 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 11 | 1 | — |
Temp °C | 14 | 13 | 13 | 12 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 10 | 11 | 11 | 9 | 10 | 10 |
Feels °C | 10 | 9 | 8 | 8 | 7 | 7 | 6 | 7 | 6 | 7 | 6 | 5 | 5 | 7 | 9 | 8 | -3 | 1 | 2 |
Swell 1 Height (m) Direction Period (s) | N 4 | N 5 | NNE 4 | NE 4 | — | — | S 4 | SSW 6 | SSW 5 | — | SW 5 | SSW 5 | S 5 | SSW 7 | SSW 7 | SSW 11 | SW 8 | SW 8 | SW 9 |
| kJ | 3 | 4 | 2 | 1 | — | — | 10 | 18 | 8 | — | 4 | 15 | 56 | 96 | 124 | 204 | 63 | 29 | 12 |
Swell 2 Height (m) Direction Period (s) | NE 5 | NE 4 | — | W 11 | — | — | SSW 6 | — | W 8 | W 8 | W 8 | — | — | SW 15 | SW 13 | — | — | — | — |
| kJ | 3 | 1 | — | 2 | — | — | 14 | — | 1 | 1 | 1 | — | — | 34 | 100 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SE 3 | SSE 4 | S 4 | S 5 | S 5 | — | — | — | SSW 4 | S 4 | SSE 4 | SE 4 | NE 4 | — | NNW 5 | WNW 6 | WNW 7 | WNW 6 |
| kJ | — | 3 | 7 | 17 | 20 | 24 | — | — | — | 6 | 12 | 11 | 26 | 2 | — | 80 | 470 | 412 | 246 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 261 | 228 | 179 | 172 | 172 | 172 | 172 | 172 | 179 | 198 | 256 | 256 | 0 | 0 | 0 | 277 | 279 | 286 | 167 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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