Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 4.5ft (1.4m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 10ft (3.0m), 7s period with NW swell.
- Evening surf: Evening surf (23 Oct, local time) - 8ft (2.5m), 7s period with NW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 8PM is: 2.5m 7s primary swell from a Northwest direction and 0.4m 10s secondary swell from a Southwest direction, 0.2m 14s secondary swell from a West-southwest direction (forecast issued at 12:00pm October 23). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 4.5ft (1.4m) | 12s |
| Afternoon (23 Oct) | 10ft (3.0m) | 7s |
| Evening (23 Oct) | 8ft (2.5m) | 7s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Fri morning. Very mild (max 16°C on Sat afternoon, min 9°C on Fri morning). Winds increasing (moderate winds from the WSW on Fri night, gales from the W by Sat night). | |||||||||||||||||||||
Fri 23 | Saturday 24 | Sunday 25 | |||||||||||||||||||
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 | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 12 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | W 5 | WSW 5 | SW 6 | SSW 8 | SW 9 | SW 10 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 522 | 1034 | 971 | 736 | 494 | 273 | 56 | 95 | 292 | 1813 | 2541 | 2756 | 1848 | 1989 | 2057 | 2068 | 2039 | 1564 | 1126 | 753 | 506 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:15AM3.41m | 8:18PM3.74m | 8:45AM3.68m | 8:50PM3.99m | 9:15AM3.92m | 9:24PM4.19m | |||||||||||||||
Low Tide | 2:35PM0.82m | 3:00AM0.39m | 3:15PM0.53m | 3:38AM0.15m | 3:54PM0.28m | ||||||||||||||||
 |  | |  |  | |  | | | | |  | | |  | |  |  | | | | |
 | 7:58 | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — |
 | — | — | 6:05 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 5:00 | — | — |
mm | 9 | 3 | 1 | — | — | — | — | — | 1 | 5 | 8 | 2 | — | — | 1 | — | — | — | — | — | — |
Temp °C | 9 | 9 | 10 | 11 | 10 | 10 | 11 | 12 | 11 | 12 | 16 | 12 | 10 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 11 |
Feels °C | -3 | -4 | -2 | 0 | 1 | 3 | 5 | 5 | 3 | 0 | 7 | 1 | -3 | -2 | -3 | -3 | -3 | -2 | -1 | 0 | 2 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 10 | SW 10 | SW 10 | SW 10 | NNW 6 | N 6 | NNW 5 | — | — | — | — | — | — | — | — | — | — | NW 14 | N 14 |
| kJ | 522 | 264 | 85 | 51 | 25 | 34 | 64 | 16 | 6 | — | — | — | — | — | — | — | — | — | — | 8 | 4 |
Swell 2 Height (m) Direction Period (s) | WSW 14 | — | SW 14 | SW 14 | SW 14 | — | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 186 | — | 47 | 29 | 7 | — | 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | W 5 | WSW 5 | SW 6 | SSW 8 | SW 9 | SW 10 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 |
| kJ | 511 | 1034 | 971 | 736 | 494 | 273 | 56 | 95 | 292 | 1813 | 2541 | 2756 | 1848 | 1989 | 2057 | 2068 | 2039 | 1564 | 1126 | 753 | 506 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 294 | 272 | 307 | 596 | 283 | 261 | 167 | 256 | 277 | 869 | 925 | 928 | 935 | 935 | 934 | 1072 | 618 | 1084 | 541 | 541 | 319 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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