Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 5ft (1.5m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 4.5ft (1.3m), 6s period with SSW swell.
- Evening surf: Evening surf (30 Oct, local time) - 3ft (0.9m), 7s period with SSW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 10AM is: 1.4m 6s primary swell from a South-southwest direction and 0.1m 13s secondary swell from a Southwest direction, 0.2m 13s secondary swell from a West-southwest direction (forecast issued at 05:00am October 30). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 5ft (1.5m) | 7s |
| Afternoon (30 Oct) | 4.5ft (1.3m) | 6s |
| Evening (30 Oct) | 3ft (0.9m) | 7s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 13°C on Fri afternoon, min 8°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | |||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SW 7 | SSW 7 | SW 11 | SSW 6 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SSW 8 | SSW 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 195 | 207 | 189 | 156 | 132 | 104 | 78 | 59 | 46 | 38 | 30 | 27 | 17 | 47 | 46 | 45 | 27 | 16 | 9 | 9 | 9 | 6 | 6 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | cross | cross-on | on | on | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 11:26AM4.00m | 11:59PM3.67m | 12:19PM3.75m | 1:02AM3.32m | 1:26PM3.51m | ||||||||||||||||||
Low Tide | 6:38PM0.32m | 7:02AM0.72m | 7:38PM0.55m | 8:02AM0.99m | 8:48PM0.73m | ||||||||||||||||||
 | |  | |  | | |  | | | | |  |  | | | | | | | | | | |
 | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — |
 | — | — | — | — | 4:51 | — | — | — | — | — | — | — | 4:49 | — | — | — | — | — | — | — | 4:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 11 | 12 |
Feels °C | 8 | 8 | 8 | 7 | 9 | 10 | 11 | 11 | 11 | 10 | 11 | 10 | 10 | 11 | 12 | 12 | 8 | 5 | 6 | 6 | 6 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | WSW 13 | WSW 12 | SSW 7 | SSW 7 | SW 7 | SSW 7 | SSW 6 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SSW 8 | NNW 5 |
| kJ | 8 | 7 | 7 | 7 | 16 | 14 | 78 | 59 | 46 | 38 | 27 | 18 | 17 | 47 | 46 | 45 | 27 | 16 | 9 | 9 | 9 | 6 | 36 |
Swell 2 Height (m) Direction Period (s) | W 14 | SW 14 | WSW 13 | — | WSW 12 | WSW 12 | WSW 12 | SW 12 | SW 11 | SW 11 | SW 11 | — | — | — | — | — | — | SW 9 | SW 9 | SW 9 | — | — | SSW 8 |
| kJ | 4 | 7 | 17 | — | 28 | 26 | 14 | 21 | 19 | 19 | 30 | — | — | — | — | — | — | 3 | 3 | 3 | — | — | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | — | — | — | — | — | SSW 6 | SSW 6 | — | — | — | — | N 4 | N 6 | N 6 | N 6 | N 6 | ENE 2 |
| kJ | 195 | 207 | 189 | 156 | 132 | 104 | — | — | — | — | — | 27 | 17 | — | — | — | — | 28 | 119 | 156 | 137 | 77 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 118 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 49 | 118 | 44 | 44 | 44 | 45 | 45 | 172 | 172 | 172 | 185 | 109 | 172 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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