Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (13 Jun):
- Morning surf: Morning surf (13 Jun, local time) - 4.5ft (1.4m), 5s period with W swell.
- Afternoon surf: Afternoon surf (13 Jun, local time) - 2ft (0.6m), 5s period with NW swell.
- Evening surf: Evening surf (13 Jun, local time) - 1.5ft (0.4m), 5s period with SSW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 1AM is: 1.5m 5s primary swell from a West-southwest direction (forecast issued at 06:00pm June 12). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jun) | 4.5ft (1.4m) | 5s |
| Afternoon (13 Jun) | 2ft (0.6m) | 5s |
| Evening (13 Jun) | 1.5ft (0.4m) | 5s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Fri afternoon, min 11°C on Fri night). Winds decreasing (fresh winds from the W on Fri night, calm by Sun night). | ||||||||||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | WSW 5 | W 5 | W 5 | W 5 | W 5 | NW 5 | SSW 5 | SSW 5 | SW 4 | SSW 4 | SSW 4 | SSW 4 | S 15 | W 3 | SW 4 | SW 4 | S 14 | S 13 | S 13 | S 13 | SW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 131 | 103 | 102 | 104 | 102 | 104 | 92 | 65 | 19 | 11 | 8 | 5 | 4 | 2 | 2 | 4 | 1 | 1 | 1 | 4 | 3 | 3 | 3 | 7 |
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-on | cross-on | cross-on | on | on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | glassy | cross-on | cross-on |
High Tide | 7:45PM3.65m | 8:04AM3.85m | 8:34PM3.88m | 8:57AM4.00m | 9:22PM4.09m | 9:49AM4.09m | ||||||||||||||||||
Low Tide | 2:10PM0.54m | 2:37AM0.64m | 3:05PM0.35m | 3:31AM0.33m | 3:57PM0.20m | 4:23AM0.06m | ||||||||||||||||||
 | |  | |  |  | |  | | | | | | | | | | | |  | | | | | |
 | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — |
 | — | 9:44 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | 9:45 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 13 | 12 | 11 | 11 | 12 | 12 | 14 | 15 | 14 | 13 | 12 | 11 | 11 | 12 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 15 |
Feels °C | 9 | 10 | 7 | 6 | 5 | 5 | 6 | 7 | 10 | 12 | 11 | 10 | 9 | 9 | 8 | 9 | 11 | 10 | 11 | 10 | 10 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | — | — | — | — | — | NW 5 | NW 4 | SSW 5 | SW 4 | SSW 4 | SSW 4 | SSW 4 | W 3 | NNW 4 | NNW 4 | N 4 | N 4 | N 4 | N 4 | — | — |
| kJ | 131 | 103 | 102 | — | — | — | — | — | 19 | 9 | 8 | 5 | 4 | 2 | 2 | 1 | 7 | 4 | 1 | 1 | 1 | 1 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 11 | — | SSW 5 | NW 4 | — | — | — | — | SW 4 | SW 4 | — | — | S 14 | S 13 | S 13 | S 13 | SW 13 |
| kJ | — | — | — | — | — | — | — | 3 | — | 11 | 4 | — | — | — | — | 1 | 1 | — | — | 4 | 3 | 3 | 3 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 11 | NNW 5 | — | — | — | — | S 15 | — | SW 4 | SW 4 | — | S 7 | S 7 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | 4 | — | 1 | 1 | — | 1 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | NW 5 | WNW 5 | WSW 5 | WSW 5 | W 5 | W 5 | W 5 | W 5 | SW 6 | — | — | NNW 4 | NNW 4 | NNW 4 | NNW 5 | N 5 | W 3 | — | — | — | — | — | — | — |
| kJ | 22 | 24 | 76 | 104 | 102 | 104 | 92 | 65 | 15 | — | — | 8 | 16 | 15 | 17 | 11 | 1 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 549 | 168 | 221 | 262 | 167 | 173 | 173 | 181 | 181 | 173 | 173 | 181 | 157 | 172 | 172 | 172 | 158 | 158 | 158 | 172 | 181 | 260 | 284 | 284 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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