Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (12 Jun):
- Morning surf: Morning surf (12 Jun, local time) - 4.5ft (1.3m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (12 Jun, local time) - 4ft (1.2m), 7s period with SW swell.
- Evening surf: Evening surf (12 Jun, local time) - 3.5ft (1.0m), 7s period with SW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 4PM is: 1.2m 7s primary swell from a Southwest direction and 0.7m 5s secondary swell from a West-northwest direction (forecast issued at 12:00pm June 12). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jun) | 4.5ft (1.3m) | 7s |
| Afternoon (12 Jun) | 4ft (1.2m) | 7s |
| Evening (12 Jun) | 3.5ft (1.0m) | 7s |
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 morning, min 10°C on Fri night). Winds decreasing (fresh winds from the SW on Fri morning, light winds from the SE by Sun night). | ||||||||||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 5 | W 5 | W 5 | WNW 5 | W 5 | NW 5 | SW 5 | SW 5 | SW 5 | SSW 4 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 195 | 207 | 131 | 91 | 105 | 87 | 102 | 100 | 113 | 78 | 23 | 10 | 7 | 5 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross | cross-off | cross | cross-off | cross | cross-off | off | cross-off | cross-off | cross |
High Tide | 7:09AM3.66m | 7:45PM3.65m | 8:04AM3.85m | 8:34PM3.88m | 8:57AM4.00m | 9:22PM4.09m | ||||||||||||||||||
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 | — | — | — | — | — | — | — | 4:50 | — |
 | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | 9:45 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 15 | 15 | 13 | 11 | 11 | 10 | 12 | 13 | 14 | 15 | 15 | 12 | 11 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 |
Feels °C | 9 | 10 | 10 | 10 | 7 | 5 | 5 | 4 | 6 | 8 | 10 | 12 | 11 | 7 | 8 | 9 | 7 | 8 | 9 | 10 | 11 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | NW 4 | — | SW 7 | SW 7 | SW 7 | — | — | SW 13 | SW 12 | — | NW 5 | NW 4 | SW 5 | SW 5 | SSW 4 | SSW 4 | SSW 4 | SW 4 | SW 4 | SW 4 | N 5 | N 5 | NNW 4 | NNW 4 |
| kJ | 3 | — | 131 | 91 | 105 | — | — | 6 | 5 | — | 23 | 9 | 7 | 5 | 2 | 2 | 2 | 1 | 1 | 1 | 19 | 12 | 7 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 11 | — | NW 4 | — | — | S 15 | S 15 | S 15 | S 14 | S 14 | SW 4 | S 14 | S 13 | S 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | — | 6 | — | — | 4 | 4 | 4 | 4 | 4 | 1 | 4 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 14 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 7 | WNW 5 | WNW 4 | WSW 5 | WSW 5 | W 5 | W 5 | WNW 5 | W 5 | SW 5 | SW 5 | — | NW 4 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NW 3 | — | — | — |
| kJ | 195 | 207 | 19 | 18 | 69 | 87 | 102 | 100 | 113 | 78 | 18 | 10 | — | 22 | 39 | 40 | 29 | 29 | 22 | 20 | 2 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 549 | 549 | 549 | 168 | 221 | 262 | 173 | 173 | 173 | 181 | 181 | 319 | 173 | 173 | 172 | 172 | 180 | 172 | 176 | 284 | 172 | 172 | 178 | 233 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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