Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 4.5ft (1.4m), 5s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 5.5ft (1.7m), 6s period with SSW swell.
- Evening surf: Evening surf (18 Jun, local time) - 5.5ft (1.7m), 6s period with SSW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 2PM is: 1.6m 6s primary swell from a South-southwest direction (forecast issued at 06:00am June 18). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 4.5ft (1.4m) | 5s |
| Afternoon (18 Jun) | 5.5ft (1.7m) | 6s |
| Evening (18 Jun) | 5.5ft (1.7m) | 6s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Thu afternoon. Very mild (max 17°C on Fri morning, min 13°C on Sat morning). Winds decreasing (fresh winds from the S on Fri morning, calm by Sat night). | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SW 7 | SSW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 52 | 59 | 98 | 160 | 215 | 200 | 173 | 173 | 184 | 255 | 329 | 356 | 342 | 229 | 150 | 123 | 81 | 69 | 32 | 32 | 23 | 24 | 24 | 12 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross-off |
High Tide | 12:26PM3.83m | 00:42AM4.24m | 1:22PM3.61m | 1:37AM4.08m | 2:21PM3.40m | |||||||||||||||||||
Low Tide | 6:56AM-0.17m | 7:11PM0.29m | 7:47AM-0.03m | 8:01PM0.48m | 8:40AM0.19m | 8:52PM0.71m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | |  | | | |  | | | |  | | |
 | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | 4:50 |
 | — | — | — | — | — | 9:47 | — | — | — | — | — | — | — | 9:47 | — | — | — | — | — | — | — | 9:47 | — | 9:49 |
mm | — | — | — | — | 2 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 16 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 14 | 15 | 16 | 16 | 16 |
Feels °C | 11 | 9 | 11 | 11 | 10 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 10 | 11 | 12 | 10 | 12 | 12 | 10 | 12 | 13 | 15 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 11 | — | — | SW 11 | SW 11 | — | S 11 | — | — | — | — | — | — | — | SSW 7 | SW 7 | SSW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 5 | 5 | 5 | — | — | 5 | 5 | — | 2 | — | — | — | — | — | — | — | 81 | 69 | 32 | 32 | 23 | 24 | 24 | 12 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 10 | SW 10 | SW 10 | SW 10 | NW 3 | WNW 3 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 4 | 4 | 2 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 10 | — | — | S 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | 2 |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | — | — | WNW 3 | WNW 3 | — | — | — | — |
| kJ | 52 | 59 | 98 | 160 | 215 | 200 | 173 | 173 | 184 | 255 | 329 | 356 | 342 | 229 | 150 | 123 | — | — | 4 | 5 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 179 | 179 | 179 | 256 | 256 | 179 | 179 | 198 | 196 | 196 | 198 | 243 | 109 | 89 | 179 | 106 | 173 | 44 | 44 | 324 | 324 | 172 | 158 | 158 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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