Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (17 Jun):
- Morning surf: Morning surf (17 Jun, local time) - 3.5ft (1.0m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (17 Jun, local time) - 4ft (1.2m), 5s period with SSW swell.
- Evening surf: Evening surf (17 Jun, local time) - 4.5ft (1.4m), 6s period with SW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 12PM is: 0.9m 5s primary swell from a South-southwest direction and 0.1m 12s secondary swell from a Southwest direction, 0.1m 9s secondary swell from a West direction (forecast issued at 06:00am June 17). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jun) | 3.5ft (1.0m) | 5s |
| Afternoon (17 Jun) | 4ft (1.2m) | 5s |
| Evening (17 Jun) | 4.5ft (1.4m) | 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 8mm), mostly falling on Thu morning. Very mild (max 18°C on Fri morning, min 13°C on Fri night). Winds decreasing (fresh winds from the S on Thu morning, calm by Fri night). | ||||||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
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 | SW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SW 6 | SW 6 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 67 | 60 | 44 | 42 | 69 | 114 | 128 | 88 | 52 | 47 | 94 | 160 | 215 | 190 | 123 | 77 | 70 | 98 | 136 | 148 | 190 | 216 | 162 | 120 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | 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 | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 11:33AM4.00m | 11:50PM4.33m | 12:26PM3.83m | 00:42AM4.24m | 1:22PM3.61m | |||||||||||||||||||
Low Tide | 6:05AM-0.21m | 6:23PM0.15m | 6:56AM-0.17m | 7:11PM0.29m | 7:47AM-0.03m | 8:01PM0.48m | ||||||||||||||||||
 |  |  | |  | |  | | | |  | | | | |  | | | | | | | | | |
 | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | 4:50 |
 | — | — | — | — | — | 9:46 | — | — | — | — | — | — | — | 9:47 | — | — | — | — | — | — | — | 9:47 | — | 9:47 |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 1 | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 15 | 14 | 13 |
Feels °C | 10 | 10 | 10 | 9 | 8 | 9 | 9 | 10 | 11 | 9 | 10 | 10 | 11 | 12 | 14 | 13 | 13 | 12 | 11 | 13 | 13 | 9 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | — | — | SW 11 | SW 11 | S 11 | S 11 | S 11 | SW 11 | S 11 | — | — | — | — |
| kJ | 5 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | — | — | 5 | 5 | 2 | 2 | 2 | 4 | 2 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | W 9 | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SW 6 | SW 6 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SSW 7 |
| kJ | 67 | 60 | 44 | 42 | 69 | 114 | 128 | 88 | 52 | 47 | 94 | 160 | 215 | 190 | 123 | 77 | 70 | 98 | 136 | 148 | 190 | 216 | 162 | 120 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 284 | 285 | 299 | 299 | 302 | 294 | 226 | 179 | 179 | 226 | 198 | 256 | 256 | 269 | 179 | 172 | 179 | 179 | 179 | 179 | 297 | 283 | 105 | 96 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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