Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 2.5ft (0.8m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 2ft (0.6m), 7s period with SSW swell.
- Evening surf: Evening surf (20 Jun, local time) - 1.5ft (0.5m), 7s period with SW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 6PM is: 0.5m 7s primary swell from a Southwest direction (forecast issued at 12:00pm June 20). The wind direction is predicted to be glassy.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 2.5ft (0.8m) | 7s |
| Afternoon (20 Jun) | 2ft (0.6m) | 7s |
| Evening (20 Jun) | 1.5ft (0.5m) | 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 ForecastSome drizzle, heaviest during Mon night. Warm (max 22°C on Mon morning, min 13°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 | SSW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 | SSW 7 | SSW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 49 | 32 | 32 | 23 | 23 | 12 | 12 | 12 | 12 | 12 | 7 | 7 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | glassy | cross-off | off | off | off | off | off | off | off | off | off | glassy | glassy | cross-off | cross | cross-off | cross-off | off | glassy | glassy |
High Tide | 2:21PM3.40m | 2:35AM3.87m | 3:24PM3.23m | 3:38AM3.64m | 4:29PM3.13m | 4:42AM3.44m | ||||||||||||||||||
Low Tide | 8:40AM0.19m | 8:52PM0.71m | 9:34AM0.44m | 9:47PM0.93m | 10:32AM0.69m | 10:49PM1.12m | ||||||||||||||||||
 |  | | |  | | | | | | | | | |  |  | | | | | |  | | | |
 | 4:50 | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:50 | — |
 | — | — | — | 9:47 | — | — | — | — | — | — | — | 9:49 | — | — | — | — | — | — | — | 9:49 | — | — | — | 9:49 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 13 | 14 | 15 | 16 | 16 | 15 | 15 | 15 | 16 | 18 | 18 | 17 | 18 | 19 | 19 | 19 | 19 | 22 | 22 | 22 | 22 | 22 | 22 | 21 |
Feels °C | 12 | 12 | 14 | 16 | 16 | 13 | 13 | 13 | 13 | 16 | 15 | 14 | 15 | 17 | 18 | 19 | 20 | 23 | 23 | 23 | 23 | 23 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SSW 7 | SSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SSW 7 | SSW 7 | SSW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | 49 | 32 | 32 | 23 | 23 | 12 | 12 | 12 | 12 | 12 | 7 | 7 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | WNW 3 | SW 10 | WNW 3 | — | — | S 10 | S 10 | — | — | — | — | — | — | — | — | — | — | NE 4 | NE 4 | — | — | SW 6 | — | — |
| kJ | 2 | 4 | 1 | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | S 10 | SW 10 | S 10 | S 10 | S 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 4 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 3 | — | — | — | — | — | — | — | — | NNE 2 | NNE 3 | NE 3 | NNE 2 | NNE 2 | — | — | — | — | NE 4 | — | — | — | — |
| kJ | — | 3 | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 | 1 | — | — | — | — | 1 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 44 | 44 | 185 | 185 | 158 | 158 | 158 | 158 | 158 | 296 | 297 | 296 | 259 | 259 | 259 | 297 | 297 | 297 | 297 | 298 | 313 | 296 | 296 | 316 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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