Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (24 Jun):
- Afternoon surf: Afternoon surf (24 Jun, local time) - 0.5ft (0.1m), 8s period with W swell.
- Evening surf: Evening surf (24 Jun, local time) - 0.5ft (0.1m), 6s period with SW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 10PM is: 0.1m 6s primary swell from a Southwest direction and 0.1m 8s secondary swell from a West direction (forecast issued at 06:00pm June 24). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Jun) | - | - |
| Afternoon (24 Jun) | 0.5ft (0.1m) | 8s |
| Evening (24 Jun) | 0.5ft (0.1m) | 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 ForecastMostly dry. Warm (max 29°C on Thu afternoon, min 16°C on Fri morning). Winds increasing (calm on Thu morning, fresh winds from the SSW by Fri afternoon). | ||||||||||||||||||||||||
Wed 24 | Thursday 25 | Friday 26 | Sat 27 | |||||||||||||||||||||
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) | W 8 | SW 7 | W 8 | SW 6 | SW 6 | SW 6 | SW 6 | — | NE 4 | NE 4 | NE 4 | SSE 4 | S 4 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SSW 6 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 7 | 10 | 21 | 54 | 117 | 107 | 66 | 41 | 49 | 42 | 36 | 43 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | glassy | glassy | glassy | glassy | glassy | cross-off | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:27PM3.14m | 6:44AM3.24m | 7:18PM3.22m | 7:37AM3.25m | 8:04PM3.33m | 8:25AM3.30m | ||||||||||||||||||
Low Tide | 1:06AM1.19m | 1:38PM1.02m | 2:06AM1.09m | 2:30PM0.98m | 2:56AM0.95m | |||||||||||||||||||
 |  |  |  | | | |  | | | | | | | | | | | | |  | | | | |
 | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — | — | — |
 | — | 9:49 | — | — | — | — | — | — | — | 9:49 | — | — | — | — | — | — | — | 9:49 | — | — | — | — | — | 9:49 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 19 | 20 | 21 | 21 | 23 | 25 | 28 | 27 | 29 | 29 | 27 | 21 | 18 | 18 | 16 | 17 | 17 | 16 | 16 | 17 | 18 | 19 | 20 |
Feels °C | 20 | 18 | 18 | 19 | 19 | 24 | 27 | 32 | 30 | 32 | 32 | 29 | 21 | 17 | 16 | 11 | 12 | 13 | 13 | 14 | 15 | 17 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | NNE 3 | NNE 3 | — | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 | — | — | — | S 16 | S 16 | S 16 | — | — | — |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | 5 | 5 | 5 | — | — | — |
Swell 2 Height (m) Direction Period (s) | W 8 | — | W 8 | SW 6 | — | SW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | — | — |
| kJ | 1 | — | 1 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | NNE 3 | NE 3 | NE 3 | NNE 3 | — | — | — | — | — | — | SSE 4 | S 4 | SSW 4 | SSW 4 | SSW 5 | SSW 5 | SSW 6 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SSW 6 |
| kJ | 4 | 3 | 2 | 2 | 3 | — | — | — | — | — | — | 6 | 7 | 10 | 21 | 54 | 117 | 107 | 66 | 41 | 49 | 42 | 36 | 43 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 386 | 298 | 297 | 285 | 285 | 258 | 258 | 259 | 246 | 246 | 228 | 178 | 180 | 285 | 296 | 284 | 258 | 258 | 180 | 180 | 180 | 246 | 342 | 386 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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