Surf Forecasts:
How big are the waves at Cable Bay (Porth Trecastell) today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 0.5ft (0.1m), 6s period with SW swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 0.5ft (0.1m), 14s period with SW swell.
- Evening surf: Evening surf (16 Jul, local time) - 0.5ft (0.1m), 14s period with SW swell.
The current surf forecast for Cable Bay (Porth Trecastell) at 2AM is: 0.1m 13s primary swell from a Southwest direction and 0.2m 6s secondary swell from a South-southwest direction (forecast issued at 06:00pm July 15). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 0.5ft (0.1m) | 6s |
| Afternoon (16 Jul) | 0.5ft (0.1m) | 14s |
| Evening (16 Jul) | 0.5ft (0.1m) | 14s |
Table - waves today at Cable Bay (Porth Trecastell). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Wed night, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
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) | SW 16 | SW 16 | SW 16 | S 16 | SW 13 | S 13 | SW 6 | SW 14 | SW 14 | SW 14 | SW 15 | SSW 7 | SSW 7 | S 15 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 12 | SW 12 | SW 13 | S 13 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 10 | 10 | 10 | 7 | 7 | 4 | 1 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 3 | 2 | 2 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:51PM4.43m | 11:24AM3.99m | 11:39PM4.50m | 12:11PM3.90m | 00:25AM4.44m | 12:58PM3.76m | ||||||||||||||||||
Low Tide | 5:21PM0.05m | 5:52AM-0.33m | 6:06PM0.03m | 6:39AM-0.31m | 6:51PM0.12m | 7:25AM-0.16m | ||||||||||||||||||
 |  |  | | | | | | | | | |  | | | | | | | |  | | | | |
 | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — |
 | — | 9:37 | — | — | — | — | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:36 | — | — | — | — | — | 9:34 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 21 | 23 | 22 | 18 | 20 | 22 | 22 | 21 | 20 | 20 | 19 | 18 | 20 | 20 | 20 | 20 | 18 | 15 | 13 | 13 | 14 | 15 |
Feels °C | 22 | 20 | 19 | 20 | 19 | 17 | 19 | 20 | 20 | 18 | 17 | 18 | 17 | 17 | 18 | 15 | 16 | 16 | 15 | 13 | 11 | 11 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SSW 7 | SSW 7 | SSW 6 | NNE 3 | NNE 3 | — | SW 6 | SW 6 | SW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | 2 | 5 | 4 | 4 | 2 | 1 | — | 1 | 1 | 1 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 13 | SSW 6 | SSW 6 | SW 6 | SW 14 | SW 14 | SW 7 | SW 12 | SW 12 | SW 12 | S 12 | S 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | S 11 | S 11 | S 11 |
| kJ | 10 | 10 | 10 | 7 | 4 | 4 | 1 | 8 | 8 | 2 | 6 | 6 | 6 | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 6 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | SW 13 | S 16 | SW 13 | S 13 | — | — | SW 7 | SW 14 | SW 15 | SW 14 | SW 14 | S 15 | — | — | — | — | — | — | S 13 | S 13 | — | — |
| kJ | 3 | 3 | 7 | 5 | 7 | 3 | — | — | 2 | 8 | 8 | 8 | 8 | 4 | — | — | — | — | — | — | 3 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 4 | NE 3 | NE 3 | ESE 3 | — | — | NE 3 | NNE 3 | NNE 3 | NNE 3 | NNE 3 | N 3 | NNW 4 | N 4 | N 4 | N 4 | N 3 | N 3 | N 4 | N 4 | N 5 | N 5 | NNW 5 |
| kJ | 4 | 5 | 5 | 3 | 1 | — | — | 2 | 4 | 6 | 4 | 3 | 2 | 4 | 7 | 10 | 6 | 2 | 1 | 7 | 14 | 15 | 21 | 40 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 178 | 212 | 221 | 221 | 221 | 294 | 211 | 158 | 211 | 211 | 260 | 326 | 326 | 326 | 329 | 1525 | 1525 | 1525 | 286 | 284 | 272 | 284 | 284 | 284 |
Best forecast wave conditions in Anglesy | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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