Surf Forecasts:
How big are the waves at Caerfai Bay today (17 Jul):
- Afternoon surf: Afternoon surf (17 Jul, local time) - 0.5ft (0.2m), 13s period with SSW swell.
- Evening surf: Evening surf (17 Jul, local time) - 0.5ft (0.1m), 13s period with SW swell.
The current surf forecast for Caerfai Bay at 9PM 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 17). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | - | - |
| Afternoon (17 Jul) | 0.5ft (0.2m) | 13s |
| Evening (17 Jul) | 0.5ft (0.1m) | 13s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Fri afternoon, min 13°C on Fri night). Winds decreasing (fresh winds from the N on Sat afternoon, calm by Sun morning). | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 11 | SW 13 | SW 11 | SW 11 | SW 11 | SW 21 | SW 21 | SW 11 | SW 12 | SW 12 | W 7 | SW 19 | SW 19 | SW 19 |
Wave Graph  | |||||||||||||||||||
 kJ | 16 | 16 | 7 | 7 | 7 | 5 | 7 | 5 | 5 | 5 | 18 | 18 | 5 | 5 | 5 | 1 | 15 | 15 | 15 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:11PM4.41m | 10:35AM3.84m | 10:55PM4.22m | 11:18AM3.65m | |||||||||||||||
Low Tide | 4:06PM0.22m | 4:43AM0.17m | 4:47PM0.35m | 5:25AM0.37m | 5:29PM0.55m | ||||||||||||||
 |  |  | | | | |  | | | |  |  | | | | | | | |
 | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | 9:31 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:29 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 17 | 15 | 13 | 13 | 13 | 14 | 16 | 16 | 18 | 17 | 17 | 16 | 15 | 17 | 16 | 16 |
Feels °C | 17 | 15 | 13 | 12 | 11 | 8 | 8 | 7 | 8 | 9 | 10 | 14 | 12 | 14 | 15 | 13 | 14 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SSW 6 | SW 13 | SW 13 | SW 6 | SW 5 | W 8 | W 8 | W 8 | SW 11 | SW 11 | SW 11 | N 6 | N 5 | N 5 | NNW 5 | — | SW 19 | SW 19 |
| kJ | 3 | 3 | 7 | 7 | 1 | 1 | 1 | 1 | 1 | 5 | 5 | 5 | 48 | 25 | 12 | 7 | — | 15 | 15 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 6 | SW 6 | SW 13 | W 8 | SW 5 | SW 5 | SW 11 | W 8 | W 8 | W 8 | SW 11 | SW 12 | SE 4 | SSE 3 | SW 19 | — | W 10 |
| kJ | 16 | 16 | 3 | 1 | 7 | 1 | 1 | 1 | 5 | 1 | 1 | 1 | 5 | 5 | 3 | 1 | 15 | — | 2 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | SW 11 | SW 13 | SW 11 | SW 5 | S 5 | SW 21 | SW 21 | W 7 | W 7 | SW 12 | W 7 | W 7 | W 10 | SW 13 |
| kJ | 1 | 1 | 1 | 1 | 1 | 5 | 7 | 5 | 1 | 1 | 18 | 18 | 1 | 1 | 5 | 1 | 1 | 2 | 7 |
Wind waves Height (m) Direction Period (s) | N 3 | N 3 | N 4 | N 3 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 5 | N 6 | E 3 | ESE 4 | ESE 4 | — | NNW 4 | N 3 | N 3 |
| kJ | 4 | 4 | 4 | 5 | 10 | 16 | 16 | 28 | 31 | 40 | 62 | 77 | 5 | 1 | 12 | — | 6 | 2 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 735 | 310 | 302 | 310 | 310 | 330 | 432 | 432 | 432 | 394 | 108 | 121 | 150 | 310 | 201 | 198 | 198 | 349 | |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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