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Surf Forecasts:
Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 12 pm Monday 04 May 2026 BSTForecast update in hr min s Forecast update imminent
Caerfai Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Caerfai Bay sea temperature is
10.9° C
(Which is slightly warmer than usual)How big are the waves at Caerfai Bay today?
The current surf forecast for Caerfai Bay at 9PM is: 0.1m 13s primary swell from a Southwest direction and 0.1m 7s secondary swell from a Southwest direction (forecast issued at 12:00pm May 04). An open ocean swell of 0.7m 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 (04 May) | 0.5ft (0.1m) | 13s |
| Afternoon (04 May) | 0.5ft (0.1m) | 13s |
| Evening (04 May) | 0.5ft (0.1m) | 13s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed night. Very mild (max 11°C on Mon morning, min 9°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 4 | Tuesday 5 | Wednesday 6 | Thu 7 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 12 | S 12 | S 12 | S 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | S 12 | SW 12 | S 11 | W 9 | W 9 | SW 9 | |
7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | 3 | 3 | 3 | 6 | 6 | 6 | 6 | 6 | 3 | 6 | 3 | 2 | 2 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | glassy | glassy | off | cross-off | cross-on | cross-on | |
High Tide | 9:13AM3.74m | 9:27PM3.81m | 9:46AM3.57m | 10:00PM3.66m | 10:19AM3.37m | 10:36PM3.47m | ||||||||||||||||||
Low Tide | 3:19PM0.59m | 3:41AM0.59m | 3:50PM0.74m | 4:15AM0.77m | 4:23PM0.91m | 4:53AM0.99m | ||||||||||||||||||
 |  | | |  | | | | | | | | | |  |  | | | | |  | |  | | |
 | 5:47 | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — |
 | — | — | — | 8:49 | — | — | — | — | — | — | — | 8:51 | — | — | — | — | — | — | — | 8:52 | — | — | — | 8:53 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 |
7 | 7 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 5 | 5 | 4 | 3 | 4 | 6 | 8 | 9 | 10 | 9 | 9 | 9 | 7 | |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | W 7 | W 7 | SW 7 | S 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | N 5 | NNW 4 | N 4 | N 4 | — | SW 9 |
 kJ | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 3 | 6 | 6 | 6 | 6 | 6 | 12 | 7 | 3 | 1 | — | 3 |
Swell 2 Height (m) Direction Period (s) | — | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 12 | S 12 | S 12 | S 7 | — | — | — | W 9 | W 9 | S 12 | SW 12 | W 9 | W 9 | W 9 | — |
| kJ | — | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 3 | 3 | 3 | 1 | — | — | — | 2 | 2 | 3 | 6 | 2 | 2 | 2 | — |
Swell 3 Height (m) Direction Period (s) | SW 13 | — | — | W 5 | — | — | — | W 5 | W 6 | S 6 | S 6 | W 6 | W 6 | W 6 | — | — | — | W 9 | W 10 | W 10 | S 11 | — | — | — |
| kJ | 7 | — | — | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | 2 | 2 | 2 | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | N 4 | N 4 | N 4 | N 5 | N 5 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 4 | N 5 | N 5 | — | — | — | NW 4 | — | — |
| kJ | 6 | 9 | 14 | 19 | 20 | 15 | 12 | 10 | 10 | 10 | 10 | 10 | 15 | 16 | 12 | 11 | 17 | 18 | — | — | — | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 196 | 201 | 198 | 393 | 302 | 358 | 310 | 393 | 302 | 302 | 329 | 393 | 302 | 302 | 302 | 302 | 302 | 358 | 358 | 318 | 310 | 310 | 330 | 330 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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