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Surf Forecasts:
Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 6 am Thursday 23 Apr 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
10.6° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Caerfai Bay today?
The current surf forecast for Caerfai Bay at 10AM is: 0.5m 11s primary swell from a Southwest direction and 0.2m 6s secondary swell from a South direction (forecast issued at 06:00am April 23). An open ocean swell of 0.9m 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 (23 Apr) | 1.5ft (0.4m) | 11s |
| Afternoon (23 Apr) | 3.5ft (1.0m) | 10s |
| Evening (23 Apr) | 3.5ft (1.1m) | 10s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Thu afternoon, min 10°C on Thu morning). Winds decreasing (fresh winds from the ESE on Thu morning, calm by Sat night). | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 6 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | |
6 | 19 | 56 | 159 | 222 | 241 | 208 | 246 | 202 | 478 | 429 | 422 | 485 | 338 | 332 | 357 | 357 | 364 | 319 | 265 | 222 | 213 | 154 | 138 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | glassy | glassy | glassy | |
High Tide | 12:11PM3.25m | 00:39AM3.38m | 1:26PM2.93m | 2:01AM3.19m | 2:59PM2.83m | |||||||||||||||||||
Low Tide | 6:05AM0.81m | 6:23PM1.13m | 7:29AM1.09m | 7:53PM1.35m | 9:10AM1.16m | 9:32PM1.35m | ||||||||||||||||||
 |  | | | |  |  | | | | | | | |  | | |  | | | | | | | |
 | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | 6:01 |
 | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:34 | — | 8:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 10 | 13 | 15 | 16 | 14 | 12 | 10 | 10 | 10 | 13 | 14 | 15 | 15 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 |
3 | 4 | 3 | 6 | 10 | 11 | 8 | 5 | 3 | 3 | 4 | 7 | 9 | 11 | 11 | 10 | 8 | 8 | 7 | 9 | 10 | 11 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | S 6 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 |
 kJ | 5 | 19 | 56 | 159 | 222 | 241 | 208 | 246 | 202 | 478 | 429 | 422 | 485 | 338 | 332 | 357 | 357 | 364 | 319 | 265 | 222 | 213 | 154 | 138 |
Swell 2 Height (m) Direction Period (s) | SW 12 | S 6 | S 6 | SW 15 | SW 15 | SW 15 | S 15 | — | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 2 | 2 | 8 | 8 | 8 | 4 | — | 139 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | N 6 | SW 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | SE 4 | ESE 4 | SE 4 | SE 4 | ESE 4 | ESE 3 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 4 | SE 4 | SE 4 | ESE 4 | ESE 3 | SE 3 | SE 3 | SE 3 | — | — | — | — |
| kJ | 32 | 27 | 32 | 31 | 17 | 8 | 7 | 13 | 24 | 24 | 20 | 16 | 34 | 6 | 4 | 5 | 4 | 5 | 3 | 2 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 324 | 324 | 324 | 381 | 4 | 4 | 105 | 111 | 4 | 4 | 4 | 4 | 7 | 4 | 4 | 4 | 4 | 7 | 7 | 4 | 7 | 4 | 4 | 4 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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