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Surf Forecasts:
Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 6 pm 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 12AM is: 1.1m 10s primary swell from a Southwest direction and 0.1m 15s secondary swell from a South direction (forecast issued at 06:00pm April 23). An open ocean swell of 0.8m 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 (24 Apr) | 4.5ft (1.3m) | 11s |
| Afternoon (24 Apr) | 4.5ft (1.3m) | 11s |
| Evening (24 Apr) | 4.5ft (1.3m) | 11s |
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 night). Winds decreasing (fresh winds from the ESE on Thu afternoon, calm by Sat night). | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | 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 | SW 9 | SW 9 | SW 9 | SW 8 | |
192 | 213 | 208 | 246 | 326 | 478 | 429 | 422 | 377 | 338 | 371 | 364 | 364 | 371 | 357 | 302 | 222 | 213 | 154 | 138 | 118 | 95 | 93 | 86 | |
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 | cross | cross-on | glassy | glassy | glassy | glassy | cross | cross | cross | |
High Tide | 00:39AM3.38m | 1:26PM2.93m | 2:01AM3.19m | 2:59PM2.83m | 3:32AM3.20m | |||||||||||||||||||
Low Tide | 6:23PM1.13m | 7:29AM1.09m | 7:53PM1.35m | 9:10AM1.16m | 9:32PM1.35m | 10:33AM1.04m | ||||||||||||||||||
 | |  | | | | | |  | |  | | | | | | |  | | |  | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — |
 | — | 8:30 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | 8:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 14 | 12 | 11 | 10 | 10 | 13 | 14 | 15 | 15 | 13 | 12 | 12 | 11 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 12 | 13 |
9 | 11 | 8 | 5 | 4 | 3 | 3 | 7 | 8 | 11 | 11 | 10 | 7 | 7 | 6 | 9 | 10 | 11 | 13 | 12 | 12 | 10 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 10 | SW 10 | SW 11 | 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 | SW 9 | SW 9 | SW 9 | SW 8 |
 kJ | 192 | 213 | 208 | 246 | 326 | 478 | 429 | 422 | 377 | 338 | 371 | 364 | 364 | 371 | 357 | 302 | 222 | 213 | 154 | 138 | 118 | 95 | 93 | 86 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | S 15 | — | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 12 | SW 11 | SW 12 | SW 11 |
| kJ | 8 | 8 | 4 | — | 154 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 4 | ESE 3 | ESE 3 | ESE 3 | ESE 3 | ESE 3 | — | — | — | — | — | — | — | — |
| kJ | 20 | 16 | 12 | 18 | 23 | 16 | 21 | 21 | 12 | 8 | 8 | 4 | 4 | 4 | 4 | 2 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 115 | 110 | 158 | 116 | 4 | 4 | 4 | 7 | 7 | 4 | 4 | 4 | 7 | 7 | 7 | 4 | 7 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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