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Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 6 pm Thursday 14 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
11.4° C
(Which is normal for this time of year)How big are the waves at Caerfai Bay today?
The current surf forecast for Caerfai Bay at 2AM is: 0.4m 6s primary swell from a West direction and 0.1m 14s secondary swell from a Southwest direction (forecast issued at 06:00pm May 14). An open ocean swell of 1.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 0.5ft (0.2m) | 14s |
| Afternoon (15 May) | 0.5ft (0.1m) | 14s |
| Evening (15 May) | 0.5ft (0.2m) | 9s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Sat afternoon. Very mild (max 12°C on Sat night, min 8°C on Thu night). Winds decreasing (strong winds from the N on Thu night, light winds from the WSW by Fri night). | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 6 | W 6 | W 6 | W 5 | WSW 6 | WSW 7 | SSW 14 | WSW 6 | SW 14 | SW 13 | WSW 9 | W 8 | WSW 8 | W 7 | WSW 5 | WSW 5 | WSW 4 | WSW 5 | W 5 | W 5 | WSW 6 | WSW 6 | WSW 6 | WSW 12 | |
53 | 41 | 23 | 14 | 12 | 9 | 20 | 8 | 7 | 7 | 7 | 11 | 11 | 16 | 7 | 10 | 19 | 42 | 53 | 59 | 66 | 52 | 41 | 48 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | on | cross-on | cross-on | on | on | on | cross-off | cross-on | cross | cross | cross-on | on | on | |
High Tide | 6:01PM3.70m | 6:19AM4.00m | 6:46PM3.99m | 7:05AM4.21m | 7:29PM4.21m | 7:51AM4.30m | ||||||||||||||||||
Low Tide | 00:18AM0.54m | 12:45PM0.26m | 1:03AM0.29m | 1:28PM0.13m | 1:48AM0.11m | |||||||||||||||||||
 | |  | |  |  |  | | | | | | | | | |  | | | |  | | | | |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — |
 | — | 9:05 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | 9:09 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 10 | 12 | 10 | 9 | 9 | 10 | 10 |
2 | 2 | 1 | 1 | 1 | 0 | 0 | 1 | 4 | 4 | 6 | 6 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 4 | 3 | 5 | 5 | 4 | |
Swell 1 Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 5 | WSW 6 | WSW 7 | WSW 7 | WSW 6 | WSW 6 | WSW 6 | N 6 | N 6 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | SW 13 | W 13 | WSW 6 | WSW 6 | NNW 4 | WSW 12 |
 kJ | 53 | 41 | 23 | 14 | 12 | 9 | 9 | 7 | 3 | 3 | 33 | 15 | 9 | 8 | 5 | 5 | 2 | 2 | 7 | 3 | 66 | 52 | 3 | 48 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SSW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 13 | WSW 9 | W 8 | WSW 8 | W 7 | W 7 | SW 13 | SW 13 | SW 13 | W 14 | SW 13 | W 13 | W 14 | W 12 | NNW 4 |
| kJ | 33 | 21 | 21 | 8 | 8 | 8 | 20 | 8 | 7 | 7 | 7 | 11 | 11 | 16 | 4 | 7 | 7 | 7 | 4 | 7 | 14 | 16 | 26 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 9 | W 9 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | W 7 | W 8 | W 15 | W 8 | W 8 | SW 13 | W 12 | W 8 | SW 12 |
| kJ | — | — | — | — | — | — | — | 2 | 2 | 7 | 7 | 7 | 7 | 7 | 7 | 1 | 1 | 4 | 1 | 1 | 6 | 11 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | N 6 | N 6 | N 6 | N 7 | N 7 | N 7 | NNW 6 | NNW 6 | N 6 | NNW 6 | NW 4 | — | WNW 2 | W 4 | WSW 5 | WSW 5 | WSW 4 | WSW 5 | W 5 | W 5 | NNW 4 | NNW 4 | WSW 6 | WSW 6 |
| kJ | 190 | 130 | 130 | 308 | 341 | 206 | 155 | 134 | 94 | 62 | 4 | — | 1 | 6 | 6 | 10 | 19 | 42 | 53 | 59 | 5 | 5 | 41 | 40 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1022 | 192 | 106 | 190 | 233 | 197 | 233 | 329 | 233 | 206 | 329 | 162 | 186 | 185 | 381 | 407 | 371 | 371 | 329 | 82 | 74 | 90 | 329 | |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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