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Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 12 am Sunday 10 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
11.2° 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 4AM is: 0.1m 13s primary swell from a South direction and 0.1m 8s secondary swell from a West direction (forecast issued at 12:00am May 10). An open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 0.5ft (0.1m) | 13s |
| Afternoon (10 May) | 0.5ft (0.1m) | 11s |
| Evening (10 May) | 0.5ft (0.1m) | 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 13°C on Tue afternoon, min 8°C on Mon afternoon). Winds decreasing (strong winds from the NNE on Sat night, light winds from the NNW by Mon night). | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
S 13 | S 13 | S 13 | S 13 | W 11 | W 11 | S 10 | SW 10 | W 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | W 4 | SW 18 | SW 18 | |
3 | 3 | 3 | 3 | 2 | 2 | 2 | 4 | 3 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 15 | 15 | 14 | 13 | 15 | 49 | 49 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | |
High Tide | 1:11AM3.00m | 1:52PM2.72m | 2:27AM3.02m | 3:12PM2.82m | 3:38AM3.18m | 4:20PM3.06m | ||||||||||||||||||
Low Tide | 8:02AM1.40m | 8:16PM1.45m | 9:20AM1.28m | 9:35PM1.34m | 10:24AM1.04m | |||||||||||||||||||
 | |  |  |  | | |  |  | | | | | | | | | | | | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:59 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:01 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 10 | 10 | 9 | 10 | 12 | 13 | 11 |
2 | 3 | 1 | 2 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 3 | 5 | 5 | 6 | 5 | 3 | 4 | 7 | 7 | 3 | |
Swell 1 Height (m) Direction Period (s) | W 8 | S 13 | W 11 | S 13 | SE 4 | — | S 10 | SW 10 | SW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | WNW 4 | N 6 | N 5 | N 5 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 |
 kJ | 1 | 3 | 2 | 3 | 1 | — | 2 | 4 | 3 | 8 | 7 | 7 | 7 | 7 | 2 | 29 | 13 | 7 | 14 | 14 | 13 | 13 | 13 | 13 |
Swell 2 Height (m) Direction Period (s) | S 13 | W 8 | S 13 | W 11 | W 11 | — | — | — | W 10 | W 10 | — | — | W 4 | S 16 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | N 4 | SW 19 | SW 18 | N 4 | N 4 | SW 18 |
| kJ | 3 | 1 | 3 | 2 | 2 | — | — | — | 2 | 2 | — | — | 1 | 5 | 7 | 7 | 8 | 15 | 2 | 14 | 13 | 3 | 1 | 49 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 11 | — | — | — | W 11 | W 10 | — | — | W 10 | W 10 | — | — | — | S 16 | W 4 | — | SW 19 | SW 19 | S 15 | SW 15 | SW 18 | SW 18 | W 13 |
| kJ | 2 | 2 | — | — | — | 2 | 2 | — | — | 2 | 2 | — | — | — | 5 | 1 | — | 15 | 15 | 4 | 8 | 12 | 49 | 3 |
Wind waves Height (m) Direction Period (s) | N 7 | N 7 | N 6 | N 6 | N 6 | N 5 | N 6 | N 6 | N 5 | N 5 | NNW 4 | NNW 4 | N 5 | N 6 | N 6 | NNW 6 | — | — | WNW 3 | NW 4 | NW 4 | W 4 | W 4 | W 5 |
| kJ | 286 | 208 | 132 | 105 | 83 | 79 | 121 | 104 | 51 | 21 | 11 | 11 | 34 | 72 | 64 | 10 | — | — | 2 | 10 | 12 | 15 | 18 | 27 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 742 | 498 | 352 | 452 | 452 | 415 | 411 | 185 | 116 | 199 | 199 | 199 | 436 | 432 | 302 | 261 | 141 | 141 | 141 | 206 | 206 | 413 | 407 | 420 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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