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Surf Forecasts:
Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 12 am Sunday 29 Mar 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
9.5° C
(Which is slightly warmer than usual)How big are the waves at Caerfai Bay today?
The current surf forecast for Caerfai Bay at 6AM is: 1.1m 5s primary swell from a West-southwest direction and 0.3m 12s secondary swell from a West-southwest direction (forecast issued at 11:00pm March 28). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | 5ft (1.5m) | 5s |
| Afternoon (29 Mar) | 8ft (2.5m) | 7s |
| Evening (29 Mar) | 8ft (2.4m) | 8s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 12 | 8 | 5 | 6 | 6 | 8 | 8 | 8 | 8 | 8 | 17 | 6 | 6 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 102 | 46 | 93 | 59 | 143 | 361 | 816 | 933 | 653 | 484 | 441 | 385 | 193 | 217 | 202 | 183 | 131 | 125 | 111 | 132 | 117 | 67 | 84 | 97 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 5:14AM 3.33 | 5:52PM 3.22 | 6:09AM 3.66 | 6:38PM 3.51 | 6:52AM 3.93 | |||||||||||||||||||
Low Tide / height (m) | 11:20PM 1.20 | 12:02PM 0.83 | 12:15AM 0.89 | 12:49PM 0.55 | 12:58AM 0.61 | 1:26PM 0.34 | ||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | 6:58 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:52 |
 | | |  |  | |  | | |  | | | | | |  | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 8 | 8 | 8 | 9 | 8 | 9 | 10 | 11 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 12 | 12 | 12 | 11 | 12 | 11 | 11 |
| Feels °C (?) | 2 | 2 | 1 | 1 | 0 | -3 | -1 | 3 | 4 | 1 | 2 | 2 | 2 | 3 | 4 | 5 | 7 | 8 | 8 | 8 | 7 | 8 | 7 | 7 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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