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Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 12 am Monday 30 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
9.6° C
(Which is slightly warmer than usual)How big are the waves at Caerfai Bay today?
The current surf forecast for Caerfai Bay at 9AM is: 1.5m 8s primary swell from a West-southwest direction and 0.6m 17s secondary swell from a West direction (forecast issued at 12:00am March 30). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 5ft (1.5m) | 8s |
| Afternoon (30 Mar) | 4.5ft (1.3m) | 8s |
| Evening (30 Mar) | 3.5ft (1.0m) | 9s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 30 | Tuesday 31 | Wednesday 01 | ||||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 16 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 4 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 762 | 614 | 516 | 270 | 214 | 188 | 186 | 176 | 162 | 134 | 134 | 107 | 107 | 85 | 83 | 41 | 88 | 80 | 57 | 43 | 36 | 33 | 42 | 58 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 6:09AM 3.66 | 6:38PM 3.51 | 6:52AM 3.93 | 7:15PM 3.76 | 7:30AM 4.13 | |||||||||||||||||||
Low Tide / height (m) | 12:15AM 0.89 | 12:49PM 0.55 | 12:58AM 0.61 | 1:26PM 0.34 | 1:33AM 0.40 | 1:57PM 0.21 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:01 | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:56 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:50 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 |
 |  | | |  |  | | |  | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 9 | 7 | 8 | 8 | 8 | 9 | 10 | 10 | 12 | 12 | 12 | 14 | 14 | 13 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 9 |
| Feels °C (?) | 4 | 2 | -1 | -1 | 0 | 1 | 3 | 5 | 5 | 8 | 9 | 8 | 11 | 10 | 9 | 7 | 8 | 7 | 7 | 8 | 7 | 5 | 4 | 3 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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