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Surf Forecasts:
Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 5 pm Friday 20 Mar 2026 GMTForecast 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
9.2° C
(Which is slightly warmer than usual)How big are the waves at Caerfai Bay today?
The current surf forecast for Caerfai Bay at 10PM is: 0.2m 11s primary swell from a West direction and 0.2m 8s secondary swell from a South direction (forecast issued at 05:00pm March 20). The wind direction is predicted to be offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | - | - |
| Afternoon (20 Mar) | 1ft (0.3m) | 11s |
| Evening (20 Mar) | 0.5ft (0.2m) | 11s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 10 | 10 | 12 | 12 | 11 | 11 | 9 | 9 | 9 | 14 | 14 | 9 | 9 | 11 | 11 | 10 | 10 | 10 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 23 | 9 | 9 | 10 | 10 | 9 | 11 | 11 | 10 | 10 | 8 | 8 | 8 | 16 | 16 | 21 | 21 | 31 | 29 | 26 | 48 | 37 | 25 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | off | off | cross- off | off | off | glass | glass | cross- off | cross | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- on |
High Tide / height (m) | 7:59PM 4.32 | 8:16AM 4.55 | 8:35PM 4.32 | 8:55AM 4.42 | 9:14PM 4.20 | 9:36AM 4.16 | ||||||||||||||||||
Low Tide / height (m) | 2:01PM -0.10 | 2:11AM -0.05 | 2:34PM -0.06 | 2:46AM 0.00 | 3:09PM 0.11 | 3:24AM 0.17 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - |
| Sunset | - | 6:32 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - |
 | |  |  | |  | | | | | | | | | |  | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 8 | 8 | 8 | 9 |
| Feels °C (?) | 8 | 7 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 7 | 7 | 8 | 7 | 5 | 6 | 6 | 6 | 6 | 5 | 2 | 2 | 3 | 5 | 5 |
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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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