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Surf Forecasts:
Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 11 pm Wednesday 10 Dec 2025 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
12.0° C
(Which is 1.1°C warmer than 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: 3.5m 13s primary swell from a Southwest direction and 1.9m 13s secondary swell from a West-southwest direction (forecast issued at 11:00pm December 10). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 11ft (3.5m) | 10s |
| Afternoon (11 Dec) | 13ft (4.0m) | 12s |
| Evening (11 Dec) | 11ft (3.5m) | 13s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 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 | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 14 | 13 | 9 | 10 | 11 | 12 | 13 | 13 | 14 | 14 | 14 | 14 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 8 | 9 | 9 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2374 | 1570 | 3876 | 1619 | 2450 | 3397 | 5208 | 7020 | 4721 | 3891 | 3613 | 3388 | 2987 | 5768 | 5209 | 5037 | 5780 | 4177 | 3726 | 3691 | 1146 | 2012 | 2613 | 2902 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross | cross | cross | cross | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 11:08PM 3.19 | 11:33AM 3.53 | 12:08AM 2.98 | 12:34PM 3.30 | 1:15AM 2.87 | 1:41PM 3.14 | ||||||||||||||||||
Low Tide / height (m) | 5:20AM 1.01 | 6:18PM 0.99 | 6:22AM 1.20 | 7:22PM 1.13 | 7:32AM 1.32 | |||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:17 | - | - | - | - | - | - | - | 8:18 | - | - | - | - | - | - | - | 8:18 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:09 | - |
 |  | | |  | |  |  | | |  | | |  | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 9 | 8 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 |
| Feels °C (?) | 3 | 1 | 1 | 1 | 0 | 2 | 2 | 3 | 4 | 3 | 5 | 6 | 5 | 4 | 5 | 5 | 5 | 4 | 2 | 1 | -1 | -1 | 0 | 1 |
- Map Icons:
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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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