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Surf Forecasts:
Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 5 am Monday 23 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
9.7° 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 11AM is: 0.4m 9s primary swell from a Southwest direction (forecast issued at 05:00am March 23). An open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | 1.5ft (0.4m) | 9s |
| Afternoon (23 Mar) | 1.5ft (0.4m) | 9s |
| Evening (23 Mar) | 1.5ft (0.4m) | 9s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 4 | 5 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 13 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 48 | 37 | 26 | 21 | 21 | 20 | 20 | 42 | 107 | 172 | 241 | 362 | 642 | 1255 | 1332 | 1439 | 1843 | 1643 | 1485 | 1233 | 978 | 763 | 163 | 251 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 9:36AM 4.16 | 9:55PM 3.96 | 10:21AM 3.78 | 10:43PM 3.64 | 11:15AM 3.35 | 11:42PM 3.29 | ||||||||||||||||||
Low Tide / height (m) | 3:24AM 0.17 | 3:45PM 0.39 | 4:05AM 0.45 | 4:27PM 0.74 | 4:56AM 0.80 | 5:20PM 1.11 | ||||||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | |||||||||||||||||||||
| Sunrise | - | - | 6:18 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:40 | - | - |
 |  |  | | | | | | | | | |  |  |  | | | |  | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 8 | 8 | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 6 |
| Feels °C (?) | 4 | 6 | 7 | 5 | 6 | 5 | 2 | 3 | 3 | 3 | 2 | 0 | -1 | -1 | -4 | -4 | -10 | -9 | -8 | -7 | -5 | -5 | -3 | -4 |
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