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Surf Forecasts:
Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 5 pm Wednesday 18 Feb 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
8.9° C
(Which is normal for this time of year)How big are the waves at Caerfai Bay today?
The current surf forecast for Caerfai Bay at 9PM is: 2.0m 12s primary swell from a West-southwest direction (forecast issued at 05:00pm February 18). An open ocean swell of 0.4m 6s is not directed at the surf break, a second open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Feb) | - | - |
| Afternoon (18 Feb) | 5.5ft (1.7m) | 11s |
| Evening (18 Feb) | 6.5ft (2.0m) | 12s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||||||||
| 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 | 12 | 12 | 12 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 7 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 18 | 17 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 652 | 943 | 1125 | 902 | 824 | 2383 | 2974 | 2215 | 1497 | 2391 | 1944 | 1279 | 904 | 493 | 1272 | 1704 | 2028 | 1852 | 1569 | 1396 | 1388 | 5579 | 1259 | 1192 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | on | on | on | on | on | on | on | on | cross- on | on | on | on |
High Tide / height (m) | 7:50PM 4.01 | 8:06AM 4.41 | 8:24PM 4.11 | 8:40AM 4.46 | 8:59PM 4.12 | 9:16AM 4.38 | ||||||||||||||||||
Low Tide / height (m) | 1:59PM 0.15 | 2:04AM 0.14 | 2:30PM 0.06 | 2:35AM 0.10 | 3:02PM 0.06 | 3:07AM 0.14 | ||||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - | - | 7:26 | - | - | - | - | - | - | - | 7:24 | - |
| Sunset | 5:38 | - | - | - | - | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - |
 |  | |  | | |  |  | |  |  | | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | 3 | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 7 | 6 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 |
| Feels °C (?) | -4 | -3 | -2 | -2 | -3 | -1 | -3 | 0 | -1 | 0 | 1 | 2 | 1 | -1 | 0 | 1 | 1 | 2 | 2 | 1 | 2 | 3 | 4 | 3 |
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