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Surf Forecasts:
Caerfai Bay surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 6 pm Thursday 09 Apr 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
9.9° C
(Which is 1.0°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 12AM is: 1.8m 9s primary swell from a West direction and 0.8m 14s secondary swell from a West-southwest direction, 0.1m 8s secondary swell from a South direction (forecast issued at 06:00pm April 09). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | 4.5ft (1.4m) | 14s |
| Afternoon (10 Apr) | 3ft (0.9m) | 14s |
| Evening (10 Apr) | 10ft (3.0m) | 7s |
Table - waves today at Caerfai Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 8 | 9 | 7 | 14 | 14 | 14 | 13 | 6 | 8 | 10 | 10 | 9 | 8 | 9 | 9 | 10 | 12 | 13 | 13 | 16 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 309 | 295 | 341 | 493 | 210 | 838 | 624 | 485 | 236 | 431 | 963 | 1745 | 1657 | 1332 | 1397 | 1949 | 2911 | 5059 | 7054 | 6762 | 5434 | 5645 | 1746 | 1247 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | on | on | cross- on | cross- on | cross- on | on | on |
High Tide / height (m) | 12:22AM 2.90 | 12:57PM 2.62 | 1:42AM 2.73 | 2:38PM 2.52 | ||||||||||||||||||||
Low Tide / height (m) | 5:57PM 1.41 | 6:50AM 1.52 | 7:15PM 1.62 | 8:46AM 1.62 | 9:18PM 1.62 | |||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - |
| Sunset | - | 8:07 | - | - | - | - | - | - | - | 8:08 | - | - | - | - | - | - | - | 8:09 | - | - | - | - | - | - |
 | |  |  | |  | | |  | |  |  | | |  | | | |  | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | - | 4 | 8 | 2 | 1 | 1 | - | 1 | 1 | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 6 | 4 | 6 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 |
| Feels °C (?) | 0 | -1 | -1 | -1 | 2 | 4 | -1 | -3 | -3 | -3 | -3 | 0 | -7 | -3 | -5 | -4 | -5 | -4 | -3 | -2 | -3 | -2 | -2 | -2 |
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