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Surf Forecasts:
Tenby (South Beach) surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 11 am Wednesday 10 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Tenby (South Beach) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tenby (South Beach) sea temperature is
11.4° C
(Which is normal for this time of year)How big are the waves at Tenby (South Beach) today?
The current surf forecast for Tenby (South Beach) at 2PM is: 3.0m 12s primary swell from a West-southwest direction (forecast issued at 11:00am December 10). The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 11ft (3.5m) | 12s |
| Afternoon (10 Dec) | 10ft (3.0m) | 12s |
| Evening (10 Dec) | 8ft (2.5m) | 11s |
Table - waves today at Tenby (South Beach). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 11 | 14 | 13 | 9 | 10 | 11 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 18 | 18 | 18 | 17 | 17 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3976 | 3210 | 2525 | 1979 | 1783 | 2025 | 3651 | 1218 | 1764 | 2802 | 4108 | 6124 | 5467 | 4637 | 3929 | 3651 | 3127 | 5454 | 5579 | 5074 | 4959 | 4128 | 3681 | 1762 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | off | cross- off | off | cross- off | cross | cross | cross | cross | cross- on | cross- on |
High Tide / height (m) | 9:53AM 7.11 | 10:22PM 6.47 | 10:48AM 6.64 | 11:20PM 6.06 | 11:48AM 6.23 | 12:24AM 5.79 | ||||||||||||||||||
Low Tide / height (m) | 4:16PM 1.38 | 4:34AM 1.72 | 5:15PM 1.79 | 5:34AM 2.09 | 6:18PM 2.10 | |||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | 8:12 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:08 | - | - | - | - | - | - | - | 4:07 | - | - | - | - | - | - | - | 4:07 | - | - | - | - | - |
 |  |  |  | |  | | | | | |  | | | | | | |  | |  | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 4 | 2 | - | - | - | 1 | 1 | - | - | - |
| Temp. °C | 11 | 11 | 11 | 10 | 10 | 11 | 10 | 11 | 11 | 12 | 12 | 12 | 11 | 10 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Feels °C (?) | 4 | 4 | 5 | 5 | 4 | 4 | 3 | 4 | 3 | 4 | 5 | 5 | 5 | 8 | 2 | 4 | 5 | 6 | 5 | 5 | 5 | 6 | 5 | 4 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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