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Tenby (South Beach) Surf Forecast
/ Wales – Pembrokeshire (19 surf breaks) /
Surf Forecasts:
Tenby (South Beach) surfForecast / Wales – Pembrokeshire / UK
48hr Weather and Surf, issued 5 pm Wednesday 21 Jan 2026 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
8.6° C
(Which is slightly cooler than normal)How big are the waves at Tenby (South Beach) today?
The current surf forecast for Tenby (South Beach) at 9PM is: 1.8m 10s primary swell from a Southwest direction and 0.5m 12s secondary swell from a West direction, 0.9m 5s secondary swell from a Southeast direction (forecast issued at 05:00pm January 21). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jan) | - | - |
| Afternoon (21 Jan) | 4.5ft (1.4m) | 9s |
| Evening (21 Jan) | 6ft (1.8m) | 10s |
Table - waves today at Tenby (South Beach). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| 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) (?) | 9 | 9 | 10 | 10 | 16 | 18 | 16 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 20 | 17 | 17 | 16 | 15 | 12 | 14 | 11 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 293 | 450 | 627 | 653 | 1487 | 6323 | 5715 | 5097 | 4363 | 3278 | 2378 | 1796 | 1172 | 679 | 851 | 5628 | 5970 | 13379 | 14865 | 5723 | 3841 | 3030 | 2800 | 2550 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | cross- off | cross- off | cross- on | on | on | on | on | on | on | on | on | cross- on | on | on | on | on |
High Tide / height (m) | 8:03PM 7.46 | 8:20AM 7.79 | 8:39PM 7.45 | 8:57AM 7.71 | 9:17PM 7.32 | 9:36AM 7.50 | ||||||||||||||||||
Low Tide / height (m) | 2:00PM 0.61 | 2:10AM 0.63 | 2:33PM 0.60 | 2:45AM 0.68 | 3:09PM 0.70 | 3:21AM 0.85 | ||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:11 | - | - | - | - | - | - | - | 8:10 | - | - | - | - | - | - | - | 8:08 | - |
| Sunset | 4:46 | - | - | - | - | - | - | - | 4:49 | - | - | - | - | - | - | - | 4:50 | - | - | - | - | - | - | - |
 |  | |  | | |  | | |  | | | | |  | | | | | |  | |  | | |
Rain (mm) | 4 | 1 | 1 | - | - | - | - | - | - | - | - | - | 1 | 3 | 2 | - | - | 2 | 2 | 2 | 1 | - | - | - |
| Temp. °C | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 7 | 7 |
| Feels °C (?) | 2 | 4 | 4 | 3 | 4 | 5 | 5 | 4 | 4 | 3 | 3 | 0 | -4 | -4 | -3 | -6 | -8 | -6 | -4 | -3 | -3 | -4 | -4 | -3 |
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Live Wind Speed (km/h)
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