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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 12 pm Tuesday 21 Oct 2025 BST
How big are the waves at Tenby (South Beach) today?
The current surf forecast for Tenby (South Beach) at 5PM is: 1.9m 9s primary swell from a West-southwest direction (forecast issued at 12:00pm October 21). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 7ft (2.1m) | 10s |
| Afternoon (21 Oct) | 6ft (1.9m) | 9s |
| Evening (21 Oct) | 5.5ft (1.7m) | 8s |
Table - waves today at Tenby (South Beach). (Swell directed towards the surf break)
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 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 | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 800 | 674 | 572 | 493 | 370 | 334 | 226 | 159 | 218 | 218 | 186 | 103 | 177 | 170 | 194 | 194 | 505 | 1256 | 1407 | 2128 | 2281 | 2285 | 1981 | 1041 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross | cross- on | on | cross- on | cross- off | cross- off | off | off | off | off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 7:04PM 7.59 | 7:20AM 7.59 | 7:35PM 7.61 | 7:50AM 7.59 | 8:06PM 7.50 | |||||||||||||||||||
Low Tide / height (m) | 1:00PM 0.70 | 1:15AM 0.61 | 1:29PM 0.60 | 1:43AM 0.62 | 1:58PM 0.63 | 2:12AM 0.75 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - |
| Sunset | - | - | 6:13 | - | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - |
 |  |  |  | |  |  | |  | |  | |  | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | - | - | - | - | 5 | 2 | 1 | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 13 | 14 | 14 | 12 | 12 | 11 | 10 | 10 | 12 | 13 | 13 | 12 | 10 | 9 | 10 | 10 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
| Feels °C (?) | 9 | 9 | 9 | 8 | 9 | 8 | 7 | 7 | 10 | 9 | 10 | 8 | 5 | 4 | 4 | 2 | 0 | -1 | 0 | 0 | 1 | 1 | 1 | 0 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Wales - Pembrokeshire
Recent on-shore wind 25 km from Whitesand Bay has fallen light (light winds from the WSW at Crundale wx). Waves cleaning up. 1.9m 9s swell from the WSW with a 0.6m 5s windswell, also from the WSW. 2 swells combining to make bigger set waves.
24 km away, 1 h 33 min ago
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