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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 6 pm Tuesday 12 May 2026 BSTForecast 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
12.4° C
(Which is 1.6°C warmer than 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 10PM is: 0.3m 8s primary swell from a South-southwest direction and 0.1m 18s secondary swell from a Southwest direction (forecast issued at 06:00pm May 12). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | - | - |
| Afternoon (12 May) | 1.5ft (0.4m) | 8s |
| Evening (12 May) | 1ft (0.3m) | 8s |
Table - waves today at Tenby (South Beach). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Wed afternoon. Very mild (max 13°C on Tue afternoon, min 8°C on Wed night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the N by Thu night). | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 17 | SW 17 | SW 16 | SW 16 | SSW 16 | SW 16 | W 7 | W 7 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | W 6 | SW 15 | W 6 | W 7 | W 7 | SW 14 | W 9 | |
13 | 13 | 13 | 12 | 12 | 11 | 10 | 10 | 25 | 10 | 211 | 198 | 10 | 10 | 9 | 8 | 8 | 94 | 8 | 23 | 23 | 24 | 8 | 8 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 3:30PM6.02m | 3:54AM6.47m | 4:25PM6.56m | 4:46AM7.00m | 5:14PM7.13m | 5:34AM7.51m | ||||||||||||||||||
Low Tide | 9:44PM2.00m | 10:16AM1.55m | 10:38PM1.49m | 11:05AM1.03m | 11:26PM0.95m | 11:50AM0.58m | ||||||||||||||||||
 | |  |  | |  |  | | |  |  |  | | | | | |  | | | | | | | |
 | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — |
 | — | 8:59 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:01 | — | — | — | — | — | 9:04 |
— | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 11 | 9 | 9 | 9 | 9 | 11 | 11 | 11 | 9 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 9 | 9 | 10 |
7 | 8 | 5 | 1 | 0 | 0 | 0 | 2 | 3 | 5 | 3 | 1 | 0 | 0 | 2 | 3 | 3 | 4 | 3 | 4 | 3 | 3 | 3 | 3 | |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SW 16 | SW 16 | SSW 16 | SW 16 | W 7 | W 7 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | W 6 | W 6 | W 6 | W 7 | W 7 | SW 14 | W 6 |
 kJ | 13 | 13 | 13 | 12 | 6 | 6 | 10 | 10 | 25 | 10 | 211 | 198 | 10 | 10 | 9 | 8 | 8 | 94 | 54 | 23 | 23 | 24 | 8 | 7 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 8 | SW 8 | S 8 | S 7 | SW 16 | SW 16 | S 7 | S 7 | — | SW 15 | SW 15 | SW 15 | SW 15 | W 9 | SW 14 | SW 14 | SW 14 | W 9 |
| kJ | 12 | 12 | 12 | 12 | 12 | 11 | 3 | 2 | 1 | 1 | 10 | 10 | 1 | 1 | — | 8 | 8 | 8 | 8 | 6 | 8 | 8 | 8 | 6 |
Swell 3 Height (m) Direction Period (s) | W 8 | — | — | — | — | — | — | — | — | — | S 8 | S 7 | — | — | — | — | — | — | — | SW 14 | SW 14 | — | — | SW 14 |
| kJ | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 8 | 8 | — | — | 8 |
Wind waves Height (m) Direction Period (s) | WNW 4 | W 5 | W 5 | W 6 | W 6 | W 7 | W 8 | W 8 | W 8 | W 7 | NW 5 | NNW 5 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | NNW 4 | N 4 | N 4 | NNW 4 | NNW 4 | NW 6 | NW 4 |
| kJ | 18 | 22 | 43 | 141 | 243 | 408 | 588 | 553 | 454 | 349 | 33 | 45 | 310 | 270 | 227 | 171 | 152 | 11 | 14 | 14 | 19 | 11 | 42 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 448 | 405 | 408 | 408 | 394 | 394 | 765 | 1037 | 1445 | 777 | 450 | 450 | 175 | 175 | 249 | 251 | 272 | 275 | 30 | 28 | 74 | 186 | 271 | 271 |
Best forecast wave conditions in Wales - Pembrokeshire | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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