Surf Forecasts:
Tenby (South Beach) surf forecast from 22 Sep 2026:
- Best quality surf: Wednesday 23 Sep, 10AM (local time) - 3.5ft (1.1m), 14s period, W swell with offshore winds.
- Most powerful swell: Tuesday 29 Sep, 7PM (local time) - 10ft (3.0m), 9s period, SW swell with 1,306 kJ wave energy.
- Next surfable swell (1★+): Tuesday 22 Sep, 7PM (local time) - 2.5ft (0.8m), 12s period with W swell.
Best Forecast Surf Conditions for Tenby (South Beach) this week:
The surf forecast for Tenby (South Beach) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 22) at 7PM. The primary swell is predicted to be 0.8m and 12s period with a secondary swell of 0.2m and 18s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Tenby (South Beach) in the next 16 days are 3.0m 9s and forecast to arrive on Tuesday (Sep 29) at 7PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Saturday (Sep 26) at 7PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Tue 22nd Sep) | 2.5ft (0.8m) 12s |
| Best Surf | 10AM (Wed 23rd Sep) | 3.5ft (1.1m) 14s |
| Most Powerful | 7PM (Tue 29th Sep) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Tenby (South Beach) over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 17°C on Tue morning, min 13°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Sun afternoon. Very mild (max 17°C on Fri morning, min 12°C on Fri night). Winds increasing (calm on Fri morning, fresh winds from the SSW by Sun afternoon). | ||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 12 | W 11 | W 14 | W 13 | W 12 | W 11 | WSW 11 | WSW 10 | W 15 | W 13 | WSW 13 | W 12 | WSW 11 | WSW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 9 | WSW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 30 | 130 | 188 | 480 | 331 | 139 | 59 | 22 | 64 | 522 | 427 | 273 | 276 | 366 | 277 | 428 | 386 | 203 | 144 | 164 | 130 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | off | cross-off | cross-on | on | cross-on | cross | cross-on | off | cross-off | off | cross-off | cross | cross-on | cross | glassy | on | cross-on | cross-on |
High Tide | 4:28PM5.72m | 4:55AM5.84m | 5:14PM6.32m | 5:36AM6.43m | 5:51PM6.92m | 6:11AM7.00m | 6:26PM7.47m | 6:44AM7.51m | 6:59PM7.91m | 7:17AM7.89m | 7:33PM8.19m | 7:51AM8.12m | 8:08PM8.29m | ||||||||
Low Tide | 10:20AM2.64m | 10:52PM2.28m | 11:09AM2.08m | 11:34PM1.69m | 11:47AM1.51m | 00:09AM1.12m | 12:21PM0.97m | 00:41AM0.63m | 12:54PM0.53m | 1:13AM0.26m | 1:26PM0.21m | 1:45AM0.05m | 1:59PM0.05m | 2:18AM0.02m | |||||||
 | |  |  | | |  | |  | | |  | | | |  |  |  | | | | |
 | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — |
 | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:08 | — | — | 7:06 | — | — | 7:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 1 | 2 | 1 | — |
Temp °C | 17 | 17 | 17 | 16 | 15 | 14 | 15 | 17 | 17 | 17 | 17 | 12 | 16 | 16 | 15 | 16 | 16 | 14 | 15 | 17 | 15 |
Feels °C | 18 | 18 | 18 | 14 | 11 | 12 | 12 | 16 | 17 | 18 | 15 | 7 | 13 | 13 | 13 | 11 | 10 | 12 | 12 | 15 | 12 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 12 | W 11 | W 14 | W 13 | W 12 | W 11 | WSW 7 | WSW 10 | W 15 | W 13 | WSW 13 | W 12 | SW 14 | WSW 10 | W 13 | WSW 10 | WSW 7 | WSW 7 | WSW 9 | WSW 9 |
| kJ | 30 | 130 | 188 | 480 | 331 | 139 | 59 | 18 | 64 | 522 | 427 | 273 | 276 | 8 | 34 | 14 | 35 | 203 | 144 | 164 | 130 |
Swell 2 Height (m) Direction Period (s) | SW 12 | W 19 | W 16 | S 12 | S 12 | NNW 4 | — | WSW 11 | W 16 | SW 10 | — | S 12 | SW 15 | — | S 13 | W 13 | W 13 | W 9 | SW 12 | SW 12 | SW 12 |
| kJ | 6 | 7 | 127 | 3 | 3 | 3 | — | 22 | 5 | 4 | — | 3 | 8 | — | 4 | 14 | 32 | 87 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | S 12 | SW 12 | — | — | — | — | SE 3 | W 20 | — | — | — | — | — | — | — | — | SW 13 | — | — | — |
| kJ | — | 3 | 6 | — | — | — | — | 2 | 7 | — | — | — | — | — | — | — | — | 7 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 3 | NW 4 | — | SE 4 | SSW 3 | SW 3 | — | — | NNW 5 | NNW 4 | WSW 11 | WSW 7 | SW 7 | SW 7 | — | — | — | SE 3 |
| kJ | — | — | — | 1 | 7 | — | 8 | 1 | 3 | — | — | 56 | 7 | 366 | 277 | 428 | 386 | — | — | — | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 25 | 30 | 0 | 0 | 30 | 8 | 64 | 67 | 67 | 8 | 0 | 46 | 0 | 127 | 78 | 79 | 291 | 0 | 25 | 28 | 28 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tenby (South Beach) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Tenby (South Beach) Surf forecast
The above surf forecast table for Tenby (South Beach) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tenby (South Beach) can be found by selecting the local surf guide option on the grey menu. Our Tenby (South Beach) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tenby (South Beach)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Tenby (South Beach) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Wales - Pembrokeshire? If you are looking for accommodation near Tenby (South Beach), camping, hotels and holiday cottages in Wales - Pembrokeshire, consider staying in Pembroke which is 15 km (9 miles) away. Other places in and around Wales - Pembrokeshire where you can find information about places to rent, and car hire include Milford Haven which is 23 km (14 miles) away, Carmarthen, Fishguard and Aberporth.
Nearest