Surf Forecasts:
Tenby (North Beach) surf forecast from 23 Sep 2026:
- Best quality surf: Friday 25 Sep, 1PM (local time) - 4ft (1.2m), 14s period, W swell with glassy winds.
- Most powerful swell: Wednesday 30 Sep, 4AM (local time) - 8ft (2.4m), 11s period, SW swell with 1,298 kJ wave energy.
- Next surfable swell (1★+): Friday 25 Sep, 1PM (local time) - 4ft (1.2m), 14s period with W swell.
Best Forecast Surf Conditions for Tenby (North Beach) this week:
The surf forecast for Tenby (North Beach) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 25) at 1PM. The primary swell is predicted to be 1.2m and 14s period with a secondary swell of 0.1m and 16s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Tenby (North Beach) in the next 16 days are 2.4m 11s and forecast to arrive on Wednesday (Sep 30) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Sep 26) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Fri 25th Sep) | 4ft (1.2m) 14s |
| Best Surf | 1PM (Fri 25th Sep) | 4ft (1.2m) 14s |
| Most Powerful | 4AM (Wed 30th Sep) | 8ft (2.4m) 11s |
Table - best surf conditions forecast for Tenby (North Beach) over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 18°C on Tue night, min 13°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Sun night. Very mild (max 17°C on Sun afternoon, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||||
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 14 | W 13 | W 12 | W 11 | WSW 11 | WSW 10 | W 16 | WSW 14 | W 13 | WSW 12 | WSW 11 | W 10 | WSW 7 | WSW 6 | WSW 10 | WSW 9 | WSW 12 | WSW 11 | WSW 8 | SSE 4 | S 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 480 | 331 | 139 | 59 | 22 | 32 | 706 | 734 | 427 | 236 | 158 | 161 | 62 | 137 | 283 | 225 | 313 | 205 | 57 | 42 | 349 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | on | cross-on | cross-on | cross | cross-on | off | cross-off | off | cross-off | glassy | cross-on | cross | cross-off | glassy | on | on | on | cross-on | cross-on |
High Tide | 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 | 8:27AM8.15m | 8:45PM8.16m | |||||||
Low Tide | 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 | 2:34PM0.08m | 2:53AM0.20m | |||||||
 |  |  | | |  | | | | | | | | |  | | | | | |  | |
 | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — |
 | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — | — | 7:08 | — | — | 7:06 | — | — | 7:04 | — | — | 7:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 4 |
Temp °C | 16 | 15 | 14 | 15 | 18 | 17 | 17 | 18 | 13 | 15 | 16 | 14 | 16 | 17 | 16 | 15 | 17 | 17 | 18 | 20 | 18 |
Feels °C | 13 | 12 | 10 | 12 | 17 | 16 | 18 | 17 | 9 | 12 | 14 | 13 | 12 | 14 | 14 | 14 | 16 | 14 | 14 | 17 | 14 |
Swell 1 Height (m) Direction Period (s) | W 14 | W 13 | W 12 | W 11 | WSW 7 | WSW 10 | W 16 | WSW 14 | W 13 | WSW 12 | WSW 11 | W 10 | WSW 7 | W 10 | WSW 10 | WSW 9 | WSW 12 | WSW 11 | WSW 8 | W 8 | WSW 12 |
| kJ | 480 | 331 | 139 | 59 | 21 | 32 | 706 | 734 | 427 | 236 | 158 | 161 | 62 | 46 | 283 | 225 | 313 | 205 | 57 | 32 | 193 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | NNE 3 | — | WSW 11 | W 16 | SW 10 | — | S 12 | SW 14 | SW 14 | S 13 | W 10 | SW 13 | WSW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 9 |
| kJ | 3 | 3 | 1 | — | 22 | 21 | 4 | — | 3 | 8 | 8 | 4 | 50 | 7 | 33 | 6 | 6 | 6 | 6 | 5 | 44 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 3 | — | SW 16 | — | — | — | — | — | W 13 | W 13 | SW 13 | — | — | — | W 15 | W 14 | — |
| kJ | — | — | — | — | 2 | — | 10 | — | — | — | — | — | 4 | 3 | 6 | — | — | — | 4 | 4 | — |
Wind waves Height (m) Direction Period (s) | WNW 3 | N 3 | — | SE 3 | — | SW 4 | — | — | NNW 4 | NW 3 | — | — | S 3 | WSW 6 | SSE 2 | — | — | SE 2 | SE 4 | SSE 4 | S 7 |
| kJ | 3 | 1 | — | 7 | — | 3 | — | — | 11 | 2 | — | — | 7 | 137 | 1 | — | — | 1 | 35 | 42 | 349 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 30 | 9 | 68 | 29 | 68 | 9 | 2 | 30 | 2 | 31 | 26 | 89 | 28 | 2 | 2 | 9 | 29 | 65 | 328 | 68 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Tenby (North Beach) Surf forecast
The above surf forecast table for Tenby (North 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 (North Beach) can be found by selecting the local surf guide option on the grey menu. Our Tenby (North 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 (North 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 (North 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 (North 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.
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