Surf Forecasts:
Tenby (North Beach) surf forecast from 18 Oct 2026:
- Best quality surf: Saturday 24 Oct, 10PM (local time) - 15ft (4.5m), 10s period, SW swell with offshore winds.
- Most powerful swell: Friday 23 Oct, 7AM (local time) - 18ft (5.5m), 11s period, W swell with 6,504 kJ wave energy.
- Next surfable swell (1★+): Saturday 24 Oct, 10PM (local time) - 15ft (4.5m), 10s period with SW 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 Saturday (Oct 24) at 10PM. The primary swell is predicted to be 4.5m and 10s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Tenby (North Beach) in the next 16 days are 5.5m 11s and forecast to arrive on Friday (Oct 23) at 7AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 6s period and expected on Tuesday (Oct 20) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sat 24th Oct) | 15ft (4.5m) 10s |
| Best Surf | 10PM (Sat 24th Oct) | 15ft (4.5m) 10s |
| Most Powerful | 7AM (Fri 23rd Oct) | 18ft (5.5m) 11s |
Table - best surf conditions forecast for Tenby (North Beach) over the next 16 days.
Short Range ForecastLight rain (total 6mm), mostly falling on Sun night. Very mild (max 14°C on Mon afternoon, min 8°C on Sat night). Winds decreasing (fresh winds from the ESE on Mon morning, light winds from the NNW by Tue morning). | Days 4-6 Weather SummaryHeavy rain (total 50mm), heaviest during Thu night. Very mild (max 15°C on Thu night, min 9°C on Thu night). Winds increasing (moderate winds from the WSW on Thu afternoon, severe gales from the WNW by Thu night). | ||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||
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 10 | WSW 10 | WSW 10 | WSW 16 | WSW 15 | WSW 13 | WSW 12 | W 10 | SW 7 | WSW 12 | WSW 9 | WSW 9 | WSW 8 | WSW 10 | SSW 8 | W 11 | W 10 | WSW 10 | WSW 9 | SW 8 | WSW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 54 | 33 | 34 | 51 | 73 | 60 | 111 | 48 | 440 | 3619 | 1521 | 1346 | 931 | 1044 | 1689 | 6309 | 3529 | 1815 | 907 | 1529 | 3988 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | on | cross-on | cross-off | cross | cross-on | off | cross-off | off | off | cross-off | cross | off | off | off | off | off | glassy |
High Tide | 11:32AM5.62m | 00:08AM5.23m | 12:47PM5.30m | 1:37AM5.06m | 2:21PM5.33m | 3:07AM5.30m | 3:36PM5.72m | 4:08AM5.80m | 4:28PM6.27m | 4:53AM6.39m | 5:10PM6.85m | 5:33AM6.99m | 5:49PM7.41m | ||||||||
Low Tide | 5:09AM2.54m | 5:51PM2.72m | 6:22AM2.91m | 7:24PM2.94m | 8:04AM2.98m | 9:00PM2.75m | 9:27AM2.66m | 10:03PM2.28m | 10:22AM2.15m | 10:49PM1.72m | 11:05AM1.59m | 11:28PM1.15m | 11:44AM1.04m | 00:04AM0.65m | |||||||
 | |  | | |  |  |  |  |  | | | |  |  | | | | | |  | |
 | 7:47 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — |
 | — | 6:20 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:10 | — | — | 6:08 | — | — | 6:07 | — |
mm | — | — | 2 | — | — | 2 | 2 | — | 9 | 2 | 3 | 9 | — | — | 24 | 1 | 2 | 2 | — | — | — |
Temp °C | 11 | 13 | 11 | 13 | 14 | 12 | 12 | 13 | 13 | 12 | 12 | 11 | 13 | 13 | 15 | 11 | 10 | 10 | 11 | 11 | 12 |
Feels °C | 6 | 7 | 5 | 6 | 7 | 7 | 10 | 8 | 6 | 2 | 3 | 4 | 7 | 7 | 3 | -1 | -3 | -4 | -1 | 1 | 7 |
Swell 1 Height (m) Direction Period (s) | W 10 | WSW 10 | WSW 10 | WSW 10 | WSW 15 | WSW 11 | WSW 12 | W 10 | W 14 | — | — | — | — | WSW 10 | WSW 9 | — | — | — | — | — | — |
| kJ | 54 | 33 | 34 | 19 | 73 | 39 | 111 | 48 | 14 | — | — | — | — | 1044 | 690 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | W 15 | — | WSW 16 | WSW 12 | WSW 13 | S 4 | WSW 12 | W 11 | — | — | — | — | — | W 11 | — | — | — | — | — | — |
| kJ | — | 5 | — | 51 | 28 | 60 | 1 | 47 | 10 | — | — | — | — | — | 157 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NW 6 | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | NE 4 | ENE 4 | ESE 4 | ESE 4 | — | SSW 3 | SW 7 | WSW 12 | WSW 9 | WSW 9 | WSW 8 | — | SSW 8 | W 11 | W 10 | WSW 10 | WSW 9 | SW 8 | WSW 11 |
| kJ | 2 | 2 | 10 | 11 | 42 | 8 | — | 3 | 440 | 3619 | 1521 | 1346 | 931 | — | 1689 | 6309 | 3529 | 1815 | 907 | 1529 | 3988 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 25 | 346 | 182 | 77 | 287 | 9 | 9 | 375 | 393 | 416 | 737 | 419 | 230 | 128 | 411 | 739 | 531 | 898 | 898 | 230 | 2 |
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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