Surf Forecasts:
Aberdaron surf forecast from 2 Sep 2026:
- Most powerful swell: Wednesday 9 Sep, 7AM (local time) - 8ft (2.5m), 7s period, W swell with 595 kJ wave energy.
Best Forecast Surf Conditions for Aberdaron this week:
The most powerful waves expected at Aberdaron in the next 16 days are 2.5m 7s and forecast to arrive on Wednesday (Sep 09) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Wednesday (Sep 09) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7AM (Wed 9th Sep) | 8ft (2.5m) 7s |
Table - best surf conditions forecast for Aberdaron over the next 16 days.
Short Range ForecastModerate rain (total 18mm), heaviest on Thu night. Very mild (max 19°C on Wed night, min 14°C on Fri morning). Winds decreasing (strong winds from the SW on Thu afternoon, light winds from the WNW by Fri night). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 21°C on Sun afternoon, min 12°C on Mon afternoon). Winds increasing (light winds from the W on Sat morning, near gales from the WSW by Mon night). | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
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) | SSW 5 | SW 6 | SW 7 | SW 7 | SW 6 | SW 6 | WSW 8 | SW 7 | W 5 | SW 6 | SW 6 | SW 6 | SE 4 | SSW 6 | SW 5 | SW 5 | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 108 | 193 | 308 | 184 | 214 | 245 | 339 | 211 | 63 | 31 | 22 | 7 | 14 | 69 | 89 | 115 | 269 | 265 | 341 | 272 | 445 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | cross-on | cross-on | on | cross | cross-on | on | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 12:08PM3.76m | 00:30AM3.83m | 12:53PM3.53m | 1:20AM3.49m | 1:48PM3.26m | 2:25AM3.15m | 3:02PM3.03m | 3:52AM2.93m | 4:36PM3.02m | 5:28AM2.98m | 6:01PM3.28m | 6:41AM3.22m | 7:03PM3.65m | ||||||||
Low Tide | 6:51PM0.67m | 7:22AM0.79m | 7:39PM0.91m | 8:16AM1.08m | 8:50PM1.14m | 9:38AM1.30m | 10:31PM1.24m | 11:19AM1.31m | 00:09AM1.06m | 12:42PM1.09m | 1:21AM0.71m | 1:43PM0.77m | 2:16AM0.35m | ||||||||
 |  |  |  | |  | | |  | | | | | | | |  | | | | | |
 | 6:28 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:37 | — | — | 6:39 | — | — |
 | — | 8:06 | — | — | 8:04 | — | — | 8:00 | — | — | 7:59 | — | — | 7:57 | — | — | 7:53 | — | — | 7:52 | — |
mm | 5 | — | — | — | — | 13 | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — |
Temp °C | 17 | 17 | 19 | 17 | 17 | 16 | 15 | 17 | 16 | 14 | 14 | 15 | 18 | 21 | 18 | 16 | 16 | 15 | 14 | 15 | 14 |
Feels °C | 13 | 12 | 14 | 14 | 12 | 11 | 8 | 10 | 10 | 12 | 11 | 12 | 12 | 17 | 14 | 7 | 8 | 6 | 5 | 7 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 16 | — | SW 15 | SW 14 | — | SW 6 | SW 14 | NW 5 | SW 7 | SW 6 | NNW 4 | SW 6 | SW 4 | SW 13 | SW 12 | NW 5 | — | — | — | — | — |
| kJ | 10 | — | 9 | 8 | — | 152 | 8 | 9 | 24 | 31 | 3 | 6 | 7 | 6 | 6 | 5 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 14 | — | SW 14 | SW 14 | NNW 5 | SW 13 | SW 13 | SW 13 | W 13 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 8 | — | 8 | 8 | 14 | 7 | 7 | 7 | 3 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 14 | W 10 | — | W 8 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 7 | 2 | — | 1 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SW 6 | SW 7 | SW 7 | SW 6 | SW 6 | WSW 8 | SW 7 | W 5 | WNW 4 | SW 6 | SSW 3 | SE 4 | SSW 6 | SW 5 | SW 5 | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 |
| kJ | 108 | 193 | 308 | 184 | 214 | 245 | 339 | 211 | 63 | 1 | 22 | 3 | 14 | 69 | 89 | 115 | 269 | 265 | 341 | 272 | 445 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 295 | 296 | 250 | 252 | 329 | 130 | 495 | 250 | 126 | 13 | 245 | 128 | 369 | 137 | 159 | 341 | 121 | 574 | 790 | 743 | 250 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aberdaron 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 Aberdaron Surf forecast
The above surf forecast table for Aberdaron provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aberdaron can be found by selecting the local surf guide option on the grey menu. Our Aberdaron 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 (Aberdaron) 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 Aberdaron 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 Lleyn Peninsula? If you are looking for accommodation near Aberdaron, camping, hotels and holiday cottages in Lleyn Peninsula, consider staying in Porthmadog which is 41 km (25 miles) away. Other places in and around Lleyn Peninsula where you can find information about places to rent, and car hire include Anglesey which is 51 km (32 miles) away, Holyhead, Aberystwyth and Bangor.
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