Surf Forecasts:
Abersoch surf forecast from 19 Oct 2026:
- Most powerful swell: Friday 23 Oct, 10AM (local time) - 13ft (4.0m), 9s period, WNW swell with 2,460 kJ wave energy.
Best Forecast Surf Conditions for Abersoch this week:
The most powerful waves expected at Abersoch in the next 16 days are 4.0m 9s and forecast to arrive on Friday (Oct 23) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Oct 22) at 4AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 10AM (Fri 23rd Oct) | 13ft (4.0m) 9s |
Table - best surf conditions forecast for Abersoch over the next 16 days.
Short Range ForecastModerate rain (total 13mm), heaviest on Wed afternoon. Very mild (max 14°C on Mon afternoon, min 9°C on Wed afternoon). Winds increasing (light winds from the SE on Mon night, gales from the WNW by Wed afternoon). | Days 4-6 Weather SummaryHeavy rain (total 71mm), heaviest during Thu night. Very mild (max 15°C on Sat night, min 8°C on Fri morning). Winds increasing (moderate winds from the SW on Thu morning, severe gales from the WNW by Thu night). | ||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | |||||||||||||||
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 17 | W 16 | SE 3 | W 11 | SW 8 | SW 5 | SW 11 | WSW 10 | W 6 | SW 8 | SW 9 | SW 8 | WNW 9 | W 8 | W 7 | W 6 | SW 6 | SW 8 | WSW 9 | WSW 9 | WSW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 6 | 5 | 5 | 2 | 3 | 34 | 1092 | 1044 | 293 | 151 | 126 | 123 | 2460 | 1090 | 599 | 188 | 0 | 445 | 969 | 783 | 527 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | on | cross-on | cross-on | on | cross-off | off | cross-off | cross-on | cross-on | cross-off | cross-off | cross-off | off | cross | cross-off | off | off | off |
High Tide | 2:56PM2.82m | 4:05AM2.57m | 4:46PM2.91m | 5:35AM2.79m | 5:50PM3.20m | 6:21AM3.12m | 6:32PM3.54m | 6:58AM3.49m | 7:09PM3.90m | 7:33AM3.86m | 7:46PM4.24m | 8:08AM4.20m | 8:24PM4.52m | ||||||||
Low Tide | 10:36PM1.55m | 10:56AM1.63m | 11:51PM1.36m | 12:06PM1.42m | 00:48AM1.08m | 1:00PM1.15m | 1:32AM0.78m | 1:44PM0.88m | 2:12AM0.50m | 2:25PM0.62m | 2:50AM0.30m | 3:04PM0.42m | 3:27AM0.18m | ||||||||
 |  |  |  |  |  | |  | | | |  | | | | | |  | | | | |
 | 7:50 | — | — | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 7:00 | — | — |
 | — | 6:15 | — | — | 6:13 | — | — | 6:09 | — | — | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 5:01 | — |
mm | 1 | — | — | 1 | — | 3 | 2 | 6 | — | — | 10 | 35 | 3 | — | — | — | 9 | 14 | — | — | — |
Temp °C | 12 | 14 | 12 | 10 | 11 | 12 | 11 | 11 | 11 | 13 | 13 | 14 | 10 | 11 | 11 | 12 | 12 | 15 | 11 | 12 | 12 |
Feels °C | 7 | 9 | 6 | 7 | 6 | 6 | 3 | 0 | 3 | 7 | 4 | 4 | -5 | -3 | 2 | 6 | 3 | 11 | 0 | 1 | 3 |
Swell 1 Height (m) Direction Period (s) | N 3 | — | SW 11 | SW 6 | SW 4 | SW 5 | SW 11 | — | — | NW 5 | SW 9 | SW 8 | — | — | — | — | NNW 6 | — | — | — | — |
| kJ | 1 | — | 5 | 1 | 1 | 34 | 1092 | — | — | 27 | 126 | 123 | — | — | — | — | 6 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | W 16 | — | W 9 | SW 6 | — | — | — | — | — | NW 4 | W 15 | — | — | — | — | — | — | — | — | — |
| kJ | — | 5 | — | 1 | 1 | — | — | — | — | — | 5 | 5 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 17 | W 8 | W 14 | W 11 | SW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 1 | 4 | 2 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 2 | SE 3 | SE 3 | S 4 | — | SE 4 | SE 3 | WSW 10 | W 6 | SW 8 | — | SE 5 | WNW 9 | W 8 | W 7 | W 6 | SW 6 | SW 8 | WSW 9 | WSW 9 | WSW 8 |
| kJ | 1 | 3 | 5 | 1 | — | 21 | 2 | 1044 | 293 | 151 | — | 60 | 2460 | 1090 | 599 | 188 | 185 | 445 | 969 | 783 | 527 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 136 | 290 | 128 | 117 | 135 | 295 | 13 | 373 | 124 | 50 | 298 | 342 | 317 | 342 | 263 | 124 | 314 | 300 | 574 | 452 | 124 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Abersoch 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 Abersoch Surf forecast
The above surf forecast table for Abersoch provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Abersoch can be found by selecting the local surf guide option on the grey menu. Our Abersoch 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 (Abersoch) 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 Abersoch 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 Abersoch, camping, hotels and holiday cottages in Lleyn Peninsula, consider staying in Porthmadog which is 28 km (17 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 47 km (29 miles) away, Aberystwyth, Holyhead and Bangor.
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