Surf Forecasts:
Benllech Bay surf forecast from 6 Nov 2026:
- Best quality surf: No days rated 1★ or higher at Benllech Bay in the next 16 days. The closest to surfable is Thursday 12 Nov, 9PM (local time) – 7ft (2.1m), 6s period, ENE swell with cross-onshore winds.
- Most powerful swell: Thursday 12 Nov, 9PM (local time) - 7ft (2.1m), 6s period, ENE swell with 308 kJ wave energy.
- Next surfable swell (1★+): None forecast at Benllech Bay before Sunday 22 Nov. Conditions stay below 1★ throughout, with swell peaking at 7ft (2.1m), 6s on Thursday 12 Nov.
Best Forecast Surf Conditions for Benllech Bay this week:
The most powerful waves expected at Benllech Bay in the next 16 days are 2.1m 6s and forecast to arrive on Thursday (Nov 12) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 6s period and expected on Friday (Nov 13) at 12AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9PM (Thu 12th Nov) | 7ft (2.1m) 6s |
Table - best surf conditions forecast for Benllech Bay over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 11°C on Sun morning, min 8°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 14mm), heaviest on Tue afternoon. Very mild (max 13°C on Wed night, min 6°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | |||||||||||||||
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) | ENE 4 | ENE 4 | — | — | — | — | — | — | — | S 8 | E 3 | ESE 4 | ESE 4 | E 4 | E 4 | E 4 | E 4 | ENE 3 | ENE 4 | ENE 6 | ENE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 13 | 22 | 28 | 39 | 12 | 5 | 2 | 14 | 181 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:41PM6.42m | 9:09AM6.37m | 9:23PM6.60m | 9:46AM6.59m | 10:02PM6.69m | 10:20AM6.70m | 10:38PM6.70m | 10:54AM6.72m | 11:14PM6.61m | 11:29AM6.64m | 11:50PM6.42m | 12:03PM6.47m | 00:26AM6.15m | ||||||||
Low Tide | 2:43PM1.18m | 3:08AM0.71m | 3:26PM0.90m | 3:47AM0.60m | 4:05PM0.70m | 4:23AM0.59m | 4:41PM0.59m | 4:57AM0.65m | 5:16PM0.58m | 5:31AM0.79m | 5:51PM0.68m | 6:05AM0.99m | 6:27PM0.87m | ||||||||
 | |  | | | |  | |  | | | | |  |  | | | | | |  | |
 | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — |
 | — | 4:36 | — | — | 4:34 | — | — | 4:31 | — | — | 4:30 | — | — | 4:29 | — | — | 4:27 | — | — | 4:25 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 2 | 3 | 3 | 2 | 2 | 7 |
Temp °C | 10 | 10 | 10 | 9 | 10 | 9 | 11 | 11 | 9 | 10 | 11 | 8 | 9 | 9 | 11 | 12 | 12 | 13 | 12 | 10 | 9 |
Feels °C | 7 | 7 | 8 | 8 | 9 | 8 | 9 | 9 | 7 | 7 | 7 | 3 | 4 | 4 | 9 | 11 | 10 | 11 | 8 | 3 | 1 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 8 | SW 8 | SW 8 | SW 11 | SW 10 | SW 15 | SW 12 | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 4 | 4 | 34 | 39 | 22 | 20 | 18 | 16 | 16 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SW 12 | — | — | SW 10 | — | NNE 4 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | 4 | — | 2 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 4 | — | — | — | — | — | — | — | — | E 3 | ESE 4 | ESE 4 | E 4 | E 4 | E 4 | E 4 | ENE 3 | ENE 4 | ENE 6 | ENE 6 |
| kJ | 8 | 4 | — | — | — | — | — | — | — | — | 2 | 13 | 22 | 28 | 39 | 12 | 5 | 2 | 14 | 181 | 348 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 194 | 254 | 254 | 254 | 305 | 301 | 286 | 298 | 409 | 301 | 301 | 22 | 23 | 23 | 22 | 53 | 22 | 22 | 22 | 53 | 327 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Benllech Bay Surf forecast
The above surf forecast table for Benllech Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Benllech Bay can be found by selecting the local surf guide option on the grey menu. Our Benllech Bay 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 (Benllech Bay) 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 Benllech Bay 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 Anglesy? If you are looking for accommodation near Benllech Bay, camping, hotels and holiday cottages in Anglesy, consider staying in Bangor which is 9 km (6 miles) away. Other places in and around Anglesy where you can find information about places to rent, and car hire include Anglesey which is 22 km (14 miles) away, Llandudno, Holyhead and Colwyn Bay.
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