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Llanddulas Breakwater surfForecast / Wales – North / UK
12 Day Weather and Surf, issued 12 am Friday 19 Sep 2025 BST
Best Forecast Surf Conditions for Llanddulas Breakwater this week:
The most powerful waves expected at Llanddulas Breakwater in the next 12 days are 0.9m 5s and forecast to arrive on Sunday (Sep 21) at 7AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Friday (Sep 19) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7AM (Sun 21st Sep) | 3ft (0.9m) 5s |
Table - best surf conditions forecast for Llanddulas Breakwater over the next 12 days.
Short Range Forecast Heavy rain (total 30mm), heaviest during Sat afternoon. Warm (max 20°C on Fri afternoon, min 8°C on Sat night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 14°C on Wed afternoon, min 8°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thu 25 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | — | |||||||||||||||||||||
| Period(s) (?) | 5 | 8 | 4 | 3 | 4 | 4 | 4 | 5 | 4 | 5 | 4 | 3 | 3 | 4 | 3 | - | 3 | 3 | 3 | 3 | 3 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 0 | 1 | 0 | 3 | 15 | 14 | 34 | 28 | 18 | 7 | 2 | 1 | 4 | 6 | 2 | 0 | 3 | 1 | 2 | 1 | 1 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | cross- on | on | on | cross- on | on | on | glass | glass | on | glass | cross- on | on | glass | cross- on | cross- on | glass | cross- on | on | |
High Tide / height (m) | 10:09AM 6.42 | 10:23PM 7.00 | 10:50AM 6.80 | 11:02PM 7.38 | 11:26AM 7.11 | 11:38PM 7.63 | 11:59AM 7.32 | 12:12AM 7.74 | 12:31PM 7.41 | 12:44AM 7.71 | 1:02PM 7.37 | 1:16AM 7.53 | 1:33PM 7.21 | |||||||||
Low Tide / height (m) | 4:16AM 1.18 | 4:32PM 1.37 | 5:00AM 0.77 | 5:13PM 0.99 | 5:37AM 0.46 | 5:48PM 0.72 | 6:11AM 0.30 | 6:20PM 0.56 | 6:41AM 0.29 | 6:51PM 0.53 | 7:11AM 0.41 | 7:22PM 0.61 | 7:41AM 0.66 | |||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thu 25 | ||||||||||||||||
| Sunrise | - | 6:54 | - | - | 6:54 | - | - | 6:56 | - | - | 6:58 | - | - | 7:00 | - | - | 7:01 | - | - | 7:03 | - | |
| Sunset | - | - | 7:21 | - | - | 7:19 | - | - | 7:16 | - | - | 7:14 | - | - | 7:12 | - | - | 7:08 | - | - | 7:07 | |
 |  | |  |  |  |  |  | |  | | | | | | | | | |  | | ||
Rain (mm) | - | - | - | 9 | 3 | 10 | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| Temp. °C | 19 | 19 | 20 | 15 | 12 | 11 | 11 | 12 | 12 | 10 | 11 | 11 | 10 | 12 | 13 | 11 | 13 | 14 | 12 | 14 | 15 | |
| Feels °C (?) | 16 | 18 | 18 | 15 | 10 | 7 | 9 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 10 | 9 | 9 | 10 | 10 | 12 | 13 | |
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Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Wales - North
Wind reports 6 km away suggest it is still onshore at Llanddulas Breakwater (moderate winds from the N at Colwyn Bay). 0.3m 7s swell from the WNW to make surfable waves.
1 h 34 min ago
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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 Llanddulas Breakwater 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 Llanddulas Breakwater Surf forecast
The above surf forecast table for Llanddulas Breakwater provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Llanddulas Breakwater can be found by selecting the local surf guide option on the grey menu. Our Llanddulas Breakwater 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 (Llanddulas Breakwater) 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 Llanddulas Breakwater 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.
Llanddulas Breakwater is 1 km (1 miles) from Llanddulas. If you plan a holiday in North Wales, look for hotels and other accommodation in Llanddulas. Llanddulas has rooms for a wide range of budgets as well as car hire and transport links.
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