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Trearddur Bay (Holy Island) Surf Forecast
/ Wales – Anglesy (10 surf breaks) /
Trearddur Bay (Holy Island) surf Forecast / Wales – Anglesy / UK
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Best Forecast Surf Conditions for Trearddur Bay (Holy Island) this week:
The surf forecast for Trearddur Bay (Holy Island) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Apr 30) at 7PM. The primary swell is predicted to be 1.8m and 8s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Trearddur Bay (Holy Island) in the next 12 days are 2.1m 8s and forecast to arrive on Tuesday (Apr 30) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Thursday (May 02) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Tue 30th Apr) | 6ft (1.8m) 8s |
| Best Surf | 1AM (Wed 1st May) | 3.5ft (1.0m) 8s |
| Most Powerful | 4PM (Tue 30th Apr) | 7ft (2.1m) 8s |
Table - best surf conditions forecast for Trearddur Bay (Holy Island) over the next 12 days.
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 4 | 5 | 6 | 7 | 7 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 7 | 15 | 6 | 7 | 7 | 7 | 13 | 6 | 12 | 15 | 15 | 4 | 4 | 4 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 7 | 7 | 7 | 7 | 6 | 6 | 3 | 4 | 12 | 138 | 176 | 365 | 392 | 561 | 120 | 33 | 26 | 15 | 10 | 10 | 7 | 4 | 4 | 2 | 5 | 4 | 4 | 1 | 5 | 4 | 4 | 7 | 8 | 13 | 10 | 14 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | off | off | cross- off | cross | on | cross- on | cross- on | cross | cross | cross- on | cross- off | cross- off | on | cross- off | cross | cross- off | cross- off | off | cross- on | on | cross- on | cross- on | cross- off | on | cross | cross- on | on | on | cross- on | on | on | on |
High Tide / height (m) | 12:31PM 5.23 | 12:49AM 5.30 | 1:06PM 5.11 | 1:24AM 5.19 | 1:46PM 4.93 | 2:05AM 5.04 | 2:33PM 4.71 | 2:56AM 4.84 | 3:36PM 4.48 | 4:01AM 4.66 | 4:55PM 4.34 | 5:20AM 4.60 | 6:23PM 4.41 | 6:41AM 4.74 | 7:37PM 4.66 | 7:49AM 5.02 | 8:34PM 4.96 | 8:45AM 5.34 | 9:22PM 5.23 | 9:33AM 5.60 | 10:05PM 5.44 | 10:19AM 5.77 | 10:46PM 5.57 | |||||||||||||
Low Tide / height (m) | 6:38PM 1.09 | 6:56AM 1.11 | 7:14PM 1.27 | 7:35AM 1.26 | 7:54PM 1.50 | 8:21AM 1.45 | 8:43PM 1.76 | 9:18AM 1.64 | 9:45PM 2.01 | 10:28AM 1.76 | 11:03PM 2.13 | 11:50AM 1.69 | 12:25AM 2.01 | 1:06PM 1.42 | 1:36AM 1.70 | 2:08PM 1.05 | 2:32AM 1.31 | 3:00PM 0.72 | 3:21AM 0.95 | 3:46PM 0.48 | 4:06AM 0.67 | 4:30PM 0.38 | ||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||||||
| Sunrise | 5:54 | - | - | 5:50 | - | - | 5:48 | - | - | 5:47 | - | - | 5:45 | - | - | 5:43 | - | - | 5:41 | - | - | 5:39 | - | - | 5:37 | - | - | 5:35 | - | - | 5:33 | - | - | 5:31 | - | - |
| Sunset | - | 8:38 | - | - | 8:40 | - | - | 8:43 | - | - | 8:44 | - | - | 8:45 | - | - | 8:47 | - | - | 8:50 | - | - | 8:52 | - | - | 8:52 | - | - | 8:54 | - | - | 8:57 | - | - | 8:58 | - |
 |  |  | | |  | | | | | |  |  | |  |  | |  | | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | - | 2 | 8 | 2 | - | - | - | 3 | 5 | - | 3 | 8 | - | 3 | - | - | - | 1 | - | - | - |
| Temp. °C | 8 | 8 | 7 | 9 | 10 | 8 | 8 | 9 | 10 | 11 | 12 | 11 | 11 | 12 | 11 | 13 | 11 | 10 | 11 | 12 | 11 | 12 | 10 | 10 | 12 | 12 | 10 | 10 | 9 | 9 | 8 | 9 | 9 | 8 | 9 | 9 |
| Feels °C (?) | 2 | 2 | 2 | 3 | 4 | 2 | 2 | 5 | 4 | 2 | 4 | 2 | 2 | 8 | 7 | 9 | 8 | 8 | 10 | 10 | 9 | 11 | 8 | 7 | 8 | 8 | 5 | 6 | 5 | 5 | 2 | 1 | 1 | 3 | 2 | 4 |
Short Range Forecast: Some drizzle, heaviest during Fri night. Very mild (max 10°C on Sat afternoon, min 6°C on Fri night). Winds increasing (light winds from the WNW on Sun afternoon, fresh winds from the S by Sun night). | Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Wed night. Very mild (max 13°C on Wed morning, min 9°C on Mon morning). Winds decreasing (strong winds from the SSE on Tue morning, light winds from the NNW by Wed night). | Days 6-9 Weather Summary Heavy rain (total 21mm), heaviest during Sat night. Very mild (max 12°C on Thu afternoon, min 10°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the SW by Fri night). | Long Range Forecast: Light rain (total 4mm), mostly falling on Sun afternoon. Very mild (max 10°C on Sun morning, min 7°C on Sun night). Winds decreasing (strong winds from the SSW on Mon afternoon, light winds from the SE by Tue night). | |||||||||||||||||||||||||||||||||
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 Trearddur Bay (Holy Island) 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.
View detailed surf forecast for Trearddur Bay (Holy Island) at:
surf-forecast.com
Information about the Trearddur Bay (Holy Island) Surf forecast
The above surf forecast table for Trearddur Bay (Holy Island) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Trearddur Bay (Holy Island) can be found by selecting the local surf guide option on the grey menu. Our Trearddur Bay (Holy Island) 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 (Trearddur Bay (Holy Island)) 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 Trearddur Bay (Holy Island) 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 Trearddur Bay (Holy Island), camping, hotels and holiday cottages in Anglesy, consider staying in Holyhead which is 4 km (2 miles) away. Other places in and around Anglesy where you can find information about places to rent, and car hire include Anglesey which is 7 km (4 miles) away, Bangor, Porthmadog and Llandudno.
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