Surf Forecasts:
Church Bay surf forecast from 13 Sep 2026:
- Most powerful swell: Friday 18 Sep, 7PM (local time) - 7.5ft (2.3m), 7s period, SW swell with 439 kJ wave energy.
Best Forecast Surf Conditions for Church Bay this week:
The most powerful waves expected at Church Bay in the next 16 days are 2.3m 7s and forecast to arrive on Friday (Sep 18) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 7s period and expected on Saturday (Sep 19) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7PM (Fri 18th Sep) | 7.5ft (2.3m) 7s |
Table - best surf conditions forecast for Church Bay over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Very mild (max 17°C on Sun afternoon, min 13°C on Tue night). Winds increasing (light winds from the WSW on Sun afternoon, strong winds from the SSW by Mon night). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Wed night. Very mild (max 16°C on Fri afternoon, min 13°C on Wed morning). Winds increasing (light winds from the WSW on Wed afternoon, near gales from the SW by Fri afternoon). | ||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||
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 3 | SW 6 | SW 3 | SW 5 | SSW 4 | SW 6 | WSW 5 | W 5 | NW 5 | NW 6 | NNW 6 | SW 4 | W 6 | W 6 | W 6 | W 6 | SW 6 | WSW 6 | WSW 5 | WSW 4 | SW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1 | 6 | 5 | 11 | 42 | 265 | 66 | 62 | 122 | 181 | 47 | 49 | 119 | 134 | 158 | 185 | 209 | 222 | 78 | 34 | 42 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross-on | cross | cross-on | on | on | cross-on | cross-on | on | cross-on | on | on | on | cross-on | cross-on | on | on | on | on |
High Tide | 12:25PM5.56m | 00:40AM5.77m | 1:00PM5.44m | 1:15AM5.55m | 1:34PM5.27m | 1:50AM5.26m | 2:09PM5.06m | 2:27AM4.94m | 2:48PM4.82m | 3:10AM4.60m | 3:35PM4.56m | 4:07AM4.26m | 4:41PM4.33m | ||||||||
Low Tide | 6:26PM0.74m | 6:52AM0.70m | 7:02PM0.91m | 7:27AM0.99m | 7:38PM1.17m | 8:03AM1.34m | 8:16PM1.50m | 8:40AM1.73m | 8:59PM1.87m | 9:24AM2.12m | 9:53PM2.22m | 10:24AM2.47m | 11:11PM2.48m | ||||||||
 | |  | | |  | |  | |  | |  | | | | | | | | | | |
 | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — |
 | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — | 7:24 | — |
mm | — | — | — | — | — | 3 | — | 1 | — | — | — | 3 | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 17 | 17 | 17 | 17 | 14 | 16 | 15 | 13 | 15 | 15 | 14 | 15 | 14 | 15 | 16 | 15 | 15 | 16 | 15 |
Feels °C | 16 | 16 | 16 | 16 | 12 | 11 | 8 | 11 | 9 | 6 | 12 | 11 | 8 | 9 | 8 | 6 | 9 | 7 | 7 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | — | — | — | — | — | — | SSW 6 | W 11 | NNW 6 | NNW 5 | — | — | N 15 | N 15 | N 14 | — | — | NW 5 | SW 7 |
| kJ | 10 | 6 | — | — | — | — | — | — | 4 | 2 | 47 | 2 | — | — | 4 | 4 | 4 | — | — | 1 | 42 |
Swell 2 Height (m) Direction Period (s) | W 3 | — | N 6 | — | — | — | — | — | — | — | SW 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SW 3 | SW 5 | SSW 4 | SW 6 | WSW 5 | W 5 | NW 5 | NW 6 | W 4 | SW 4 | W 6 | W 6 | W 6 | W 6 | SW 6 | WSW 6 | WSW 5 | WSW 4 | WNW 4 |
| kJ | — | — | 5 | 11 | 42 | 265 | 66 | 62 | 122 | 181 | 19 | 49 | 119 | 134 | 158 | 185 | 209 | 222 | 78 | 34 | 18 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 218 | 239 | 239 | 239 | 239 | 316 | 558 | 635 | 355 | 355 | 61 | 239 | 274 | 292 | 190 | 506 | 847 | 847 | 906 | 289 | 245 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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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 Church Bay 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 Church Bay Surf forecast
The above surf forecast table for Church Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Church Bay can be found by selecting the local surf guide option on the grey menu. Our Church 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 (Church 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 Church 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 Church Bay, camping, hotels and holiday cottages in Anglesy, consider staying in Holyhead which is 8 km (5 miles) away. Other places in and around Anglesy where you can find information about places to rent, and car hire include Anglesey which is 14 km (9 miles) away, Bangor, Llandudno and Colwyn Bay.
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