Surf Forecasts:
Church Bay surf forecast from 20 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 10PM (local time) - 4.5ft (1.4m), 6s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 26 Aug, 10PM (local time) - 4.5ft (1.4m), 6s period, SW swell with 133 kJ wave energy.
- Next surfable swell (1★+): Wednesday 26 Aug, 10PM (local time) - 4.5ft (1.4m), 6s period with SW swell.
Best Forecast Surf Conditions for Church Bay this week:
The surf forecast for Church Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 26) at 10PM. The primary swell is predicted to be 1.4m and 6s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Church Bay in the next 16 days are 1.4m 6s and forecast to arrive on Wednesday (Aug 26) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Tuesday (Aug 25) at 7PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 26th Aug) | 4.5ft (1.4m) 6s |
| Best Surf | 10PM (Wed 26th Aug) | 4.5ft (1.4m) 6s |
| Most Powerful | 10PM (Wed 26th Aug) | 4.5ft (1.4m) 6s |
Table - best surf conditions forecast for Church Bay over the next 16 days.
Short Range ForecastModerate rain (total 16mm), heaviest on Wed night. Very mild (max 16°C on Wed night, min 13°C on Thu night). Winds decreasing (fresh winds from the N on Thu morning, light winds from the N by Fri morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Mon afternoon, min 14°C on Sat night). Winds increasing (light winds from the N on Sat night, fresh winds from the E by Tue morning). | ||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||||
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) | NNW 4 | N 5 | NNW 5 | NNW 5 | NW 4 | NNW 5 | NNW 5 | NNW 5 | NNW 4 | NNW 4 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 11 | SW 10 | SW 4 | SW 8 | SW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 31 | 0 | 73 | 31 | 9 | 48 | 38 | 20 | 6 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 4 | 22 | 53 | 120 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-off | cross | cross-on | cross-on | cross | cross-on | cross | off | off | cross-off | off | off | cross-off | cross-off | cross | off | cross-off |
High Tide | 4:23PM4.44m | 4:52AM4.29m | 5:32PM4.26m | 6:23AM4.10m | 7:07PM4.27m | 8:04AM4.17m | 8:27PM4.49m | 9:08AM4.41m | 9:19PM4.79m | 9:52AM4.67m | 9:59PM5.08m | 10:26AM4.89m | 10:33PM5.32m | ||||||||
Low Tide | 10:14AM1.98m | 10:37PM2.18m | 11:17AM2.31m | 11:58PM2.41m | 12:45PM2.45m | 1:37AM2.37m | 2:08PM2.34m | 2:47AM2.11m | 3:05PM2.09m | 3:35AM1.78m | 3:46PM1.80m | 4:11AM1.47m | 4:21PM1.52m | ||||||||
 |  |  |  | | | | | | | | | | |  |  |  |  | | |  | |
 | 6:05 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:16 | — | — |
 | — | 8:36 | — | — | 8:34 | — | — | 8:31 | — | — | 8:29 | — | — | 8:27 | — | — | 8:24 | — | — | 8:22 | — |
mm | 5 | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 26 |
Temp °C | 15 | 15 | 14 | 14 | 15 | 14 | 13 | 15 | 15 | 15 | 16 | 16 | 21 | 22 | 19 | 20 | 20 | 17 | 20 | 21 | 20 |
Feels °C | 10 | 10 | 9 | 13 | 13 | 10 | 10 | 13 | 14 | 13 | 14 | 13 | 18 | 16 | 12 | 14 | 15 | 15 | 19 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SSW 6 | SW 6 | SW 6 | NW 4 | SW 13 | SW 13 | NNW 5 | W 15 | NNW 4 | N 4 | SW 13 | SW 13 | SW 9 | SW 13 | SW 13 | SW 11 | SW 10 | NE 4 | NE 4 | — |
| kJ | 5 | 4 | 1 | 1 | 9 | 7 | 7 | 20 | 4 | 5 | 1 | 7 | 7 | 3 | 7 | 7 | 5 | 4 | 5 | 1 | — |
Swell 2 Height (m) Direction Period (s) | — | — | SW 14 | W 13 | — | — | — | — | — | SW 14 | SW 13 | — | SW 9 | SW 13 | SW 9 | S 8 | S 8 | SW 8 | — | — | — |
| kJ | — | — | 8 | 4 | — | — | — | — | — | 8 | 7 | — | 3 | 7 | 3 | 1 | 1 | 2 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | N 5 | NNW 5 | NNW 5 | — | NNW 5 | NNW 5 | — | NNW 4 | — | — | — | — | E 4 | E 4 | E 5 | ENE 5 | ENE 5 | SW 4 | SW 8 | SW 6 |
| kJ | 31 | 74 | 73 | 31 | — | 48 | 38 | — | 6 | — | — | — | — | 9 | 37 | 50 | 54 | 66 | 22 | 53 | 120 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 274 | 524 | 202 | 202 | 274 | 195 | 189 | 264 | 173 | 195 | 286 | 173 | 239 | 173 | 274 | 386 | 343 | 288 | 273 | 272 | 166 |
Best forecast wave conditions in Anglesy | |||||||||||||||||||||
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 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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