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A-Bay (Willyama Bay) Surf Forecast
/ SA – Yorke Peninsula (14 breaks) / South Australia (91 breaks) /
A-Bay (Willyama Bay) surfForecast / SA – Yorke Peninsula / Australia
12 Day Weather and Surf, issued 8 pm Sunday 15 Jun 2025 ACST
Best Forecast Surf Conditions for A-Bay (Willyama Bay) this week:
The surf forecast for A-Bay (Willyama Bay) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jun 16) at 12PM. The primary swell is predicted to be 2.3m and 14s period with a secondary swell of 0.8m and 14s. Another secondary swell of 0.4m and 20s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at A-Bay (Willyama Bay) in the next 12 days are 3.0m 16s and forecast to arrive on Monday (Jun 16) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Sunday (Jun 22) at 3AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Mon 16th Jun) | 7.5ft (2.3m) 14s |
| Best Surf | 3PM (Sun 22nd Jun) | 7ft (2.2m) 14s |
| Most Powerful | 6PM (Mon 16th Jun) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for A-Bay (Willyama Bay) over the next 12 days.
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Fri 27 | |||||||||||||||||||||||||
| 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 | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 11 | 17 | 16 | 15 | 14 | 13 | 12 | 12 | 18 | 15 | 15 | 13 | 14 | 14 | 20 | 17 | 16 | 16 | 15 | 14 | 14 | 9 | 14 | 11 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1008 | 1264 | 6090 | 4518 | 1695 | 1049 | 535 | 253 | 177 | 183 | 258 | 337 | 392 | 410 | 415 | 635 | 1073 | 1009 | 729 | 2526 | 2126 | 1393 | 1111 | 2135 | 1624 | 3293 | 4176 | 3463 | 5603 | 2293 | 3698 | 1002 | 850 | 466 | 239 | 170 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | cross- off | off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross | cross- off |
High Tide / height (m) | 4:05AM 0.44 | 4:27PM 1.04 | 4:49AM 0.46 | 4:56PM 0.95 | 5:50AM 0.51 | 5:24PM 0.84 | 7:19AM 0.58 | 5:48PM 0.70 | 9:06AM 0.69 | 5:29PM 0.57 | 10:26AM 0.83 | 11:23AM 0.97 | 10:52PM 0.34 | 12:12PM 1.09 | 12:29AM 0.32 | 12:57PM 1.18 | 1:21AM 0.33 | 1:41PM 1.24 | 2:01AM 0.35 | 2:22PM 1.25 | 2:37AM 0.39 | 3:01PM 1.23 | ||||||||||||||
Low Tide / height (m) | 11:32PM 0.27 | 8:50AM 0.26 | 12:00AM 0.29 | 9:28AM 0.32 | 12:26AM 0.31 | 10:16AM 0.40 | 12:50AM 0.32 | 11:38AM 0.51 | 1:16AM 0.32 | 3:45PM 0.57 | 1:46AM 0.30 | 2:28AM 0.29 | 8:32PM 3:28AM 0.33 0.26 | 8:44PM 0.25 | 4:33AM 0.23 | 9:09PM 0.20 | 5:35AM 0.20 | 9:37PM 0.19 | 6:31AM 0.17 | 10:06PM 0.19 | 7:21AM 0.16 | |||||||||||||||
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Fri 27 | |||||||||||||||||||||||||
| Sunrise | - | 7:28 | - | - | 7:28 | - | - | 7:28 | - | - | 7:28 | - | - | 7:30 | - | - | 7:30 | - | - | 7:30 | - | - | 7:30 | - | - | 7:30 | - | - | 7:31 | - | - | 7:31 | - | - | 7:31 | - |
| Sunset | - | - | 5:15 | - | - | 5:15 | - | - | 5:15 | - | - | 5:15 | - | - | 5:15 | - | - | 5:16 | - | - | 5:16 | - | - | 5:16 | - | - | 5:16 | - | - | 5:17 | - | - | 5:17 | - | - | 5:17 |
 |  | |  | |  | | | | |  | |  | | | | | | |  | | | | | | |  | | | |  | | | | | | |
Rain (mm) | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 | 1 | - | - | - | 5 | 4 | 11 | 3 | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 15 | 16 | 18 | 19 | 16 | 17 | 18 | 15 | 16 | 17 | 14 | 16 | 15 | 13 | 15 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 |
| Feels °C (?) | 9 | 7 | 6 | 7 | 10 | 11 | 11 | 9 | 11 | 11 | 10 | 13 | 15 | 10 | 12 | 13 | 8 | 10 | 11 | 6 | 14 | 10 | 7 | 9 | 5 | 7 | 5 | 5 | 8 | 9 | 11 | 11 | 13 | 12 | 12 | 13 |
Short Range Forecast: Light rain (total 2mm), mostly falling on Sun night. Very mild (max 15°C on Sun night, min 13°C on Mon night). Winds decreasing (strong winds from the NW on Sun night, light winds from the SW by Tue afternoon). | Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Thu night, min 14°C on Wed night). Mainly fresh winds. | Days 6-9 Weather Summary Heavy rain (total 25mm), heaviest during Tue afternoon. Very mild (max 17°C on Sat night, min 11°C on Mon night). Winds increasing (light winds from the W on Sun afternoon, strong winds from the NW by Mon night). | Long Range Forecast: Light rain (total 3mm), mostly falling on Tue night. Very mild (max 15°C on Thu afternoon, min 13°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, light winds from the NE by Fri afternoon). | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 A-Bay (Willyama 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 A-Bay (Willyama Bay) Surf forecast
The above surf forecast table for A-Bay (Willyama Bay) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at A-Bay (Willyama Bay) can be found by selecting the local surf guide option on the grey menu. Our A-Bay (Willyama 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 (A-Bay (Willyama 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 A-Bay (Willyama 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 Yorke Peninsula? If you are looking for accommodation near A-Bay, camping, hotels and holiday cottages in Yorke Peninsula, consider staying in Kingscote which is 74 km (46 miles) away.
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