Surf Forecasts:
Conto Springs surf forecast from 18 Aug 2026:
- Best quality surf: Thursday 20 Aug, 11PM (local time) - 13ft (4.0m), 16s period, SW swell with glassy winds.
- Most powerful swell: Wednesday 19 Aug, 5PM (local time) - 15ft (4.5m), 16s period, WSW swell with 10,372 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 11PM (local time) - 13ft (4.0m), 16s period with SW swell.
Best Forecast Surf Conditions for Conto Springs this week:
The surf forecast for Conto Springs over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 11PM. The primary swell is predicted to be 4.0m and 16s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Conto Springs in the next 16 days are 4.5m 16s and forecast to arrive on Wednesday (Aug 19) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 20th Aug) | 13ft (4.0m) 16s |
| Best Surf | 11PM (Thu 20th Aug) | 13ft (4.0m) 16s |
| Most Powerful | 5PM (Wed 19th Aug) | 15ft (4.5m) 16s |
Table - best surf conditions forecast for Conto Springs over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s coming up for Conto Springs.
We’ve got a solid run of groundswell on the cards, but the wind is going to be the main character in this story. The first few days are a write-off because of strong onshore winds, but once we get past that, there are some absolute gems lined up. The water is sitting at 67°F right now, which is much warmer than normal for this time of year – a solid 4°F above average, so you can leave the thick rubber at home.
The real action kicks off on Friday morning, 21 August. We’re looking at a clean 12ft SW groundswell with a 15-second period, and the wind is glassy. That’s a serious amount of energy and the ocean will be smooth as. This is for the confident intermediate crew – at 12ft, it’s a bit much for beginners, but with the period that long, the sets will have some real grunt. It’s a reef break and it’s very consistent, so the lineup will be worth the paddle.
Saturday morning, 22 August keeps the good times rolling with a 10ft SW swell (16-second period) and a clean cross-off breeze. The energy is still pumping and the conditions will be clean. This is excellent for experienced surfers. Crowds are sometimes an issue here, so get in early.
Sunday morning, 23 August is a bit of a mixed bag with a moderate cross-off, but the swell is still a solid 10ft SW. The afternoon session on Sunday is actually better – 8ft SW with a clean cross-off. That’s a nice call for the later session.
Now, we hit a rough patch from Monday 24 August through to Tuesday 25 August – strong onshore winds and messy conditions. The swell is still there, but the quality is poor. Skip it.
Wednesday 26 August is a standout. The morning has a 16ft SW groundswell with a 15-second period, which is massive. That is a beast of a day, but only for experts. The wind is cross-shore, so it’s a bit choppy. The afternoon session improves with a clean cross-off breeze and a 15ft SW swell. That’s a quality window for the experienced crew.
Thursday 27 August is another cracker. The morning offers 12ft SW with glassy conditions – absolute perfection. This is exceptional for experts. The afternoon is a bit smaller at 10ft SW but still clean.
From Friday 28 August through Saturday 29 August, the wind turns onshore again, making the surf messy. The swell drops off, so don’t bother.
Sunday 30 August brings a return to form. Morning and afternoon both have 8ft SW groundswell with a clean cross-off breeze. This is excellent for experienced surfers, and the crowds might be lighter on a Sunday.
Monday 31 August is a letdown – onshore winds kill the quality.
Tuesday 1 September is a serious highlight. Morning has a 12ft SW groundswell with a 17-second period, a clean cross-off breeze, and exceptional conditions. This is a top-tier session for intermediate to expert surfers. The afternoon is messier but still clean.
Wednesday 2 September finishes strong. Morning brings a 10ft SW groundswell with a clean offshore wind. That’s rare and beautiful. The afternoon is a bit windier but still clean.
All in all, the best on offer is Friday morning, 21 August for the glassy conditions, and Tuesday morning, 1 September for the sheer power and clean offshore wind. Don’t sleep on the 26th if you’re a charger.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Tue afternoon. Very mild (max 16°C on Tue night, min 13°C on Thu night). Winds decreasing (fresh winds from the WNW on Tue night, calm by Thu night). | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Sun morning. Very mild (max 15°C on Fri afternoon, min 12°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||||
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) | WSW 16 | WSW 15 | WSW 15 | WSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 17 | SW 16 | SW 16 | SW 14 | SW 13 | SW 13 | SW 15 | SW 14 | SW 13 | W 8 |
Wave Graph | ||||||||||||||||||||
8392 | 6366 | 9031 | 10372 | 9633 | 7073 | 7523 | 6559 | 5070 | 5070 | 3051 | 3745 | 3246 | 1812 | 2574 | 1883 | 4131 | 2633 | 1408 | 811 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross-on | cross-on | cross | cross-on | glassy | glassy | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | on | on | on |
High Tide | 1:04AM0.72m | 1:34AM0.74m | 2:20AM0.74m | 7:29AM0.75m | 8:26AM0.80m | 9:04AM0.84m | ||||||||||||||
Low Tide | 5:08PM0.40m | 4:48PM0.33m | 4:48PM0.28m | 4:59PM0.23m | 5:17PM0.20m | 5:37PM0.19m | 5:58PM0.20m | |||||||||||||
— | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | |
5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:54 | — | — | 5:54 | — | |
mm | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | 9 |
Temp °C | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 14 | 14 | 15 | 15 | 15 | 14 | 13 | 15 | 16 | 16 |
Feels °C | 10 | 9 | 10 | 10 | 11 | 10 | 12 | 12 | 13 | 13 | 12 | 12 | 11 | 11 | 12 | 10 | 11 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | — | WSW 15 | WSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 16 | SW 16 | SW 14 | SW 13 | SW 13 | SW 15 | SW 14 | SW 13 | SW 13 |
8392 | — | 9031 | 10372 | 9633 | 7073 | 7523 | 6559 | 5070 | 5070 | 2238 | 3745 | 3246 | 1812 | 2574 | 1883 | 4131 | 2633 | 1408 | 388 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 24 | SW 20 | SW 17 | — | — | WSW 21 | WSW 18 | WSW 16 | — | SSW 12 | SSW 11 | SW 16 |
— | — | — | — | — | — | — | — | 142 | 373 | 3051 | — | — | 168 | 854 | 1633 | — | 113 | 278 | 169 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 11 | — | — | — | — | S 10 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | 17 | |
Wind waves Height (m) Direction Period (s) | — | WSW 15 | — | — | — | — | — | — | — | — | — | — | — | WSW 6 | — | — | — | — | WNW 5 | W 8 |
— | 6366 | — | — | — | — | — | — | — | — | — | — | — | 87 | — | — | — | — | 48 | 811 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 180 | 201 | 33 | 33 | 179 | 33 | 33 | 0 | 0 | 32 | 0 | 0 | 51 | 33 | 51 | 0 | 6 | 180 | 24 | 234 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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Information about the Conto Springs Surf forecast
The above surf forecast table for Conto Springs provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Conto Springs can be found by selecting the local surf guide option on the grey menu. Our Conto Springs 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 (Conto Springs) 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 Conto Springs 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.
Conto Springs is 106 km (66 miles) from the city of Bunbury. If you plan a holiday in Margaret River, look for hotels and other accommodation in Bunbury. Bunbury has rooms for a wide range of budgets as well as car hire and transport links.











