Surf Forecasts:
Spot x surf forecast from 15 Aug 2026:
- Best quality surf: Monday 17 Aug, 2PM (local time) - 16ft (5.0m), 17s period, WSW swell with onshore winds.
- Most powerful swell: Monday 17 Aug, 2PM (local time) - 16ft (5.0m), 17s period, WSW swell with 13,783 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 11PM (local time) - 8ft (2.4m), 13s period with WSW swell.
Best Forecast Surf Conditions for Spot x this week:
The surf forecast for Spot x over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 15) at 11PM. The primary swell is predicted to be 2.4m and 13s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Spot x in the next 16 days are 5.0m 17s and forecast to arrive on Monday (Aug 17) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Monday (Aug 17) at 5AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 15th Aug) | 8ft (2.4m) 13s |
| Best Surf | 2PM (Mon 17th Aug) | 16ft (5.0m) 17s |
| Most Powerful | 2PM (Mon 17th Aug) | 16ft (5.0m) 17s |
Table - best surf conditions forecast for Spot x over the next 16 days.
The Lowdown
Alright, it's your local surf reporter Rusty here, and I've got the full lowdown on Spot X.
So, we're looking at a real mixed bag over the next couple of weeks. The pattern is all over the shop – some incredibly promising windows of glassy, long-period groundswell from the southwest, but we have to wade through a lot of wind-chopped, onshore garbage to get to them. The first ten days or so are a write-off for clean surfing, but if you can wait, the end of the first week and into the second has the potential to be absolutely mint, if a little punchy.
Let’s kick it off. The real action doesn't start until Friday the 21st of August. The week before that is a total loss thanks to some hefty, wind-blown swell. A big, strong 13ft to 16ft WSW swell rolls in on Monday the 17th, but it’s pinned with ugly onshore wind, pushing the wave energy up (9200+). That's just brutal, messy, dangerous stuff – for the kites, not for us.
Alright, fast forward to Friday morning the 21st. We’ve still got a solid 13ft swell from the SW, but the direction starts shifting. The wind is a light cross-off from the east, which cleans it up. But hold onto your board shorts for Friday afternoon the 21st. Glass. Pure flat calm. Zero wind. And we’re still looking at a clean, powerful 13ft SW groundswell with a 14-second period. The energy is high (5842). This is gonna be a heavy, testing session. This size, with that period, is strictly for experts. The spot is a reef, which can handle a long-period SW groundswell like this, but don't kid yourself – this isn't a beginner wave.
Saturday the 22nd is a beauty too. We get the prize for the best all-rounder on offer. Saturday morning the swell drops to a much more manageable 10ft from the SW. The wind is light cross-off from the NNE, keeping the faces clean. Saturday afternoon gets even better – the swell is 8ft, still from the SW, and the wind goes completely glassy. This is your stand-out session. For an intermediate surfer with some experience, this is the one to circle. The water temp is a touch warmer than usual at 66°, which is a nice little bonus.
Sunday the 23rd keeps the goods coming. Glassy conditions in the morning with an offshore breeze from the NE as a 7ft SW groundswell rolls through. It drops off a bit in the afternoon, but it's still a clean 8ft.
After that, the swell starts to fade and the wind patterns get messy again. We’ve got a few days of iffy conditions before a big, gnarly pulse of energy pushes through on Wednesday the 26th of August – a 13ft WSW swell with a very long 17-second period and wave energy over 10000. But the wind is straight onshore again, making it a total mess. A real shame.
The very end of the outlook, around the 30th of August, shows some promise with another 13ft SW swell, but the onshore wind is likely to ruin it again. We’ll have to wait and see how that one tracks.
So, to put a bow on it: the clear winner is Saturday the 22nd of August, with the morning being a solid choice and the afternoon potentially being the best glassy, user-friendly day of the whole window. The runner-up is Friday afternoon the 21st for the big-wave chargers.
Stay safe, and I'll see you in the water.
Rusty.
Short Range ForecastModerate rain (total 18mm), heaviest on Mon morning. Very mild (max 19°C on Sun afternoon, min 13°C on Mon afternoon). Winds increasing (light winds from the NE on Sat night, near gales from the WSW by Mon afternoon). | Days 5-7 Weather SummaryLight rain (total 5mm), mostly falling on Wed morning. Very mild (max 16°C on Tue night, min 9°C on Fri morning). Winds decreasing (fresh winds from the WNW on Tue night, light winds from the N by Fri afternoon). | ||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||
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 13 | WSW 15 | WSW 14 | WSW 15 | W 14 | WSW 12 | WSW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | SW 15 | SW 15 | SW 17 | SW 16 |
Wave Graph | |||||||||||||||||||
1619 | 3427 | 3151 | 3144 | 5180 | 7789 | 9930 | 9072 | 8511 | 5615 | 6993 | 9006 | 10445 | 8769 | 6609 | 7663 | 6137 | 10302 | 5788 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | cross-on | cross-off | off | cross-off | off |
High Tide | 00:36AM0.41m | 10:30AM0.44m | 00:25AM0.48m | 8:39AM0.39m | 00:24AM0.53m | 00:40AM0.57m | 1:23AM0.59m | 3:49AM0.60m | |||||||||||
Low Tide | 4:53AM0.36m | 5:04PM0.31m | 6:21AM0.38m | 4:13PM0.27m | 3:20PM0.22m | 3:07PM0.17m | 3:18PM0.13m | 3:36PM0.10m | |||||||||||
— | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | |
5:50 | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | |
mm | — | — | — | 2 | 13 | 2 | 1 | — | — | 2 | 3 | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 19 | 19 | 18 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 12 | 15 | 14 |
Feels °C | 16 | 11 | 14 | 15 | 11 | 3 | 6 | 10 | 9 | 8 | 12 | 12 | 13 | 9 | 9 | 10 | 8 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 15 | WSW 14 | WSW 15 | SW 18 | — | WSW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | SW 15 | SW 15 | SW 17 | SW 16 |
1619 | 3427 | 3151 | 3144 | 1944 | — | 9930 | 9072 | 8511 | 5615 | 6993 | 9006 | 10445 | 8769 | 6609 | 7663 | 6137 | 10302 | 5788 | |
Swell 2 Height (m) Direction Period (s) | WSW 16 | SW 24 | SW 22 | SW 20 | NNW 7 | — | — | — | — | — | — | — | — | — | — | — | SW 19 | — | — |
886 | 142 | 563 | 1394 | 163 | — | — | — | — | — | — | — | — | — | — | — | 3119 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NNE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | 64 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | N 4 | N 6 | NNW 6 | W 14 | WSW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | 36 | 198 | 148 | 5180 | 7789 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 176 | 170 | 68 | 1330 | 635 | 14 | 22 | 212 | 212 | 362 | 14 | 20 | 362 | 14 | 4 | 1 | 0 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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Information about the Spot x Surf forecast
The above surf forecast table for Spot x provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Spot x can be found by selecting the local surf guide option on the grey menu. Our Spot x 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 (Spot x) 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 Spot x 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.
Spot x is 75 km (47 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.











