
Surf Forecasts:
Bunbury Bay surf forecast from 1 Aug 2026:
- Best quality surf: Saturday 8 Aug, 5PM (local time) - 16ft (5.0m), 15s period, W swell with cross-shore winds.
- Most powerful swell: Saturday 8 Aug, 8PM (local time) - 16ft (5.0m), 16s period, W swell with 12,392 kJ wave energy.
- Next surfable swell (1★+): Saturday 1 Aug, 8PM (local time) - 7.5ft (2.3m), 15s period with WSW swell.
Best Forecast Surf Conditions for Bunbury Bay this week:
The surf forecast for Bunbury Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 01) at 8PM. The primary swell is predicted to be 2.3m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Bunbury Bay in the next 16 days are 5.0m 16s and forecast to arrive on Saturday (Aug 08) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Monday (Aug 03) at 2AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sat 1st Aug) | 7.5ft (2.3m) 15s |
| Best Surf | 5PM (Sat 8th Aug) | 16ft (5.0m) 15s |
| Most Powerful | 8PM (Sat 8th Aug) | 16ft (5.0m) 16s |
Table - best surf conditions forecast for Bunbury Bay over the next 16 days.
The Lowdown
Alright, this is Rusty, and I’m looking at the next 16 days for Bunbury Bay. It’s a bit of a mixed bag, but there’s a definite window of opportunity if you’re ready for it. The water is running a bit colder than normal for this time of year, sitting at 62°, so a good 4/3 wetsuit is the go.
The first session worth paddling out for is Saturday afternoon, August 1st. We’ve got a solid 7ft swell rolling in from the WSW, with a very long period of 15 seconds – that’s proper groundswell energy. The swell energy is strong at 2133, and with a gentle cross-off breeze from the south, it’s going to be clean. This is excellent surf for experienced surfers, but that size and power will be too much for beginners. The long period will make for some nice lines but could be a bit tricky on a beach break, so keep your eyes peeled.
Sunday the 2nd starts with a morning session that’s still decent. The swell drops to 6ft, still from the WSW, with a 14-second period. The wind is light and offshore from the NE, so it’ll be glassy. The energy is moderate at 1139. The afternoon goes a bit messy with a cross-onshore wind, so morning is the pick of that day.
From Monday the 3rd through to the end of the first week, things get pretty sloppy. Onshore winds and building swell make for poor surf conditions. By Friday the 7th and Saturday the 8th, we’re seeing huge, messy swell – 12ft to 16ft – with fresh to strong onshore winds. This is kite-surfing territory, not a clean paddle session. The swell energy peaks at 9897 on Saturday afternoon, which is very strong, but the wind is making it a lumpy, choppy mess.
There’s a bit of a lull in quality, but keep an eye on Thursday, August 13th. The afternoon looks promising with an 8ft WSW swell at a very long 20-second period. The wind swings to a light cross-off from the south, cleaning it right up. The energy is strong at 4953. This is a standout session for experienced surfers, with real potential for some excellent waves, though the long period might make it a bit peaky.
The next day, Friday the 14th, also has a morning window with an 8ft WSW swell, 18-second period, and virtually no wind. It’s another strong energy day (4275), so it’s a good backup option. After that, the surf tails off into the second week, with smaller, wind-affected waves and poor conditions for the rest of the forecast period.
So, to sum it up: Saturday afternoon, August 1st, is your best early bet, and Thursday afternoon, August 13th, is a real standout further out – but remember, it’s a long-range call, so keep an eye on it. For the experts, those are the windows. The rest is for the kites or a day off.
Rusty.
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Very mild (max 17°C on Mon afternoon, min 9°C on Sun morning). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 15mm), heaviest on Thu night. Very mild (max 17°C on Wed afternoon, min 13°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Sat 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | ||||||||||||||
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 15 | WSW 14 | WSW 14 | W 14 | WSW 14 | W 15 | W 16 | W 21 | W 18 | W 17 | W 16 | WSW 16 | W 16 | W 16 | W 16 | W 16 | W 16 | W 14 | W 14 | W 9 |
Wave Graph | ||||||||||||||||||||
2133 | 1752 | 1139 | 836 | 571 | 447 | 496 | 2436 | 3167 | 3088 | 1630 | 3093 | 3786 | 3977 | 3122 | 2573 | 4765 | 5187 | 3524 | 2249 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-on | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:31AM0.63m | 11:14AM0.84m | 00:33AM0.67m | 11:43AM0.76m | 00:50AM0.73m | 12:07PM0.66m | 1:22AM0.79m | 4:23PM0.51m | 2:11AM0.84m | 4:21AM0.88m | ||||||||||
Low Tide | 6:04PM0.43m | 4:39AM0.58m | 6:04PM0.48m | 5:29AM0.59m | 6:06PM0.51m | 6:28AM0.60m | 6:05PM0.52m | 3:59PM0.51m | 3:22PM0.41m | 3:35PM0.32m | ||||||||||
— | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:05 | — | — | 7:03 | — | — | |
5:37 | — | — | 5:38 | — | — | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:40 | — | — | 5:42 | — | |
mm | — | — | — | — | — | — | — | 7 | — | — | 1 | 1 | — | — | — | — | 9 | 4 | 3 | 7 |
Temp °C | 15 | 13 | 12 | 14 | 13 | 15 | 17 | 16 | 15 | 14 | 16 | 16 | 17 | 16 | 15 | 17 | 15 | 16 | 15 | 14 |
Feels °C | 11 | 9 | 7 | 10 | 9 | 11 | 13 | 13 | 11 | 9 | 13 | 11 | 14 | 14 | 11 | 13 | 11 | 11 | 9 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 14 | WSW 14 | W 14 | WSW 14 | W 15 | W 16 | — | — | — | W 16 | WSW 16 | W 16 | W 16 | W 16 | W 16 | — | — | — | — |
2133 | 1752 | 1139 | 836 | 571 | 447 | 496 | — | — | — | 1630 | 3093 | 3786 | 3977 | 3122 | 2573 | — | — | — | — | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NE 4 | N 4 | NNW 4 | W 21 | W 18 | W 17 | — | — | — | — | N 4 | NNW 5 | W 16 | W 14 | W 14 | W 9 |
— | — | — | — | 8 | 19 | 16 | 2436 | 3167 | 3088 | — | — | — | — | 22 | 37 | 4765 | 5187 | 3524 | 2249 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 62 | 3 | 1 | 119 | 119 | 1627 | 321 | 246 | 213 | 213 | 145 | 1 | 96 | 213 | 224 | 1285 | 1627 | 2123 |
Best forecast wave conditions in Perth South Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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Information about the Bunbury Bay Surf forecast
The above surf forecast table for Bunbury Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bunbury Bay can be found by selecting the local surf guide option on the grey menu. Our Bunbury 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 (Bunbury 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 Bunbury 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.
Bunbury Bay is 3 km (2 miles) from the city of Bunbury. If you plan a holiday in Perth South Coast, 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.











