
Surf Forecasts:
Bunbury Bay surf forecast from 8 Aug 2026:
- Best quality surf: Saturday 8 Aug, 8PM (local time) - 13ft (4.0m), 16s period, WSW swell with cross-shore winds.
- Most powerful swell: Saturday 8 Aug, 8PM (local time) - 13ft (4.0m), 16s period, WSW swell with 8,141 kJ wave energy.
- Next surfable swell (1★+): Saturday 8 Aug, 8PM (local time) - 13ft (4.0m), 16s 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 08) at 8PM. The primary swell is predicted to be 4.0m and 16s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Bunbury Bay in the next 16 days are 4.0m 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 Tuesday (Aug 11) at 2AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Sat 8th Aug) | 13ft (4.0m) 16s |
| Best Surf | 8PM (Sat 8th Aug) | 13ft (4.0m) 16s |
| Most Powerful | 8PM (Sat 8th Aug) | 13ft (4.0m) 16s |
Table - best surf conditions forecast for Bunbury Bay over the next 16 days.
The Lowdown
Righto, let’s have a look at what’s on the cards for Bunbury Bay (Bunbury-Bay) over the next couple of weeks.
The first thing you need to know is that it’s going to be a slow-burn start. The surf is going to be way too big for this spot for the first few days, which is a real shame because the winds are actually okay. We’re looking at a solid 13ft swell Saturday afternoon, with a 16-second period. That’s a whole lot of energy (8640) but it’s just too much juice for this break to handle. It’s a beginner-friendly spot, so don’t even think about it.
Sunday brings a drop to 10ft, but the wind swings cross-on and it gets a bit choppy. The energy is still strong (3937), so it’s still a no-go. Monday is a mess with strong winds and rain, so just write that day off completely.
Tuesday the swell is still pushing 10ft with a long 16-second period. The energy is pumping at 4715, but again, it’s just too big. We need this thing to back off a bit.
The tide starts to turn on Wednesday morning. The swell drops to 6ft, but the wind is a bit awkward, so it’s only marginal. Thursday afternoon is where it starts to get interesting. The swell is still around 6ft from the WSW with a long 17-second period. The wind goes glassy, and the energy is still decent at 1978. That’s your first real window, and it looks clean. It's not a classic, but it's the best of the bunch up to this point.
Friday is a step down in size, around 5-6ft, but the wind is light and the conditions are still clean. It’s a bit average, but it’s surfable. Saturday morning is small, but the arvo looks glassy again with a clean 5ft. A fun little wave if you’re keen.
Then we get a bit of a wildcard. On Monday the 17th, the swell jumps right back up to 10ft with a long 16-second period and a huge energy reading of 5115. The wind is glassy in the morning, which makes it look tempting, but it’s just too big for this break again. It’s a promise of better things to come, but not for here.
After that, it all goes downhill. From the 18th through to the 23rd, we’ve got strong winds, rain, and a lot of onshore junk. The swell stays big and messy, with energy readings getting up to 12141 on the 19th. This is not surf for the average punter. The winds are howling, and it’s going to be a washing machine out there. Honestly, for a few of those days, the setup looks way more interesting for kite surfing than for paddle surfing. You’d be mad to try and get a wave on a board.
The water is sitting at 62°, which is a bit colder than normal for this time of year. Not crazy cold, but enough to make you reach for a thicker suit.
So, the short version: the first real window for a clean wave is Thursday afternoon, but it’s not a standout. The glassy sessions on Saturday the 15th are your best bet for a fun, clean wave in the near term. The long-range stuff is a write-off. Keep your eye on the longer-term forecast, but right now, it’s all about picking the small windows in the middle of all that chaos.
Rusty.
Short Range ForecastModerate rain (total 14mm), heaviest on Mon afternoon. Very mild (max 16°C on Sun afternoon, min 8°C on Mon night). Winds decreasing (strong winds from the SSW on Sat afternoon, light winds from the S by Mon night). | Days 5-7 Weather SummaryMostly dry. Very mild (max 16°C on Wed afternoon, min 12°C on Fri morning). Wind will be generally light. | |||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||
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 17 | WSW 16 | WSW 16 | W 15 | W 8 | WSW 11 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 |
Wave Graph | ||||||||||||||||||||
8640 | 6832 | 3937 | 2942 | 2265 | 1220 | 2266 | 4318 | 4715 | 3685 | 2513 | 1459 | 1459 | 1349 | 1581 | 1978 | 1752 | 1537 | 1298 | 1007 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | on | cross-on | cross | cross-off | cross | cross-on | glassy | cross-on | cross-on | cross-off | cross | glassy | off | cross | cross-on | off |
High Tide | 6:45AM0.98m | 7:41AM1.01m | 8:32AM1.01m | 00:48AM0.57m | 9:19AM0.98m | 00:46AM0.55m | 10:01AM0.93m | 00:50AM0.56m | 10:34AM0.85m | 00:46AM0.58m | ||||||||||
Low Tide | 4:00PM0.25m | 4:30PM0.21m | 5:02PM0.20m | 5:34PM0.22m | 1:44AM0.56m | 6:04PM0.27m | 2:41AM0.53m | 6:29PM0.34m | 3:30AM0.51m | 6:38PM0.41m | 4:14AM0.50m | |||||||||
— | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | |
5:43 | — | — | 5:44 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | |
mm | 1 | — | 1 | — | 3 | 4 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 12 | 15 | 16 | 15 | 15 | 10 | 8 | 13 | 15 | 14 | 14 | 16 | 15 | 14 | 15 | 15 | 14 | 16 | 15 |
Feels °C | 1 | 7 | 11 | 11 | 11 | 7 | 2 | 1 | 8 | 9 | 10 | 12 | 13 | 14 | 12 | 14 | 14 | 12 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | — | WSW 17 | — | — | — | — | — | WSW 16 | WSW 16 | — | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 15 |
— | 6832 | — | — | — | — | — | 4318 | 4715 | — | 2513 | 1459 | 1459 | 1349 | 1581 | 1978 | 1752 | 1537 | 1298 | 1007 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 16 | — | WSW 16 | WSW 16 | W 15 | W 8 | WSW 11 | S 4 | — | WSW 16 | — | — | — | — | — | — | — | — | — | — |
8640 | — | 3937 | 2942 | 2265 | 1220 | 2266 | 13 | — | 3685 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1852 | 162 | 85 | 1285 | 246 | 831 | 2606 | 3 | 147 | 147 | 0 | 57 | 3 | 0 | 57 | 0 | 0 | 1 | 3 | 0 |
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.











