Surf Forecasts:
Injidup Carpark surf forecast from 20 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 8AM (local time) - 16ft (5.0m), 19s period, WSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 26 Aug, 8AM (local time) - 16ft (5.0m), 19s period, WSW swell with 19,458 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 11PM (local time) - 11ft (3.5m), 15s period with WSW swell.
Best Forecast Surf Conditions for Injidup Carpark this week:
The surf forecast for Injidup Carpark 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 3.5m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Injidup Carpark in the next 16 days are 5.0m 19s and forecast to arrive on Wednesday (Aug 26) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Saturday (Aug 22) at 8PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 20th Aug) | 11ft (3.5m) 15s |
| Best Surf | 8AM (Wed 26th Aug) | 16ft (5.0m) 19s |
| Most Powerful | 8AM (Wed 26th Aug) | 16ft (5.0m) 19s |
Table - best surf conditions forecast for Injidup Carpark over the next 16 days.
The Lowdown
Alright, Rusty here. Let's get into it.
We've got Injup Carpark, a reef break, on the radar. It's a tricky spot, inconsistent but when it lines up, it can be magic. The water is sitting at 66°, which is a touch warmer than you'd normally expect for this time of year.
First up, Thursday the 20th of August is a write-off. Don't bother. We've got a lumpy 12 ft cross-shore mess with over 6000 units (6308) of messy energy, and it's just not happening.
Now, Friday the 21st of August morning is the first real standout. The early session is the call. The wind goes offshore and glassy from the ESE at a mere 3 mph, cleaning up a solid 12 ft SW groundswell. This is a long-period, 14-second swell, so it's going to have some serious push and those longer lulls between sets, which is ideal for a reef setup like this. It's a big swell – over 5 ft, so it's not for beginners, but for experienced surfers looking for a clean, powerful wave, this is your window.
The rest of that Friday and into Saturday the 22nd gets chopped up by cross-shore winds, so it's a pass. Saturday afternoon gets real ugly with a 19 mph fresh breeze.
Sunday the 23rd is all cross-shore chop, no good. Monday the 24th morning sees the wind drop to a light 6 mph from the north, but it's still a cross-shore wind, leaving some ripples on a 10 ft WSW swell. It's not clean.
There's a bit of a lull then into Tuesday the 25th and Wednesday the 26th morning is where it gets heavy. We see a massive jump in energy. Wednesday morning the 26th, we're looking at a very serious 18 ft WSW groundswell with a 19-second period. That's a very long period groundswell. The combined energy is massive at 18892. But it's big, over 8 ft, so this is strictly for experts at a reef. The wind is a cross-offshore, which will keep it relatively clean, but at this size, it's a short-period between sets kind of beast.
Thursday the 27th of August morning is the other standout. The swell drops a touch to 16 ft from the SW, still a 15-second period, with clean cross-offshore winds from the SSE at 16 mph. Energy is still huge at 9900. Again, this is solid, expert-only territory.
After that, the swell slowly fades through the end of August. Friday the 28th and Saturday the 29th see smaller, cleaner conditions as the wind backs off, but the energy drops significantly. Saturday morning the 29th offers a small 5 ft clean wave, but it's weak (1248). By Sunday the 30th, onshore winds ruin it again. The first week of September is a write-off with persistent onshore and cross-onshore winds and lumpy 10-13 ft surf. It's not looking good.
So, to sum it up: the best windows are the Friday 21st of August morning for a solid, clean 12 ft wave, and the Thursday 27th of August morning for the really big, powerful 16 ft groundswell when it's still clean. Everything else is a battle with the wind or just too small and messy.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Thu afternoon, min 13°C on Thu night). Winds increasing (light winds from the WSW on Fri afternoon, fresh winds from the SSW by Sat afternoon). | Days 5-7 Weather SummaryHeavy rain (total 20mm), heaviest during Tue night. Very mild (max 17°C on Tue night, min 11°C on Sun night). Winds increasing (light winds from the N on Mon morning, fresh winds from the NW by Tue night). | |||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||
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 | SW 15 | SW 14 | SW 14 | WSW 18 | SW 16 | SW 16 | SW 14 | SW 13 | WSW 16 | WSW 14 | WSW 13 | SW 13 | SW 12 | WSW 11 | WSW 13 | WSW 15 | WSW 19 | WSW 17 | WSW 16 |
Wave Graph | ||||||||||||||||||||
6308 | 5735 | 4720 | 5116 | 2603 | 3953 | 3137 | 1891 | 2207 | 2542 | 4803 | 2820 | 1945 | 1366 | 1207 | 3355 | 6885 | 18892 | 15264 | 10330 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | off | cross | off | cross | cross | cross-off | cross | cross | off | cross | on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off |
High Tide | 3:49AM0.60m | 5:28AM0.62m | 6:30AM0.65m | 7:16AM0.68m | 7:56AM0.70m | 8:31AM0.71m | ||||||||||||||
Low Tide | 3:18PM0.13m | 3:36PM0.10m | 3:55PM0.08m | 4:15PM0.07m | 4:34PM0.07m | 4:51PM0.09m | 5:03PM0.11m | |||||||||||||
— | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — | |
5:52 | — | — | 5:53 | — | — | 5:53 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:57 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 6 | 3 | — |
Temp °C | 16 | 15 | 14 | 15 | 14 | 15 | 15 | 14 | 15 | 14 | 13 | 12 | 14 | 14 | 15 | 16 | 17 | 14 | 14 | 14 |
Feels °C | 13 | 12 | 12 | 14 | 11 | 12 | 10 | 9 | 11 | 8 | 9 | 10 | 12 | 12 | 11 | 11 | 12 | 12 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 16 | SW 16 | SW 14 | SW 13 | SW 13 | WSW 14 | WSW 13 | SW 13 | SW 12 | WSW 11 | WSW 13 | WSW 15 | WSW 19 | WSW 17 | — |
6308 | 5735 | 4720 | 5116 | 2603 | 3953 | 3137 | 1891 | 2207 | 2071 | 4803 | 2820 | 1945 | 1366 | 1207 | 3355 | 6885 | 18892 | 15264 | — | |
Swell 2 Height (m) Direction Period (s) | — | — | SW 24 | SW 20 | WSW 18 | — | — | WSW 20 | WSW 18 | WSW 16 | — | — | — | SW 15 | SW 16 | — | SW 24 | — | — | — |
— | — | 142 | 1261 | 2490 | — | — | 75 | 360 | 2542 | — | — | — | 262 | 390 | — | 444 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 13 | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 45 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 4 | — | — | — | — | — | — | — | — | — | — | — | — | WSW 16 |
— | — | — | — | — | — | 17 | — | — | — | — | — | — | — | — | — | — | — | — | 10330 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 16 | 0 | 0 | 0 | 0 | 0 | 2018 | 16 | 1 | 1687 | 0 | 5 | 18 | 72 | 191 | 215 | 215 | 1 | 133 | 75 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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Information about the Injidup Carpark Surf forecast
The above surf forecast table for Injidup Carpark provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Injidup Carpark can be found by selecting the local surf guide option on the grey menu. Our Injidup Carpark 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 (Injidup Carpark) 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 Injidup Carpark 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.
Injidup Carpark is 72 km (45 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.











