
Surf Forecasts:
The Gallows surf forecast from 11 Aug 2026:
- Best quality surf: Wednesday 12 Aug, 8AM (local time) - 13ft (4.0m), 15s period, SW swell with cross-onshore winds.
- Most powerful swell: Monday 17 Aug, 2PM (local time) - 15ft (4.5m), 17s period, WSW swell with 13,128 kJ wave energy.
- Next surfable swell (1★+): Wednesday 12 Aug, 8AM (local time) - 13ft (4.0m), 15s period with SW swell.
Best Forecast Surf Conditions for The Gallows this week:
The surf forecast for The Gallows over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 8AM. The primary swell is predicted to be 4.0m and 15s period. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at The Gallows in the next 16 days are 4.5m 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 1.6m 6s period and expected on Monday (Aug 17) at 2AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Wed 12th Aug) | 13ft (4.0m) 15s |
| Best Surf | 8AM (Wed 12th Aug) | 13ft (4.0m) 15s |
| Most Powerful | 2PM (Mon 17th Aug) | 15ft (4.5m) 17s |
Table - best surf conditions forecast for The Gallows over the next 16 days.
The Lowdown
Alright, let’s break down what’s cookin’ at The Gallows. This is a reef break that’s wide open to the west, so it catches a lot of swell, but it’s strictly for advanced surfers and it’s only fairly consistent. The water temp is 20°, which is a solid two degrees warmer than usual for this time of year – that’s much warmer than normal, so you’ll be fine in a spring suit or maybe even a shorty.
Now, here’s the deal: for the first week and a half, the swell is absolutely pumping, but it’s just too big for this spot. We’re talkin’ 13ft to 16ft of south-west to west swell, with combined wave energy readings in the thousands – think 6494 to 18772 – that’s strong to very strong energy. The swell period is mostly between 14 and 17 seconds, which is a long-period groundswell, so the sets are gonna be powerful and lined up. But for The Gallows, that’s just too much. It’s gonna be a mess, and the wind is often cross-on or onshore, so it’s not pretty. There’s a stretch from Wednesday the 12th through to Sunday the 17th of August where it’s just too big, and then Monday the 17th and Tuesday the 18th are a write-off with strong onshore winds and rain. Honestly, for a paddle surfer, it’s a no-go. If you’re into kite surfing, the strong cross-onshore winds and big swell might be your thing, but for a regular surfer, forget it.
The first real chance of something rideable comes on Saturday the 15th of August, when the swell drops to 8ft from the west-south-west, energy is 2576 – still moderate. The wind is cross-off from the north-north-east at 12 mph, so it’s clean. But even then, the tide conditions are questionable and it’s only a marginal call. Sunday the 16th has a similar story – 10ft from the west-south-west, clean cross-off winds, but again, it’s borderline. The real standout in this whole period, if you can call it that, is Friday the 14th of August. The morning has a 12ft south-west swell with a 16-second period, cross-off north-east wind at 6 mph, and the energy is 5535 – strong. The afternoon is even better: 10ft, glassy conditions with a north-west wind at 3 mph, and the energy is 4402. That’s clean, lined-up, and the swell is big but not totally out of control. That’s your best window. But still, it’s big for an advanced break, so only the experienced crew should be out.
After that, from Wednesday the 19th of August, we get another pulse of big swell – 16ft to 20ft – with strong winds and rain, so it’s messy and dangerous. The energy readings go through the roof, up to 18772, and the wind is onshore or cross-on, so it’s just a wall of white water. That lasts until the 22nd, when it drops to 13ft and the wind goes cross-off from the south-south-east, but it’s still huge. The 23rd of August has a drop to 10ft with south-west swell, but the wind is cross-shore and lumpy, so not great.
The last potential window is on Thursday the 27th of August. The morning has 7ft from the west-south-west, clean cross-off wind from the south at 12 mph, and energy of 2177 – moderate. The afternoon picks up to 8ft with a 17-second period, gentle cross-shore wind, and energy of 3665. That’s the most manageable size we’ve seen, and it’s clean. But it’s still a marginal call due to tide conditions.
So, overall, there’s a lot of surf, but most of it is too big for this break. The best bet is Friday the 14th of August, with 10ft to 12ft of south-west swell and glassy conditions. After that, it’s a long wait until Thursday the 27th of August for something smaller and cleaner. There’s a big gap of poor conditions from the 19th to the 22nd, and then again from the 24th to the 26th. Keep an eye on the forecasts, but for now, that’s the picture.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Fri afternoon, min 11°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Mon morning. Warm (max 20°C on Sun afternoon, min 13°C on Sun morning). Winds increasing (light winds from the NE on Sat night, strong winds from the WSW by Mon afternoon). | ||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||
AM | 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) | SW 14 | SW 15 | SW 15 | SW 16 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 15 | WSW 14 | WSW 15 | WSW 18 | WSW 12 | WSW 15 | WSW 14 | WSW 15 | WSW 15 |
Wave Graph | |||||||||||||||||||||
6472 | 5889 | 6356 | 7979 | 8473 | 6984 | 5535 | 4402 | 3517 | 2576 | 2029 | 1619 | 3983 | 3334 | 2906 | 4474 | 5845 | 6887 | 6363 | 7761 | 5084 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | glassy | glassy | cross-on | off | cross-off | glassy | cross-off | cross-off | cross | off | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross | cross | cross-on |
High Tide | 9:21AM0.80m | 10:02AM0.74m | 10:36AM0.65m | 1:03AM0.35m | 10:57AM0.54m | 00:36AM0.41m | 10:30AM0.44m | 00:25AM0.48m | 8:39AM0.39m | 00:24AM0.53m | 00:40AM0.57m | ||||||||||
Low Tide | 6:16PM0.03m | 6:41PM0.12m | 6:45PM0.22m | 3:25AM0.34m | 6:04PM0.29m | 4:53AM0.36m | 5:04PM0.31m | 6:21AM0.38m | 4:13PM0.27m | 3:20PM0.22m | |||||||||||
7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | |
— | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 2 | — | — | — | 1 |
Temp °C | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 16 | 15 | 16 | 17 | 16 | 17 | 20 | 20 | 17 | 14 | 15 | 15 | 16 | 16 |
Feels °C | 11 | 11 | 12 | 13 | 12 | 12 | 12 | 14 | 14 | 12 | 14 | 15 | 10 | 15 | 15 | 9 | 4 | 9 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 15 | SW 15 | SW 16 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 15 | WSW 14 | WSW 15 | WSW 18 | SW 18 | WSW 15 | WSW 14 | WSW 15 | WSW 15 |
6472 | 5889 | 6356 | 7979 | 8473 | 6984 | 5535 | 4402 | 3517 | 2576 | 2029 | 1619 | 3983 | 3334 | 2906 | 4474 | 1818 | 6887 | 6363 | 7761 | 5084 | |
Swell 2 Height (m) Direction Period (s) | SW 24 | — | — | — | — | — | — | — | — | — | — | WSW 16 | SW 23 | SW 22 | SW 20 | — | N 6 | WNW 12 | W 20 | W 17 | — |
22 | — | — | — | — | — | — | — | — | — | — | 1184 | 140 | 671 | 1394 | — | 19 | 844 | 284 | 5226 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | N 4 | N 4 | — | NNE 4 | N 6 | N 6 | WNW 8 | WSW 12 | — | — | — | NNW 6 |
— | — | — | — | — | — | — | — | — | 18 | 17 | — | 24 | 100 | 160 | 1094 | 5845 | — | — | — | 223 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 60 | 1 | 0 | 170 | 80 | 1687 | 1687 | 629 | 6 | 61 | 204 | 170 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
Information about the The Gallows Surf forecast
The above surf forecast table for The Gallows provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Gallows can be found by selecting the local surf guide option on the grey menu. Our The Gallows 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 (The Gallows) 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 The Gallows 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.
The Gallows is 79 km (49 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.











