Surf Forecasts:
The Gallows surf forecast from 27 Aug 2026:
- Best quality surf: Thursday 27 Aug, 11AM (local time) - 13ft (4.0m), 15s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 30 Aug, 5AM (local time) - 10ft (3.0m), 19s period, SW swell with 7,220 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 11AM (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 Thursday (Aug 27) at 11AM. The primary swell is predicted to be 4.0m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at The Gallows in the next 16 days are 3.0m 19s and forecast to arrive on Sunday (Aug 30) at 5AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Thursday (Aug 27) at 5PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Thu 27th Aug) | 13ft (4.0m) 15s |
| Best Surf | 11AM (Thu 27th Aug) | 13ft (4.0m) 15s |
| Most Powerful | 5AM (Sun 30th Aug) | 10ft (3.0m) 19s |
Table - best surf conditions forecast for The Gallows over the next 16 days.
The Lowdown
Alright, Rusty here, but I'll switch it up for the imperial crew.
We've got a solid run of action coming up at The Gallows, but you've got to pick your moments. This is a real heavy-hitter spot, and it's going to be sizeable for most of the period. The water is hanging around 66°, which is a touch warmer than normal for this time of year, so you might not need the thickest wetsuit.
The big story is the massive amount of energy on the way. Thursday the 27th kicks off with a powerful 13ft SW groundswell, with a very long 15-second period, and the combined energy is a massive 6486. That's some serious, deep ocean power. The morning is clean with a cross-off breeze, but at 13ft, this is strictly for the experts only. The afternoon sees the swell dropping to 12ft, but the wind picks up to 22 mph, making it a bit of a handful. Still, the energy is pumping at 5216.
Friday the 28th is a big step down, dropping to 8ft in the morning and 6ft in the afternoon. The period is still solid at 12 seconds, but the conditions are only marginal. A bit of a rest day.
Now, here's the standout. Saturday morning, the 29th of August. The swell is a solid 7ft from the SW, but the period jumps to 16 seconds, and we’ve got a beautiful gentle offshore breeze from the ESE. The combined energy is 2992, which is strong, but the wind is magic. The data says "excellent surf conditions for experienced surfers," and that’s the truth. This is the best window for an experienced surfer to get some clean, lined-up waves. The afternoon gets bigger at 10ft, but the wind swings cross-off, and at 10ft, it is going to be too big.
Sunday the 30th stays big, with 10ft all day, but the wind is less ideal—cross-off in the morning and a light cross-on in the afternoon. Still big, but not as clean as Saturday morning.
Then we hit a major stretch of poor conditions from Monday the 31st all the way through to Friday the 11th of September. The wind is mostly onshore, and the swell is often too big for this break. There are some moments where the energy is huge, like 7014 on the 3rd, but the wind is a mess. A few windows in early September, like the 5th and 6th, have marginal conditions, but nothing worth getting excited about.
The real sleeper might be Monday the 7th of September. It’s a long way out, but the morning shows a 12ft SW groundswell with a 15-second period, and a light cross-off breeze from the ENE. That’s a clean setup for a big day, but it's a long-range call, so don't bet the house on it. The energy is 5228, which is proper.
Bottom line: If you're an expert, Saturday the 29th morning is the absolute pick. The rest of the period is either too big, too windy, or both. This is a serious wave, not a beginner's spot.
Rusty.
Short Range ForecastMostly dry. Warm (max 20°C on Sat afternoon, min 10°C on Thu night). Winds decreasing (fresh winds from the SSE on Thu afternoon, light winds from the E by Sat afternoon). | Days 4-6 Weather SummarySome drizzle, heaviest during Mon night. Warm (max 20°C on Sun afternoon, min 12°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the W by Mon afternoon). | ||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||
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 15 | SW 14 | SW 13 | SW 12 | SW 12 | SW 11 | SW 16 | SW 17 | SW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 14 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | SW 14 | WSW 14 | WSW 14 | WSW 15 |
Wave Graph | |||||||||||||||||||||
6486 | 5216 | 2733 | 1500 | 902 | 512 | 1904 | 4856 | 5733 | 6043 | 4579 | 3417 | 1647 | 2999 | 4761 | 3361 | 2948 | 3017 | 4936 | 4724 | 6885 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-on | on | on | on | cross | on | on | on | on | on | on |
High Tide | 9:03AM0.69m | 11:40PM0.34m | 9:34AM0.66m | 11:21PM0.37m | 10:03AM0.60m | 11:15PM0.42m | 10:30AM0.52m | 11:17PM0.48m | 10:51AM0.43m | 11:29PM0.54m | 10:36AM0.34m | 11:51PM0.60m | 00:24AM0.64m | ||||||||
Low Tide | 5:10PM0.14m | 2:00AM0.33m | 5:12PM0.19m | 3:12AM0.32m | 5:11PM0.23m | 4:16AM0.31m | 5:04PM0.27m | 5:23AM0.30m | 4:46PM0.30m | 6:49AM0.30m | 3:50PM0.29m | 1:45PM0.22m | |||||||||
6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | |
— | 5:58 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — |
Temp °C | 15 | 15 | 12 | 13 | 17 | 13 | 16 | 20 | 16 | 19 | 20 | 18 | 17 | 18 | 13 | 13 | 15 | 15 | 16 | 16 | 16 |
Feels °C | 9 | 7 | 6 | 8 | 12 | 8 | 13 | 19 | 13 | 17 | 18 | 18 | 16 | 12 | 8 | 9 | 10 | 9 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 13 | SW 12 | SW 12 | SW 11 | SW 16 | SW 17 | SW 17 | WSW 17 | WSW 16 | WSW 16 | WSW 14 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | SW 14 | WSW 14 | WSW 14 | WSW 15 |
6486 | 5216 | 2733 | 1500 | 902 | 512 | 1904 | 4856 | 5733 | 6043 | 4579 | 3417 | 1647 | 2999 | 4761 | 3361 | 2948 | 3017 | 4936 | 4724 | 6885 | |
Swell 2 Height (m) Direction Period (s) | — | — | W 21 | S 8 | SW 20 | SW 18 | SW 19 | — | — | — | — | WSW 20 | WSW 17 | — | — | — | — | — | — | — | — |
— | — | 9 | 11 | 60 | 255 | 1088 | — | — | — | — | 407 | 1543 | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 20 | WSW 24 | WSW 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | 16 | 54 | 302 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | S 7 | SSE 6 | — | S 5 | SSE 6 | — | — | — | — | — | — | W 5 | WSW 7 | — | — | — | — | — | — | — |
— | 414 | 176 | — | 85 | 60 | — | — | — | — | — | — | 61 | 407 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 82 | 150 | 7 | 7 | 12 | 7 | 0 | 6 | 5 | 6 | 60 | 6 | 359 | 359 | 12 | 26 | 359 | 359 | 359 | 2619 | 254 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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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.











