
Surf Forecasts:
The Gallows surf forecast from 8 Aug 2026:
- Best quality surf: Tuesday 11 Aug, 2AM (local time) - 20ft (6.0m), 15s period, SW swell with cross-shore winds.
- Most powerful swell: Tuesday 11 Aug, 5AM (local time) - 18ft (5.5m), 16s period, SW swell with 15,857 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 2AM (local time) - 20ft (6.0m), 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 Tuesday (Aug 11) at 2AM. The primary swell is predicted to be 6.0m and 15s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at The Gallows in the next 16 days are 5.5m 16s and forecast to arrive on Tuesday (Aug 11) at 5AM. 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 Saturday (Aug 15) at 8AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Tue 11th Aug) | 20ft (6.0m) 15s |
| Best Surf | 2AM (Tue 11th Aug) | 20ft (6.0m) 15s |
| Most Powerful | 5AM (Tue 11th Aug) | 18ft (5.5m) 16s |
Table - best surf conditions forecast for The Gallows over the next 16 days.
The Lowdown
Alright, Rusty here again. Let’s talk The Gallows in feet and knots.
The water is sitting warm, about 68°F, which is nearly 4°F above normal for this time of year, so that’s a nice bonus for the first paddle out.
We’re starting right into a massive, powerful swell. From Sunday the 9th through Tuesday the 11th, the energy readings are well over 12,000 combined. The southwest swell is running 15ft to 18ft with a very long period of 16 seconds—a serious groundswell. But it’s accompanied by cross-onshore winds blowing 15 to 28 mph with rain. The reports say poor surf conditions. This is not for a paddle. It’s looking like a kite session.
On Wednesday the 12th and Thursday the 13th, the swell drops to about 12ft, still a long southwest groundswell. The combined energy is still high (over 5,500). But the forecast keeps saying it’s too big for this break. The winds finally ease, and on Thursday morning we get a glass-off with wind from the southwest at only 3 mph. The report says “glassy.” The standout for the first week for clean conditions, but it’s only for experts.
By Friday the 14th, the swell is 10ft, still 15-second period. The wind turns cross-off from the northeast at 9 mph with clean conditions flagged. Energy is down to 4402 combined. Still considered too big, but it’s the most manageable window of the week and clean.
Saturday the 15th through Sunday the 16th we see a lull. Swell drops to around 8ft. The energy falls into the 2,000s. Winds are cross-off, but the outlook calls it marginal due to tides. Not the call.
Another big spike hits on Monday the 17th. Swell jumps back to 16ft from the southwest, 17-second period, and energy spikes to 15,068. Wind is a light cross-on. Report says favorable, but again, too big for this break. It’s an expert-heavy day.
From Tuesday the 18th through Wednesday the 19th, it’s back to large, messy surf with strong winds and poor conditions. Energy over 6,000. Skip it.
Thursday the 20th brings a 12ft swell but still with a cross-on breeze, just fair.
Then Friday the 21st is the real standout. Swell is a manageable 8ft from the southwest with a 13-second period. Energy is 2,496. The wind finally plays nice: cross-off out of the north-northeast at only 6 mph, and the report says “clean” and “excellent surf conditions for experienced surfers.” This is the golden window. Expect other folks to be there, it’s a spot that can get busy, but the quality will be high.
Saturday the 22nd and Sunday the 23rd see the swell build back up into the 10ft to 12ft range with stronger cross and cross-onshore winds, turning it lumpy again.
By Monday the 24th, it’s back to messy, strong onshore winds and rain with poor conditions.
The only clear standout in the whole 16-day run is the morning of Friday the 21st.
Rusty out.
Short Range ForecastModerate rain (total 15mm), heaviest on Mon afternoon. Very mild (max 16°C on Sun afternoon, min 10°C on Mon afternoon). Winds decreasing (strong winds from the SSW on Mon afternoon, moderate winds from the SW by Tue night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 16°C on Wed night, min 11°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | |||||||||||||||
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 16 | SW 16 | SW 14 | WSW 10 | SW 11 | SW 15 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | WSW 14 | WSW 14 | WSW 14 |
Wave Graph | |||||||||||||||||||||
11696 | 8675 | 5627 | 3882 | 6982 | 15643 | 14883 | 12298 | 8096 | 5713 | 5505 | 6116 | 6288 | 6957 | 7329 | 5788 | 4402 | 2926 | 2064 | 2368 | 2826 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | glassy | cross-on | off | cross-off | cross | cross-off | cross-off | cross | cross-off |
High Tide | 7:44AM0.81m | 8:35AM0.82m | 9:21AM0.80m | 10:02AM0.74m | 10:36AM0.65m | 1:03AM0.35m | 10:57AM0.54m | 00:36AM0.41m | |||||||||||||
Low Tide | 4:24PM-0.06m | 5:03PM-0.07m | 5:41PM-0.03m | 6:16PM0.03m | 6:41PM0.12m | 6:45PM0.22m | 3:25AM0.34m | 6:04PM0.29m | 4:53AM0.36m | ||||||||||||
7:05 | — | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | 7:00 | — | — | 6:58 | — | — | |
— | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:49 | — | |
mm | 1 | 1 | 3 | 3 | 4 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 15 | 10 | 11 | 14 | 15 | 15 | 15 | 15 | 16 | 14 | 14 | 14 | 14 | 15 | 15 | 16 | 18 | 17 |
Feels °C | 9 | 11 | 9 | 5 | -1 | 2 | 7 | 9 | 10 | 12 | 12 | 14 | 13 | 12 | 12 | 11 | 12 | 14 | 12 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 14 | — | — | — | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | WSW 14 | WSW 14 | WSW 14 |
11696 | 8675 | 5627 | — | — | — | 14883 | 12298 | 8096 | 5713 | 5505 | 6116 | 6288 | 6957 | 7329 | 5788 | 4402 | 2926 | 2064 | 2368 | 2826 | |
Swell 2 Height (m) Direction Period (s) | SW 21 | — | SW 19 | — | — | — | — | — | — | SW 24 | — | — | — | — | — | — | — | — | — | — | — |
467 | — | 184 | — | — | — | — | — | — | 22 | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | WSW 10 | SW 11 | SW 15 | — | — | — | — | — | — | — | — | — | — | — | — | N 4 | N 5 | N 5 |
— | — | — | 3882 | 6982 | 15643 | — | — | — | — | — | — | — | — | — | — | — | — | 35 | 42 | 11 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 82 | 558 | 254 | 867 | 2666 | 79 | 26 | 203 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 0 | 60 | 1 | 0 |
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.











