
Surf Forecasts:
Lefthanders surf forecast from 19 Jul 2026:
- Best quality surf: Tuesday 21 Jul, 8AM (local time) - 10ft (3.0m), 14s period, SW swell with cross-shore winds.
- Most powerful swell: Sunday 26 Jul, 11PM (local time) - 16ft (5.0m), 15s period, SW swell with 10,329 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 8AM (local time) - 10ft (3.0m), 14s period with SW swell.
Best Forecast Surf Conditions for Lefthanders this week:
The surf forecast for Lefthanders over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 21) at 8AM. The primary swell is predicted to be 3.0m and 14s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Lefthanders in the next 16 days are 5.0m 15s and forecast to arrive on Sunday (Jul 26) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Friday (Jul 24) at 11AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Tue 21st Jul) | 10ft (3.0m) 14s |
| Best Surf | 8AM (Tue 21st Jul) | 10ft (3.0m) 14s |
| Most Powerful | 11PM (Sun 26th Jul) | 16ft (5.0m) 15s |
Table - best surf conditions forecast for Lefthanders over the next 16 days.
The Lowdown
Righto, let’s have a look at the long-range picture for Lefthanders. This is a reef break that’s very consistent and exposed to the swell, with the optimum wind coming from the east. It’s a beginner-friendly wave, but with the size we’ve got coming, you’ll need to know what you’re doing on most days.
The 16-day window kicks off on Monday the 20th, but honestly, don’t bother paddling out. Monday morning is 8.2ft of SW swell with a 13-second period, but the wind is onshore from the west at 9.3 mph, and the combined swell energy is 2154 – plenty of juice, but it’s messy. That afternoon it’s even worse with 15.5 mph onshore wind and a score of zero. A total write-off.
Tuesday the 21st is a bit of a tease. The morning has a solid 9.8ft SW swell at 14 seconds, but the wind is cross-shore from the south at 12.4 mph, and the combined energy is a massive 2931. The guidance says the swell is predicted to be too big for this break, so it’s not a goer for most. The afternoon drops to 8.2ft, but the wind is still cross and messy.
Now, Wednesday the 22nd is where it gets interesting. The morning has 8.2ft of SW groundswell with a very long 16-second period. The wind is light offshore from the ESE at 6.2 mph, and the combined energy rockets to 5183. The setup is described as exceptional for expert surfers, and the wave state is clean. This is a proper standout – that long period will make for some beautifully shaped waves at this reef, but it’s big enough that only experienced surfers should be in the water. The afternoon is even bigger at 11.5ft with a 15-second period and clean cross-offshore wind, but again, it’s too big for most.
Thursday the 23rd is still pumping. The morning has 8.2ft SW swell at 14 seconds with a clean cross-offshore breeze from the ENE at 12.4 mph, and the combined energy is 2686. The afternoon is a gem: 7.5ft SW swell, a 13-second period, and the wind drops to a slight 3.1 mph from the NE, making it glassy. The conditions are described as excellent for experienced surfers. This is the pick of the week for those who can handle it – clean, lined up, and not as thumping as Wednesday.
Friday the 24th sees the swell drop to 5.2ft with a 12-second period. The wind is cross-offshore from the NNE, and the combined energy is down to 859. It’s a smaller, cleaner day, very good for a more relaxed session, but not a standout.
Saturday the 25th is a complete mess. The wind howls from the north at 21.7-24.9 mph, creating a lumpy cross-chop and poor conditions. The swell is short-period junk on the afternoon with only 8 seconds. Don’t even think about it.
Sunday the 26th is a monster swell but with howling onshore wind from the WSW at 28 mph. 14.8ft of SW swell with 14-second period and combined energy of 8711 – that’s a lot of water moving, but it’s a washing machine. This is more of a kite-surfing day than a paddle session.
Monday the 27th is still huge with 13.1ft SW swell and a 14-second period, but the wind is cross-shore from the SSW at 12.4 mph. The combined energy is 7221. The guidance says it’s too big for the break. The afternoon is 11.5ft but still choppy.
Tuesday the 28th brings a real change. The wind goes light and cross-offshore from the SE at 6.2 mph, with 8.2ft SW swell at 12 seconds. The combined energy is 2153, and the conditions are described as excellent for experienced surfers. The afternoon is even better with 8.2ft and a 13-second period, combined energy of 3333, and light cross-offshore breeze. This is another standout – clean, powerful, and manageable for strong intermediates.
Wednesday the 29th is another solid day. 6.6ft SW swell with a 14-second period, light offshore wind from the ESE at 6.2 mph, and combined energy of 2260. Clean waves for experienced surfers. The afternoon drops to 6.2ft with a very long 15-second period, still clean.
From Thursday the 30th, the swell backs off. 3.9ft to 3.6ft of long-period SSW/SW swell, but the wind is clean and cross-offshore. It’s small but workable.
Friday the
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Very mild (max 15°C on Sun night, min 13°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Sat afternoon, min 11°C on Wed night). Winds increasing (light winds from the NE on Thu afternoon, strong winds from the NNW by Sat afternoon). | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
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 13 | SW 13 | SW 14 | SW 13 | SW 14 | SW 13 | SW 13 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | WSW 13 | WSW 8 | SW 12 |
Wave Graph | |||||||||||||||||||
2445 | 2114 | 2155 | 2283 | 2925 | 2114 | 2614 | 2944 | 5300 | 4009 | 2679 | 1831 | 1147 | 772 | 712 | 634 | 862 | 1778 | 4888 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross | cross | cross | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on |
High Tide | 7:20AM0.67m | 3:33AM0.72m | 4:03AM0.78m | 4:52AM0.84m | 5:39AM0.90m | 6:21AM0.96m | |||||||||||||
Low Tide | 5:16PM0.50m | 4:28PM0.44m | 4:18PM0.38m | 4:25PM0.34m | 4:37PM0.32m | 4:52PM0.31m | |||||||||||||
— | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | |
5:30 | — | 5:30 | — | — | 5:31 | — | — | 5:32 | — | — | 5:32 | — | — | 5:34 | — | — | 5:35 | — | |
mm | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 |
Temp °C | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 15 | 14 | 11 | 15 | 14 | 13 | 14 | 14 | 17 | 18 | 18 |
Feels °C | 12 | 10 | 11 | 10 | 10 | 9 | 10 | 10 | 11 | 10 | 6 | 13 | 10 | 9 | 10 | 11 | 10 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 14 | SW 13 | SW 14 | SW 13 | SW 13 | SW 13 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | WSW 13 | SW 17 | — |
2445 | 2114 | 2155 | 2283 | 2925 | 2114 | 2614 | 2239 | 5300 | 4009 | 2679 | 1831 | 1147 | 772 | 712 | 634 | 862 | 186 | — | |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 11 | S 18 | S 17 | S 17 | WSW 18 | — | SW 16 | — | — | W 20 | N 5 | WSW 17 | WSW 16 | WSW 15 | WSW 15 | SW 18 | — | — |
598 | 40 | 6 | 6 | 6 | 31 | — | 2944 | — | — | 7 | 14 | 57 | 87 | 130 | 246 | 81 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WSW 18 | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | 31 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 4 | — | NNE 5 | N 5 | N 6 | NNW 5 | NW 6 | WSW 8 | SW 12 |
— | — | — | — | — | — | — | — | — | — | 9 | — | 9 | 52 | 78 | 64 | 339 | 1778 | 4888 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 5 | 37 | 91 | 23 | 23 | 23 | 1 | 0 | 4 | 1 | 1 | 0 | 1 | 41 | 0 | 41 | 157 | 218 | 505 |
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)
Information about the Lefthanders Surf forecast
The above surf forecast table for Lefthanders provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lefthanders can be found by selecting the local surf guide option on the grey menu. Our Lefthanders 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 (Lefthanders) 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 Lefthanders 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.
Lefthanders is 87 km (54 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.










