
Surf Forecasts:
Lefthanders surf forecast from 11 Jul 2026:
- Best quality surf: Saturday 11 Jul, 11PM (local time) - 10ft (3.0m), 14s period, SW swell with cross-shore winds.
- Most powerful swell: Saturday 18 Jul, 2AM (local time) - 16ft (5.0m), 18s period, WSW swell with 17,484 kJ wave energy.
- Next surfable swell (1★+): Saturday 11 Jul, 11PM (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 Saturday (Jul 11) at 11PM. The primary swell is predicted to be 3.0m and 14s period with a secondary swell of 1.8m and 18s. 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 18s and forecast to arrive on Saturday (Jul 18) at 2AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Wednesday (Jul 15) at 8PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 11th Jul) | 10ft (3.0m) 14s |
| Best Surf | 11PM (Sat 11th Jul) | 10ft (3.0m) 14s |
| Most Powerful | 2AM (Sat 18th Jul) | 16ft (5.0m) 18s |
Table - best surf conditions forecast for Lefthanders over the next 16 days.
Alright folks, Rusty here. Let’s have a look at what’s coming down the pipe for Lefthanders. This is a tricky one. We’ve got a serious amount of swell on the way, but for the most part, it’s going to be way too much of a good thing.
We kick off this Saturday, July 11th. The ocean is already fired up with a solid 12 ft swell pushing in from the SW, with a long 13-second period. The water is sitting at 67°F, which is a touch warmer than normal for this time of year. The combined energy is pumping hard at 3732. However, even with a favourable cross wind, this is already too big for the break. This trend continues hard into Sunday the 12th with a 10 ft to 8 ft SW swell, but it’s getting chopped up by onshore winds.
Monday the 13th and Tuesday the 14th hold the best chance you’ll get all week. The swell is still massive, reading 13 ft and then 10 ft from the SW, but a window of clean conditions opens up. On Tuesday morning the 14th, we see a NE 6 mph cross-offshore breeze and crystal clear skies. The water will be clean, but at 10 ft with a 15-second period (combined energy 4251), this is an expert-only zone. If you are a pro, Tuesday morning is your slot. That afternoon holds with NNE 3 mph winds and glassy conditions. Still too big for anyone but the best.
Then the wheels fall off. From Wednesday the 15th right through to Saturday the 25th, it’s a mess. We get a prolonged run of strong to fresh onshore winds, rain, and lumpy, choppy conditions. The swell stays in the 8 ft to 12 ft range, but it’s all junk. The winds will be howling from the N and NW at 16 to 25 mph, making it a total write-off for a paddle surfer. Honestly, some of those days with that much wind and that much swell would be far more interesting for the kite crew.
Now, there are a couple of interesting standouts way down the line. Keep an eye on Sunday the 19th of July. That morning we’ve got a 13 ft SW groundswell (16-second period, energy at 5338) but with glassy conditions. It’s still too big, but if the tide and wind are spot on, a few big-wave chargers might find something. The same goes for Monday the 20th of July afternoon, with 12 ft SSW swell, glassy conditions, and a 12-second period.
And for the one true standout, the pick of the entire run is hard to call because it’s all too big. But for the sheer raw power and the chance of a lifetime wave for someone with the balls and the watercraft to handle it, I’d point to Sunday the 19th of July morning. The water will be glassy, the energy is there (5338), and while it’s an over-13 ft monster, the combination of a long-period groundswell and light winds is the best we’re going to see. It’s a point break, so it should handle the size better than a beach. Just expect the crowds to be inevitable, and know that you’d better be on your game.
So, summary: If you’re not an expert, stay out of the water for the entire first week and a half. The second week offers a tiny window for the big-wave specialists, with Sunday the 19th being the day to circle on the calendar as promising but uncertain this far out.
Signing off, Rusty.
Short Range ForecastMostly dry. Very mild (max 15°C on Sun morning, min 12°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 17mm), heaviest on Thu night. Very mild (max 19°C on Wed morning, min 14°C on Tue afternoon). Winds increasing (light winds from the NNE on Tue afternoon, strong winds from the NNW by Thu afternoon). | ||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 13 | SW 16 | SW 14 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 16 | SW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 15 | WSW 18 | WSW 17 |
Wave Graph | |||||||||||||||||||||
3732 | 6257 | 3999 | 3483 | 9982 | 7227 | 5731 | 4430 | 4251 | 3619 | 2679 | 1886 | 3953 | 5256 | 3663 | 3848 | 2197 | 1775 | 2550 | 17484 | 16631 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | cross-on |
High Tide | 7:43AM1.12m | 8:26AM1.15m | 9:06AM1.14m | 9:44AM1.10m | 10:17AM1.03m | 10:42AM0.93m | 10:50AM0.82m | ||||||||||||||
Low Tide | 4:37PM0.26m | 5:18PM0.23m | 5:59PM0.24m | 6:39PM0.27m | 7:15PM0.32m | 7:45PM0.38m | 8:00PM0.45m | ||||||||||||||
— | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | |
5:25 | — | — | 5:27 | — | — | 5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | 5:30 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 3 | 3 | 10 | — | 4 | 10 | 3 |
Temp °C | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 12 | 15 | 15 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 13 | 12 |
Feels °C | 11 | 11 | 12 | 12 | 11 | 12 | 12 | 12 | 9 | 13 | 11 | 14 | 15 | 14 | 15 | 13 | 11 | 11 | 10 | 6 | 2 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 16 | SW 14 | SW 13 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 16 | SW 15 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 15 | WSW 18 | — |
3732 | 6257 | 3999 | 2845 | 9982 | 7227 | 5731 | 4430 | 4251 | 3619 | 2679 | 1886 | 3953 | 5256 | 3663 | 3848 | 2197 | 1775 | 2550 | 17484 | — | |
Swell 2 Height (m) Direction Period (s) | — | SW 22 | SW 19 | SW 18 | — | — | — | — | — | — | NW 14 | SW 18 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | S 12 | SW 24 | WSW 20 | — | — |
— | 118 | 1564 | 3483 | — | — | — | — | — | — | 8 | 1249 | 18 | 17 | 16 | 16 | 3 | 23 | 726 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 22 | — | — | — | — | — | — | — | NW 14 | — | — | — | S 14 | SSE 12 | SW 24 | — | — | — |
— | — | — | 778 | — | — | — | — | — | — | — | 7 | — | — | — | 4 | 15 | 22 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | N 5 | N 5 | NNW 5 | N 6 | WNW 8 | WNW 7 | W 8 | — | WSW 17 |
— | — | — | — | — | — | — | — | — | — | — | — | 20 | 14 | 80 | 104 | 661 | 372 | 1189 | — | 16631 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 4 | 4 | 5 | 4 | 5 | 5 | 5 | 1 | 1 | 1 | 0 | 141 | 50 | 91 | 199 | 249 | 141 | 249 | 249 | 410 | 1342 |
Best forecast wave conditions in Margaret River | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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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.











