
Surf Forecasts:
Lefthanders surf forecast from 27 Jul 2026:
- Best quality surf: Monday 27 Jul, 2PM (local time) - 11ft (3.5m), 12s period, SW swell with cross-shore winds.
- Most powerful swell: Saturday 1 Aug, 11AM (local time) - 18ft (5.5m), 15s period, SW swell with 12,404 kJ wave energy.
- Next surfable swell (1★+): Monday 27 Jul, 2PM (local time) - 11ft (3.5m), 12s 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 Monday (Jul 27) at 2PM. The primary swell is predicted to be 3.5m and 12s 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 5.5m 15s and forecast to arrive on Saturday (Aug 01) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 9s period and expected on Friday (Jul 31) at 2AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Mon 27th Jul) | 11ft (3.5m) 12s |
| Best Surf | 2PM (Mon 27th Jul) | 11ft (3.5m) 12s |
| Most Powerful | 11AM (Sat 1st Aug) | 18ft (5.5m) 15s |
Table - best surf conditions forecast for Lefthanders over the next 16 days.
The Lowdown
Alright, let’s get into it. This is a classic tale of too much of a good thing at first, then a window of true quality.
The big picture: we’ve got a massive, consistent run of south-west groundswell hitting Lefthanders. The problem is, for the first few days, it’s just too darn big. This is a reef break, and when the swell is pumping over 13 feet, it’s a whole different beast. The water’s sitting at 66°, which is a touch warmer than normal for this time of year, a nice little bonus.
We’re looking at a solid gap at the start. Monday the 27th and Tuesday the 28th? Forget it. Swell is pushing 12 to 13 feet with a massive combined energy reading (4080 to 4399). That’s a whole lot of power, and it’s just too big for this spot. The wind is mostly cross or cross-off, which is clean, but the size is the dealbreaker.
The real standout, the one you’re waiting for, is Wednesday the 29th. The swell drops to 8 feet in the morning and 7 feet in the afternoon, still a solid south-west groundswell with a period of 13 seconds. That’s proper groundswell, and it’s going to have some serious shape. The wind swings offshore from the NE at 9 mph in the morning, turning light and cross-off in the afternoon. This is where Lefthanders comes alive. The wave energy is still strong (3068 in the morning, 2306 in the afternoon), but it’s in the zone. This is your day for experienced surfers, no question.
Thursday the 30th holds that clean, fun size, with 6 feet swell and offshore winds from the NNE. The combined energy is still a solid 1978 to 2124, so there’s plenty of push. It’s a beautiful, clear day with light winds. This is a close second, but Wednesday is the peak.
Then we hit a rough patch. Friday the 31st to Saturday the 9th of August is a write-off. The swell jumps back up to 12 to 18 feet, and the wind turns nasty, mostly cross-onshore from the NW and S, with some near gale-force gusts. It’s lumpy, messy, and blown out. The energy readings are sky-high, like 12,404 on the 1st of August, but it’s all just raw power with terrible wind. For a beach break, that’s kite-surfing territory, but for a reef like this, it’s just ugly.
There is a glimmer on Tuesday the 5th of August, with a glassy morning and an 12-foot swell from the SW, but it’s still too big for the break. The wind is offshore, but the size is the problem.
The next real chance is a long way off, on Tuesday the 11th of August. The forecast shows a massive 18-foot south-west swell with a 17-second period, and the wind is clean cross-off from the SSE. The combined energy is a staggering 17,547. This is huge, groundswell, but again, it’s likely too big for Lefthanders. That’s a serious, expert-only day if the tide is right, but it’s a long-term call, so keep an eye on it.
So, to sum it up: ignore the first two days. The clear winner is Wednesday the 29th of July. Thursday the 30th is a solid runner-up. After that, you’re waiting over a week, and the next potential window is a very uncertain, very large Tuesday the 11th of August.
Rusty.
Short Range ForecastMostly dry. Very mild (max 15°C on Tue afternoon, min 11°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Fri night. Very mild (max 18°C on Fri morning, min 9°C on Sat night). Winds increasing (light winds from the N on Thu night, fresh winds from the WSW by Fri night). | ||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 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 12 | SW 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SW 16 | SW 14 | SW 14 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | WSW 14 | SW 13 | SW 14 |
Wave Graph | |||||||||||||||||||||
4045 | 3675 | 4626 | 3705 | 3459 | 2880 | 2454 | 1317 | 1871 | 1336 | 1336 | 4090 | 7437 | 8042 | 11248 | 12404 | 11292 | 7073 | 3582 | 2959 | 2471 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | cross | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | cross-off | cross-off | off |
High Tide | 8:09AM1.06m | 8:45AM1.06m | 9:21AM1.03m | 9:58AM0.98m | 1:42AM0.62m | 10:35AM0.91m | 1:04AM0.64m | 11:12AM0.81m | 1:08AM0.68m | ||||||||||||
Low Tide | 5:20PM0.32m | 5:34PM0.33m | 5:50PM0.35m | 6:06PM0.37m | 6:21PM0.40m | 2:31AM0.62m | 6:33PM0.44m | 4:26AM0.61m | 6:39PM0.48m | ||||||||||||
7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | |
— | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — | — | 5:39 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 6 | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 15 | 13 | 13 | 15 | 14 | 15 | 16 | 16 | 18 | 18 | 16 | 13 | 13 | 12 | 11 | 14 | 13 |
Feels °C | 10 | 9 | 10 | 11 | 12 | 9 | 9 | 12 | 11 | 12 | 13 | 14 | 13 | 12 | 9 | 7 | 7 | 7 | 5 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 13 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SW 16 | SW 14 | SW 14 | SW 17 | SW 17 | SW 16 | — | SW 15 | SW 15 | SW 14 | WSW 14 | SW 13 | SW 14 |
4045 | 3675 | 4626 | 3705 | 3459 | 2880 | 2454 | 1317 | 1871 | 1336 | 1336 | 4090 | 7437 | 8042 | — | 12404 | 11292 | 7073 | 3582 | 2959 | 2471 | |
Swell 2 Height (m) Direction Period (s) | — | SW 17 | SW 24 | SW 21 | SW 19 | SW 18 | SW 18 | SW 16 | S 10 | SW 20 | SW 19 | SE 9 | — | — | — | — | — | SSW 13 | S 12 | S 11 | S 11 |
— | 405 | 22 | 224 | 940 | 1042 | 614 | 989 | 127 | 552 | 738 | 20 | — | — | — | — | — | 2718 | 1248 | 505 | 375 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 5 | S 10 | S 9 | — | — | — | — | — | — | — | — | — | SSW 14 |
— | — | — | — | — | — | — | — | 4 | 90 | 42 | — | — | — | — | — | — | — | — | — | 110 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | N 5 | — | — | WNW 6 | SW 16 | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | 8 | — | — | 171 | 11248 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 23 | 23 | 1 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 41 | 249 | 358 | 515 | 23 | 4 | 1 | 1 | 1 | 0 |
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.










