
Surf Forecasts:
Lefthanders surf forecast from 13 Jul 2026:
- Best quality surf: Monday 13 Jul, 11PM (local time) - 11ft (3.5m), 15s period, SW swell with offshore winds.
- Most powerful swell: Saturday 18 Jul, 11AM (local time) - 18ft (5.5m), 16s period, WSW swell with 15,590 kJ wave energy.
- Next surfable swell (1★+): Monday 13 Jul, 11PM (local time) - 11ft (3.5m), 15s 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 13) at 11PM. The primary swell is predicted to be 3.5m and 15s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Lefthanders in the next 16 days are 5.5m 16s and forecast to arrive on Saturday (Jul 18) at 11AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 7s period and expected on Wednesday (Jul 15) at 2PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 13th Jul) | 11ft (3.5m) 15s |
| Best Surf | 11PM (Mon 13th Jul) | 11ft (3.5m) 15s |
| Most Powerful | 11AM (Sat 18th Jul) | 18ft (5.5m) 16s |
Table - best surf conditions forecast for Lefthanders over the next 16 days.
Second Text (Imperial)
Alright, listen up. This is Rusty, and I’m looking at a pretty wild forecast for Lefthanders. The main story here is a whole lot of big, powerful groundswell, but most of the time it’s just too much for a good, fun session. The water’s a touch warmer than normal for this time of year, sitting at 66°.
Kicking off on Monday, July 13th, we’re looking at a solid 12ft swell from the SW with a 16-second period. The energy is pumping (5731), but a light cross-on wind and the sheer size make it a no-go. The same goes for Tuesday the 14th and Wednesday the 15th – 10ft of SW groundswell, clean winds on Tuesday morning, but it’s all too big. Wednesday afternoon gets lumpy, and then Thursday the 16th throws in a 13ft pulse from the WSW. It’s a week of heavy, powerful surf that’s really only for the experts, and even then, the conditions are often messy.
We get a slight break on Friday the 17th, with the swell dropping to 7ft, but the wind picks up to 19 mph from the cross-onshore, making it lumpy. By Friday afternoon, it’s a full-on near-gale with a short-period, messy wind swell (1938 energy). That’s a total write-off.
Saturday the 18th is the biggest day. We’re talking a massive 18ft WSW swell with a 16-second period, and the combined energy is a staggering 15590. That’s a monster, and it’s onshore. It’s a no-go for anyone but the most extreme big-wave chargers. Sunday the 19th is still big at 12ft, but the wind turns offshore in the morning, which is a glimmer of hope, but the size is still a major problem.
The following week, from Monday the 20th through Wednesday the 23rd, is a mess of strong onshore winds and messy, blown-out surf. The swell is still in the 7ft to 13ft range, but the wind is trashing it. This setup looks more interesting for kite surfing than paddle surfing.
Finally, on Thursday, July 24th, we get a standout. The morning shows a clean, 12ft SW swell with a 14-second period, and the wind is a light cross-offshore breeze from the NNE. The combined energy is still strong at 6846, but the conditions are clean. This is your best bet for the entire forecast period, but remember, 12ft is still a big wave, so this is for the confident surfer. The afternoon stays clean-ish but gets a bit of a cross-shore chop.
The last few days, from the 25th to the 28th, are a mix of marginal and poor conditions, with the wind being the main issue.
So, the standout is absolutely Thursday, July 24th morning. The rest of the window is either too big, too windy, or both. There’s a big gap of poor to no good surf from the 15th to the 23rd, so pick your window carefully.
Rusty.
Short Range ForecastHeavy rain (total 31mm), heaviest during Thu morning. Very mild (max 19°C on Wed afternoon, min 11°C on Tue morning). Winds increasing (calm on Mon night, strong winds from the NNE by Wed morning). | Days 5-7 Weather SummaryHeavy rain (total 23mm), heaviest during Thu afternoon. Very mild (max 17°C on Fri morning, min 14°C on Fri night). Winds increasing (light winds from the WSW on Thu night, near gales from the W by Fri night). | ||||||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||
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 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 17 | SW 16 | WSW 16 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | W 8 | WSW 12 | WSW 16 | WSW 16 | WSW 15 | SW 14 | SW 13 | SW 13 | WSW 8 |
Wave Graph | |||||||||||||||||||||
5731 | 4491 | 4309 | 3777 | 2971 | 4536 | 3784 | 3552 | 6217 | 3516 | 2440 | 1435 | 1905 | 11449 | 15590 | 11244 | 6885 | 4216 | 2937 | 1762 | 1193 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | on | cross-on | cross-on | on | on | on | on | on | cross | cross-on | on |
High Tide | 9:06AM1.14m | 9:44AM1.10m | 10:17AM1.03m | 10:42AM0.93m | 10:50AM0.82m | 10:19AM0.72m | 7:20AM0.67m | ||||||||||||||
Low Tide | 5:59PM0.24m | 6:39PM0.27m | 7:15PM0.32m | 7:45PM0.38m | 8:00PM0.45m | 7:43PM0.50m | 6:40PM0.52m | ||||||||||||||
— | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:20 | |
5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | 5:30 | |
mm | — | — | — | — | — | — | — | 12 | 19 | 10 | — | 1 | 2 | 6 | — | 1 | 3 | — | — | 2 | 18 |
Temp °C | 14 | 15 | 13 | 15 | 15 | 18 | 19 | 19 | 17 | 16 | 16 | 17 | 17 | 16 | 14 | 15 | 15 | 15 | 15 | 16 | 13 |
Feels °C | 12 | 14 | 11 | 12 | 12 | 11 | 12 | 15 | 12 | 14 | 14 | 11 | 9 | 4 | 5 | 9 | 8 | 11 | 10 | 9 | 4 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 17 | SW 16 | WSW 16 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | W 24 | — | WSW 16 | WSW 16 | WSW 15 | SW 14 | SW 13 | SW 13 | WSW 8 |
5731 | 4491 | 4309 | 3777 | 2971 | 4536 | 3784 | 3552 | 6217 | 3516 | 2440 | 1435 | 11 | — | 15590 | 11244 | 6885 | 4216 | 2937 | 1762 | 1193 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NW 14 | NW 13 | NW 13 | — | WNW 13 | NNW 7 | WNW 12 | S 11 | SW 24 | — | — | — | — | — | — | — | S 9 |
— | — | — | — | 8 | 7 | 7 | — | 16 | 197 | 14 | 3 | 22 | — | — | — | — | — | — | — | 28 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WNW 13 | — | — | — | — | — | — | — | — | — | — | S 18 |
— | — | — | — | — | — | — | — | — | 16 | — | — | — | — | — | — | — | — | — | — | 6 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 4 | N 7 | NNW 7 | NW 7 | — | — | NNW 7 | WNW 7 | W 8 | WSW 12 | — | — | — | — | — | — | NW 7 |
— | — | — | — | 15 | 427 | 571 | 467 | — | — | 99 | 574 | 1905 | 11449 | — | — | — | — | — | — | 231 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 1 | 1 | 1 | 41 | 1109 | 214 | 157 | 7 | 23 | 5 | 199 | 249 | 1342 | 691 | 249 | 41 | 37 | 50 | 157 | 641 |
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.











