Lefthanders Surf Break

Lat Long: 33.90° S 114.98° E

Lefthanders Surf Forecast and Surf Report

Issued: 1 pm 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Lefthanders sea temperature is
19.9° C
2.5° 

Lefthanders surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Lefthanders surf forecast from 8 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 11PM (local time) - 21ft (6.5m), 17s period, SW swell with cross-shore winds.
  • Most powerful swell: Tuesday 11 Aug, 5AM (local time) - 23ft (7.0m), 16s period, SW swell with 24,340 kJ wave energy.
  • Next surfable swell (1★+): Saturday 8 Aug, 11PM (local time) - 21ft (6.5m), 17s 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 (Aug 08) at 11PM. The primary swell is predicted to be 6.5m and 17s 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 7.0m 16s and forecast to arrive on Tuesday (Aug 11) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sat 8th Aug)21ft (6.5m) 17s
Best Surf11PM (Sat 8th Aug)21ft (6.5m) 17s
Most Powerful 5AM (Tue 11th Aug)23ft (7.0m) 16s

Table - best surf conditions forecast for Lefthanders over the next 16 days.


The Lowdown

G’day, I’m Rusty. Let’s take a look at what’s coming up for Lefthanders. This is a reef break that’s very consistent, exposed to the swell, and loves a WSW pulse. The water is sitting at 68°—that’s about 5° warmer than normal for this time of year, so it’s notably warmer than usual. The first week is a write-off for paddling, with a massive swell that’s just too big for anyone but the most experienced—and even then, it’s not clean. The real standout is tucked away later in the period.

We start off on Saturday, August 8th, with a hefty 23ft SW swell (16 seconds) and a combined energy of 26693—that’s very strong. Wind is a strong cross-shore from the SSW at 28 mph, so it’s messy and blown out. The swell is just too big for this break. Sunday, August 9th, sees it drop to 16ft, but the wind is cross-on and choppy, and the surf is poor. Monday, August 10th, is a write-off with near gale cross-onshore winds at 31 mph and blown-out conditions. Tuesday, August 11th, still has a 20ft SW swell (16 seconds) with a combined energy of 19258. The wind is a fresh cross-on, and it’s too big again. Wednesday, August 12th, through to Thursday, August 13th, the swell drops to 13ft–15ft, but it’s still too big for this break, and the wind is light onshore.

Friday, August 14th, is the first real glimmer. The swell is 12ft from the SW (16 seconds) with a combined energy of 6208, but the wind is a clean cross-off from the NNE at 9 mph. The report says it’s clean—this is the best of the first week, but at 12ft it’s still big for a reef break, only for experts. Crowds are often here, so expect company.

Saturday, August 15th, starts to get more manageable. The morning sees a 8ft SW swell (14 seconds) with a combined energy of 2822, light cross-shore wind, but it’s only marginal due to tide. The afternoon bump to 10ft from the WSW is still a bit much for beginners. Sunday, August 16th, has a clean 8ft W swell (13 seconds) in the morning with a fresh cross-off, but it’s marginal. The afternoon is 12ft from the WSW with a fresh cross-shore and lumpy.

Now, the standout: Monday, August 17th, morning. The swell is 16ft from the WSW (16 seconds) with a combined energy of 13927—that’s strong. The wind is a light cross-on from the NW at 6 mph, and the report says wind and tide are favorable. This is a big, powerful groundswell with a very long period of 16 seconds, which is great for this reef break. It’s too big for beginners, but for experts, this is the best of the whole window. The afternoon turns choppy with a fresh cross-on.

After that, it gets messy again. Tuesday, August 18th, is poor with near gale onshore winds. Wednesday, August 19th, morning has a 21ft WSW swell (14 seconds) with a combined energy of 18197—too big again. The afternoon is a monster 21ft WSW swell (18 seconds) with a combined energy of 26962, but it’s strong cross-onshore and messy. Thursday, August 20th, is poor. Friday, August 21st, through Saturday, August 22nd, stays poor with fresh to strong cross-onshore winds. Sunday, August 23rd, has a 18ft WSW swell (18 seconds) with a combined energy of 20810, but it’s lumpy and cross-on.

There’s a long gap of no good surf from the start until the 14th, and then again after the 17th. The only real standout is Monday, August 17th, morning—it’s big, powerful, and clean, but only for the experienced. The rest of the window is either too big, blown out, or marginal. If you’re a kite surfer, the strong winds and big swell from the 8th to the 12th and again on the 19th and 20th will be more interesting than paddle surfing.

Rusty.

Short Range Forecast

Moderate rain (total 16mm), heaviest on Mon morning. Very mild (max 16°C on Sun morning, min 9°C on Mon afternoon). Winds increasing (moderate winds from the WSW on Sun morning, strong winds from the SW by Mon afternoon).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 16°C on Wed night, min 12°C on Fri morning). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Thu night).

Sat
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
!
!
0
0
0
0
0
!
!
0
0
!
!
!
!
!
!
!
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
7
SW
16
6.5
SW
17
5
SW
16
4.5
SW
16
4
SW
14
5
SW
11
5.5
SW
13
6.5
SW
16
6
SW
16
5.5
SW
16
4.5
SW
15
4.5
SW
14
4
SW
14
4
SW
15
4
SW
15
4
SW
16
4
SW
16
3.5
SW
16
3.5
SW
15
3
SW
14
Wave Graph
Metric surfscale
Energy kJ
26693
21467
12517
9370
6336
5821
10126
21391
19258
14903
10165
7998
7276
6936
7046
8650
7954
6208
4828
3468
Wind (km/h)
45
SSW
30
SSW
25
WSW
25
WSW
35
W
50
SW
45
SSW
40
SSW
30
SSW
25
SW
20
SW
15
WSW
15
W
10
W
10
W
10
SW
10
ENE
15
NNE
15
N
10
NNE
Wind State
cross
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
on
on
on
cross-on
off
cross-off
cross
cross-off
High Tide
6:51AM1.00m
7:46AM1.03m
8:35AM1.02m
9:17AM0.98m
9:55AM0.92m
10:26AM0.82m
00:30AM0.56m
Low Tide
3:46PM0.22m
4:24PM0.20m
5:00PM0.20m
5:34PM0.24m
6:03PM0.29m
6:23PM0.35m
6:25PM0.42m
3:53AM0.53m
light rain
cloud
cloud
rain showers
light rain
rain showers
light rain
light rain
part cloud
clear
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:03
7:03
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:45
5:45
5:46
5:46
5:47
5:49
 mm
1
1
2
4
4
4
Temp °C
12
14
16
16
16
14
10
12
14
15
15
15
15
16
15
15
15
15
17
17
Feels °C
1
7
11
11
9
5
-1
3
7
8
8
11
12
13
13
12
13
12
14
14
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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