Lancelin Surf Break

Lat Long: 30.91° S 115.26° E

Lancelin Surf Forecast and Surf Report

Issued: 7 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lancelin sea temperature is
18.2°C
0.7° 

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


Lancelin surf forecast from 14 Sep 2026:

  • Best quality surf: Saturday 19 Sep, 8AM (local time) - 10ft (3.0m), 15s period, WSW swell with glassy winds.
  • Most powerful swell: Saturday 19 Sep, 2AM (local time) - 11ft (3.5m), 16s period, WSW swell with 6,067 kJ wave energy.
  • Next surfable swell (1★+): Monday 14 Sep, 11AM (local time) - 8ft (2.5m), 14s period with WSW swell.

Best Forecast Surf Conditions for Lancelin this week:

The surf forecast for Lancelin over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 14) at 11AM. The primary swell is predicted to be 2.5m and 14s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Lancelin in the next 16 days are 3.5m 16s and forecast to arrive on Saturday (Sep 19) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Tuesday (Sep 15) at 2AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Mon 14th Sep)8ft (2.5m) 14s
Best Surf 8AM (Sat 19th Sep)10ft (3.0m) 15s
Most Powerful 2AM (Sat 19th Sep)11ft (3.5m) 16s

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


The Lowdown

Alright, Rusty here. Let's have a look at what's cookin' over the next couple of weeks.

Well, we've got some size on the way, that's for sure. The main player is Lancelin, a reef set-up that needs a solid WSW groundswell to get goin', and it's about to get a whole lot of it. The water temp is sittin' at 65°, which is pretty much bang on average for this time of year, so no surprises there.

Things kick off proper on Monday morning, the 14th of September. We've got a solid 8ft swell out of the WSW, with a long 14-second period, pumping a heap of energy through the reef (2887). The wind is a light offshore from the ESE at 9 mph, so the lineup should be clean. This is proper surf for experienced crew only – it's a solid wave.

The size sticks around through Tuesday the 15th, with the morning looking best again. Another 8ft of WSW groundswell, with a 14-second period, but this time the offshore is a bit stronger at 16 mph from the east. Still, that's clean and well shaped.

Wednesday the 16th sees a drop, with the swell easing to 6ft. The wind is a cross-offshore in the morning, so it will still be rideable, but the energy is dropping right off (1314).

Now, there's a bit of a nasty spell from Thursday the 17th right through to Saturday the 19th. We get messy, onshore winds and the surf quality goes out the window. Friday the 18th looks particularly grim with a howling onshore and rain – that's a write-off. Even the big 10ft to 12ft swell on the 18th and 19th is just going to be a blown-out mess.

The real standout window is Sunday morning, the 20th of September. After all that wind, the ocean goes completely glassy, with the wind dropping to just 3 mph from the north. There's still a clean 7ft swell (1442) from the WSW with a 13-second period. This is the pick of the whole forecast – clean, powerful, and a touch of magic in the air.

After that, the wind gets a bit dicey again, but we get another clean shot on Monday the 28th of September. The morning has a light cross-offshore breeze and a consistent 7ft SW swell (1792). It's a long way out, so not as certain, but the potential is there.

Right at the very end of the run, on the 27th and 28th of September, the wind goes offshore again. The 27th afternoon looks particularly nice with a gentle offshore breeze and a 7ft WSW swell (2271). Again, that's deep in the forecast, but it's something to keep an eye on.

The biggest, most powerful swell of the whole run hits on Saturday the 26th of September. We're looking at a 15ft swell from the WSW with an 18-second period, and a huge 11885 combined energy. That is massive, but the wind is a cross-offshore, so it might just hold together. That is for experts only, and even then, it's going to be a handful. It's a long way out, so treat it as a promising possibility.

So, to keep it simple: Sunday the 20th is your best bet for clean, powerful waves. If you want the biggest, meanest swell, circle Saturday the 26th of September, but be prepared for a beast.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Wed night. Warm (max 29°C on Wed afternoon, min 14°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 10mm), heaviest on Fri afternoon. Warm (max 22°C on Thu morning, min 12°C on Sat night). Winds decreasing (fresh winds from the WSW on Fri morning, calm by Sat morning).

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
2
4
4
2
4
2
2
3
0
0
1
0
0
5
4
2
4
4
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
WSW
14
2.5
WSW
14
3
WSW
14
2.5
WSW
14
2.5
WSW
14
2.2
WSW
14
1.8
WSW
14
1.6
WSW
14
1.4
WSW
16
1.3
WSW
14
1.3
WSW
14
1.2
WSW
13
2.2
WSW
12
2.2
W
13
3.5
WSW
16
3
WSW
15
2.5
WSW
14
2.3
WSW
13
1.9
WSW
13
1.8
WSW
12
2.4
WSW
16
Wave Graph
Metric surfscale
Energy kJ
2887
3071
3257
2878
2692
2082
1314
943
921
712
682
506
1461
1606
6067
3800
2948
1838
1134
949
2785
Wind (km/h)
15
ESE
25
S
25
ESE
20
E
25
SSE
20
E
25
NE
15
SSW
15
NNE
25
NW
20
NW
20
N
35
SW
30
W
15
SW
10
WSW
10
SW
10
E
0
SSE
20
SW
15
W
Wind State
off
cross
cross-off
off
cross-off
off
cross-off
cross
cross-off
cross-on
cross-on
cross
cross-on
on
cross-on
cross-on
cross-on
off
glassy
cross-on
on
High Tide
10:53AM0.29m
10:52PM0.57m
9:04AM0.24m
11:10PM0.58m
11:32PM0.59m
00:00AM0.57m
00:41AM0.55m
2:59AM0.52m
Low Tide
3:17PM0.24m
6:49AM0.24m
2:54PM0.21m
2:07PM0.17m
1:57PM0.14m
2:13PM0.12m
2:31PM0.11m
2:48PM0.10m
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
rain showers
clear
clear
part cloud
light rain
rain showers
rain showers
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:18
6:16
6:16
6:13
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:09
6:10
6:10
6:12
6:12
6:13
 mm
1
2
7
1
Temp °C
18
19
18
20
24
22
24
29
25
22
20
18
19
15
16
16
16
16
17
17
16
Feels °C
14
15
14
16
21
19
21
28
24
20
17
17
14
9
10
14
13
14
16
13
14
  • Map Icons:
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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 Lancelin Surf forecast

The above surf forecast table for Lancelin provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lancelin can be found by selecting the local surf guide option on the grey menu. Our Lancelin 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 (Lancelin) 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 Lancelin 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.

Are you planning a holiday in Perth City Coast? If you are looking for accommodation near Lancelin, camping, hotels and holiday cottages in Perth City Coast, consider staying in Perth which is 129 km (80 miles) away.

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