Floreat groyne Surf Break

Lat Long: 31.91° S 115.75° E

Floreat groyne Surf Forecast and Surf Report

Issued: 7 pm 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Floreat groyne sea temperature is
16.4° C
2.4° 

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


Floreat groyne surf forecast from 15 Aug 2026:

  • Best quality surf: Tuesday 18 Aug, 5AM (local time) - 11ft (3.5m), 15s period, WSW swell with cross-shore winds.
  • Most powerful swell: Tuesday 18 Aug, 2PM (local time) - 11ft (3.5m), 16s period, WSW swell with 5,386 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 18 Aug, 5AM (local time) - 11ft (3.5m), 15s period with WSW swell.

Best Forecast Surf Conditions for Floreat groyne this week:

The surf forecast for Floreat groyne over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 5AM. The primary swell is predicted to be 3.5m and 15s period. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Floreat groyne in the next 16 days are 3.5m 16s and forecast to arrive on Tuesday (Aug 18) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Monday (Aug 17) at 2AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Tue 18th Aug)11ft (3.5m) 15s
Best Surf 5AM (Tue 18th Aug)11ft (3.5m) 15s
Most Powerful 2PM (Tue 18th Aug)11ft (3.5m) 16s

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


The Lowdown

Alright, Rusty here, checkin' in from the beach.

It's a bit of a mixed bag on the immediate horizon, but there's some serious firepower waitin' for us if we're patient. The first few days are a write-off with wild winds and lumpy conditions, but next week and especially the following weekend are lookin' prime for the crew who know what they're doin'.

We're lookin' at Floreat groyne (a beach/groyne setup) and the action kicks off this Sunday, August 16th. We've got a solid 6ft WSW groundswell rollin' in with a long 16-second period, pumpin' out strong wave energy (1531). But here's the bummer – it's blowin' a fresh 19 mph cross-offshore breeze all morning. It'll be clean, but that wind will make it a real battle. The afternoon might be a touch more manageable with a 12 mph breeze, but still a handful. I'd give it a miss unless you're desperate for a paddle.

Monday the 17th is a total loss. The wind swings onshore and cranks up to 28 mph, with the swell jumpin' to 12ft. That's a howlin', stormy mess.

Then we get a tease on Tuesday the 18th. The morning is dead glassy, with that same 12ft WSW groundswell hammerin' in (5055 combined energy). The problem is, at that size, this break is just too big and gnarly for most. It's expert territory only, and even then, it might be more of a close-out freight train. The afternoon turns onshore and choppy, so no good.

Wednesday and Thursday the 19th and 20th stay messy and onshore. The swell hangs around 8ft, but the wind just ruins it.

Alright, now here's where it gets interesting. Friday, August 21st is your first standout. We get a clean 8ft to 8ft WSW swell (2324-2598 combined energy) with an offshore breeze. It’s a moderate offshore, so the faces will be clean but still a bit bumpy. This will be excellent for experienced surfers who can handle the size. It's still a solid wave, but the conditions will make it laughably better than anything else we've seen.

The weekend of the 22nd and 23rd drops off a bit – smaller swell around 5ft, but the winds stay light and clean. Good for a longboard or a fun board, just not the stand-out day.

There's a rough patch from Monday the 24th through to Thursday the 27th. The swell becomes weak and the wind is either howling or onshore again. Just a flat, messy period.

Now, hold onto your leggies, because Saturday, August 29th is your absolute best bet of the whole forecast. It's a day for the die-hards. The morning is dead glassy with a clean 7ft groundswell from the WSW, but the period is a massive 18 seconds! That is *very* long-period energy (3557 combined energy). At Floreat groyne, that long-period swell will produce some absolute bombs, but it might also break a bit straight on the banks. Still, with glassy conditions and that much energy, it's goin' to be epic for the guys who know the lineup. The afternoon picks up to 8ft but gets a cross-shore chop, so go early.

Sunday the 30th is another big one, with the swell buildin' to 10ft and then a massive 13ft on the afternoon push. The morning will be clean and cross-offshore, but again, that size is for experts only. The afternoon is just too big and onshore for this break.

Finally, to round it out, Monday, August 31st might actually be a hidden gem. You've got a 10ft WSW groundswell with a 15-second period and glassy conditions in the morning. That's another session for the experienced crew, but it could be magic if the banks hold. It's a Sunday morning vibe, but on a Monday!

So, to sum it up: forget the first week. The real action is Friday the 21st for a solid, clean session, and Saturday the 29th for the absolute stand-out, glassy, long-period groundswell session. The following Monday the 31st is also worth a look. This ain't beginner territory for these bigger swells, so pick your days and your skill level.

Stay stoked, and I'll see you in the water.
- Rusty

Short Range Forecast

Light rain (total 8mm), mostly falling on Mon afternoon. Warm (max 22°C on Sun afternoon, min 13°C on Tue morning). Winds decreasing (strong winds from the WSW on Mon afternoon, calm by Tue morning).

Days 5-7 Weather Summary

Some drizzle, heaviest during Wed night. Very mild (max 19°C on Fri afternoon, min 10°C on Fri morning). Wind will be generally light.

Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
3
3
0
0
2
!
2
1
2
2
4
3
2
4
4
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
WSW
13
1.8
WSW
16
1.8
WSW
14
2
WSW
15
1.9
WSW
16
3.5
WSW
15
2.4
WSW
15
3.5
WSW
16
3
WSW
16
3
WSW
16
2.4
WSW
15
2.5
WSW
15
3
WSW
16
3
WSW
16
2.5
WSW
16
2.3
WSW
15
2.3
WSW
15
2.5
WSW
15
2.1
WSW
16
Wave Graph
Metric surfscale
Energy kJ
793
1531
1321
1857
1785
5385
2394
5055
5262
3665
2427
3198
4543
3993
3309
2451
2324
2598
2285
Wind (km/h)
15
ENE
30
NNE
20
NNE
25
NE
30
NW
45
WSW
15
SW
0
N
15
WNW
15
W
10
WNW
15
W
10
NW
5
W
20
SSW
15
SE
20
ENE
5
ESE
15
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-on
on
cross-on
glassy
on
on
cross-on
on
cross-on
on
cross
cross-off
off
off
off
High Tide
00:07AM0.42m
10:37AM0.41m
00:19AM0.48m
9:30AM0.35m
00:36AM0.52m
8:35AM0.33m
1:01AM0.55m
1:44AM0.56m
3:25AM0.56m
4:59AM0.57m
Low Tide
5:06AM0.30m
5:00PM0.23m
6:12AM0.31m
4:49PM0.21m
7:36AM0.33m
4:33PM0.19m
3:39PM0.16m
3:20PM0.13m
3:31PM0.10m
clear
clear
clear
part cloud
clear
mod rain
rain showers
part cloud
part cloud
cloud
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
6:50
6:48
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:50
5:50
5:51
5:52
5:52
5:52
 mm
7
1
1
Temp °C
19
20
22
20
18
16
16
15
16
16
17
17
17
15
17
16
15
19
18
Feels °C
17
13
16
16
13
9
10
14
12
12
14
13
15
14
13
12
11
17
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 Floreat groyne Surf forecast

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

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