Cobblestones Surf Break

Lat Long: 33.88° S 114.98° E

Cobblestones Surf Forecast and Surf Report

Issued: 7 pm 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cobblestones sea temperature is
19.2° C
1.0° 

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


Cobblestones surf forecast from 11 Jul 2026:

  • Best quality surf: Friday 17 Jul, 11PM (local time) - 16ft (5.0m), 21s period, WSW swell with onshore winds.
  • Most powerful swell: Friday 17 Jul, 11PM (local time) - 16ft (5.0m), 21s period, WSW swell with 22,050 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 Cobblestones this week:

The surf forecast for Cobblestones 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 cross-offshore as the swell arrives.

The most powerful waves expected at Cobblestones in the next 16 days are 5.0m 21s and forecast to arrive on Friday (Jul 17) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Wednesday (Jul 15) at 11AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Mon 13th Jul)11ft (3.5m) 15s
Best Surf11PM (Fri 17th Jul)16ft (5.0m) 21s
Most Powerful11PM (Fri 17th Jul)16ft (5.0m) 21s

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


Alright folks, Rusty here, looking at what’s shaping up for our little slice of paradise. It’s a bit of a mixed bag, but there are some serious standouts if you know when to paddle out.

We’re kicking off this Sunday, the 12th of July, with some solid swell, but the wind's off its game. It’s a cross-onshore breeze, making things choppy. For a place like Cobblestones, this is more about watching the ocean flexing its muscles than scoring clean rides.

However, look at Monday the 13th. That morning session is where it’s at. The wind drops to a light breeze, and we’ve got a solid 13 feet SW groundswell rolling in. The energy is pumping at (7227). The cross-onshore wind is light, so the face should be holding up. This is for the advanced crew only – this much power isn’t for beginners.

The real gold, though, is what’s coming. Keep your eyes on Sunday the 19th. The forecast shows a 13 feet SW swell, period around 14 seconds, and the wind is set to be glassy, with an easterly offshore drift. The whole morning is going to be clean. The wave energy is strong at (5800). This is an expert-level playground, but for those guys, it will be exceptional.

Stick with me. The following Monday, the 20th, also looks promising. We’ll have a moderate offshore wind from the ENE holding the 10 feet SW swell up nicely. It’s a little less juice than the weekend, but still a very solid session.

We do hit a rough patch mid-week. Wednesday the 15th through Saturday the 18th is going to be messy with strong winds and rain. Saturday the 18th sees a massive 16 feet swell, but with a howling onshore wind, it’s going to be a washing machine. Even the big swell on Wednesday the 22nd (18 feet SW) comes with strong offshore winds, making it too big and dangerous even for experts.

So for the best of the best: Sunday the 19th is your standout. Glassy conditions, a solid 13 feet SW groundswell. Get your crew ready for that one.

Stay safe out there.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 15°C on Sat night, min 11°C on Tue morning). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 14mm), heaviest on Thu afternoon. Very mild (max 19°C on Wed afternoon, min 14°C on Tue night). Winds increasing (light winds from the E on Tue night, strong winds from the WNW by Fri afternoon).

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Sat
18
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
5
3
6
7
7
5
5
5
5
3
2
2
3
2
0
0
0
0
!
!
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
SW
16
3
SW
14
2.4
SW
18
4
SW
17
4
SW
16
3.5
SW
16
3.5
SW
15
3
SW
15
3
SW
14
2.5
SW
14
2.3
SW
14
3
SW
16
3
WSW
15
3
WSW
14
3.5
W
14
2.4
WSW
13
2.4
WSW
13
2.3
WSW
15
5.5
WSW
19
5
WSW
17
5
WSW
17
Wave Graph
Metric surfscale
Energy kJ
6257
3999
3483
9982
7227
5731
4430
4079
3619
2679
1886
4004
4673
3875
4435
1939
1968
2274
19943
15981
13420
Wind (km/h)
15
SSW
15
SSW
15
SW
15
SW
10
SW
10
SW
10
E
10
NE
5
NE
20
NE
35
N
30
NNW
20
NW
30
NNW
40
NNW
30
W
35
NW
45
WNW
50
W
40
WSW
30
WSW
Wind State
cross-on
cross-on
cross-on
on
cross-on
cross-on
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-on
cross
cross-on
on
on
on
High Tide
7:43AM1.12m
8:26AM1.15m
9:06AM1.14m
9:44AM1.10m
10:17AM1.03m
10:42AM0.93m
10:50AM0.82m
Low Tide
5:18PM0.23m
5:59PM0.24m
6:39PM0.27m
7:15PM0.32m
7:45PM0.38m
8:00PM0.45m
7:43PM0.50m
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
cloud
rain showers
rain showers
light rain
light rain
rain showers
rain showers
rain showers
mod rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:22
7:22
7:22
7:22
7:22
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:25
5:27
5:27
5:28
5:28
5:29
5:30
5:30
 mm
1
2
2
3
3
1
2
10
3
1
Temp °C
15
15
15
15
14
14
14
12
15
15
18
19
19
19
18
18
17
18
14
12
13
Feels °C
13
12
12
12
12
12
12
10
13
12
12
13
17
15
13
12
11
9
4
1
6
  • 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 Cobblestones Surf forecast

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

Cobblestones is 85 km (53 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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