Margaret River Mouth Surf Break

Lat Long: 33.97° S 114.98° E

Margaret River Mouth 48 hour detailed Surf Forecast

Issued: 7 pm 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Margaret River Mouth sea temperature is
19.5° C
2.1° 

How big are the waves at Margaret River Mouth today (13 Aug):

  • Morning surf: Morning surf (13 Aug, local time) - 7ft (2.1m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (13 Aug, local time) - 7ft (2.1m), 17s period with SW swell.
  • Evening surf: Evening surf (13 Aug, local time) - 7ft (2.1m), 16s period with SW swell.

The current surf forecast for Margaret River Mouth at 2AM is: 2.1m 15s primary swell from a Southwest direction (forecast issued at 07:00pm August 12). The wind direction is predicted to be glassy and the swell rating is 3.

Time (AWST) & DateWave HeightWave Period
Morning (13 Aug)7ft (2.1m)16s
Afternoon (13 Aug)7ft (2.1m)17s
Evening (13 Aug)7ft (2.1m)16s

Table - waves today at Margaret River Mouth. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 17°C on Sat morning, min 11°C on Thu night). Wind will be generally light.

Wed
12
Thursday
13
Friday
14
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
2
3
3
3
4
4
3
4
3
4
3
3
3
3
3
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
SW
15
2.1
SW
15
2.1
SW
15
2.1
SW
15
2.1
SW
15
2.1
SW
16
2.1
SW
16
2.1
SW
17
2.1
SW
17
2.1
SW
16
2.1
SW
16
2
SW
16
2
SW
16
1.9
SW
16
1.8
SW
16
1.7
SW
15
1.7
SW
15
1.6
SW
15
1.6
SW
14
Wave Graph
Metric surfscale
Energy kJ
1776
1801
1825
1875
1925
2157
2355
2472
2442
2140
2087
1919
1895
1742
1474
1297
1229
1020
1006
Wind (km/h)
15
SW
10
SW
5
SSW
0
SW
0
W
5
NNE
5
WNW
10
WSW
10
SW
10
S
10
ESE
10
E
10
E
15
ENE
10
N
10
NNW
10
NW
0
NE
10
ENE
Wind State
cross-on
cross-on
cross-on
glassy
glassy
glassy
cross-on
on
cross-on
cross
off
off
off
cross-off
cross-off
cross-on
cross-on
glassy
off
High Tide
10:11AM0.75m
10:46AM0.66m
Low Tide
6:25PM0.04m
6:52PM0.13m
6:59PM0.23m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:47
5:49
 mm
Temp °C
14
14
14
13
13
12
13
14
14
13
12
12
11
11
15
16
16
15
15
Feels °C
11
12
13
13
13
11
12
12
12
11
9
9
8
8
13
13
14
14
12
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Margaret River Mouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest