Margaret River Mouth surf break

Margaret River Mouth surfForecast / WA – Margaret River / Australia

information circle16 Day Weather and Surf, issued 1 pm Sunday 26 Apr 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Today's Margaret River Mouth sea temperature is
20.9° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Margaret River Mouth this week:

The surf forecast for Margaret River Mouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Apr 26) at 8PM. The primary swell is predicted to be 1.0m and 20s period with a secondary swell of 1.1m and 13s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Margaret River Mouth in the next 16 days are 1.9m 18s and forecast to arrive on Monday (Apr 27) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sun 26th Apr)3.5ft (1.0m) 20s
Best Surf 8AM (Mon 27th Apr)6ft (1.9m) 17s
Most Powerful 5AM (Mon 27th Apr)6ft (1.9m) 18s

Table - best surf conditions forecast for Margaret River Mouth over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Mon morning. Warm (max 20°C on Tue afternoon, min 14°C on Mon morning). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Thu afternoon. Very mild (max 19°C on Wed afternoon, min 13°C on Thu night). Winds increasing (light winds from the SSE on Wed night, strong winds from the S by Thu night).

Sun
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
1
Saturday
2
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
1
3
3
2
3
3
1
2
2
1
2
0
0
0
0
1
2
0
1
1
0
Swell
Height Map
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Wave
Height (m)
Direction
Period (s)
0.7
SW
22
1.5
SW
18
1.8
SW
17
1.6
SW
16
1.6
SW
15
1.6
SW
14
1.5
SW
14
1.4
SW
14
1.3
SW
13
1.3
SW
13
1.2
SW
14
1.3
SW
14
1.3
SW
14
1.8
SW
13
2.2
SSW
11
2.3
SSW
12
2
SSW
12
1.6
SSW
12
1.5
SSW
12
1
SW
12
0.9
S
8
Wave Graph
Metric surfscale
Energy kJ
453
1435
1795
1330
1154
1006
874
743
637
569
518
706
676
1162
1264
1471
1077
713
603
278
110
Wind (km/h)
15
SSW
15
SE
10
SE
15
S
10
ESE
10
ESE
15
SSE
10
E
10
SSE
20
SSE
15
SSE
20
SW
30
SSW
35
SSW
35
S
30
SSE
25
SSE
25
S
20
SSE
20
SSE
15
SE
cross
cross-off
cross-off
cross
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
High Tide
7:14PM0.51m
9:37AM0.48m
8:17PM0.46m
8:55AM0.52m
9:16PM0.42m
8:45AM0.58m
10:24PM0.37m
8:48AM0.64m
8:58AM0.69m
9:12AM0.73m
9:29AM0.75m
Low Tide
2:49PM0.43m
2:57AM0.23m
3:23PM0.36m
2:48AM0.31m
3:59PM0.29m
2:01AM0.36m
4:34PM0.24m
00:44AM0.36m
5:12PM0.20m
5:53PM0.17m
6:41PM0.15m
part cloud
cloud
light rain
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
rain showers
light rain
part cloud
cloud
part cloud
cloud
cloud
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
6:52
6:52
6:54
6:54
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:44
5:43
5:40
5:39
5:38
5:37
5:37
4
1
2
2
Temp °C
17
16
14
16
15
18
20
17
19
19
17
18
17
16
13
13
15
14
15
17
17
15
14
13
14
14
17
18
15
18
16
14
14
11
10
4
5
9
8
10
14
14
Swell 1
Height (m)
Direction
Period (s)
1.1
SW
13
1.5
SW
18
1.8
SW
17
1.6
SW
16
1.6
SW
15
1.6
SW
14
1.5
SW
14
1.4
SW
14
1.3
SW
13
1.3
SW
13
1.2
SW
14
1.3
SW
14
1.3
SW
14
1.3
SSW
12
1
SW
12
0.6
SW
12
Energy kJ
380
1435
1795
1330
1154
1006
874
743
637
569
518
706
676
472
278
110
Swell 2
Height (m)
Direction
Period (s)
0.7
SW
22
1.1
SW
12
0.1
S
14
0.2
SSW
15
Energy kJ
453
330
4
22
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.8
SSW
5
1.8
SW
13
2.2
SSW
11
2.3
SSW
12
2
SSW
12
1.6
SSW
12
1.5
SSW
12
0.9
SSE
12
0.9
S
8
Energy kJ
32
1162
1264
1471
1077
713
603
193
93
Nearest Offshore or Glassy
Rating
(10 max)
4
3
3
6
3
3
5
2
2
4
2
4
3
4
3
4
6
2
3
4
3
Distance (km)
12
0
0
2
0
0
3
0
0
31
0
12
1796
2001
1688
1983
30
96
35
19
12
Best forecast wave conditions in Margaret River
Rating
(10 max)
5
7
8
6
5
5
5
5
4
4
4
4
8
3
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
5
7
8
6
5
5
5
5
4
4
4
4
4
4
4
4
8
4
4
4
4
Header Global
Rating
(10 max)
8
7
8
6
5
5
5
5
9
6
9
6
5
5
8
6
5
4
5
4
4
  • Map Icons:
  • Break
  • 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 Margaret River Mouth Surf forecast

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

Margaret River Mouth is 92 km (57 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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