Margaret River Mouth surf break

Margaret River Mouth surfForecast / WA – Margaret River / Australia

information circle16 Day Weather and Surf, issued 7 pm Sunday 03 May 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 Monday (May 04) at 2AM. The primary swell is predicted to be 1.1m and 12s period with a secondary swell of 0.1m and 21s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Margaret River Mouth in the next 16 days are 1.3m 16s and forecast to arrive on Wednesday (May 06) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 6s period and expected on Sunday (May 10) at 11AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 4th May)3.5ft (1.1m) 12s
Best Surf 2AM (Tue 5th May)3ft (0.9m) 14s
Most Powerful 8PM (Wed 6th May)4.5ft (1.3m) 16s

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

Mostly dry. Warm (max 20°C on Wed afternoon, min 12°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 22°C on Fri afternoon, min 14°C on Sat morning). Wind will be generally light.

Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sun
10
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
1
0
2
1
0
2
2
2
2
2
2
1
0
0
0
0
0
0
0
0
Swell
Height Map
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Wave
Height (m)
Direction
Period (s)
1.1
SSW
12
0.9
SSW
12
0.8
SSW
12
0.9
SW
14
0.4
WSW
20
0.6
SW
13
0.9
SW
14
1.1
SW
16
1.2
SW
16
1.3
SW
15
1.2
SW
14
1.1
SW
14
0.9
SSW
13
0.7
SW
13
0.6
SSW
12
0.6
SSW
12
0.4
SW
15
0.4
SW
14
0.5
SW
13
0.4
SW
14
0.4
WSW
14
Wave Graph
Metric surfscale
Energy kJ
359
264
174
288
149
148
316
661
728
820
581
422
299
167
94
93
56
49
87
54
82
Wind (km/h)
10
ESE
5
E
20
S
15
ESE
10
SE
25
SSE
20
ESE
15
E
15
SE
20
E
15
ENE
5
SSW
20
ENE
20
NE
0
WSW
25
ENE
25
NNE
15
N
20
NE
25
NNE
15
N
off
off
cross
off
cross-off
cross-off
off
off
cross-off
off
cross-off
glassy
off
cross-off
glassy
cross-off
cross-off
cross
cross-off
cross-off
cross
High Tide
9:48AM0.76m
10:12AM0.75m
10:39AM0.73m
11:09AM0.70m
11:41AM0.66m
12:15PM0.61m
12:44PM0.55m
Low Tide
10:06PM0.15m
11:26PM0.14m
00:13AM0.14m
00:42AM0.14m
00:58AM0.15m
1:05AM0.17m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:56
6:58
6:58
6:58
7:00
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:36
5:36
5:35
5:34
5:32
5:31
5:30
Temp °C
16
17
18
16
16
18
14
16
20
18
17
21
20
19
22
20
17
20
19
18
19
13
16
15
13
14
14
10
13
17
14
14
20
16
14
19
17
11
15
15
13
13
Swell 1
Height (m)
Direction
Period (s)
1.1
SSW
12
0.9
SSW
12
0.8
SSW
12
0.9
SW
14
0.6
SSW
12
0.6
SW
13
0.9
SW
14
1.1
SW
16
1.2
SW
16
1.3
SW
15
1.2
SW
14
1.1
SW
14
0.9
SSW
13
0.7
SW
13
0.6
SSW
12
0.6
SSW
12
0.4
SSW
11
0.4
SW
14
0.5
SW
13
0.4
SW
14
0.4
WSW
14
Energy kJ
359
264
174
288
90
138
280
661
728
820
581
422
299
167
94
93
50
49
87
54
82
Swell 2
Height (m)
Direction
Period (s)
0.1
W
21
0.2
WSW
19
0.6
SW
16
0.4
WSW
16
0.5
W
16
0.5
WSW
15
0.7
SW
18
0.4
N
6
0.1
SW
16
0.4
SW
15
0.3
SSW
11
0.1
S
10
0.2
WSW
12
0.1
W
21
Energy kJ
9
35
153
91
127
121
316
12
10
56
23
2
14
9
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
17
0.2
WSW
18
0.2
WSW
22
0.4
WSW
20
0.4
WSW
19
0.1
W
18
0.1
SE
6
0.1
S
10
0.1
S
9
Energy kJ
11
33
45
149
148
6
2
2
2
Wind waves
Height (m)
Direction
Period (s)
0.4
SE
8
0.3
SSE
3
0.4
SE
4
0.2
ESE
8
0.4
SE
4
0.4
ESE
4
0.3
NE
3
0.4
NNE
6
0.5
N
5
0.7
N
6
0.6
N
7
0.5
N
7
0.8
N
6
0.8
NNW
7
Energy kJ
16
2
4
7
6
6
2
12
15
41
33
23
48
62
Nearest Offshore or Glassy
Rating
(10 max)
1
1
4
2
1
4
2
2
2
2
2
2
1
3
2
2
2
2
2
2
2
Distance (km)
0
0
20
0
0
20
0
0
0
0
0
0
0
7
1
3
33
3
3
33
43
Best forecast wave conditions in Margaret River
Rating
(10 max)
4
4
4
4
4
4
4
4
5
4
4
4
4
3
2
2
2
2
2
2
2
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
4
4
4
5
4
4
5
5
4
4
5
3
4
7
5
4
5
4
6
Header Global
Rating
(10 max)
4
4
4
5
5
5
5
5
6
8
6
5
6
6
7
7
5
5
5
4
6
  • 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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