Margaret River Mouth surf break

Margaret River Mouth surfForecast / WA – Margaret River / Australia

information circle16 Day Weather and Surf, issued 7 pm Wednesday 22 Apr 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Today's Margaret River Mouth sea temperature is
20.6° 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 Saturday (Apr 25) at 8AM. The primary swell is predicted to be 1.5m and 12s period. The wind is predicted to be glassy 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 glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 7s period and expected on Thursday (Apr 23) at 2AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Sat 25th Apr)5ft (1.5m) 12s
Best Surf 5AM (Mon 27th Apr)6ft (1.9m) 18s
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

Moderate rain (total 10mm), heaviest on Wed night. Very mild (max 19°C on Wed night, min 16°C on Wed night). Winds decreasing (strong winds from the W on Wed night, calm by Sat morning).

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm (max 22°C on Sun afternoon, min 15°C on Sat night). Wind will be generally light.

Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wed
29
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
1
1
2
2
1
2
2
1
3
2
0
0
2
2
2
1
0
Swell
Height Map
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Wave
Height (m)
Direction
Period (s)
1.5
WSW
13
2.1
WSW
12
1.9
WSW
13
1.9
WSW
14
1.7
WSW
14
1.5
SW
14
1.6
SW
13
1.5
SW
13
1.3
SW
13
1.1
SW
13
1.1
SW
13
1.1
SW
13
1.5
SW
18
1.9
SW
17
1.8
SW
16
1.6
SW
15
1.6
SW
14
1.8
SW
14
1.6
SW
14
1.5
SW
14
1.4
SW
14
Wave Graph
Metric surfscale
Energy kJ
772
1332
1116
1402
1049
804
878
699
600
451
380
380
1467
2142
1591
1154
1092
1220
990
813
736
Wind (km/h)
50
NW
30
WSW
20
WSW
20
W
20
W
15
WSW
10
NNW
5
WNW
10
SSW
10
SE
15
SE
20
SSE
5
ENE
15
SW
20
SW
25
SSW
20
SSE
20
SSE
15
SE
15
SSW
20
SSW
cross-on
on
on
on
on
cross-on
cross-on
on
cross-on
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross
cross-on
High Tide
11:57AM0.69m
11:56AM0.61m
3:51PM0.60m
11:32AM0.54m
5:57PM0.56m
10:50AM0.49m
7:14PM0.51m
9:37AM0.48m
8:17PM0.46m
8:55AM0.52m
9:16PM0.42m
8:45AM0.58m
Low Tide
1:00AM0.00m
1:45AM0.03m
2:33PM0.60m
2:20AM0.08m
2:20PM0.52m
2:45AM0.16m
2:49PM0.43m
2:57AM0.23m
3:23PM0.36m
2:48AM0.31m
3:59PM0.29m
2:01AM0.36m
4:34PM0.24m
rain showers
rain showers
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
clear
rain showers
cloud
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:48
6:50
6:50
6:50
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:47
5:46
5:45
5:45
5:44
5:43
5:40
9
1
2
Temp °C
19
17
17
17
18
19
18
17
18
17
18
22
18
19
19
20
17
17
15
16
16
11
8
11
14
14
16
16
17
18
16
16
19
16
17
17
17
13
13
12
13
12
Swell 1
Height (m)
Direction
Period (s)
1.5
WSW
13
0.1
SW
20
1.9
WSW
13
1.9
WSW
14
1.7
WSW
14
1.5
SW
14
1.6
SW
13
1.5
SW
13
1.3
SW
13
1.1
SW
13
1.1
SW
13
1.1
SW
13
1.5
SW
18
1.9
SW
17
1.8
SW
16
1.6
SW
15
1.6
SW
14
1.8
SW
14
1.6
SW
14
1.5
SW
14
1.4
SW
14
Energy kJ
772
16
1116
1402
1049
804
878
699
600
451
380
380
1467
2142
1591
1154
1092
1220
990
813
736
Swell 2
Height (m)
Direction
Period (s)
0.4
WSW
19
0.1
SW
25
0.6
SW
22
1
SW
12
Energy kJ
142
25
295
272
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.2
NW
7
2.1
WSW
12
Energy kJ
143
1332
Nearest Offshore or Glassy
Rating
(10 max)
4
3
3
5
4
5
5
4
4
2
2
4
3
8
6
3
4
5
2
4
3
Distance (km)
214
1688
1796
194
296
12
26
11
12
0
0
12
0
12
12
44
30
20
0
12
1688
Best forecast wave conditions in Margaret River
Rating
(10 max)
5
5
4
4
4
4
5
7
8
6
4
5
5
5
4
Best forecast wave conditions in Australia
Rating
(10 max)
4
4
5
5
4
5
5
4
4
4
4
5
7
9
6
5
5
5
5
7
4
Header Global
Rating
(10 max)
9
7
5
5
4
5
5
4
4
4
4
4
7
4
4
6
5
9
8
7
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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