Margaret River Mouth Surf Break

Lat Long: 33.97° S 114.98° E

Issued: 7 am 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Margaret River Mouth sea temperature is
19.9° C

Slightly warmer than usual


Margaret River Mouth surf forecast from 11 Jun 2026:

  • Best quality surf: Thursday 18 Jun, 2AM (local time) - 4.5ft (1.4m), 18s period, SW swell with offshore winds.
  • Most powerful swell: Thursday 11 Jun, 8PM (local time) - 7ft (2.2m), 17s period, SW swell with 2,694 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 16 Jun, 8PM (local time) - 2.5ft (0.8m), 12s period with SW swell.

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 Tuesday (Jun 16) at 8PM. The primary swell is predicted to be 0.8m and 12s period with a secondary swell of 0.2m and 11s. Another secondary swell of 0.8m and 10s is also forecast. 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 2.2m 17s and forecast to arrive on Thursday (Jun 11) at 8PM. Winds are predicted to be cross-onshore 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 (Jun 14) at 2AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Tue 16th Jun)2.5ft (0.8m) 12s
Best Surf 2AM (Thu 18th Jun)4.5ft (1.4m) 18s
Most Powerful 8PM (Thu 11th Jun)7ft (2.2m) 17s

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

Heavy rain (total 24mm), heaviest during Thu morning. Very mild (max 17°C on Thu morning, min 13°C on Thu night). Winds increasing (light winds from the W on Fri night, strong winds from the WNW by Sat night).

Days 4-6 Weather Summary

Light rain (total 8mm), mostly falling on Sun morning. Very mild (max 16°C on Sun morning, min 10°C on Tue morning). Wind will be generally light.

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
0
0
1
1
0
0
0
0
1
2
2
2
1
1
0
1
0
1
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
SW
15
2.2
SW
17
2.2
SW
16
2.1
SW
15
1.9
SW
15
1.6
SW
14
1.3
SW
13
1.3
WSW
13
1.4
SW
12
1.6
SW
11
2
SW
15
2.1
SW
15
1.9
SW
14
1.8
SW
13
1.4
SW
12
1.3
SSW
12
0.9
SW
12
0.8
SW
12
0.8
SW
12
0.6
SW
21
1.4
SW
18
Wave Graph
Metric surfscale
Energy kJ
1684
2630
2384
1968
1526
1048
628
596
539
626
1823
1907
1363
1099
637
488
248
175
169
348
1215
Wind (km/h)
15
W
25
WSW
40
SW
25
SW
20
SW
15
WNW
30
NW
35
NW
35
W
20
SW
15
SSW
20
SSE
20
SSE
25
SE
15
SE
15
SE
15
SE
15
ESE
15
SE
15
SE
10
E
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
High Tide
7:31AM0.74m
8:03AM0.82m
8:41AM0.87m
9:22AM0.90m
10:06AM0.89m
10:48AM0.84m
Low Tide
3:50PM0.15m
4:35PM0.04m
5:26PM-0.04m
6:23PM-0.08m
7:25PM-0.09m
8:30PM-0.07m
9:35PM-0.01m
mod rain
light rain
rain showers
cloud
part cloud
part cloud
cloud
cloud
rain showers
rain showers
cloud
light rain
part cloud
rain showers
cloud
part cloud
cloud
light rain
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:20
7:22
7:22
7:22
7:22
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:16
5:16
5:16
5:16
5:16
5:16
5:16
 mm
6
3
5
10
2
3
2
1
Temp °C
17
17
16
13
14
15
16
17
17
16
15
13
13
13
12
12
12
12
13
14
13
Feels °C
15
14
11
5
8
10
10
10
10
10
11
9
8
8
8
8
8
8
9
9
9
Swell 1
Height (m)
Direction
Period (s)
2
SW
15
2.2
SW
17
2.1
SW
15
1.9
SW
15
1.6
SW
14
1.3
SW
13
1.3
WSW
13
1.4
SW
12
1.6
SW
11
2
SW
15
2.1
SW
15
1.9
SW
14
1.8
SW
13
1.4
SW
12
1.3
SSW
12
0.9
SW
12
0.8
SW
12
0.8
SW
12
0.6
SW
21
1.4
SW
18
Energy kJ
1684
2630
1968
1526
1048
628
596
539
626
1823
1907
1363
1099
637
488
248
175
169
348
1215
Swell 2
Height (m)
Direction
Period (s)
0.1
NW
8
0.1
S
10
0.1
SW
19
0.1
SW
18
0.2
S
11
0.2
SSE
12
0.2
SSE
11
0.7
S
10
0.6
S
10
0.6
SW
12
0.5
S
8
Energy kJ
3
2
15
12
9
15
13
96
65
114
34
Swell 3
Height (m)
Direction
Period (s)
0.1
S
11
0.1
S
12
0.4
SW
23
0.5
S
9
Energy kJ
2
3
140
41
Wind waves
Height (m)
Direction
Period (s)
2.2
SW
16
0.1
NW
7
0.9
WNW
6
0.8
NW
6
0.9
S
11
0.8
S
10
Energy kJ
2384
2
58
46
195
136
Nearest Offshore or Glassy
Rating
(10 max)
6
4
5
5
6
5
4
5
3
4
5
7
6
3
4
4
4
1
4
4
3
Distance (km)
12
96
356
1116
12
12
214
245
338
12
31
12
20
95
12
12
12
0
12
12
0
Best forecast wave conditions in Margaret River
Rating
(10 max)
6
6
5
4
5
7
6
4
4
4
4
4
4
6
Best forecast wave conditions in Australia
Rating
(10 max)
9
9
5
5
6
5
4
5
4
6
7
7
6
4
4
4
6
4
4
4
6
Header Global
Rating
(10 max)
8
6
7
7
9
7
5
5
4
5
7
5
4
5
6
5
6
5
4
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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