Margaret River Mouth Surf Break

Lat Long: 33.97° S 114.98° E

Issued: 1 am 12 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: Tuesday 16 Jun, 8AM (local time) - 4.5ft (1.4m), 12s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Sunday 14 Jun, 11PM (local time) - 7.5ft (2.3m), 16s period, SW swell with 2,668 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 16 Jun, 8AM (local time) - 4.5ft (1.4m), 12s period with SSW 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 8AM. The primary swell is predicted to be 1.4m and 12s period. 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 2.3m 16s and forecast to arrive on Sunday (Jun 14) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 7s period and expected on Sunday (Jun 14) at 2AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 16th Jun)4.5ft (1.4m) 12s
Best Surf 8AM (Tue 16th Jun)4.5ft (1.4m) 12s
Most Powerful11PM (Sun 14th Jun)7.5ft (2.3m) 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

Moderate rain (total 11mm), heaviest on Sat night. Very mild (max 17°C on Sat afternoon, min 12°C on Sun night). Winds increasing (light winds from the NW on Fri night, strong winds from the WNW by Sat night).

Days 4-6 Weather Summary

Moderate rain (total 12mm), heaviest on Mon morning. Very mild (max 15°C on Wed morning, min 11°C on Mon night). Wind will be generally light.

Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
2
0
0
0
0
1
2
1
2
1
1
0
1
0
0
0
0
1
2
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
1.9
SW
15
1.6
SW
14
1.4
SW
13
1.1
SW
13
1.3
SW
11
1.4
SW
11
1.6
SW
12
2.3
SW
16
2.1
SW
14
1.8
SW
13
1.6
SW
13
1.3
SSW
12
1
SW
12
0.8
SW
12
0.6
SW
12
0.7
SW
12
0.8
SW
14
1.1
SW
16
1.2
SW
16
1.2
WSW
16
Wave Graph
Metric surfscale
Energy kJ
1833
1526
1048
701
424
411
488
747
2453
1688
1197
803
496
277
203
114
139
238
669
748
649
Wind (km/h)
25
SW
20
SW
10
WNW
30
NW
35
NW
40
WNW
30
SW
25
SSW
25
S
25
SSE
20
SE
20
SE
20
SE
25
SSE
10
SSE
20
SSE
20
S
20
S
15
S
15
SSE
10
SSE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
High Tide
8:03AM0.82m
8:41AM0.87m
9:22AM0.90m
10:06AM0.89m
10:48AM0.84m
11:23AM0.77m
Low Tide
4:35PM0.04m
5:26PM-0.04m
6:23PM-0.08m
7:25PM-0.09m
8:30PM-0.07m
9:35PM-0.01m
10:35PM0.06m
cloud
cloud
part cloud
cloud
cloud
rain showers
rain showers
cloud
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:22
7:22
7:22
7:22
7:22
7:24
<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
5
4
2
1
2
3
2
2
1
1
Temp °C
13
14
15
16
17
17
16
15
14
14
12
11
12
12
12
15
14
14
15
15
15
Feels °C
5
9
10
9
9
10
11
10
8
7
6
7
7
6
8
10
8
9
11
11
12
Swell 1
Height (m)
Direction
Period (s)
2.1
SW
15
1.9
SW
15
1.6
SW
14
1.4
SW
13
1.1
SW
13
1.3
SW
11
1.4
SW
11
1.6
SW
12
2.3
SW
16
2.1
SW
14
1.8
SW
13
1.6
SW
13
1.3
SSW
12
1
SW
12
0.8
SW
12
0.6
SW
12
0.7
SW
12
0.8
SW
14
1.1
SW
16
1.2
SW
16
1.2
WSW
16
Energy kJ
1833
1526
1048
701
424
411
488
747
2453
1688
1197
803
496
277
203
114
139
238
669
748
649
Swell 2
Height (m)
Direction
Period (s)
0.1
S
12
0.1
S
10
0.1
SW
19
0.6
NW
7
0.8
SW
17
0.1
S
11
0.3
S
10
0.1
W
22
0.5
SW
18
0.7
S
8
0.6
S
8
0.4
SSE
7
Energy kJ
3
2
15
38
423
2
16
9
161
60
41
17
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
18
0.2
S
9
Energy kJ
12
7
Wind waves
Height (m)
Direction
Period (s)
0.1
NW
7
0.8
NW
6
1.1
NW
7
0.9
SSE
7
0.8
S
7
0.8
S
8
0.8
S
8
0.7
S
8
0.8
S
7
0.9
SSE
8
Energy kJ
2
39
103
82
70
76
74
55
70
85
Nearest Offshore or Glassy
Rating
(10 max)
3
6
5
4
4
3
3
5
4
4
5
4
4
4
1
3
3
4
4
4
2
Distance (km)
44
12
12
214
245
263
96
12
96
168
12
12
12
12
0
31
31
31
30
30
0
Best forecast wave conditions in Margaret River
Rating
(10 max)
3
6
5
5
5
4
4
4
3
3
3
4
4
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
5
6
5
4
5
4
5
7
5
5
5
4
5
5
3
3
4
4
4
4
4
Header Global
Rating
(10 max)
6
6
9
5
5
5
4
7
5
9
4
5
5
5
5
5
5
4
5
6
5
  • 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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