Margaret River Mouth Surf Break

Lat Long: 33.97° S 114.98° E

Margaret River Mouth Surf Forecast and Surf Report

Issued: 1 am 08 Oct 2026 (local time)

Forecast update in  hr  min

Today's Margaret River Mouth sea temperature is
18.4°C
1.3° 

Margaret River Mouth surf forecast from 7 Oct 2026:

  • Best quality surf: Monday 12 Oct, 2AM (local time) - 6ft (1.9m), 14s period, SW swell with cross-offshore winds.
  • Most powerful swell: Thursday 8 Oct, 11PM (local time) - 8ft (2.5m), 14s period, SW swell with 2,724 kJ wave energy.
  • Next surfable swell (1★+): Monday 12 Oct, 2AM (local time) - 6ft (1.9m), 14s 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 Monday (Oct 12) at 2AM. The primary swell is predicted to be 1.9m and 14s 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 2.5m 14s and forecast to arrive on Thursday (Oct 08) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Wednesday (Oct 14) at 11AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 12th Oct)6ft (1.9m) 14s
Best Surf 2AM (Mon 12th Oct)6ft (1.9m) 14s
Most Powerful11PM (Thu 8th Oct)8ft (2.5m) 14s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 16°C on Fri afternoon, min 12°C on Sat night). Winds decreasing (strong winds from the W on Thu afternoon, light winds from the WSW by Sat morning).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 19°C on Tue morning, min 9°C on Mon night). Winds increasing (light winds from the SE on Mon morning, fresh winds from the ENE by Tue night).

Thursday
8
Friday
9
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
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
0
0
0
0
0
2
0
0
2
1
3
3
0
1
2
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SW
16
2.4
SW
15
2.5
SW
14
2.4
SW
15
2.2
SW
15
2.3
SW
14
2.4
SW
15
2.3
SW
16
2.2
SW
16
2.3
SW
15
2.1
SW
14
1.9
SW
14
1.6
SW
14
1.6
SW
14
1.4
SW
13
1.1
SW
13
1.1
SW
13
0.9
SSW
12
0.5
SW
11
0.4
SW
12
0.6
SW
13
Wave Graph
Metric surfscale
Energy kJ
1715
2491
2506
2392
2117
2119
2516
2601
2266
2178
1736
1505
1077
951
732
424
405
255
64
36
144
Wind (km/h)
40
W
40
SW
30
WSW
30
W
30
WSW
20
WSW
20
W
25
WSW
35
SSW
25
S
25
S
15
SE
10
SE
25
S
25
ESE
15
NE
20
S
30
ENE
30
NNE
25
N
35
W
Wind State
on
cross-on
on
on
on
on
on
on
cross-on
cross
cross
cross-off
cross-off
cross-off
off
cross-off
cross
off
cross-off
cross
on
High Tide
8:46AM0.56m
9:34PM0.47m
9:34AM0.50m
9:24PM0.54m
10:24AM0.43m
9:25PM0.60m
11:26AM0.36m
9:32PM0.66m
9:43PM0.70m
9:57PM0.72m
10:16PM0.73m
Low Tide
3:48PM0.26m
3:38AM0.30m
3:28PM0.33m
4:24AM0.25m
2:35PM0.37m
5:12AM0.22m
6:06AM0.20m
7:30AM0.20m
11:24AM0.18m
light rain
light rain
cloud
cloud
cloud
light rain
cloud
cloud
light rain
cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
—
—
5:47
—
—
5:46
—
—
5:43
—
—
5:43
—
—
5:41
—
—
5:41
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
6:27
—
—
6:28
—
—
6:28
—
—
6:29
—
—
6:30
—
—
6:30
—
—
6:31
—
 mm
1
4
—
—
—
1
—
—
1
—
—
—
—
—
—
—
—
—
—
—
8
Temp °C
14
14
14
15
16
15
15
15
14
12
13
12
13
15
12
19
19
18
21
24
20
Feels °C
7
5
6
9
10
10
10
10
8
5
6
6
10
10
6
15
15
13
14
18
17
  • 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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