Margaret River Mouth Surf Break

Lat Long: 33.97° S 114.98° E

Margaret River Mouth Surf Forecast and Surf Report

Issued: 7 pm 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Margaret River Mouth sea temperature is
18.2°C
1.1° 

Margaret River Mouth surf forecast from 28 Sep 2026:

  • Best quality surf: Monday 5 Oct, 11PM (local time) - 7.5ft (2.3m), 14s period, SW swell with cross-offshore winds.
  • Most powerful swell: Monday 5 Oct, 11PM (local time) - 7.5ft (2.3m), 14s period, SW swell with 2,232 kJ wave energy.
  • Next surfable swell (1★+): Thursday 1 Oct, 8PM (local time) - 6ft (1.8m), 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 Thursday (Oct 01) at 8PM. The primary swell is predicted to be 1.8m 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 2.3m 14s and forecast to arrive on Monday (Oct 05) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Thu 1st Oct)6ft (1.8m) 14s
Best Surf11PM (Mon 5th Oct)7.5ft (2.3m) 14s
Most Powerful11PM (Mon 5th Oct)7.5ft (2.3m) 14s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue night. Very mild (max 16°C on Tue afternoon, min 13°C on Mon night). Winds decreasing (fresh winds from the WNW on Tue night, light winds from the SW by Thu afternoon).

Days 5-7 Weather Summary

Mostly dry. Very mild (max 17°C on Sun afternoon, min 11°C on Thu night). Wind will be generally light.

Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
0
2
2
3
2
0
2
1
1
3
1
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
SW
15
1
SW
15
0.9
SW
15
0.9
SW
16
1
SW
15
1.1
SW
15
1.8
SW
15
2
SW
14
1.9
SW
15
1.7
SW
14
1.5
SW
14
1.3
SW
14
1.3
SW
14
1.6
SW
15
1.8
SW
15
1.5
SW
14
1.9
SW
16
2
SW
16
1.9
SW
16
Wave Graph
Metric surfscale
Energy kJ
418
453
344
349
429
496
1344
1624
1526
1196
886
716
641
1232
1325
915
1922
2109
1869
Wind (km/h)
20
WSW
20
WNW
30
WNW
20
SW
25
WSW
25
WSW
20
SSW
10
S
10
SSW
15
ESE
10
W
20
SSW
10
SE
15
SW
15
SW
10
SW
20
WNW
25
NW
35
WNW
Wind State
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross
off
on
cross
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
10:16PM0.66m
10:37PM0.71m
11:03PM0.73m
11:36PM0.73m
00:19AM0.71m
3:35AM0.66m
Low Tide
6:38AM0.20m
10:00AM0.18m
12:10PM0.10m
1:04PM0.04m
1:47PM0.01m
2:25PM0.01m
cloud
cloud
part cloud
light rain
cloud
part cloud
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:01
—
—
5:58
—
—
5:58
—
—
5:56
—
—
5:54
—
—
5:54
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
—
6:20
—
—
6:21
—
—
6:22
—
—
6:22
—
—
6:22
—
—
6:23
—
 mm
—
—
—
4
—
—
2
—
—
—
—
—
—
—
—
—
—
—
2
Temp °C
14
14
16
15
14
14
14
14
15
14
15
15
14
15
15
15
16
17
17
Feels °C
9
9
10
9
9
8
8
11
12
11
12
11
11
12
11
12
12
13
13
  • 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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