Margaret River Mouth surf break

Margaret River Mouth surfForecast / WA – Margaret River / Australia

information circle12 Day Weather and Surf, issued 1 am Wednesday 07 Jan 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Today's Margaret River Mouth sea temperature is
21.3° C
(Which is 1.4°C warmer than 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 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jan 08) at 2AM. The primary swell is predicted to be 1.3m 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 12 days are 1.6m 14s and forecast to arrive on Wednesday (Jan 07) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 6s period and expected on Monday (Jan 12) at 5PM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 8th Jan)4.5ft (1.3m) 12s
Best Surf 2AM (Thu 8th Jan)4.5ft (1.3m) 12s
Most Powerful 8AM (Wed 7th Jan)5ft (1.6m) 14s

Table - best surf conditions forecast for Margaret River Mouth over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Warm (max 20°C on Wed afternoon, min 13°C on Wed night). Winds increasing (light winds from the SSE on Thu morning, fresh winds from the SSE by Fri afternoon).

Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Mon night. Warm (max 31°C on Mon afternoon, min 13°C on Sat night). Winds decreasing (fresh winds from the SSE on Sat afternoon, calm by Mon morning).

Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
2
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.5
SW
1.4
SW
1.3
SW
1.1
SW
1
SW
1.5
SSW
1.7
SSW
1.6
SSW
1.5
S
0.8
SSE
1.3
SSE
0.8
SSE
0.5
SSE
0.6
SSE
0.7
SSE
0.4
SW
0.8
SW
0.8
SW
0.8
SW
0.7
SW
0.7
SW
Period(s) (?)141312121211111110988888171614131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8016904963552594996865824439918684354550106344281208161148
Wind
(km/h)
20
SSW
25
S
15
ESE
25
SW
25
SSW
30
SSE
25
SSE
35
SSE
25
ESE
15
SE
35
SSE
25
ESE
5
SSW
25
SSE
20
ESE
5
E
20
SE
25
ESE
10
WSW
25
SSE
25
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscross-
off
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
on
cross-
off
cross-
off
offcross-
off
offcross-
on
crosscross-
off
High Tide
/ height (m)
10:50PM
0.59
9:58PM
0.53
9:11PM
0.49
6:12PM
0.51
5:50PM
0.57
6:10PM
0.62
6:41PM
0.67
Low Tide
/ height (m)
10:03AM
0.18
10:13AM
0.27
7:02AM
0.31
6:00AM
0.28
4:54AM
0.24
4:30AM
0.18
4:35AM
0.13
4:50AM
0.10
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Sunrise5:16--5:16--5:18--5:18--5:20--5:20--5:20--
Sunset-7:35--7:35--7:35--7:35--7:34--7:34--7:34-
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
rain showers
clear
clear
clear
Rain (mm)
-----------------5---
Temp. °C192018191918181916232323242520283123282623
Feels °C (?)17151415151212129191617222016272821272319
  • 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 12 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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