Margaret River Mouth surf break

Margaret River Mouth surfForecast / WA – Margaret River / Australia

information circle12 Day Weather and Surf, issued 1 pm Friday 02 Jan 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Today's Margaret River Mouth sea temperature is
20.8° C
(Which is 1.0°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 Sunday (Jan 04) at 5AM. The primary swell is predicted to be 0.8m and 11s 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 15s and forecast to arrive on Tuesday (Jan 06) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Friday (Jan 02) at 8PM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sun 4th Jan)2.5ft (0.8m) 11s
Best Surf 5AM (Sun 4th Jan)2.5ft (0.8m) 11s
Most Powerful11AM (Tue 6th Jan)5ft (1.6m) 15s

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 25°C on Sat morning, min 15°C on Sat night). Winds decreasing (fresh winds from the SSE on Fri night, light winds from the SSE by Sun morning).

Days 3-6 Weather Summary Mostly dry. Warm (max 21°C on Mon afternoon, min 13°C on Tue night). Mainly fresh winds.

Fri
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
1
0
0
0
0
0
2
0
0
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SW
1
SW
0.8
SW
0.8
SW
0.7
SW
0.8
SW
0.7
SW
0.8
SW
0.9
SW
0.9
SW
1
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
1.4
SW
1.4
SW
1.2
SW
1
SW
0.9
SW
1.1
SSW
Period(s) (?)131312121211111211111115141413131312121111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)45132520720313714711416721717622810489921018933690629421263202286
Wind
(km/h)
30
SSE
20
SE
25
SSE
30
SSE
20
SE
25
SSW
30
S
15
SE
25
SSW
30
S
20
SSE
25
S
30
SSE
20
ESE
25
S
35
SSE
20
SE
25
S
30
S
25
SSE
25
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
crosscross-
off
cross-
on
crosscross-
off
crosscross-
off
cross-
off
crosscross-
off
cross-
off
crosscrosscross-
off
cross-
off
High Tide
/ height (m)
8:59PM
0.90
9:42PM
0.90
10:21PM
0.85
10:54PM
0.78
11:11PM
0.69
10:50PM
0.59
9:58PM
0.53
Low Tide
/ height (m)
6:44AM
-0.10
7:37AM
-0.06
8:30AM
0.01
9:21AM
0.09
10:03AM
0.18
10:13AM
0.27
7:02AM
0.31
Fri
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Sunrise--5:13--5:13--5:13--5:15--5:16--5:16--5:18
Sunset7:34--7:34--7:34--7:35--7:35--7:35--7:35--
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
Rain (mm)
---------------------
Temp. °C241925251923221922211819201721201619191820
Feels °C (?)191421201520181719171514151217141014141314
  • Map Icons:
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  • 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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