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Surf Forecasts:

Margaret River Mouth surf break

Margaret River Mouth surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 7 pm Wednesday 18 Mar 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Today's Margaret River Mouth sea temperature is
20.7° C
 (Which is normal for this time of year)

How big are the waves at Margaret River Mouth today?

The current surf forecast for Margaret River Mouth at 12AM is: 0.9m 12s primary swell from a Southwest direction (forecast issued at 07:00pm March 18). The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (19 Mar)3.5ft (1.1m)15s
Afternoon (19 Mar)4.5ft (1.3m)15s
Evening (19 Mar)4ft (1.2m)14s

Table - waves today at Margaret River Mouth. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
18
Thursday
19
Friday
20
Saturday
21
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
1
1
1
1
1
1
0
0
0
1
1
0
0
2
0
0
0
0
1
1
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
SW
0.9
SW
0.9
SW
0.9
SW
1
SW
1.1
SW
1.2
SW
1.3
SW
1.3
SW
1.3
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.3
SW
1.4
SW
1.3
SW
1.3
SW
1.4
SSW
1.3
SSW
1.3
SW
1.1
SW
1.1
SW
Period(s) (?)121212121214151514141414131313141514141414131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)175205205205282482631714667648507404392392451595915746726731607569444444
Wind
(km/h)
10
SSW
15
SE
15
SE
10
ESE
15
SSE
20
SSE
20
SSE
35
S
25
SSE
25
SE
25
SE
20
SE
25
SE
20
SE
15
SSE
25
S
25
SSE
25
SE
25
SSE
20
SE
20
SSE
20
SSE
30
S
30
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off
High Tide
/ height (m)
10:05PM
0.59
10:30AM
0.49
10:52PM
0.50
10:36AM
0.56
11:52PM
0.40
10:47AM
0.63
Low Tide
/ height (m)
3:31PM
0.29
4:36AM
0.27
4:32PM
0.26
4:25AM
0.33
5:38PM
0.23
3:46AM
0.35
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunrise-----6:20-------6:22-------6:22--
Sunset6:35-------6:32-------6:31-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C222120181819242421181717161723262118171717192020
Feels °C (?)212019171718222018151415131522231815141515171616
  • 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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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Margaret River Mouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Margaret River Mouth at:
surf-forecast.com

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