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Surf Forecasts:

Augusta Rivermouth surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 1 pm Sunday 15 Mar 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Augusta Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Augusta Rivermouth sea temperature is
20.4° C
 (Which is normal for this time of year)

How big are the waves at Augusta Rivermouth today?

The current surf forecast for Augusta Rivermouth at 5PM is: 1.7m 13s primary swell from a Southwest direction and 1.2m 5s secondary swell from a South-southeast direction (forecast issued at 01:00pm March 15). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (15 Mar)6ft (1.8m)14s
Afternoon (15 Mar)5.5ft (1.7m)13s
Evening (15 Mar)5ft (1.6m)13s

Table - waves today at Augusta Rivermouth. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
2
0
0
0
0
1
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2
SSW
1.7
SW
1.7
SW
1.7
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
1.5
SW
1.5
SW
1.6
SW
1.6
SW
1.6
SW
1.5
SW
1.5
SW
1.5
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
1.6
SW
Period(s) (?)141313131313131313131313131313131414131313131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)14691006991991905892892878796688778821809809746769877961880841816791791766
Wind
(km/h)
20
SE
25
SSE
30
SSE
25
SE
25
SE
15
ESE
15
ESE
15
ESE
20
SE
30
SSE
30
SE
30
SE
25
ESE
20
ESE
20
ESE
15
E
5
SSE
20
SSE
25
SE
20
SE
20
ESE
15
E
15
ESE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
10:52AM
0.47
9:07PM
0.81
10:07AM
0.47
9:45PM
0.83
9:51AM
0.49
10:24PM
0.82
Low Tide
/ height (m)
1:43PM
0.45
4:45AM
0.30
2:28PM
0.37
4:59AM
0.34
3:10PM
0.29
5:13AM
0.39
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Sunrise-------6:18-------6:18-------6:20
Sunset--6:37-------6:37-------6:35-----
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C191919181817161620201918181616172422212020201921
Feels °C (?)171616151616151518171514161414152420191818191820
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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 Augusta Rivermouth 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 Augusta Rivermouth at:
surf-forecast.com

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