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Surf Forecasts:

Augusta Rivermouth surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 7 pm Tuesday 20 Jan 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
21.2° C
 (Which is 1.3°C warmer than normal for this time of year)

How big are the waves at Augusta Rivermouth today?

The current surf forecast for Augusta Rivermouth at 11PM is: 2.3m 14s primary swell from a Southwest direction and 2.1m 7s secondary swell from a Southeast direction (forecast issued at 07:00pm January 20). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (20 Jan)--
Afternoon (20 Jan)10ft (3.0m)15s
Evening (20 Jan)8ft (2.4m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
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
0
0
0
2
1
1
0
1
2
2
2
2
1
0
0
0
0
0
0
0
0
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
SW
2.5
SW
2.3
SW
2.1
SW
2
SW
1.8
SW
1.8
SW
1.6
SW
1.5
SW
1.5
SW
1.3
SW
1.2
SW
1.3
SW
1.3
SW
1.3
SW
1.2
SW
1.2
SW
1.2
SW
1.1
SW
1.8
SW
1.1
SW
2.1
SW
1.4
SW
3
SW
Period(s) (?)141414141313131313131212121212131313121212121818
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2985250920611688136711441037865721699537396520528473459466459335986319114911754594
Wind
(km/h)
35
SE
30
SE
25
ESE
25
E
20
E
20
E
10
E
15
S
15
SSE
10
SE
5
E
15
NE
5
NW
10
WSW
20
SSW
20
SSW
20
SW
20
SW
20
SW
25
SSW
15
SSW
20
SSW
20
SSW
20
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		cross-
on		crosscrosscross-
on		cross-
on		ononcross-
on		cross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
11:29PM
0.79
11:48AM
0.29
12:11AM
0.72
11:47AM
0.31
12:57AM
0.62
11:49AM
0.35
Low Tide
/ height (m)
3:13PM
0.25
7:40AM
0.22
4:09PM
0.21
8:08AM
0.27
5:03PM
0.20
8:29AM
0.32
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sunrise-----5:28-------5:28-------5:30--
Sunset7:31-------7:31-------7:30-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C212123191922302826232323212321212019191918181919
Feels °C (?)171819151519282625232320202319191717171515141615
  • 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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