Augusta Rivermouth surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 7 am Tuesday 21 Apr 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
20.2° 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 12PM is: 4.5m 14s primary swell from a Southwest direction (forecast issued at 07:00am April 21). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (AWST) & DateWave HeightWave Period
Morning (21 Apr)15ft (4.5m)13s
Afternoon (21 Apr)15ft (4.5m)14s
Evening (21 Apr)13ft (4.0m)13s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
!
!
!
!
!
!
!
4
4
4
3
4
3
!
1
!
!
!
!
!
!
!
!
Swell
Height Map
Wave Height (m) & direction (?)
5
SW
4.5
SW
4.5
SW
4.5
SW
4
SW
4
SW
3.5
SW
3.5
SW
3
SW
3
SW
2.5
SW
2.5
WSW
3
WSW
2.5
WSW
3.5
WSW
3
SW
4
WSW
3.5
SW
3.5
SW
3.5
SW
3.5
SW
3.5
SW
3.5
SW
3.5
SW
Period(s) (?)121314141413131313131313131313131313121313131414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)688273567928732062365445462639433314269921742131246923564176339753744241362737003785390544354816
Wind
(km/h)
35
SW
30
SW
25
SW
15
WSW
10
WSW
10
WNW
10
NNW
15
N
15
N
20
N
20
N
25
NW
25
NW
25
NW
35
NW
35
WNW
30
WSW
20
WSW
15
WSW
15
WSW
10
WSW
5
W
10
WNW
15
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscrosscrosscrosscross-
off
offoffoffoffoffoffoffoffcross-
off
cross-
off
crosscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
High Tide
/ height (m)
11:11AM
0.92
11:40AM
0.88
12:04PM
0.81
Low Tide
/ height (m)
11:57PM
0.30
1:26AM
0.28
Tuesday
21
Wednesday
22
Thursday
23
Fri
24
Sunrise-6:46-------6:47-------6:47------
Sunset----5:49-------5:47-------5:46---
light rain
cloud
cloud
cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
Rain (mm)
1---------------1-------
Temp. °C141415151615151414131516171718191717171717161616
Feels °C (?)67910121212101081010121212121213131414141413
  • 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

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.


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