Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 7 pm 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
18.7° C
1.7° 

Augusta Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Augusta Rivermouth today (22 Aug):

  • Afternoon surf: Afternoon surf (22 Aug, local time) - 11ft (3.5m), 15s period with SW swell.
  • Evening surf: Evening surf (22 Aug, local time) - 10ft (3.0m), 15s period with SW swell.

The current surf forecast for Augusta Rivermouth at 12AM is: 3.0m 14s primary swell from a Southwest direction and 2.1m 18s secondary swell from a Southwest direction (forecast issued at 07:00pm August 21). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (22 Aug)--
Afternoon (22 Aug)11ft (3.5m)15s
Evening (22 Aug)10ft (3.0m)15s

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


Short Range Forecast

Some drizzle, heaviest during Sun morning. Very mild (max 15°C on Fri night, min 12°C on Sun night). Wind will be generally light.

Fri
21
Saturday
22
Sunday
23
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
!
3
4
!
!
5
2
1
2
2
2
2
3
1
1
1
2
4
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
SW
15
3
SW
15
3
SW
14
3.5
SW
17
3.5
SW
17
3
SW
16
3
SW
16
3
SW
16
2.5
SW
16
2.5
SW
15
2.3
SW
14
2.1
SW
14
2.2
SW
14
2.5
SW
14
2.5
SW
13
2.4
SW
13
2.5
SW
13
2.2
SW
16
3.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
5036
4251
3830
7468
6729
5210
4356
3905
3288
2614
2061
1787
1902
2304
2221
1886
2180
2434
5974
Wind (km/h)
10
SSW
10
SE
5
ESE
10
ESE
10
E
0
NNE
15
SSW
15
SSW
15
S
15
SSW
10
SSW
10
SW
10
SW
20
SSW
15
SSW
15
SSW
15
SSW
10
SSW
5
SW
Wind State
cross-on
on
cross-on
cross-on
cross
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
1:58AM0.62m
7:35AM0.64m
8:06AM0.71m
Low Tide
4:16PM0.23m
3:15AM0.62m
4:35PM0.23m
4:51PM0.24m
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
clear
clear
part cloud
light rain
part cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:53
 mm
1
Temp °C
16
15
15
14
13
13
15
15
14
15
14
15
15
14
14
14
14
14
13
Feels °C
13
12
13
12
12
13
12
11
11
12
11
12
13
10
10
10
11
12
11
  • 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
How to use the Wavefinder 

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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