Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
18.9° C
1.8° 

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 (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 20ft (6.0m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 18ft (5.5m), 16s period with SSW swell.
  • Evening surf: Evening surf (11 Aug, local time) - 16ft (5.0m), 16s period with SSW swell.

The current surf forecast for Augusta Rivermouth at 9AM is: 6.0m 16s primary swell from a South-southwest direction and 6.0m 16s secondary swell from a South-southwest direction (forecast issued at 01:00am August 11). The wind direction is predicted to be cross-onshore and the swell rating is 11.

Time (AWST) & DateWave HeightWave Period
Morning (11 Aug)20ft (6.0m)16s
Afternoon (11 Aug)18ft (5.5m)16s
Evening (11 Aug)16ft (5.0m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 15°C on Thu afternoon, min 12°C on Wed night). Wind will be generally light.

Tuesday
11
Wednesday
12
Thursday
13
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
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0
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Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
6.5
SSW
16
6.5
SSW
16
6
SSW
16
6
SSW
16
5.5
SSW
16
5.5
SSW
16
5
SSW
16
5
SSW
16
4.5
SSW
16
4.5
SSW
15
4.5
SSW
15
4.5
SSW
15
4.5
SSW
15
4
SSW
15
4
SSW
15
4
SSW
15
4
SSW
15
4
SSW
16
4
SSW
16
4.5
SSW
17
4.5
SSW
17
4.5
SSW
17
4.5
SSW
17
4
SSW
16
Wave Graph
Metric surfscale
Energy kJ
20909
20609
19724
18330
16683
14739
12779
11145
9878
8474
8169
7987
7774
7383
7383
7663
7869
8289
9049
10500
10624
10755
9980
9026
Wind (km/h)
35
SSW
30
SSW
30
SSW
25
SSW
25
SW
25
SW
20
SW
20
SW
20
WSW
15
WSW
15
WSW
15
WSW
15
WSW
15
WSW
10
WSW
5
WSW
5
WNW
5
NW
5
N
5
NW
10
W
10
WSW
5
SW
5
E
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
off
glassy
cross-off
cross-off
cross
glassy
glassy
High Tide
9:56AM0.98m
1:16AM0.45m
10:38AM0.97m
00:17AM0.41m
11:18AM0.92m
Low Tide
6:19PM0.21m
1:47AM0.45m
7:01PM0.28m
2:56AM0.39m
7:39PM0.36m
light rain
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:46
 mm
1
Temp °C
11
12
13
14
14
14
14
14
14
14
13
14
14
14
14
13
13
12
12
13
15
14
14
13
Feels °C
3
5
6
8
9
9
9
10
10
10
10
11
11
11
12
12
12
11
11
12
13
12
13
12
  • 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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