Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 7 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
17.5°C
0.9° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 13ft (4.0m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 6ft (1.9m), 16s period with SW swell.
  • Evening surf: Evening surf (12 Sep, local time) - 11ft (3.5m), 14s period with WSW swell.

The current surf forecast for Augusta Rivermouth at 2AM is: 2.4m 17s primary swell from a Southwest direction and 0.1m 12s secondary swell from a South direction (forecast issued at 07:00pm September 11). An open ocean swell of 3.5m 17s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (12 Sep)13ft (4.0m)16s
Afternoon (12 Sep)6ft (1.9m)16s
Evening (12 Sep)11ft (3.5m)14s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri night. Very mild (max 18°C on Fri night, min 12°C on Mon morning). Winds decreasing (strong winds from the WNW on Fri night, light winds from the W by Sun night).

Fri
11
Saturday
12
Sunday
13
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)
5
5
4
1
!
!
2
2
2
!
3
5
3
3
3
3
!
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SW
18
3
SW
18
3
SW
17
2.4
SW
17
4
WSW
16
4
WSW
16
2.1
SW
16
1.9
SW
16
3
WSW
10
3.5
WSW
14
3
WSW
14
3
WSW
14
3
WSW
14
3
WSW
14
3
WSW
13
3
WSW
13
3.5
SW
15
4
SW
15
4
SW
15
Wave Graph
Metric surfscale
Energy kJ
4927
5050
4466
3248
7954
8116
2035
1742
1620
4815
3813
3898
3267
3267
2983
2849
6025
6425
6340
Wind (km/h)
25
NNW
20
NNW
35
NNW
40
WNW
40
W
35
W
25
W
25
W
25
W
20
WNW
20
NW
25
WNW
25
WNW
25
WNW
25
WNW
25
WNW
25
W
15
W
20
SSW
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
High Tide
9:46PM0.48m
11:55AM0.65m
9:35PM0.54m
12:23PM0.55m
9:44PM0.59m
Low Tide
6:13PM0.43m
4:21AM0.21m
5:42PM0.48m
4:56AM0.20m
4:33PM0.49m
cloud
cloud
part cloud
thunderstorm
rain showers
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
 mm
2
2
Temp °C
19
18
17
16
13
15
15
16
15
15
14
15
15
16
16
17
17
17
15
Feels °C
15
15
12
9
5
7
9
10
10
11
10
11
10
11
11
12
13
14
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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