Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 7 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
17.2°C
0.6° 

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):

  • 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 11PM is: 3.0m 14s primary swell from a West-southwest direction (forecast issued at 07:00pm September 12). The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (12 Sep)--
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

Mostly dry. Warm (max 20°C on Tue afternoon, min 11°C on Mon night). Wind will be generally light.

Sat
12
Sunday
13
Monday
14
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)
2
4
3
4
3
4
3
3
!
!
!
!
!
!
0
0
0
0
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
WSW
10
3
WSW
15
3
WSW
14
3
WSW
14
3
WSW
14
3
WSW
14
3
WSW
14
3
WSW
13
3.5
SW
15
4
SW
15
4
SW
14
3.5
SW
14
3.5
SW
14
3.5
SW
14
4
SW
14
4
SW
14
3.5
SW
14
3.5
SW
14
3.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
1592
4217
3813
3898
3267
3307
3209
3247
5944
6550
5961
5530
5505
5713
5936
5650
5377
5084
4932
Wind (km/h)
25
WNW
20
WNW
20
WNW
25
WNW
25
WNW
25
WNW
25
WNW
25
WNW
20
W
15
W
15
SSW
15
S
20
SSE
20
SE
20
SE
25
SE
25
SE
20
ESE
20
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
on
on
on
cross-on
on
cross-on
cross-on
cross-on
High Tide
9:35PM0.54m
12:23PM0.55m
9:44PM0.59m
12:33PM0.44m
10:05PM0.63m
Low Tide
5:42PM0.48m
4:56AM0.20m
4:33PM0.49m
5:30AM0.22m
3:11PM0.43m
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:08
 mm
Temp °C
15
15
15
16
15
16
16
17
17
16
15
14
13
13
14
15
15
15
12
Feels °C
10
11
11
11
10
12
11
12
13
13
12
11
9
9
10
10
10
10
8
  • 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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