Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
18.2°C
1.4° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 11ft (3.5m), 18s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 10ft (3.0m), 17s period with SW swell.
  • Evening surf: Evening surf (30 Aug, local time) - 10ft (3.0m), 16s period with SW swell.

The current surf forecast for Augusta Rivermouth at 10AM is: 3.5m 18s primary swell from a Southwest direction (forecast issued at 01:00am August 30). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (AWST) & DateWave HeightWave Period
Morning (30 Aug)11ft (3.5m)18s
Afternoon (30 Aug)10ft (3.0m)17s
Evening (30 Aug)10ft (3.0m)16s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Mon afternoon. Warm (max 20°C on Sun afternoon, min 12°C on Mon afternoon). Winds increasing (light winds from the NW on Sun night, fresh winds from the WNW by Mon afternoon).

Sunday
30
Monday
31
Tuesday
1
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)
!
!
!
!
!
5
5
5
4
3
3
2
2
0
!
!
3
3
3
3
3
3
3
!
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)
3.5
SW
18
3.5
SW
18
3.5
SW
18
3.5
SW
17
3.5
SW
17
3
SW
16
3
SW
16
3
SW
16
3
SW
16
3
SW
16
2.5
SW
17
2.5
SW
17
2.5
SW
17
2.5
SW
16
3.5
SW
16
3.5
SW
16
3
SW
16
3
SW
16
3
SW
16
3
SW
15
3
SW
14
3
SW
14
3
SW
14
3.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
7106
8509
7367
7201
5899
5169
4869
4169
3916
3772
4140
3715
3515
3335
5720
5428
4915
4301
3981
3848
3761
3827
3773
4124
Wind (km/h)
15
E
15
E
15
ENE
10
NE
10
W
10
W
10
NW
10
NW
15
WNW
20
WNW
25
WNW
30
WNW
30
WNW
30
SSW
20
SSW
20
WSW
15
WSW
15
WSW
15
WSW
20
W
20
W
20
W
20
WNW
20
WNW
Wind State
cross-on
cross
cross
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
12:00PM0.69m
10:34PM0.54m
12:46PM0.59m
10:52PM0.58m
1:55PM0.48m
Low Tide
4:40AM0.20m
6:06PM0.44m
5:29AM0.19m
5:51PM0.47m
6:26AM0.21m
4:41PM0.46m
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
cloud
light rain
light rain
part cloud
clear
cloud
part cloud
clear
clear
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:59
6:00
 mm
4
1
Temp °C
14
13
14
18
20
18
16
16
16
17
17
18
17
12
14
15
14
14
14
14
15
14
14
14
Feels °C
12
11
12
17
19
17
16
16
15
14
13
13
12
6
9
10
9
9
10
9
10
10
10
10
  • 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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