Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 am 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
19.1° C
2.0° 

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 (10 Aug):

  • Morning surf: Morning surf (10 Aug, local time) - 15ft (4.5m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (10 Aug, local time) - 18ft (5.5m), 12s period with SW swell.
  • Evening surf: Evening surf (10 Aug, local time) - 20ft (6.0m), 16s period with SSW swell.

The current surf forecast for Augusta Rivermouth at 5AM is: 4.0m 15s primary swell from a Southwest direction and 3.5m 15s secondary swell from a Southwest direction (forecast issued at 01:00am August 10). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (AWST) & DateWave HeightWave Period
Morning (10 Aug)15ft (4.5m)14s
Afternoon (10 Aug)18ft (5.5m)12s
Evening (10 Aug)20ft (6.0m)16s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Mon afternoon. Very mild (max 14°C on Mon morning, min 10°C on Mon morning). Winds decreasing (strong winds from the SSW on Mon afternoon, light winds from the WNW by Wed night).

Monday
10
Tuesday
11
Wednesday
12
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
0
0
0
0
!
!
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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)
4
SW
15
4
SW
15
4.5
SW
14
4.5
SW
11
5.5
SW
12
5.5
SW
13
6
SSW
16
6
SSW
16
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
4.5
SSW
16
4.5
SSW
16
4.5
SSW
15
4.5
SSW
15
4.5
SSW
15
4
SSW
15
4
SSW
15
4
SSW
15
4
SSW
15
Wave Graph
Metric surfscale
Energy kJ
7233
7377
8055
5074
7872
11383
17520
19240
21970
20025
19724
18330
16184
14739
12517
10754
9294
7958
7851
7669
7186
6885
6979
7169
Wind (km/h)
35
W
35
W
40
W
40
SW
40
SSW
40
SSW
40
SSW
35
SSW
35
SSW
30
SSW
30
SSW
25
SW
25
SW
25
SW
20
SW
20
WSW
15
WSW
15
WSW
15
WSW
15
WSW
20
W
15
WSW
10
WSW
10
W
Wind State
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-off
High Tide
9:10AM0.95m
9:56AM0.98m
1:16AM0.45m
10:38AM0.97m
Low Tide
5:37PM0.17m
6:19PM0.21m
1:47AM0.45m
7:01PM0.28m
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:45
5:45
 mm
1
2
1
2
3
1
1
1
1
Temp °C
15
14
14
10
10
10
10
10
11
12
12
14
14
14
14
14
14
14
13
14
14
14
14
13
Feels °C
8
6
6
2
1
0
0
1
3
4
5
7
8
9
10
10
11
10
10
11
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 

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