Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
17.4°C
0.8° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 7ft (2.1m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 7ft (2.1m), 15s period with SW swell.
  • Evening surf: Evening surf (10 Sep, local time) - 7ft (2.1m), 16s period with SW swell.

The current surf forecast for Augusta Rivermouth at 4AM is: 2.2m 15s primary swell from a Southwest direction and 0.5m 7s secondary swell from a Southeast direction (forecast issued at 01:00am September 10). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (10 Sep)7ft (2.1m)15s
Afternoon (10 Sep)7ft (2.1m)15s
Evening (10 Sep)7ft (2.1m)16s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Warm (max 20°C on Fri afternoon, min 11°C on Thu morning). Winds increasing (light winds from the SW on Thu afternoon, strong winds from the W by Fri night).

Thursday
10
Friday
11
Saturday
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)
2
3
3
4
4
3
3
4
3
3
4
3
5
5
4
4
3
!
!
2
2
2
6
2
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)
2.3
SW
15
2.2
SW
15
2.1
SW
15
2.1
SW
15
2
SW
15
2.1
SW
15
2.1
SW
16
2.1
SW
16
2.3
SW
15
1.5
SW
19
2.5
SW
19
2.2
SW
16
2.5
SW
19
3
SW
18
3
SW
18
2.5
SW
17
2.5
SW
17
3.5
WSW
16
3.5
WSW
16
2.1
SW
16
2.1
SW
16
2.1
SW
16
3
WSW
15
3
WSW
14
Wave Graph
Metric surfscale
Energy kJ
2341
2038
1760
1760
1669
1857
2009
2147
2372
1559
4635
2314
4747
4675
4816
4249
3554
5713
5972
2185
2009
1983
4363
3595
Wind (km/h)
20
ENE
20
NE
20
NE
15
NNE
5
WNW
5
SW
10
SSE
10
NE
15
NE
15
NE
20
NNE
20
N
25
N
20
N
20
N
25
NNW
30
NW
40
W
35
W
30
W
30
W
25
W
20
WNW
25
WNW
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-on
on
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:44AM0.82m
10:13PM0.43m
11:21AM0.75m
9:46PM0.48m
11:55AM0.65m
9:35PM0.54m
Low Tide
3:10AM0.31m
6:09PM0.35m
3:46AM0.25m
6:13PM0.43m
4:21AM0.21m
5:42PM0.48m
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
thunderstorm
rain showers
clear
part cloud
clear
part cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:07
6:07
 mm
1
2
Temp °C
13
13
11
17
19
17
16
16
15
14
13
18
20
19
16
17
17
15
15
16
16
16
15
16
Feels °C
9
8
6
14
17
16
14
14
11
10
8
13
15
15
13
14
12
7
8
10
10
10
11
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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