Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
17.7°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 (04 Sep):

  • Morning surf: Morning surf (04 Sep, local time) - 18ft (5.5m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Sep, local time) - 16ft (5.0m), 14s period with SW swell.
  • Evening surf: Evening surf (04 Sep, local time) - 15ft (4.5m), 15s period with SW swell.

The current surf forecast for Augusta Rivermouth at 5PM is: 5.0m 15s primary swell from a Southwest direction and 0.8m 18s secondary swell from a Southwest direction (forecast issued at 01:00pm September 04). The wind direction is predicted to be cross-shore and the swell rating is 11.

Time (AWST) & DateWave HeightWave Period
Morning (04 Sep)18ft (5.5m)13s
Afternoon (04 Sep)16ft (5.0m)14s
Evening (04 Sep)15ft (4.5m)15s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sat afternoon. Very mild (max 16°C on Sat morning, min 10°C on Mon morning). Winds increasing (light winds from the W on Fri night, fresh winds from the SSE by Sat night).

Fri
4
Saturday
5
Sunday
6
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)
0
!
!
!
!
!
!
!
!
3
3
2
0
0
0
0
0
0
0
0
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
5
SW
13
5
SW
14
5
SW
15
5
SW
16
4.5
SW
15
4.5
SW
14
4
SW
14
3.5
SW
14
3.5
SW
14
3
WSW
14
2.5
WSW
13
2.5
WSW
13
3
SW
13
4.5
SSW
10
4.5
SSW
11
3.5
SW
12
3.5
SW
13
3
SW
13
4
SW
18
4
SW
18
4.5
SW
17
Wave Graph
Metric surfscale
Energy kJ
8831
8509
11402
11216
9746
7932
6752
5555
4372
3037
2587
2036
2617
3472
5731
4142
3739
2904
9741
10945
11195
Wind (km/h)
25
SW
20
SW
15
SW
10
W
15
NW
20
NW
20
NW
25
NW
25
NNW
30
NW
20
WNW
15
SW
35
S
35
SSE
40
SSE
35
SSE
30
SSE
30
SSE
30
SE
20
ESE
15
ESE
Wind State
cross-on
cross
cross
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross
on
on
on
on
on
on
on
cross-on
cross-on
High Tide
5:49AM0.65m
7:31AM0.74m
Low Tide
2:24PM0.17m
3:14PM0.13m
3:57PM0.12m
part cloud
part cloud
clear
cloud
part cloud
cloud
cloud
light rain
rain showers
rain showers
rain showers
rain showers
rain showers
light rain
cloud
cloud
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:01
6:02
6:02
 mm
1
1
1
2
1
1
1
Temp °C
13
13
14
14
14
13
13
14
16
16
16
15
14
13
13
13
14
14
14
13
11
Feels °C
7
8
10
11
10
9
9
9
11
10
12
12
7
5
5
5
7
6
7
8
7
  • 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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