Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
17.5°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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 5ft (1.6m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 5ft (1.5m), 14s period with SW swell.
  • Evening surf: Evening surf (17 Sep, local time) - 4.5ft (1.3m), 13s period with SW swell.

The current surf forecast for Augusta Rivermouth at 8PM is: 1.3m 13s primary swell from a Southwest direction and 0.8m 18s secondary swell from a Southwest direction (forecast issued at 01:00pm September 17). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (AWST) & DateWave HeightWave Period
Morning (17 Sep)5ft (1.6m)14s
Afternoon (17 Sep)5ft (1.5m)14s
Evening (17 Sep)4.5ft (1.3m)13s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Fri night. Warm (max 23°C on Fri afternoon, min 14°C on Fri night). Winds increasing (light winds from the N on Thu night, strong winds from the WNW by Sat morning).

Thu
17
Friday
18
Saturday
19
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)
3
1
3
3
3
3
2
3
4
2
3
3
2
1
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)
1.6
SW
14
1.4
SW
14
1.5
SW
13
1.3
SW
13
1.3
SW
13
1.1
SW
16
1.5
SW
12
1.9
SW
16
2
SW
17
2.3
WSW
17
1.8
SW
17
2.3
SW
16
2.3
SW
16
2.3
SW
16
2.2
SW
15
2.5
SW
14
6
W
12
5.5
WSW
13
4.5
WSW
12
4
WSW
13
3.5
WSW
13
Wave Graph
Metric surfscale
Energy kJ
1018
725
767
628
591
644
657
1916
2375
3212
1871
2645
2580
2484
2179
2985
0
9766
6551
5354
4449
Wind (km/h)
20
NW
25
NW
25
NW
20
NW
15
N
15
N
20
NNE
25
NNE
25
N
30
N
30
NNW
30
NNW
35
N
45
NNW
45
WNW
50
WNW
45
WNW
40
W
35
W
30
WSW
25
WSW
Wind State
off
cross-off
off
off
off
off
cross-off
cross-off
off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
11:25PM0.65m
11:54PM0.63m
Low Tide
2:59PM0.23m
3:19PM0.21m
3:36PM0.20m
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
light rain
light rain
rain showers
light rain
light rain
light rain
rain showers
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:10
6:12
6:12
 mm
1
1
2
2
2
1
1
Temp °C
23
21
19
17
16
15
15
16
22
23
20
15
14
15
14
14
15
16
16
16
16
Feels °C
22
18
16
15
15
13
13
13
18
17
16
9
7
6
5
4
6
8
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 

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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