Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 7 am 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
18.2° C
1.2° 

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 Aug):

  • Morning surf: Morning surf (17 Aug, local time) - 10ft (3.0m), 19s period with SW swell.
  • Afternoon surf: Afternoon surf (17 Aug, local time) - 16ft (5.0m), 17s period with WSW swell.
  • Evening surf: Evening surf (17 Aug, local time) - 16ft (5.0m), 16s period with WSW swell.

The current surf forecast for Augusta Rivermouth at 1PM is: 5.0m 17s primary swell from a West-southwest direction (forecast issued at 07:00am August 17). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (AWST) & DateWave HeightWave Period
Morning (17 Aug)10ft (3.0m)19s
Afternoon (17 Aug)16ft (5.0m)17s
Evening (17 Aug)16ft (5.0m)16s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Mon morning. Very mild (max 17°C on Mon morning, min 13°C on Mon afternoon). Winds decreasing (strong winds from the W on Mon afternoon, light winds from the WSW by Wed night).

Monday
17
Tuesday
18
Wednesday
19
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)
6
3
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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)
3
SW
19
3
SW
19
4.5
WSW
18
5
WSW
17
5
WSW
17
5
WSW
17
5
WSW
15
4.5
WSW
16
4.5
WSW
16
3.5
WSW
15
3.5
WSW
16
4
WSW
15
4
WSW
16
4
WSW
16
4
WSW
16
4
WSW
15
4
WSW
15
4
SW
15
4.5
SW
15
4.5
SW
16
4.5
SW
16
4.5
SW
16
4.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
6192
5440
11401
14536
14988
14342
10495
10159
9415
4882
6531
7663
8472
7718
6742
6759
6534
7372
8859
10362
10671
10343
10419
Wind (km/h)
35
NNW
40
NNW
40
W
40
W
40
WSW
30
SW
25
WSW
20
SW
15
WSW
10
W
15
WNW
20
WNW
20
NW
25
NW
30
WNW
25
WNW
25
W
20
W
15
WSW
15
WSW
10
WSW
10
WSW
10
WNW
Wind State
off
off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
High Tide
12:33PM0.49m
10:38PM0.59m
11:12AM0.42m
11:15PM0.62m
9:08AM0.42m
Low Tide
5:39AM0.32m
4:18PM0.46m
6:15AM0.36m
3:35PM0.38m
6:59AM0.42m
3:40PM0.30m
clear
light rain
mod rain
light rain
light rain
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
rain showers
rain showers
rain showers
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:56
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:49
5:50
5:51
 mm
1
9
1
2
1
1
1
Temp °C
17
17
14
13
13
14
14
14
14
14
14
14
14
14
15
15
15
15
16
16
15
15
14
Feels °C
11
10
6
4
4
7
8
9
10
11
10
9
9
9
9
10
10
11
13
13
13
13
12
  • 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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