Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 7 am 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
18.9°C
1.9° 

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 (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 8ft (2.5m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 8ft (2.4m), 13s period with SW swell.
  • Evening surf: Evening surf (23 Aug, local time) - 11ft (3.5m), 16s period with SW swell.

The current surf forecast for Augusta Rivermouth at 1PM is: 2.5m 13s primary swell from a Southwest direction and 1.3m 17s secondary swell from a Southwest direction (forecast issued at 07:00am August 23). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (23 Aug)8ft (2.5m)14s
Afternoon (23 Aug)8ft (2.4m)13s
Evening (23 Aug)11ft (3.5m)16s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Tue night. Very mild (max 17°C on Tue morning, min 14°C on Sun morning). Winds increasing (light winds from the WNW on Mon morning, fresh winds from the NW by Tue morning).

Sunday
23
Monday
24
Tuesday
25
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
0
1
2
2
!
!
!
!
4
4
3
3
4
4
4
4
3
3
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)
2.2
SW
14
2.5
SW
14
2.5
SW
13
2.4
SW
13
2.5
SW
13
3.5
SW
16
3.5
SW
16
3.5
SW
15
3.5
SW
14
3
SW
14
3
SW
14
3
SW
13
2.5
SW
13
2.4
SW
13
2.5
SW
13
2.5
WSW
13
3
WSW
15
3
WSW
15
2.5
SW
14
3
SW
13
3.5
SW
13
3.5
WSW
13
3.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
1902
2304
2221
1915
2063
5478
5974
5020
4302
3773
2859
2600
2436
1922
2239
2257
3271
3364
2927
3271
3676
4102
5084
Wind (km/h)
15
SW
20
SSW
15
SW
15
SSW
15
SSW
10
SW
10
WSW
10
WSW
10
WSW
10
WNW
15
NW
20
WNW
25
NW
20
NW
20
NW
25
NW
25
NW
30
NNW
35
NW
35
NW
30
WNW
10
W
10
WNW
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
High Tide
8:06AM0.71m
8:35AM0.77m
9:04AM0.82m
Low Tide
4:51PM0.24m
5:05PM0.25m
5:18PM0.28m
part cloud
cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
part cloud
clear
cloud
cloud
rain showers
rain showers
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:53
5:54
 mm
1
3
3
3
4
Temp °C
15
14
14
14
15
14
14
14
14
14
15
16
15
15
15
15
15
16
17
17
16
15
15
Feels °C
12
10
10
10
11
11
11
10
11
11
11
11
9
10
10
10
10
11
11
12
11
14
14
  • 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.


Nearest locationNearest