Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 7 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
18.7° C
1.7° 

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 (22 Aug):

  • Morning surf: Morning surf (22 Aug, local time) - 10ft (3.0m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (22 Aug, local time) - 10ft (3.0m), 16s period with SW swell.
  • Evening surf: Evening surf (22 Aug, local time) - 8ft (2.4m), 15s period with SW swell.

The current surf forecast for Augusta Rivermouth at 12PM is: 3.0m 16s primary swell from a Southwest direction (forecast issued at 07:00am August 22). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (22 Aug)10ft (3.0m)16s
Afternoon (22 Aug)10ft (3.0m)16s
Evening (22 Aug)8ft (2.4m)15s

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


Short Range Forecast

Some drizzle, heaviest during Sun morning. Very mild (max 16°C on Mon night, min 12°C on Sun night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
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)
!
5
2
1
2
2
2
3
3
0
1
2
2
!
!
!
!
4
3
3
3
4
4
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)
3.5
SW
17
3
SW
16
3
SW
16
3
SW
16
2.5
SW
16
2.5
SW
15
2.3
SW
14
2.1
SW
14
2.2
SW
14
2.5
SW
14
2.5
SW
13
2.5
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
2.5
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
13
Wave Graph
Metric surfscale
Energy kJ
6729
5210
4356
3905
3288
2614
2061
1787
1902
2337
2221
2031
2180
5720
6461
5233
4493
3606
2859
2340
2063
2140
1946
Wind (km/h)
5
ENE
0
NE
20
SSW
15
SSW
15
SSW
15
SSW
15
SW
15
SW
15
WSW
20
S
15
SSW
15
SSW
10
SSW
10
SSW
5
SW
5
WNW
5
NNW
10
N
15
NW
25
WNW
25
NW
20
NW
25
NW
Wind State
cross
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
off
off
cross-off
cross-off
cross-off
off
off
High Tide
7:35AM0.64m
8:06AM0.71m
8:35AM0.77m
Low Tide
3:15AM0.62m
4:35PM0.23m
4:51PM0.24m
5:05PM0.25m
clear
clear
part cloud
part cloud
cloud
cloud
clear
clear
part cloud
light rain
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:53
5:53
 mm
1
Temp °C
13
13
15
15
15
15
15
15
15
14
14
14
14
14
13
12
12
12
15
15
15
15
15
Feels °C
12
12
12
11
12
12
12
12
13
10
10
10
11
12
11
10
10
9
11
9
10
11
10
  • 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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