Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 pm 26 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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 10ft (3.0m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 8ft (2.5m), 15s period with SW swell.
  • Evening surf: Evening surf (26 Sep, local time) - 7.5ft (2.3m), 15s period with SW swell.

The current surf forecast for Augusta Rivermouth at 9PM is: 2.3m 15s primary swell from a Southwest direction and 2.5m 8s secondary swell from a Southeast direction (forecast issued at 01:00pm September 26). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (26 Sep)10ft (3.0m)16s
Afternoon (26 Sep)8ft (2.5m)15s
Evening (26 Sep)7.5ft (2.3m)15s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Sun night. Very mild (max 17°C on Sun afternoon, min 12°C on Sat afternoon). Winds decreasing (fresh winds from the ESE on Sat night, calm by Sun night).

Sat
26
Sunday
27
Monday
28
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
0
0
0
0
0
0
0
2
2
!
4
4
4
1
0
!
1
!
2
4
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)
3
SW
16
3
SW
15
2.5
SW
15
2.4
SW
15
2.2
SW
14
2
SW
14
1.8
SW
14
3.5
SE
9
2.5
SSE
9
3
SSE
9
3.5
SE
10
2.4
SSE
9
1.9
SW
18
2.1
SW
17
2.1
SW
16
3.5
SSW
16
3.5
SSW
16
2
SW
16
3.5
SSW
15
2.1
SW
15
2.1
SW
15
Wave Graph
Metric surfscale
Energy kJ
4070
3595
2933
2517
1999
1581
1249
1915
1012
1689
2126
979
2264
2512
2201
5577
5587
1884
4797
1850
1825
Wind (km/h)
35
SE
30
ESE
30
E
30
ESE
40
ESE
30
ESE
25
ESE
20
ESE
15
ESE
10
SSE
10
SSE
5
WSW
10
NNW
5
NNW
20
S
25
SSW
25
SW
25
SW
25
SW
20
SW
15
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
glassy
off
glassy
on
cross-on
cross
cross
cross
cross
cross
High Tide
10:43AM0.69m
9:30PM0.56m
11:26AM0.63m
9:46PM0.61m
12:17PM0.54m
10:06PM0.66m
Low Tide
4:43PM0.40m
4:17AM0.13m
4:42PM0.44m
5:04AM0.11m
4:25PM0.46m
cloud
cloud
cloud
light rain
light rain
light rain
light rain
thunderstorm
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
light rain
rain showers
cloud
cloud
part cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
6:03
—
—
—
—
—
—
—
6:01
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:16
—
—
—
—
—
—
—
6:17
—
—
—
—
—
—
—
6:19
—
—
 mm
—
—
—
1
1
2
1
1
—
—
1
1
1
1
3
1
—
—
—
—
1
Temp °C
14
14
12
12
12
13
13
14
16
17
17
16
15
14
14
14
15
15
14
15
14
Feels °C
6
7
6
6
4
7
9
11
14
15
16
16
14
14
11
9
10
9
8
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 

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