Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 7 am 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
17.6°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 (09 Sep):

  • Morning surf: Morning surf (09 Sep, local time) - 10ft (3.0m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (09 Sep, local time) - 10ft (3.0m), 15s period with SW swell.
  • Evening surf: Evening surf (09 Sep, local time) - 8ft (2.5m), 15s period with SW swell.

The current surf forecast for Augusta Rivermouth at 1PM is: 3.0m 15s primary swell from a Southwest direction and 0.8m 7s secondary swell from a Southeast direction (forecast issued at 07:00am September 09). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AWST) & DateWave HeightWave Period
Morning (09 Sep)10ft (3.0m)15s
Afternoon (09 Sep)10ft (3.0m)15s
Evening (09 Sep)8ft (2.5m)15s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Warm (max 20°C on Wed afternoon, min 9°C on Wed morning). Winds increasing (calm on Thu afternoon, fresh winds from the WNW by Fri night).

Wednesday
9
Thursday
10
Friday
11
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)
!
3
4
3
3
3
3
2
3
3
4
4
2
3
4
4
3
4
3
5
5
5
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
16
3
SW
16
3
SW
15
3
SW
15
3
SW
15
2.5
SW
15
2.5
SW
15
2.3
SW
15
2.2
SW
15
2.1
SW
15
2.1
SW
15
2
SW
15
2.1
SW
15
2.1
SW
16
2.1
SW
16
2.3
SW
15
1.5
SW
19
2.5
SW
19
2.1
SW
16
2.5
SW
19
3
SW
18
3
SW
18
3
SW
17
Wave Graph
Metric surfscale
Energy kJ
5189
4569
4005
3760
3357
3194
2704
2341
2038
1760
1760
1669
1857
2009
2009
2372
1624
4635
2157
5017
5191
5074
4466
Wind (km/h)
20
E
20
E
15
NE
10
E
10
ENE
15
ENE
15
ENE
15
ENE
20
NE
20
NE
15
NE
5
SW
10
SSW
10
SSE
10
NE
15
NE
20
NE
20
NE
20
N
20
N
20
N
20
N
25
NW
Wind State
cross
cross
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
glassy
cross-on
on
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
High Tide
10:03AM0.86m
10:43PM0.41m
10:44AM0.82m
10:13PM0.43m
11:21AM0.75m
9:46PM0.48m
Low Tide
2:34AM0.38m
5:46PM0.27m
3:10AM0.31m
6:09PM0.35m
3:46AM0.25m
6:13PM0.43m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:26
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:06
6:07
 mm
Temp °C
11
9
14
20
19
17
16
13
12
11
17
19
17
17
17
19
15
14
18
20
19
16
17
Feels °C
7
4
10
17
16
14
12
9
7
6
14
17
15
15
14
16
11
10
14
16
15
13
13
  • 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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