Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 pm 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
17.5°C
0.8° 

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 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 10ft (3.0m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 10ft (3.0m), 14s period with SW swell.
  • Evening surf: Evening surf (22 Sep, local time) - 8ft (2.5m), 13s period with SW swell.

The current surf forecast for Augusta Rivermouth at 7PM is: 3.0m 13s primary swell from a Southwest direction (forecast issued at 01:00pm September 22). The wind direction is predicted to be onshore.

Time (AWST) & DateWave HeightWave Period
Morning (22 Sep)10ft (3.0m)14s
Afternoon (22 Sep)10ft (3.0m)14s
Evening (22 Sep)8ft (2.5m)13s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue night. Very mild (max 17°C on Thu afternoon, min 13°C on Tue night). Winds increasing (calm on Wed morning, fresh winds from the SE by Fri morning).

Tue
22
Wednesday
23
Thursday
24
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
2
2
3
3
3
4
4
3
2
4
4
4
4
4
4
3
3
2
1
0
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
14
3
SW
14
3
SW
14
3
SW
13
2.5
SW
13
2.5
SW
13
2.4
SW
13
2.3
SW
13
2.2
SW
13
2.1
SW
12
2
SW
12
2
SW
12
2.1
SW
16
2.1
SW
15
1.9
SW
14
1.9
SW
14
1.8
SW
14
2.1
SW
14
2.3
SW
14
2.5
SW
14
3
SW
14
Wave Graph
Metric surfscale
Energy kJ
3859
3508
3048
2845
2494
2076
1922
1677
1558
1385
1169
1150
2028
1776
1443
1423
1344
1812
2171
2414
2973
Wind (km/h)
10
SSE
10
S
10
SSE
10
SSE
10
ESE
10
ENE
5
NNE
5
NNW
10
WSW
15
WSW
15
W
10
W
10
W
10
WNW
10
NNW
10
NNW
15
W
15
W
15
SW
20
SSE
20
SE
Wind State
on
on
on
on
cross-on
cross
cross-off
glassy
cross
cross
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-on
on
on
High Tide
8:19AM0.69m
10:28PM0.45m
8:52AM0.72m
9:41PM0.44m
9:27AM0.74m
9:22PM0.46m
Low Tide
4:13PM0.25m
1:43AM0.41m
4:21PM0.28m
2:19AM0.33m
4:30PM0.32m
cloud
part cloud
part cloud
rain showers
light rain
light rain
rain showers
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
rain showers
clear
part cloud
part cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:15
6:15
 mm
1
1
1
1
1
1
Temp °C
15
16
16
15
14
14
13
14
16
16
16
15
15
14
14
14
16
17
16
14
13
Feels °C
14
14
14
14
13
13
12
14
14
12
13
13
14
13
12
12
13
14
13
11
9
  • 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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