Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 am 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
18.5°C
1.5° 

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 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 13ft (4.0m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 16ft (5.0m), 17s period with SW swell.
  • Evening surf: Evening surf (26 Aug, local time) - 16ft (5.0m), 17s period with SW swell.

The current surf forecast for Augusta Rivermouth at 4AM is: 4.0m 15s primary swell from a Southwest direction and 1.1m 20s secondary swell from a Southwest direction (forecast issued at 01:00am August 26). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (AWST) & DateWave HeightWave Period
Morning (26 Aug)13ft (4.0m)15s
Afternoon (26 Aug)16ft (5.0m)17s
Evening (26 Aug)16ft (5.0m)17s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Wed morning. Very mild (max 15°C on Wed morning, min 11°C on Fri night). Mainly fresh winds.

Wednesday
26
Thursday
27
Friday
28
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
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
!
!
!
!
!
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0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
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)
4
SW
15
4
SW
15
4
SW
15
5
SW
18
5
SW
18
5
SW
17
5
SW
17
4.5
SW
16
4.5
SW
16
4.5
SW
16
4
SW
16
4
SW
15
3.5
SW
14
3
SW
14
3
SW
14
2.5
SW
14
2.3
SW
13
2.3
SW
13
2.1
SW
13
1.9
SW
12
1.8
SW
12
1.6
SW
12
1.5
SW
12
1.4
SW
11
Wave Graph
Metric surfscale
Energy kJ
6339
7319
7612
14867
14760
14389
13492
11208
9840
9447
8064
6425
4555
3761
3009
2323
1862
1723
1352
1065
954
736
573
501
Wind (km/h)
10
WNW
10
W
15
SSW
15
SSW
20
S
20
SSE
25
SSE
25
SSE
30
SSE
30
S
30
SSE
30
SE
30
SSE
35
SE
30
SE
25
SE
25
ESE
20
SE
20
ESE
25
SE
30
SE
30
SE
25
ESE
20
ESE
Wind State
cross-off
cross-off
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
High Tide
11:30PM0.44m
9:34AM0.85m
10:37PM0.43m
10:07AM0.85m
10:17PM0.44m
10:42AM0.83m
10:14PM0.47m
Low Tide
1:31AM0.43m
5:30PM0.30m
2:28AM0.37m
5:43PM0.33m
3:13AM0.30m
5:55PM0.36m
rain showers
light rain
rain showers
cloud
light rain
light rain
light rain
light rain
cloud
light rain
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:45
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:57
5:57
 mm
1
2
3
2
1
1
1
1
Temp °C
15
15
15
15
13
14
14
14
14
13
14
14
14
14
14
13
13
12
12
13
14
14
12
11
Feels °C
14
14
12
12
10
10
9
8
8
6
7
7
7
7
7
7
8
7
8
7
8
8
6
7
  • 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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