Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
17.9°C
1.2° 

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 (19 Sep):

  • Afternoon surf: Afternoon surf (19 Sep, local time) - 16ft (5.0m), 12s period with WSW swell.
  • Evening surf: Evening surf (19 Sep, local time) - 11ft (3.5m), 11s period with WSW swell.

The current surf forecast for Augusta Rivermouth at 9PM is: 3.5m 11s primary swell from a West-southwest direction and 1.7m 14s secondary swell from a Southwest direction (forecast issued at 01:00pm September 19). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (AWST) & DateWave HeightWave Period
Morning (19 Sep)--
Afternoon (19 Sep)16ft (5.0m)12s
Evening (19 Sep)11ft (3.5m)11s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sat afternoon. Very mild (max 16°C on Sat afternoon, min 11°C on Sun night). Winds decreasing (fresh winds from the W on Sat afternoon, calm by Mon night).

Sat
19
Sunday
20
Monday
21
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
1
1
1
2
!
!
!
!
!
!
!
5
4
3
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)
6
WSW
12
5
WSW
13
4.5
WSW
12
3.5
WSW
11
3.5
WSW
13
3
SW
13
3
SW
13
3
SW
13
3
SW
14
3
SW
16
3.5
SW
16
3.5
SW
16
3.5
SSW
15
3.5
SW
15
3.5
SW
15
3.5
SW
15
3.5
SW
15
3
SW
15
3
SW
15
3
SW
15
2.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
10554
8483
5959
2857
4056
3263
2740
2968
3372
4240
5201
6124
6004
5682
5190
4957
4862
4306
3874
3470
3093
Wind (km/h)
45
W
35
W
30
W
25
W
25
WSW
25
SW
15
SSW
20
SSE
20
SSE
15
SSE
20
SE
15
SE
15
E
10
N
10
WNW
10
WNW
15
WNW
15
W
15
W
10
WSW
5
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
glassy
High Tide
00:24AM0.60m
7:01AM0.58m
7:46AM0.64m
Low Tide
3:36PM0.20m
4:21AM0.57m
3:52PM0.21m
4:03PM0.23m
light rain
light rain
cloud
cloud
cloud
light rain
clear
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
6:13
6:14
 mm
1
1
1
Temp °C
15
15
16
16
16
15
15
14
14
14
14
14
13
11
13
13
16
16
16
16
16
Feels °C
7
7
10
11
12
11
12
10
10
10
10
10
10
9
12
11
13
13
13
14
15
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Augusta Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest