Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 7 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
17.8°C
1.0° 

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):

  • Morning surf: Morning surf (19 Sep, local time) - 7ft (2.2m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 16ft (5.0m), 13s period with WSW swell.
  • Evening surf: Evening surf (19 Sep, local time) - 11ft (3.5m), 12s period with WSW swell.

The current surf forecast for Augusta Rivermouth at 2AM is: 2.1m 16s primary swell from a Southwest direction (forecast issued at 07:00pm September 18). An open ocean swell of 3.0m 9s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AWST) & DateWave HeightWave Period
Morning (19 Sep)7ft (2.2m)15s
Afternoon (19 Sep)16ft (5.0m)13s
Evening (19 Sep)11ft (3.5m)12s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Fri night. Very mild (max 16°C on Sat afternoon, min 11°C on Sun night). Winds decreasing (near gales from the NW on Fri night, light winds from the N by Sun night).

Fri
18
Saturday
19
Sunday
20
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
2
2
0
0
0
!
!
!
!
0
1
1
1
2
!
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
SW
17
3
WSW
16
2.3
SW
16
2.1
SW
16
2.3
SW
15
2.2
SW
15
6
WSW
13
5.5
WSW
13
4.5
WSW
12
3.5
WSW
11
3.5
SW
13
3
WSW
13
3
SW
13
3
SW
13
3
SW
14
3
SW
15
3.5
SW
16
3.5
SW
16
3.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
2169
4168
2580
2212
2422
2094
0
9430
6551
3217
3612
3149
2740
2968
3155
4357
5201
6124
6185
Wind (km/h)
25
WNW
30
NNW
35
N
45
NNW
55
NW
50
WNW
45
W
35
W
30
WSW
25
W
25
WSW
25
SW
15
SSW
15
SSE
15
SSE
15
SSE
15
SE
15
SE
15
E
Wind State
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
on
on
on
on
cross-on
cross-on
High Tide
11:54PM0.63m
00:24AM0.60m
7:01AM0.58m
Low Tide
3:19PM0.21m
3:36PM0.20m
4:21AM0.57m
3:52PM0.21m
cloud
light rain
light rain
rain showers
thunderstorm
light rain
light rain
light rain
part cloud
cloud
cloud
light rain
part cloud
cloud
cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
6:12
6:13
 mm
2
4
1
3
2
1
1
1
Temp °C
15
14
13
15
14
14
15
15
16
16
16
15
15
14
14
14
13
14
12
Feels °C
12
9
6
7
4
4
6
8
9
11
12
11
11
11
10
10
9
10
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 

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.


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