Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 am 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
18.0°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 (17 Oct):

  • Morning surf: Morning surf (17 Oct, local time) - 11ft (3.5m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (17 Oct, local time) - 13ft (4.0m), 15s period with SW swell.
  • Evening surf: Evening surf (17 Oct, local time) - 11ft (3.5m), 15s period with SW swell.

The current surf forecast for Augusta Rivermouth at 8AM is: 3.5m 15s primary swell from a Southwest direction (forecast issued at 01:00am October 17). The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (AWST) & DateWave HeightWave Period
Morning (17 Oct)11ft (3.5m)15s
Afternoon (17 Oct)13ft (4.0m)15s
Evening (17 Oct)11ft (3.5m)15s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Sat night. Very mild (max 19°C on Sat morning, min 13°C on Sun night). Wind will be generally light.

Saturday
17
Sunday
18
Monday
19
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)
4
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4
3
2
3
1
1
2
3
4
3
3
3
2
3
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
WSW
14
3.5
WSW
14
3.5
SW
15
3.5
SW
15
4
SW
15
3.5
SW
15
3.5
SW
15
3.5
SW
15
3.5
SW
15
3.5
SW
15
3
SW
14
3
SW
14
3
SW
14
3
SW
14
2.5
SW
14
2.5
SW
14
2.5
SW
13
2.5
SW
13
2.4
SW
13
2.3
SW
13
2.3
SW
13
2.2
WSW
13
1.8
SW
13
1.8
SW
13
Wave Graph
Metric surfscale
Energy kJ
3894
4183
5187
6188
6573
6025
5759
5432
5017
4559
4065
3609
3325
2928
2684
2644
2172
2345
1942
1723
1756
1699
1053
1052
Wind (km/h)
15
NW
15
NW
15
NW
20
NW
25
NW
20
NW
15
NNW
15
W
15
SSW
10
SSW
10
SW
15
WSW
15
WSW
15
WSW
20
SW
15
SW
20
SW
15
WSW
15
W
15
W
25
WNW
25
WNW
25
WNW
20
WNW
Wind State
off
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:08PM0.69m
11:33PM0.65m
11:56PM0.59m
Low Tide
2:31PM0.20m
2:49PM0.21m
3:01PM0.22m
part cloud
part cloud
part cloud
light rain
part cloud
part cloud
light rain
light rain
light rain
rain showers
part cloud
clear
clear
cloud
part cloud
cloud
cloud
clear
clear
clear
clear
part cloud
cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
5:35
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—
—
—
—
—
—
5:33
—
—
—
—
—
—
—
5:33
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:34
—
—
—
—
—
—
—
6:35
—
—
—
—
—
—
—
6:35
—
—
 mm
—
—
—
1
—
—
2
5
3
2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
17
17
18
19
19
19
16
15
14
15
15
16
16
16
14
15
13
13
14
15
16
15
15
15
Feels °C
14
15
16
16
14
16
14
13
11
14
13
13
12
13
10
11
9
10
10
11
11
10
10
11
  • 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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