Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 7 am 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
18.8° C
1.6° 

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 (30 Jul):

  • Morning surf: Morning surf (30 Jul, local time) - 6ft (1.9m), 15s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Jul, local time) - 6ft (1.9m), 14s period with SW swell.
  • Evening surf: Evening surf (30 Jul, local time) - 5ft (1.6m), 18s period with SW swell.

The current surf forecast for Augusta Rivermouth at 3PM is: 1.9m 14s primary swell from a Southwest direction and 1.1m 20s secondary swell from a Southwest direction (forecast issued at 07:00am July 30). The wind direction is predicted to be offshore and the swell rating is 4.

Time (AWST) & DateWave HeightWave Period
Morning (30 Jul)6ft (1.9m)15s
Afternoon (30 Jul)6ft (1.9m)14s
Evening (30 Jul)5ft (1.6m)18s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Fri afternoon. Very mild (max 18°C on Thu afternoon, min 11°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sat night).

Thursday
30
Friday
31
Saturday
1
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
4
4
4
4
4
5
5
5
5
!
!
!
!
!
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)
1.9
SW
16
1.9
SW
15
1.9
SW
14
1.8
SW
14
1.9
SW
15
1.6
SW
18
2.5
SW
18
2.5
SW
17
3
SW
16
3
SSW
16
4
SSW
17
4
SW
16
4
SW
16
4.5
SW
16
4
SW
16
4
SW
15
4
SW
15
4
SW
15
4
SW
14
5
SW
16
5
SW
15
4.5
SW
15
4.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
1630
1547
1426
1289
1446
1671
4233
4090
4077
5151
7694
8094
7664
9648
8522
7905
6769
5973
6287
11522
11849
9207
7627
Wind (km/h)
10
NNE
10
NNE
15
N
20
NW
15
NW
15
NNW
15
NNW
15
NNW
20
NNW
20
NW
30
NW
35
WNW
20
W
30
WSW
35
SW
30
SW
25
SW
20
SW
20
SSW
20
SSW
15
S
10
S
5
SE
Wind State
cross-off
cross-off
cross-off
off
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
10:39AM0.95m
11:27PM0.44m
11:15AM0.91m
11:17PM0.45m
11:54AM0.84m
Low Tide
6:58PM0.36m
3:08AM0.39m
7:17PM0.39m
4:03AM0.35m
7:33PM0.42m
clear
clear
clear
cloud
clear
clear
clear
clear
clear
part cloud
clear
rain showers
light rain
rain showers
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:13
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:37
 mm
2
3
1
1
Temp °C
12
13
16
18
18
16
15
15
16
16
18
18
15
16
14
13
13
13
13
13
14
13
13
Feels °C
9
10
13
14
15
14
12
12
13
13
14
12
12
9
7
6
6
7
7
8
9
9
10
  • 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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