Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Augusta Rivermouth 48 hour detailed Surf Forecast

Issued: 1 am 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
18.9° C
1.7° 

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 (31 Jul):

  • Morning surf: Morning surf (31 Jul, local time) - 11ft (3.5m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (31 Jul, local time) - 13ft (4.0m), 16s period with SW swell.
  • Evening surf: Evening surf (31 Jul, local time) - 13ft (4.0m), 16s period with SW swell.

The current surf forecast for Augusta Rivermouth at 4AM is: 2.5m 17s primary swell from a Southwest direction and 0.3m 9s secondary swell from a South-southeast direction (forecast issued at 01:00am July 31). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 5.

Time (AWST) & DateWave HeightWave Period
Morning (31 Jul)11ft (3.5m)16s
Afternoon (31 Jul)13ft (4.0m)16s
Evening (31 Jul)13ft (4.0m)16s

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 Fri morning, min 10°C on Sun morning). Winds decreasing (fresh winds from the SW on Fri night, light winds from the N by Sun night).

Friday
31
Saturday
1
Sunday
2
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)
5
5
5
!
!
!
!
0
!
0
0
0
!
!
!
!
!
!
!
3
4
4
4
4
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)
2.5
SW
17
3
SW
16
3
SSW
16
4
SSW
17
4
SW
16
4
SW
16
4
SW
16
4
SW
16
4
SW
15
4
SW
15
3.5
SW
15
4
SW
15
4.5
SW
16
5
SSW
15
4.5
SW
15
4.5
SW
14
4
SW
14
4
SW
14
3.5
SW
14
3
SW
13
3
SW
13
2.5
SW
13
2.4
SW
13
2.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
4090
4077
5434
7694
8094
7664
8533
8542
7656
6137
5785
5922
10010
11207
9309
7811
6307
5241
4231
3651
3193
2071
1874
2368
Wind (km/h)
15
NW
20
NW
20
NW
30
NW
30
WNW
25
W
30
WSW
35
SW
30
SW
25
SW
25
SSW
25
SSW
20
SSW
15
S
15
SSE
10
SE
10
ENE
15
NE
15
NE
15
NE
10
N
10
NNW
5
N
10
NE
Wind State
off
off
off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
High Tide
11:27PM0.44m
11:15AM0.91m
11:17PM0.45m
11:54AM0.84m
11:20PM0.47m
12:36PM0.75m
Low Tide
3:08AM0.39m
7:17PM0.39m
4:03AM0.35m
7:33PM0.42m
4:56AM0.33m
7:43PM0.46m
part cloud
clear
clear
clear
thunderstorm
rain showers
rain showers
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:13
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:38
 mm
2
2
2
1
Temp °C
16
16
17
18
17
16
15
14
14
13
13
12
13
13
14
13
12
11
10
12
14
14
13
12
Feels °C
13
13
13
13
12
12
8
7
7
7
7
6
8
8
9
9
9
7
5
7
10
10
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 

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