Augusta Rivermouth Surf Break

Lat Long: 34.33° S 115.16° E

Issued: 7 am 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Augusta Rivermouth sea temperature is
19.1° C

Normal for this time of year

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 (18 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 8ft (2.4m), 17s period with SW swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 8ft (2.5m), 16s period with SW swell.
  • Evening surf: Evening surf (18 Jun, local time) - 8ft (2.5m), 16s period with SW swell.

The current surf forecast for Augusta Rivermouth at 1PM is: 2.5m 16s primary swell from a Southwest direction and 0.9m 10s secondary swell from a South-southeast direction (forecast issued at 07:00am June 18). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (18 Jun)8ft (2.4m)17s
Afternoon (18 Jun)8ft (2.5m)16s
Evening (18 Jun)8ft (2.5m)16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Sat night. Very mild (max 18°C on Sat night, min 12°C on Sat morning). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sun
21
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
2 AM
Rating
(10 max)
2
2
3
3
3
2
3
3
4
4
4
4
4
4
4
4
2
2
2
4
3
4
4
3
Swell
Height Map
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)
1.7
SW
18
2.4
SW
17
2.4
SW
16
2.5
SW
16
2.5
SW
16
2.5
SW
16
2.5
SW
16
2.5
SW
16
2.4
SW
16
2.3
SW
15
2.2
SW
15
2.2
SW
15
2.1
SW
15
2
SW
15
1.9
SW
15
1.8
SW
14
1.8
SW
14
1.8
SW
14
1.8
SW
14
1.6
SW
14
1.9
SW
16
1.8
SW
16
1.8
SW
15
1.7
SW
15
Wave Graph
Metric surfscale
Energy kJ
1839
3082
3053
3587
3499
3252
3058
3058
2803
2359
2094
2038
1760
1638
1526
1374
1220
1169
1152
904
1787
1622
1437
1297
Wind (km/h)
15
SSE
10
SSE
10
SSE
5
S
10
S
15
S
10
S
5
SSE
5
SW
5
W
5
WSW
5
WSW
0
NW
5
NNE
15
NNE
15
NNE
15
NNE
20
NNE
20
N
20
N
20
N
25
N
25
NNW
25
NW
Wind State
on
on
on
cross-on
cross-on
on
on
on
glassy
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
off
off
High Tide
12:13PM0.99m
12:59PM0.90m
1:50PM0.78m
Low Tide
11:29PM0.38m
1:04AM0.42m
cloud
cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:24
7:24
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:15
5:15
5:15
5:15
 mm
1
1
Temp °C
14
14
14
14
14
15
15
15
15
15
15
15
15
15
14
13
13
12
14
16
16
16
17
18
Feels °C
11
11
12
13
12
13
13
14
14
14
13
14
14
13
11
10
9
8
10
12
12
12
14
14
Swell 1
Height (m)
Direction
Period (s)
2
SSW
14
2.4
SW
17
2.4
SW
16
2.5
SW
16
2.5
SW
16
2.5
SW
16
2.5
SW
16
2.5
SW
16
2.4
SW
16
2.3
SW
15
2.2
SW
15
2.2
SW
15
2.1
SW
15
2
SW
15
1.9
SW
15
1.8
SW
14
1.8
SW
14
1.8
SW
14
1.8
SW
14
1.6
SW
14
1.9
SW
16
1.8
SW
16
1.8
SW
15
1.7
SW
15
Energy kJ
1474
3082
3053
3587
3499
3252
3058
3058
2803
2359
2094
2038
1760
1638
1526
1374
1220
1169
1152
904
1787
1622
1437
1297
Swell 2
Height (m)
Direction
Period (s)
1.7
SW
18
1.1
SSW
7
0.9
SSW
6
0.9
SSE
10
0.8
SSE
10
0.9
SSE
10
0.7
SE
10
0.8
SSE
10
0.8
SSE
10
0.7
SE
9
0.7
SSE
9
0.6
SSE
9
0.6
SSE
9
0.5
SE
9
0.6
SE
9
0.4
SSE
9
0.4
SE
9
0.4
SE
9
0.5
SW
18
1
SW
17
0.3
SE
8
0.3
SE
8
0.3
SE
8
0.2
SSE
8
Energy kJ
1839
132
70
151
122
148
94
115
115
90
78
56
55
40
50
31
20
20
157
540
11
11
11
7
Swell 3
Height (m)
Direction
Period (s)
0.9
SSE
11
0.9
SE
10
0.9
SSE
10
0.6
SSE
10
0.6
S
6
0.4
SE
10
0.4
SE
10
0.4
SE
9
0.3
SE
9
Energy kJ
196
157
171
67
28
25
24
20
12
Wind waves
Height (m)
Direction
Period (s)
1.2
SSW
7
0.5
N
3
0.6
NNW
4
0.7
NNW
4
0.7
NNW
4
0.8
NNW
4
0.9
NNW
4
0.9
NNW
4
1.2
NW
5
1.5
WNW
6
Energy kJ
156
5
10
15
14
16
25
30
77
153
Nearest Offshore or Glassy
Rating
(10 max)
5
5
4
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
Distance (km)
24
24
24
24
24
24
24
24
0
0
0
0
0
0
0
0
13
13
13
0
114
0
0
0
Best forecast wave conditions in Margaret River
Rating
(10 max)
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
Best forecast wave conditions in Australia
Rating
(10 max)
5
5
5
5
5
5
5
5
4
4
5
4
4
4
4
4
4
4
4
4
4
4
5
5
Header Global
Rating
(10 max)
5
5
5
9
9
9
5
5
5
5
6
6
6
4
8
4
4
6
4
4
4
5
5
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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