Augusta Rivermouth surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 1 pm Sunday 31 May 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Augusta Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Augusta Rivermouth sea temperature is
20.4° C
(Which is 1.1°C warmer than normal for this time of year)

Time (AWST) & DateWave HeightWave Period
Morning (31 May)4.5ft (1.3m)14s
Afternoon (31 May)5ft (1.6m)14s
Evening (31 May)26ft (8.0m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 12mm), heaviest on Sun afternoon. Very mild (max 17°C on Mon night, min 13°C on Sun afternoon). Winds decreasing (gales from the NW on Sun afternoon, light winds from the SSW by Wed morning).

Sun
31
Monday
1
Tuesday
2
Wed
3
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
5 AM
8 AM
Rating
(10 max)
0
0
0
!
!
0
0
0
0
0
!
4
3
2
0
0
!
!
!
!
!
!
!
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
14
1.6
SW
14
7.5
W
13
8
WSW
15
7.5
WSW
14
7
SW
14
6.5
SW
13
6
SW
13
4.5
SSW
12
3.5
WSW
13
3.5
WSW
13
3
SW
12
3
WSW
12
3
WSW
12
3.5
WSW
8
4
SW
10
4
SW
10
4.5
SW
14
4.5
SW
14
4.5
SW
13
4
SW
13
3.5
SW
13
3.5
SW
12
3
SW
12
Wave Graph
Metric surfscale
Energy kJ
691
978
0
26035
22521
17657
15063
11290
6226
4440
3785
2756
2338
2716
1729
2840
2973
7864
8560
6496
5337
4265
3140
2499
Wind (km/h)
60
WNW
60
WNW
70
NW
55
SW
55
SW
45
SW
40
SSW
35
SW
25
SSW
25
SW
20
WSW
20
W
20
WNW
30
WNW
40
WSW
35
WSW
35
WSW
30
WSW
25
WSW
25
WSW
20
WSW
20
SW
20
SW
15
SW
cross-off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
9:12AM1.01m
9:40AM1.04m
10:10AM1.04m
Low Tide
6:38PM0.39m
7:22PM0.41m
8:13PM0.42m
light rain
light rain
light rain
rain showers
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
light rain
part cloud
part cloud
part cloud
light rain
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:16
5:16
5:16
5:15
2
3
1
1
1
2
1
2
1
Temp °C
14
13
14
16
15
15
16
15
15
16
16
16
16
17
16
15
16
15
15
16
16
16
15
15
2
1
1
6
4
6
7
8
9
11
12
12
12
11
9
7
8
9
9
11
11
12
11
12
Swell 1
Height (m)
Direction
Period (s)
1.4
SW
14
1.6
SW
14
3
W
13
3.5
W
13
2.1
WSW
13
3.5
WSW
13
3.5
WSW
13
2.5
S
11
3
WSW
12
1.8
SSE
11
1.6
SSE
11
1.4
SSE
11
1.2
SSE
11
1
SSE
11
4.5
SW
14
4.5
SW
13
4
SW
13
3.5
SW
13
3.5
SW
12
3
SW
12
Energy kJ
691
978
3287
3718
1581
4440
3785
1587
2338
807
561
423
313
245
8560
6496
5337
4265
3140
2499
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
21
0.2
SSW
21
3
S
12
3
S
12
0.4
SW
20
2.1
S
11
0.4
SSW
19
0.4
SSW
18
0.7
SSW
18
0.9
SW
18
0.9
SSE
11
0.8
SSE
11
0.8
SSE
11
0.8
SSE
10
1
SW
17
1.2
SW
16
Energy kJ
18
45
2536
2092
97
1124
146
128
276
444
167
130
128
125
580
776
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
21
2.5
SW
15
0.4
SW
20
0.4
SW
20
0.4
SW
20
0.2
SSW
20
0.7
SSE
11
0.7
SSE
10
Energy kJ
45
2579
98
98
98
39
99
94
Wind waves
Height (m)
Direction
Period (s)
5.5
W
11
6.5
W
12
7.5
W
13
8
WSW
15
7.5
WSW
14
7
SW
14
6.5
SW
13
6
SW
13
4.5
SSW
12
3
SW
12
3
WSW
12
3.5
WSW
8
4
SW
10
4
SW
10
4.5
SW
14
Energy kJ
7526
11021
18426
26035
22521
17657
15063
11290
6226
2756
2716
1729
2840
2973
7864
Nearest Offshore or Glassy
Rating
(10 max)
2
2
4
4
4
3
3
4
3
1
6
5
5
4
4
4
3
4
3
3
4
5
5
5
Distance (km)
1674
1674
1883
1883
2124
2141
2141
2496
2599
2716
55
625
158
213
213
610
620
928
620
610
552
55
55
55
Best forecast wave conditions in Margaret River
Rating
(10 max)
6
5
5
5
Best forecast wave conditions in Australia
Rating
(10 max)
2
4
7
4
5
5
4
4
4
4
6
5
5
5
4
4
4
4
4
4
4
5
5
5
Header Global
Rating
(10 max)
7
7
6
6
5
5
5
5
5
5
5
4
5
5
5
8
5
4
5
4
6
4
4
5
  • 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

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