Augusta Rivermouth surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 1 am Wednesday 27 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
20.1° C
(Which is slightly warmer than usual)

How big are the waves at Augusta Rivermouth today?

The current surf forecast for Augusta Rivermouth at 7AM is: 1.7m 16s primary swell from a Southwest direction and 0.5m 13s secondary swell from a Southwest direction (forecast issued at 01:00am May 27). An open ocean swell of 2.2m 10s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AWST) & DateWave HeightWave Period
Morning (27 May)6ft (1.8m)16s
Afternoon (27 May)6.5ft (2.0m)15s
Evening (27 May)7ft (2.1m)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 18mm), heaviest on Wed afternoon. Warm (max 20°C on Wed morning, min 14°C on Fri night). Winds decreasing (fresh winds from the W on Wed night, calm by Fri night).

Wednesday
27
Thursday
28
Friday
29
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)
2
3
3
3
2
4
3
3
2
0
1
!
1
2
2
2
2
1
2
2
1
2
2
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.5
SW
16
1.6
SW
16
1.8
SW
16
1.9
SW
16
2
WSW
16
2.1
WSW
15
2.1
WSW
15
2.5
WSW
14
2.1
WSW
14
0.2
ESE
10
1.8
SW
13
3.5
WSW
13
3
WSW
13
3
WSW
13
3
WSW
12
2.5
SW
12
2.5
SW
12
2.1
SW
12
1.9
SW
12
1.9
SW
12
1.8
SW
11
1.8
SW
11
1.8
SW
11
1.7
SSW
11
Wave Graph
Metric surfscale
Energy kJ
1187
1302
1611
1715
1931
1911
1860
2840
1823
10
1099
3912
3460
2573
2216
1969
1791
1202
1029
1012
799
743
743
700
Wind (km/h)
25
N
25
NNW
30
NNW
30
NW
35
NW
25
NW
35
NW
25
WNW
25
WNW
35
W
30
W
30
WSW
25
WSW
20
WSW
20
WSW
20
WSW
20
WSW
15
SW
15
WSW
15
SW
10
SW
10
WSW
5
WSW
5
NNW
off
off
off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
glassy
High Tide
8:02AM0.76m
8:06AM0.84m
8:23AM0.91m
Low Tide
2:40AM0.67m
3:58PM0.41m
4:38PM0.38m
5:17PM0.37m
cloud
cloud
cloud
thunderstorm
thunderstorm
light rain
thunderstorm
rain showers
clear
rain showers
cloud
thunderstorm
cloud
cloud
cloud
light rain
part cloud
cloud
rain showers
part cloud
cloud
cloud
cloud
light rain
<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>
5:19
5:17
5:17
1
3
3
3
1
2
1
1
1
1
Temp °C
19
20
20
20
19
19
19
19
18
18
17
16
16
16
16
15
15
15
15
15
15
15
14
14
15
17
16
16
15
16
15
16
13
11
10
10
10
11
12
11
11
12
12
12
12
13
12
13
Swell 1
Height (m)
Direction
Period (s)
1.5
SW
16
1.6
SW
16
1.8
SW
16
1.9
SW
16
2
WSW
16
2.1
WSW
15
2.1
WSW
15
2.5
WSW
14
2.1
WSW
14
0.2
ESE
10
1.8
SW
13
0.2
ESE
10
1.2
SW
13
3
WSW
13
3
WSW
12
2.5
SW
12
2.5
SW
12
1.3
W
11
1.9
SW
12
1.9
SW
12
1.8
SW
11
1.8
SW
11
1.8
SW
11
1.7
SSW
11
Energy kJ
1187
1302
1611
1715
1931
1911
1860
2840
1823
10
1099
10
495
2573
2216
1969
1791
372
1029
1012
799
743
743
700
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
12
0.5
SW
13
0.5
SW
12
0.4
SSW
12
0.5
SW
12
2
SW
15
0.2
ESE
9
1.3
SW
13
1.5
SW
13
1.6
SW
12
0.1
S
20
0.1
SW
18
1.2
W
11
1
W
11
1
W
9
0.9
W
10
0.7
W
10
0.8
SSW
15
Energy kJ
114
79
67
52
65
1715
9
543
688
683
8
13
317
227
166
174
94
294
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.4
NW
8
0.2
SSW
18
0.2
SSW
18
0.4
SW
16
0.6
SSW
16
0.7
SW
16
0.7
W
9
Energy kJ
8
8
8
8
14
31
31
69
169
251
87
Wind waves
Height (m)
Direction
Period (s)
1.8
WNW
11
2.1
WNW
11
2.2
WNW
10
2.5
WNW
10
3
WNW
10
2.4
WNW
9
2
WNW
9
3
W
14
2.1
WNW
8
3.5
W
13
3.5
WSW
13
3.5
WSW
13
3
WSW
13
2.2
SW
12
2.1
SW
12
Energy kJ
716
992
943
1177
1498
900
623
3747
533
4102
4179
3912
3460
1369
1202
Nearest Offshore or Glassy
Rating
(10 max)
4
5
4
3
4
4
4
4
4
3
3
2
1
1
4
4
4
4
4
4
4
4
4
3
Distance (km)
97
97
114
180
158
0
114
158
158
180
213
613
1778
1674
55
55
55
55
55
55
55
54
54
0
Best forecast wave conditions in Margaret River
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Australia
Rating
(10 max)
4
5
4
4
4
4
4
4
4
4
3
3
3
3
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
6
7
7
9
7
9
9
6
6
6
9
9
9
9
9
7
7
6
6
5
5
5
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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