Southside surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 1 am Sunday 10 May 2026 AWST
Forecast update in hr  min  s Forecast update imminent
Southside surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Southside sea temperature is
20.6° C
(Which is normal for this time of year)

How big are the waves at Southside today?

The current surf forecast for Southside at 5AM is: 1.3m 6s primary swell from a North direction and 0.4m 15s secondary swell from a West-southwest direction, 0.5m 12s secondary swell from a Southwest direction (forecast issued at 01:00am May 10). The wind direction is predicted to be cross-offshore.

Time (AWST) & DateWave HeightWave Period
Morning (10 May)5ft (1.5m)6s
Afternoon (10 May)2.5ft (0.8m)14s
Evening (10 May)3.5ft (1.0m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 21°C on Mon morning, min 15°C on Sun morning). Winds decreasing (fresh winds from the N on Mon morning, light winds from the N by Tue night).

Sunday
10
Monday
11
Tuesday
12
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)
0
1
1
0
0
0
0
1
0
1
1
0
0
0
0
0
2
1
2
1
2
3
5
6
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.6
WSW
13
1.3
N
6
1.4
N
6
0.7
WSW
15
0.8
WSW
14
0.9
WSW
14
0.9
WSW
14
1
WSW
13
1
WSW
14
1.2
WSW
14
1.2
WSW
13
1.2
WSW
13
1.4
WSW
13
1.2
WSW
13
1
WSW
14
1.5
WSW
13
1.9
WSW
12
2.1
W
12
2.4
WSW
12
2.4
WSW
13
2.4
WSW
13
3.5
WSW
14
4
WSW
14
4.5
WSW
14
Wave Graph
Metric surfscale
Energy kJ
108
111
134
188
268
330
307
342
379
522
514
476
669
454
425
793
1052
1334
1617
1808
1844
4308
5982
7738
Wind (km/h)
25
NE
20
NE
20
NNE
25
NNE
25
N
20
N
20
N
20
NE
25
NNE
25
NNE
35
NNE
35
N
35
N
30
N
25
N
30
NNW
25
N
25
NNW
25
N
25
NNW
25
NNW
20
NNW
15
N
15
N
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
12:44PM0.55m
9:35AM0.48m
5:36PM0.49m
8:19AM0.51m
7:16PM0.45m
Low Tide
1:05AM0.17m
1:09AM0.19m
2:00PM0.47m
1:14AM0.23m
2:31PM0.37m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:29
Temp °C
17
15
15
19
20
19
19
18
16
16
18
21
21
21
20
20
20
20
20
21
21
21
20
20
11
11
11
14
15
15
15
14
11
11
12
15
15
17
17
16
18
17
17
17
18
19
19
19
Swell 1
Height (m)
Direction
Period (s)
0.6
WSW
13
0.4
WSW
15
0.4
WSW
15
0.7
WSW
15
0.8
WSW
14
0.9
WSW
14
0.9
WSW
14
1
WSW
13
1
WSW
14
1.2
WSW
14
1.2
WSW
13
1.2
WSW
13
1.4
WSW
13
1.2
WSW
13
1
WSW
14
1.5
WSW
13
1.9
WSW
12
2.1
W
12
2.4
WSW
12
2.4
WSW
13
2.4
WSW
13
3.5
WSW
14
4
WSW
14
4.5
WSW
14
Energy kJ
108
85
86
188
268
330
307
342
379
522
514
476
669
454
425
793
1052
1334
1617
1808
1844
4308
5982
7738
Swell 2
Height (m)
Direction
Period (s)
0.3
S
10
0.5
SW
12
0.5
SW
12
0.2
S
10
0.1
S
10
0.1
S
9
0.1
S
9
0.4
WSW
18
0.2
WSW
18
0.3
WSW
16
0.6
WSW
16
0.9
SW
12
0.6
WSW
15
0.8
WSW
11
0.4
WNW
8
0.2
SSW
16
0.2
W
18
0.5
WSW
17
0.9
WSW
16
1.3
WSW
16
0.5
SSW
13
Energy kJ
18
71
72
8
2
2
2
103
31
52
196
252
172
167
19
26
25
160
446
796
102
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
16
0.2
S
10
0.2
S
10
0.1
SE
7
0.1
S
10
0.1
W
7
0.1
W
7
0.6
WSW
16
0.6
W
12
0.1
SW
16
0.1
W
18
0.4
WSW
17
0.4
SSW
15
0.3
SSW
14
0.6
SSW
12
Energy kJ
25
8
8
2
2
1
1
198
103
10
6
101
86
40
103
Wind waves
Height (m)
Direction
Period (s)
1.1
N
7
1.3
N
6
1.4
N
6
1.6
N
6
1.6
N
6
1.4
N
6
1.3
NNW
6
1.3
NNW
6
1.3
N
6
1.5
N
6
1.8
NNW
6
2.1
N
6
2.2
NNW
7
2
NNW
7
1.8
NNW
7
1.7
NNW
7
1.6
NNW
6
1.3
NNW
6
1.1
NNW
6
1
NNW
6
0.9
NNW
6
0.7
N
5
0.7
N
5
Energy kJ
107
111
134
194
202
161
139
134
130
160
256
379
423
360
306
261
203
139
98
77
54
27
25
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
1
2
2
2
2
2
2
2
1
3
2
2
3
1
2
4
4
5
6
6
Distance (km)
19
31
31
31
41
31
31
19
31
31
134
150
213
134
41
41
134
41
41
41
41
41
1
9
Best forecast wave conditions in Margaret River
Rating
(10 max)
1
1
1
2
1
2
2
2
2
2
2
2
1
2
4
4
5
6
8
Best forecast wave conditions in Australia
Rating
(10 max)
4
2
3
2
3
3
4
4
4
4
4
3
4
4
4
4
4
5
5
5
4
5
6
8
Header Global
Rating
(10 max)
5
4
5
4
4
5
9
9
5
6
5
5
5
5
5
5
4
5
5
5
5
9
9
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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Southside surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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