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Surf Forecasts:

Southside surfForecast / WA – Margaret River / Australia

information circle48hr Weather and Surf, issued 1 pm Monday 19 Jan 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
21.0° C
 (Which is slightly warmer than usual)

How big are the waves at Southside today?

The current surf forecast for Southside at 4PM is: 4.0m 19s primary swell from a Southwest direction and 2.5m 13s secondary swell from a Southwest direction (forecast issued at 01:00pm January 19). The wind direction is predicted to be cross-shore.

Time (AWST) & DateWave HeightWave Period
Morning (19 Jan)8ft (2.4m)13s
Afternoon (19 Jan)11ft (3.5m)19s
Evening (19 Jan)15ft (4.5m)17s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
3
5
7
7
7
9
7
7
5
3
3
3
3
4
4
3
3
1
2
3
3
2
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
SW
2.5
SW
4.5
SW
4.5
SW
4
SW
4
SW
3.5
SW
3.5
SW
3.5
SW
3
SW
3
SW
2.5
SW
2.4
SW
2.3
SW
2.1
SW
2
SW
1.9
SW
1.8
SW
1.6
SW
1.6
SW
1.6
SW
1.2
SW
1.4
SW
1.4
SW
Period(s) (?)131919181717161616151414141413131313131212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)201353321284211415100588543643559375134424935862795220219141474134612231034864748712396580580
Wind
(km/h)
15
SSW
30
SSW
25
SSE
30
SE
25
SE
25
ESE
20
E
15
E
10
SW
25
S
25
SSE
20
SSE
20
ESE
25
E
20
E
20
ENE
5
NW
20
SW
10
S
10
SSE
15
E
15
ENE
5
NNW
10
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off		cross-
off		cross-
off		offoffoffcross-
on		crosscross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
on		cross-
on		crosscross-
off		offcross-
off		cross-
on		cross-
on
High Tide
/ height (m)
10:00PM
0.79
10:27PM
0.75
10:50PM
0.69
Low Tide
/ height (m)
7:03AM
0.10
7:14AM
0.14
7:18AM
0.19
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Sunrise-------5:28-------5:28-------5:30
Sunset--7:32-------7:31-------7:31-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
Rain (mm)
------------------------
Temp. °C232422191918182228302723252220243124282726252324
Feels °C (?)191818151513131825252320211716213021262523212123
  • 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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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.

View detailed surf forecast for Southside at:
surf-forecast.com

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