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Southside Surf Forecast
/ WA – Margaret River (57 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Southside surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 7 pm Sunday 29 Mar 2026 AWSTForecast 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
19.9° C
(Which is slightly cooler than normal)How big are the waves at Southside today?
The current surf forecast for Southside at 1AM is: 1.5m 11s primary swell from a Southwest direction and 0.8m 14s secondary swell from a Southwest direction, 1.3m 7s secondary swell from a Southwest direction (forecast issued at 07:00pm March 29). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 3.5ft (1.1m) | 11s |
| Afternoon (30 Mar) | 8ft (2.5m) | 7s |
| Evening (30 Mar) | 15ft (4.5m) | 11s |
Table - waves today at Southside. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 12 | 11 | 11 | 11 | 6 | 7 | 9 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 369 | 369 | 293 | 729 | 309 | 263 | 246 | 666 | 1944 | 4422 | 6587 | 6560 | 5676 | 4708 | 3723 | 2599 | 1865 | 1363 | 1350 | 1235 | 1069 | 970 | 709 | 677 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | off | cross- off | cross- off | glass | cross- on |
High Tide / height (m) | 8:17PM 0.63 | 10:45AM 0.42 | 9:01PM 0.58 | 10:03AM 0.45 | 9:42PM 0.52 | 9:50AM 0.50 | ||||||||||||||||||
Low Tide / height (m) | 4:15AM 0.17 | 2:50PM 0.37 | 4:18AM 0.25 | 3:35PM 0.32 | 4:00AM 0.31 | |||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:31 | - | - |
| Sunset | 6:20 | - | - | - | - | - | - | - | 6:17 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - |
 |  | |  | |  |  |  |  |  | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 1 | - | - | - | 1 | - | 1 | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 17 | 18 | 18 | 18 | 18 | 17 | 16 | 15 | 16 | 18 | 18 |
| Feels °C (?) | 19 | 16 | 16 | 15 | 14 | 14 | 11 | 10 | 10 | 10 | 11 | 10 | 12 | 13 | 13 | 13 | 15 | 16 | 16 | 15 | 14 | 15 | 18 | 16 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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