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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 1 am Sunday 10 May 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
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) & Date | Wave Height | Wave 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 ForecastMostly 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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 13 | N 6 | N 6 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 13 | WSW 12 | W 12 | WSW 12 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | |
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) | ||||||||||||||||||||||||
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 | |||||||||||||||||||
 | |  | | | | | | | | | | |  | | | | | | | | |  | | |
 | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 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) | WSW 13 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 13 | WSW 12 | W 12 | WSW 12 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 |
 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) | S 10 | SW 12 | SW 12 | S 10 | S 10 | S 9 | S 9 | — | WSW 18 | WSW 18 | WSW 16 | WSW 16 | SW 12 | WSW 15 | WSW 11 | WNW 8 | SSW 16 | W 18 | WSW 17 | WSW 16 | WSW 16 | SSW 13 | — | — |
| 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) | WSW 16 | S 10 | S 10 | SE 7 | S 10 | — | — | — | — | W 7 | W 7 | WSW 16 | — | W 12 | — | SW 16 | W 18 | WSW 17 | SSW 15 | SSW 14 | SSW 12 | — | — | — |
| kJ | 25 | 8 | 8 | 2 | 2 | — | — | — | — | 1 | 1 | 198 | — | 103 | — | 10 | 6 | 101 | 86 | 40 | 103 | — | — | — |
Wind waves Height (m) Direction Period (s) | N 7 | N 6 | N 6 | N 6 | N 6 | N 6 | NNW 6 | NNW 6 | N 6 | N 6 | NNW 6 | N 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | — | N 5 | N 5 |
| 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 | ||||||||||||||||||||||||
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 | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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.
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