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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 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
20.8° C
(Which is slightly warmer than usual)How big are the waves at Southside today?
The current surf forecast for Southside at 11PM is: 1.0m 13s primary swell from a West-southwest direction (forecast issued at 07:00pm May 10). An open ocean swell of 0.6m 6s is not directed at the surf break, a second open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | - | - |
| 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 ForecastLight rain (total 4mm), mostly falling on Wed afternoon. Warm (max 21°C on Mon morning, min 16°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 10 | Monday 11 | Tuesday 12 | Wed 13 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
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 | W 12 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | |
330 | 307 | 342 | 379 | 522 | 514 | 476 | 669 | 560 | 425 | 793 | 1052 | 1435 | 1617 | 1661 | 1808 | 3699 | 5644 | 8076 | 8658 | 9264 | 9142 | 8061 | 7298 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | on | |
High Tide | 9:35AM0.48m | 5:36PM0.49m | 8:19AM0.51m | 7:16PM0.45m | 8:10AM0.57m | |||||||||||||||||||
Low Tide | 1:09AM0.19m | 2:00PM0.47m | 1:14AM0.23m | 2:31PM0.37m | 1:20AM0.28m | |||||||||||||||||||
 |  | | | | | |  | | | | | | | | | |  |  | | |  |  | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — |
 | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | 5:29 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | |
Temp °C | 19 | 18 | 18 | 16 | 17 | 19 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 19 | 20 | 21 | 20 | 19 |
15 | 14 | 14 | 11 | 12 | 13 | 15 | 15 | 17 | 16 | 16 | 17 | 18 | 17 | 17 | 17 | 19 | 19 | 18 | 17 | 18 | 17 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | 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 | W 12 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
 kJ | 330 | 307 | 342 | 379 | 522 | 514 | 476 | 669 | 560 | 425 | 793 | 1052 | 1435 | 1617 | 1661 | 1808 | 3699 | 5644 | 8076 | 8658 | 9264 | 9142 | 8061 | 7298 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | NNW 6 | WSW 18 | WSW 18 | WSW 16 | WSW 16 | SW 12 | WSW 15 | WSW 11 | SW 16 | SSW 16 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | SSW 13 | — | — | SSW 12 | — | — | — | — |
| kJ | 2 | 2 | 27 | 103 | 31 | 52 | 196 | 252 | 284 | 167 | 10 | 25 | 32 | 159 | 547 | 883 | 109 | — | — | 29 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 7 | W 7 | WSW 16 | — | W 12 | WNW 8 | — | W 18 | WSW 18 | WSW 17 | SSW 14 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 1 | 198 | — | 73 | 19 | — | 6 | 61 | 162 | 40 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 6 | NNW 6 | N 6 | N 6 | N 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | N 6 | NNW 6 | N 5 | — | — | — | — | — | — | — | — |
| kJ | 165 | 119 | 112 | 126 | 175 | 256 | 341 | 384 | 372 | 286 | 247 | 175 | 112 | 91 | 80 | 57 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 31 | 31 | 19 | 31 | 31 | 134 | 150 | 193 | 134 | 41 | 41 | 134 | 134 | 41 | 41 | 41 | 41 | 28 | 94 | 95 | 95 | 213 | 193 | 356 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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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