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Margaret River Mouth Surf Forecast
/ WA – Margaret River (57 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Margaret River Mouth surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 7 am Friday 15 May 2026 AWSTForecast update in hr min s Forecast update imminent
Today's Margaret River Mouth sea temperature is
21.2° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Margaret River Mouth today?
The current surf forecast for Margaret River Mouth at 1PM is: 2.2m 15s primary swell from a Southwest direction (forecast issued at 07:00am May 15). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 7ft (2.2m) | 14s |
| Afternoon (15 May) | 7ft (2.2m) | 15s |
| Evening (15 May) | 6.5ft (2.0m) | 14s |
Table - waves today at Margaret River Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sun morning. Very mild (max 18°C on Sat night, min 15°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 14 | SW 14 | SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 12 | |
1892 | 1744 | 1902 | 2038 | 1907 | 1736 | 1484 | 1238 | 1135 | 905 | 744 | 591 | 494 | 471 | 455 | 455 | 389 | 383 | 389 | 389 | 337 | 331 | 288 | 224 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | |
High Tide | 8:33AM0.72m | 8:56AM0.80m | 9:25AM0.85m | |||||||||||||||||||||
Low Tide | 5:05PM0.07m | 6:09PM0.01m | 7:22PM-0.03m | |||||||||||||||||||||
 |  | |  |  |  |  | | | |  | | | | | | |  | | | | | | | |
 | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:05 |
 | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — | 5:24 |
1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | 2 | 1 | — | — | — | — | — | |
Temp °C | 16 | 15 | 15 | 15 | 15 | 16 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 |
10 | 9 | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 15 | 14 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 12 |
 kJ | 1892 | 1744 | 1902 | 2038 | 1907 | 1736 | 1484 | 1238 | 1135 | 905 | 744 | 591 | 494 | 471 | 455 | 455 | 389 | 383 | 389 | 389 | 337 | 331 | 288 | 224 |
Swell 2 Height (m) Direction Period (s) | — | SW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 24 | — | W 22 | SW 21 | SW 21 | SW 21 | WSW 20 | WSW 20 | S 11 |
| kJ | — | 82 | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | — | 9 | 18 | 18 | 18 | 37 | 75 | 62 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 21 | SSW 13 | WSW 20 | SW 20 | WSW 19 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | 55 | 75 | 97 | 74 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 44 | 71 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 30 | 0 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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