- Forecast
- Maps
- Live
- Weather State
- Spot Information
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 Wednesday 20 May 2026 AWSTForecast update in hr min s Forecast update imminent
Today's Margaret River Mouth sea temperature is
21.0° C
(Which is slightly warmer than usual)How big are the waves at Margaret River Mouth today?
The current surf forecast for Margaret River Mouth at 10AM is: 1.2m 14s primary swell from a West-southwest direction and 0.1m 10s secondary swell from a South direction (forecast issued at 07:00am May 20). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 4ft (1.2m) | 14s |
| Afternoon (20 May) | 3.5ft (1.1m) | 14s |
| Evening (20 May) | 4ft (1.2m) | 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 6mm), mostly falling on Thu morning. Warm (max 20°C on Wed morning, min 11°C on Fri night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the SSW by Thu night). | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | WSW 14 | SW 14 | SW 14 | SW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | |
597 | 538 | 450 | 424 | 412 | 479 | 617 | 663 | 774 | 774 | 951 | 885 | 711 | 701 | 680 | 600 | 600 | 591 | 529 | 496 | 465 | 409 | 355 | 349 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross-on | cross | cross-on | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | off | off | |
High Tide | 11:10AM0.81m | 11:35AM0.73m | 11:24AM0.64m | |||||||||||||||||||||
Low Tide | 11:22PM-0.01m | 00:18AM0.04m | 1:00AM0.12m | |||||||||||||||||||||
 |  |  | |  | | | | | |  |  | | |  | | | | | | | | | | |
 | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | 7:09 |
 | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 19 | 18 | 16 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 14 | 12 | 12 |
16 | 17 | 17 | 18 | 19 | 19 | 17 | 17 | 18 | 16 | 13 | 12 | 10 | 11 | 9 | 10 | 9 | 10 | 11 | 11 | 12 | 11 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | WSW 14 | SW 14 | SW 14 | SW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
 kJ | 597 | 538 | 450 | 424 | 412 | 479 | 617 | 663 | 774 | 774 | 951 | 885 | 711 | 701 | 680 | 600 | 600 | 591 | 529 | 496 | 465 | 409 | 355 | 349 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | WSW 16 | WSW 16 | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 2 | 52 | 51 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 10 | — | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 2 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 5 | SSW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 11 | 34 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 43 | 43 | 188 | 48 | 12 | 25 | 13 | 25 | 12 | 44 | 44 | 457 | 96 | 44 | 44 | 96 | 95 | 12 | 31 | 31 | 12 | 0 | 0 | 0 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- 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 Margaret River Mouth 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.
Nearest