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Augusta Rivermouth Surf Forecast
/ WA – Margaret River (57 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Augusta Rivermouth surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 1 pm Wednesday 25 Mar 2026 AWSTForecast update in hr min s Forecast update imminent
Augusta Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Augusta Rivermouth sea temperature is
20.1° C
(Which is normal for this time of year)How big are the waves at Augusta Rivermouth today?
The current surf forecast for Augusta Rivermouth at 9PM is: 2.2m 13s primary swell from a Southwest direction and 2.2m 6s secondary swell from a Southeast direction (forecast issued at 01:00pm March 25). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Mar) | 8ft (2.5m) | 14s |
| Afternoon (25 Mar) | 8ft (2.5m) | 14s |
| Evening (25 Mar) | 7ft (2.2m) | 13s |
Table - waves today at Augusta Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2651 | 2310 | 2067 | 1684 | 1541 | 1305 | 1230 | 1129 | 1044 | 921 | 689 | 667 | 531 | 522 | 472 | 472 | 371 | 365 | 303 | 261 | 261 | 341 | 335 | 335 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross | cross | cross- on | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 11:56AM 0.73 | 12:04PM 0.68 | 6:52PM 0.73 | 11:43AM 0.62 | 8:06PM 0.80 | |||||||||||||||||||
Low Tide / height (m) | 2:45AM 0.18 | 2:14PM 0.67 | 3:30AM 0.18 | 1:49PM 0.61 | 4:08AM 0.22 | |||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 |
| Sunset | - | - | 6:23 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - |
 | | |  | | | | | |  |  |  | | | | | |  | |  | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 4 | 8 | 10 | 5 |
| Temp. °C | 18 | 19 | 18 | 17 | 15 | 14 | 15 | 15 | 21 | 24 | 25 | 25 | 18 | 18 | 18 | 16 | 18 | 17 | 18 | 16 | 15 | 14 | 15 | 16 |
| Feels °C (?) | 12 | 12 | 11 | 10 | 9 | 9 | 9 | 9 | 16 | 19 | 21 | 21 | 14 | 14 | 15 | 13 | 15 | 15 | 15 | 13 | 11 | 11 | 12 | 13 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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