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Surf Forecasts:
Augusta Rivermouth surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 1 am Wednesday 10 Dec 2025 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
20.3° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Augusta Rivermouth today?
The current surf forecast for Augusta Rivermouth at 8AM is: 2.2m 13s primary swell from a Southwest direction and 0.9m 5s secondary swell from a Southeast direction (forecast issued at 01:00am December 10). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 7ft (2.2m) | 13s |
| Afternoon (10 Dec) | 7.5ft (2.3m) | 14s |
| Evening (10 Dec) | 7ft (2.1m) | 13s |
Table - waves today at Augusta Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1583 | 1632 | 1999 | 1708 | 2033 | 1858 | 1733 | 1568 | 1430 | 1306 | 1338 | 1056 | 833 | 761 | 761 | 773 | 841 | 929 | 1019 | 1003 | 986 | 884 | 800 | 723 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | cross- on | cross- on | on | on | on | on | on | on | cross- on | cross- on | on | on | on | on | on |
High Tide / height (m) | 12:24AM 0.66 | 12:37AM 0.55 | 11:17PM 0.46 | 6:58AM 0.46 | ||||||||||||||||||||
Low Tide / height (m) | 1:43PM 0.18 | 2:30PM 0.23 | 2:57AM 0.44 | 2:59PM 0.29 | ||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:00 | - | - | - | - | - | - | - | 5:00 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:23 | - | - | - | - | - | - | - | 7:23 | - |
 | | |  | | | |  |  | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 14 | 13 | 16 | 21 | 20 | 19 | 18 | 19 | 17 | 16 | 18 | 19 | 19 | 18 | 17 | 17 | 17 | 16 | 17 | 18 | 18 | 18 | 17 |
| Feels °C (?) | 10 | 10 | 9 | 13 | 18 | 16 | 15 | 15 | 18 | 15 | 14 | 16 | 16 | 15 | 13 | 11 | 11 | 12 | 11 | 11 | 12 | 12 | 11 | 11 |
- Map Icons:
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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