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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 7 am Friday 15 May 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
20.7° C
(Which is slightly warmer than usual)How big are the waves at Augusta Rivermouth today?
The current surf forecast for Augusta Rivermouth at 2PM is: 4.5m 15s primary swell from a Southwest direction (forecast issued at 07:00am May 15). The wind direction is predicted to be cross-onshore and the swell rating is 11.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 15ft (4.5m) | 14s |
| Afternoon (15 May) | 15ft (4.5m) | 15s |
| Evening (15 May) | 13ft (4.0m) | 15s |
Table - waves today at Augusta Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Fri afternoon. Very mild (max 18°C on Sun morning, min 14°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 15 | SW 15 | SW 15 | SW 15 | 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 11 | SW 12 | SW 11 | SW 11 | |
7457 | 6751 | 8815 | 8700 | 7946 | 6763 | 5875 | 5069 | 3953 | 3242 | 2752 | 2274 | 1884 | 1794 | 1735 | 1655 | 1521 | 1521 | 1547 | 1323 | 1008 | 1188 | 629 | 966 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | |
High Tide | 8:41AM0.90m | 00:52AM0.70m | 9:11AM0.98m | 9:44AM1.03m | ||||||||||||||||||||
Low Tide | 2:44AM0.68m | 4:40PM0.27m | 1:58AM0.70m | 5:38PM0.26m | 6:44PM0.27m | |||||||||||||||||||
 |  | |  | | |  | | |  | | | |  | | | |  | | | | |  | | |
 | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:05 |
 | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 | — | — | 5:23 |
— | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 17 |
10 | 8 | 10 | 11 | 11 | 12 | 12 | 12 | 11 | 13 | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 16 | 16 | 15 | 16 | 16 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | 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 11 | SW 12 | SW 11 | SW 11 |
 kJ | 6650 | 6751 | 8815 | 8700 | 7946 | 6763 | 5875 | 5069 | 3953 | 3242 | 2752 | 2274 | 1884 | 1794 | 1735 | 1655 | 1521 | 1521 | 1547 | 1323 | 1008 | 1188 | 629 | 966 |
Swell 2 Height (m) Direction Period (s) | — | SSW 18 | — | — | — | — | — | — | — | — | — | — | — | — | SW 24 | SW 24 | SW 24 | SW 22 | SW 21 | SW 21 | SSW 12 | SW 20 | SSW 12 | SW 20 |
| kJ | — | 729 | — | — | — | — | — | — | — | — | — | — | — | — | 22 | 22 | 22 | 19 | 72 | 72 | 202 | 239 | 343 | 373 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 13 | SW 21 | SW 20 | SW 20 | SW 20 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 265 | 116 | 239 | 373 | 306 |
Wind waves Height (m) Direction Period (s) | SW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7457 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 83 | 96 | 55 | 24 | 24 | 54 | 55 | 55 | 55 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 55 | 55 | 55 | 54 | 72 | 24 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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