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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 am Thursday 14 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
20.6° C
(Which is slightly warmer than usual)How big are the waves at Augusta Rivermouth today?
The current surf forecast for Augusta Rivermouth at 4AM is: 3.5m 14s primary swell from a Southwest direction and 2.5m 13s secondary swell from a West-southwest direction (forecast issued at 01:00am May 14). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 11ft (3.5m) | 13s |
| Afternoon (14 May) | 11ft (3.5m) | 13s |
| Evening (14 May) | 13ft (4.0m) | 14s |
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 Thu night. Very mild (max 17°C on Thu afternoon, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | ||||||||||||||||||||||
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 | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | 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 | |
5592 | 4762 | 4271 | 3874 | 3676 | 3857 | 5140 | 8129 | 7411 | 6747 | 6751 | 9053 | 9143 | 8362 | 7139 | 6217 | 5377 | 4214 | 3468 | 2911 | 2415 | 1884 | 1794 | 1765 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:17AM0.82m | 11:09PM0.74m | 8:41AM0.90m | 00:52AM0.70m | 9:11AM0.98m | |||||||||||||||||||
Low Tide | 2:50AM0.64m | 3:46PM0.32m | 2:44AM0.68m | 4:40PM0.27m | 1:58AM0.70m | 5:38PM0.26m | ||||||||||||||||||
 | |  | | | |  |  | | | | | |  |  | | | | |  | | | | | |
 | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:24 | — | — |
— | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 17 | 16 |
13 | 12 | 11 | 10 | 11 | 12 | 12 | 11 | 10 | 11 | 9 | 11 | 10 | 12 | 12 | 11 | 11 | 12 | 13 | 14 | 13 | 14 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | 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 |
 kJ | 5592 | 4762 | 4271 | 3874 | 3676 | 3314 | 4581 | 7243 | 7411 | 6747 | 6751 | 9053 | 9143 | 8362 | 7139 | 6217 | 5377 | 4214 | 3468 | 2911 | 2415 | 1884 | 1794 | 1765 |
Swell 2 Height (m) Direction Period (s) | SW 14 | WSW 13 | SW 14 | — | — | — | — | — | — | — | SSW 18 | — | — | — | — | — | — | — | — | — | — | — | — | SW 24 |
| kJ | 1991 | 2452 | 2557 | — | — | — | — | — | — | — | 917 | — | — | — | — | — | — | — | — | — | — | — | — | 22 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | WSW 13 | — | SW 13 | SW 13 | SW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 2233 | — | 3857 | 5140 | 8129 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 72 | 24 | 55 | 88 | 213 | 334 | 1391 | 334 | 213 | 334 | 334 | 96 | 55 | 55 | 55 | 24 | 55 | 55 | 55 | 55 | 0 | 55 | 213 | 334 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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