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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 Saturday 16 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 6AM is: 3.5m 14s primary swell from a Southwest direction (forecast issued at 01:00am May 16). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 10ft (3.0m) | 13s |
| Afternoon (16 May) | 8ft (2.5m) | 13s |
| Evening (16 May) | 8ft (2.5m) | 12s |
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 3mm), mostly falling on Sat night. Very mild (max 18°C on Sun afternoon, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | ||||||||||||||||||||||
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 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 12 | SW 11 | SW 11 | SSW 10 | SW 18 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | |
5069 | 3953 | 3242 | 2752 | 2274 | 1884 | 1794 | 1735 | 1521 | 1573 | 1495 | 1396 | 1372 | 935 | 1188 | 1027 | 1046 | 726 | 770 | 1009 | 1009 | 1027 | 1147 | 1165 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | |
High Tide | 00:52AM0.70m | 9:11AM0.98m | 9:44AM1.03m | 10:20AM1.05m | ||||||||||||||||||||
Low Tide | 1:58AM0.70m | 5:38PM0.26m | 6:44PM0.27m | 8:05PM0.30m | ||||||||||||||||||||
 |  |  |  | |  |  |  | | |  | | | | | | | | | | | | | | |
 | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:23 | — | — |
— | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 16 | 17 | 17 | 17 | 16 | 17 | 16 | 16 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 17 | 17 | 16 |
11 | 12 | 13 | 14 | 14 | 14 | 14 | 16 | 14 | 15 | 16 | 15 | 16 | 16 | 17 | 17 | 17 | 15 | 16 | 16 | 17 | 16 | 17 | 16 | |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 10 | SSW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 |
 kJ | 5069 | 3953 | 3242 | 2752 | 2274 | 1884 | 1794 | 1735 | 1521 | 1573 | 1495 | 1396 | 1372 | 935 | 1188 | 1027 | 1046 | 726 | 770 | 1009 | 1009 | 1027 | 1147 | 1142 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 24 | SW 24 | SW 24 | SW 22 | SW 21 | SW 21 | SSW 12 | SW 20 | SW 20 | SW 20 | SW 11 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 |
| kJ | — | — | — | — | — | — | — | 22 | 22 | 22 | 19 | 72 | 72 | 205 | 239 | 373 | 373 | 237 | 694 | 694 | 795 | 861 | 1038 | 1165 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 21 | SW 20 | S 12 | SW 20 | SW 19 | SW 11 | SW 18 | S 14 | S 14 | S 13 | S 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 71 | 239 | 76 | 306 | 427 | 263 | 694 | 37 | 32 | 32 | 47 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 55 | 55 | 55 | 0 | 55 | 0 | 0 | 0 | 0 | 0 | 55 | 0 | 55 | 55 | 54 | 24 | 24 | 24 | 24 | 24 | 55 | 24 | 0 | 0 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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