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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 Sunday 31 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
20.3° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Augusta Rivermouth today (31 May):
- Morning surf: Morning surf (31 May, local time) - 4.5ft (1.3m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 5ft (1.6m), 14s period with SW swell.
- Evening surf: Evening surf (31 May, local time) - 23ft (7.0m), 14s period with WSW swell.
The current surf forecast for Augusta Rivermouth at 10AM is: 1.4m 14s primary swell from a Southwest direction and 0.4m 7s secondary swell from a Southeast direction (forecast issued at 01:00am May 31). An open ocean swell of 5.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 4.5ft (1.3m) | 14s |
| Afternoon (31 May) | 5ft (1.6m) | 14s |
| Evening (31 May) | 23ft (7.0m) | 14s |
Table - waves today at Augusta Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Sun morning. Very mild (max 17°C on Mon night, min 13°C on Sun morning). Winds decreasing (gales from the WNW on Sun afternoon, light winds from the SW by Mon afternoon). | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | W 13 | WSW 14 | WSW 13 | SW 13 | SW 13 | SSW 13 | SSW 12 | WSW 14 | SW 13 | SW 13 | SW 12 | WSW 12 | WSW 11 | WSW 9 | SW 10 | SW 11 | SW 13 | SW 12 | SW 12 | |
1080 | 799 | 569 | 691 | 978 | 0 | 20105 | 17495 | 18785 | 15268 | 12198 | 8248 | 4506 | 3598 | 2891 | 2468 | 2246 | 2306 | 2352 | 3264 | 4142 | 5789 | 4991 | 3969 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross | |
High Tide | 9:12AM1.01m | 9:40AM1.04m | 10:10AM1.04m | |||||||||||||||||||||
Low Tide | 6:38PM0.39m | 7:22PM0.41m | 8:13PM0.42m | |||||||||||||||||||||
 | |  | | | |  | | | |  |  | | |  | | |  |  | | | | |  | |
 | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — |
2 | 3 | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | |
Temp °C | 17 | 16 | 15 | 13 | 14 | 14 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 16 | 15 | 15 | 15 | 15 | 15 |
12 | 6 | 4 | 1 | 2 | 2 | 6 | 5 | 5 | 6 | 7 | 9 | 11 | 12 | 12 | 11 | 11 | 10 | 8 | 7 | 8 | 9 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | — | — | — | — | W 12 | W 13 | WSW 14 | WSW 14 | SW 13 | SW 13 | SW 12 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SW 12 | SW 12 |
 kJ | 1080 | 799 | 569 | 691 | 978 | — | — | — | — | 2239 | 2558 | 866 | 4506 | 3598 | 2891 | 2468 | 831 | 595 | 469 | 313 | 254 | 210 | 4991 | 3969 |
Swell 2 Height (m) Direction Period (s) | SE 5 | SE 6 | SE 7 | — | — | — | — | — | — | — | SSW 21 | SSW 21 | S 12 | S 12 | S 12 | S 11 | SSW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SSE 11 | SSE 11 | SSE 11 |
| kJ | 36 | 13 | 14 | — | — | — | — | — | — | — | 44 | 45 | 3267 | 2626 | 1807 | 1191 | 146 | 159 | 312 | 327 | 154 | 123 | 170 | 135 |
Swell 3 Height (m) Direction Period (s) | — | SW 18 | — | — | — | — | — | — | — | — | — | NW 10 | SW 15 | SW 20 | SW 20 | SW 20 | SSW 20 | SSW 18 | — | — | — | — | — | — |
| kJ | — | 50 | — | — | — | — | — | — | — | — | — | 94 | 3026 | 98 | 97 | 98 | 39 | 128 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 5 | NW 6 | W 9 | W 11 | W 12 | W 13 | WSW 14 | WSW 13 | SW 13 | SW 13 | SSW 13 | SSW 12 | — | — | — | — | WSW 12 | WSW 11 | WSW 9 | SW 10 | SW 11 | SW 13 | — | — |
| kJ | 78 | 553 | 3883 | 7229 | 10653 | 17742 | 20105 | 17495 | 18785 | 15268 | 12198 | 8248 | — | — | — | — | 2246 | 2306 | 2352 | 3264 | 4142 | 5789 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 97 | 1674 | 1674 | 1674 | 1778 | 1674 | 1883 | 1977 | 2141 | 2141 | 2511 | 2562 | 2716 | 55 | 88 | 158 | 158 | 213 | 620 | 592 | 644 | 592 | 610 | 55 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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