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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 pm Monday 11 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
20.2° C
(Which is normal for this time of year)How big are the waves at Augusta Rivermouth today?
The current surf forecast for Augusta Rivermouth at 3AM is: 0.3m 16s primary swell from a South-southwest direction (forecast issued at 07:00pm May 11). An open ocean swell of 2.2m 12s is not directed at the surf break, a second open ocean swell of 2.5m 12s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 4.5ft (1.3m) | 13s |
| Afternoon (12 May) | 8ft (2.5m) | 15s |
| Evening (12 May) | 11ft (3.5m) | 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 2mm), mostly falling on Wed afternoon. Warm (max 22°C on Tue morning, min 15°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
SW 13 | SW 13 | SW 14 | SSW 16 | WSW 18 | SW 13 | SW 16 | WSW 16 | WSW 14 | WSW 14 | SW 15 | SW 15 | SW 15 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | |
418 | 364 | 671 | 48 | 32 | 581 | 376 | 3369 | 3127 | 4287 | 6847 | 7946 | 8705 | 8708 | 8308 | 9533 | 7745 | 6488 | 5492 | 5116 | 4762 | 4084 | 3697 | 3385 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 7:50PM0.77m | 8:02AM0.67m | 8:58PM0.77m | 8:01AM0.74m | 10:01PM0.76m | 8:17AM0.82m | ||||||||||||||||||
Low Tide | 2:37AM0.53m | 2:04PM0.48m | 2:45AM0.59m | 2:55PM0.39m | 2:50AM0.64m | |||||||||||||||||||
 |  | | | |  | | |  |  | | | | | |  |  |  | | | | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — |
 | 5:29 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | 5:27 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 21 | 19 | 19 | 18 | 18 | 18 | 22 | 22 | 21 | 19 | 19 | 17 | 18 | 19 | 20 | 20 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 15 |
17 | 16 | 16 | 16 | 16 | 15 | 18 | 18 | 18 | 17 | 18 | 15 | 15 | 16 | 15 | 16 | 13 | 13 | 13 | 11 | 11 | 10 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 14 | W 12 | W 12 | W 11 | WSW 13 | WSW 16 | WSW 14 | WSW 14 | SW 15 | SW 15 | SW 15 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
 kJ | 418 | 364 | 671 | 1333 | 1544 | 819 | 1808 | 3369 | 3127 | 4287 | 6847 | 7946 | 8705 | 8708 | 8308 | 8083 | 7745 | 6488 | 5492 | 5116 | 4762 | 4084 | 3697 | 3385 |
Swell 2 Height (m) Direction Period (s) | WSW 15 | SW 15 | — | SSW 16 | WSW 18 | SW 13 | SW 16 | SW 16 | SSW 13 | SSW 14 | SSW 13 | — | — | — | — | — | — | — | — | — | SW 14 | — | — | — |
| kJ | 85 | 176 | — | 48 | 32 | 581 | 376 | 710 | 90 | 105 | 67 | — | — | — | — | — | — | — | — | — | 1837 | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 16 | WSW 15 | E 7 | SW 18 | SW 12 | SW 18 | SSW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 64 | 144 | 1 | 12 | 23 | 152 | 82 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 8 | NW 8 | W 12 | N 4 | N 3 | — | — | — | — | — | — | — | — | — | WSW 15 | — | — | — | — | — | WSW 12 | — | — |
| kJ | 169 | 200 | 235 | 1928 | 9 | 8 | — | — | — | — | — | — | — | — | — | 9533 | — | — | — | — | — | 2111 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 97 | 0 | 0 | 97 | 97 | 0 | 158 | 0 | 0 | 0 | 50 | 119 | 120 | 121 | 158 | 613 | 272 | 72 | 24 | 55 | 55 | 88 | 55 | 55 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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