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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 Monday 25 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
20.1° C
(Which is slightly warmer than usual)How big are the waves at Augusta Rivermouth today?
The current surf forecast for Augusta Rivermouth at 4PM is: 1.7m 14s primary swell from a Southwest direction and 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 07:00am May 25). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 5.5ft (1.7m) | 16s |
| Afternoon (25 May) | 5ft (1.6m) | 15s |
| Evening (25 May) | 5.5ft (1.7m) | 14s |
Table - waves today at Augusta Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 28mm), heaviest during Wed night. Warm (max 21°C on Wed morning, min 13°C on Mon morning). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 19 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | |
1664 | 1402 | 1232 | 1123 | 1179 | 1147 | 1004 | 637 | 451 | 380 | 374 | 441 | 642 | 915 | 1086 | 1187 | 1302 | 1504 | 1715 | 1776 | 1911 | 1714 | 1468 | 1538 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | cross-off | off | off | off | off | off | off | cross-off | cross-off | |
High Tide | 8:56AM0.66m | 9:21PM0.73m | 8:18AM0.69m | 10:40PM0.71m | 8:02AM0.76m | |||||||||||||||||||
Low Tide | 3:10AM0.53m | 2:34PM0.54m | 3:13AM0.61m | 3:17PM0.46m | 2:40AM0.67m | 3:58PM0.41m | ||||||||||||||||||
 |  |  | | | | |  | | | | | | | | | | | |  |  |  |  | | |
 | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | 7:13 |
 | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — | 5:17 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 7 | 13 | 1 | |
Temp °C | 13 | 13 | 15 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 19 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 21 | 20 | 18 | 17 | 18 | 18 |
9 | 8 | 10 | 13 | 13 | 14 | 13 | 12 | 11 | 10 | 14 | 15 | 14 | 14 | 16 | 16 | 16 | 16 | 17 | 16 | 13 | 12 | 15 | 14 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 |
 kJ | 1664 | 1402 | 1232 | 1123 | 1179 | 1147 | 1004 | 637 | 451 | 380 | 374 | 277 | 642 | 915 | 1086 | 1187 | 1302 | 1504 | 1715 | 1776 | 1911 | 1714 | 1468 | 1538 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | W 11 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | SW 12 | SW 12 | SW 12 | W 9 | SSW 12 | WNW 10 | W 10 | — | — | — |
| kJ | 33 | 19 | 18 | 17 | 8 | 8 | 8 | 209 | 216 | 184 | 181 | 184 | 181 | 231 | 120 | 69 | 68 | 412 | 52 | 391 | 479 | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 11 | W 11 | — | — | — | SW 7 | S 7 | NW 6 | SW 21 | SW 20 | SW 20 | SW 19 | SW 13 | SW 12 | SW 12 | SSW 12 | — | SW 12 | — | — | — | — | — | — |
| kJ | 9 | 9 | — | — | — | 2 | 1 | 25 | 72 | 107 | 241 | 441 | 196 | 124 | 159 | 96 | — | 66 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | N 3 | N 3 | NNW 4 | NNW 6 | NNW 6 | NNW 6 | N 3 | NNW 6 | NNW 4 | NNW 4 | NNW 7 | NNW 5 | NW 6 | WNW 8 | WNW 11 | WNW 11 | NNW 7 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | — | 5 | 8 | 14 | 44 | 34 | 41 | 5 | 57 | 28 | 34 | 120 | 87 | 157 | 372 | 875 | 936 | 173 | 741 | 683 | 1016 | 1513 | 1734 | 1807 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 13 | 0 | 0 | 13 | 13 | 13 | 13 | 13 | 97 | 97 | 97 | 114 | 97 | 0 | 13 | 97 | 97 | 97 | 97 | 97 | 230 | 442 | 272 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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