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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 Tuesday 26 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 2PM is: 0.8m 19s primary swell from a Southwest direction and 0.9m 13s secondary swell from a Southwest direction (forecast issued at 07:00am May 26). An open ocean swell of 0.9m 11s is not directed at the surf break, a second open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 3.5ft (1.1m) | 13s |
| Afternoon (26 May) | 2.5ft (0.8m) | 19s |
| Evening (26 May) | 4ft (1.2m) | 18s |
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 10mm), heaviest on Wed afternoon. Warm (max 21°C on Tue afternoon, min 15°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | Fri 29 | |||||||||||||||||||||
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 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 | SW 14 | ESE 10 | WSW 13 | WSW 10 | WSW 9 | SW 12 | WSW 12 | SW 12 | |
451 | 380 | 374 | 441 | 642 | 915 | 1086 | 1187 | 1302 | 1504 | 1715 | 1776 | 1761 | 1860 | 2122 | 1653 | 1133 | 10 | 5262 | 1825 | 1288 | 2888 | 2365 | 2158 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 8:18AM0.69m | 10:40PM0.71m | 8:02AM0.76m | 8:06AM0.84m | ||||||||||||||||||||
Low Tide | 3:13AM0.61m | 3:17PM0.46m | 2:40AM0.67m | 3:58PM0.41m | 4:38PM0.38m | |||||||||||||||||||
 |  | | | | | | | | | |  | |  |  |  | | | |  | | | |  | |
 | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | 7:13 |
 | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | 5:17 |
— | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 20 | 21 | 20 | 19 | 19 | 19 | 20 | 20 | 21 | 20 | 19 | 19 | 19 | 17 | 18 | 17 | 16 | 16 | 16 | 15 | 15 | 15 |
11 | 11 | 15 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 17 | 16 | 15 | 16 | 15 | 11 | 11 | 10 | 10 | 10 | 11 | 9 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | W 11 | SW 18 | W 11 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | SW 14 | ESE 10 | ESE 10 | SW 13 | WSW 12 | SW 12 | WSW 12 | SW 12 |
 kJ | 451 | 380 | 374 | 182 | 642 | 323 | 1086 | 1187 | 1302 | 1504 | 1715 | 1776 | 1761 | 1860 | 2122 | 1653 | 1133 | 10 | 10 | 1144 | 554 | 2538 | 2365 | 2158 |
Swell 2 Height (m) Direction Period (s) | WSW 12 | W 11 | W 11 | SW 13 | W 11 | SW 18 | SW 12 | W 11 | SW 13 | SW 12 | SW 12 | — | W 9 | W 10 | — | — | — | — | — | SW 13 | SW 13 | WSW 12 | W 12 | WNW 10 |
| kJ | 224 | 184 | 181 | 277 | 220 | 915 | 118 | 389 | 78 | 35 | 34 | — | 577 | 539 | — | — | — | — | — | 560 | 509 | 217 | 106 | 598 |
Swell 3 Height (m) Direction Period (s) | SW 21 | SW 20 | SW 20 | SW 19 | SW 13 | SW 12 | SW 13 | SW 13 | — | — | — | — | — | — | — | — | — | — | — | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 72 | 107 | 241 | 441 | 196 | 124 | 128 | 80 | — | — | — | — | — | — | — | — | — | — | — | 9 | 9 | 9 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 4 | NNW 5 | NNW 6 | NNW 6 | NNW 4 | WNW 10 | NNW 6 | NW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 10 | W 14 | W 14 | W 9 | W 9 | WSW 13 | WSW 10 | WSW 9 | WSW 12 | SW 12 | — |
| kJ | 14 | 30 | 66 | 105 | 81 | 52 | 570 | 156 | 1168 | 788 | 998 | 1102 | 917 | 924 | 3747 | 4310 | 2310 | 2822 | 5262 | 1825 | 1288 | 2888 | 1839 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 97 | 97 | 97 | 0 | 97 | 97 | 0 | 97 | 114 | 97 | 158 | 97 | 180 | 158 | 158 | 213 | 334 | 1391 | 1778 | 1778 | 55 | 334 | 55 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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