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Margaret River Mouth Surf Forecast
/ WA – Margaret River (57 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Margaret River Mouth surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 1 pm Saturday 16 May 2026 AWSTForecast update in hr min s Forecast update imminent
Today's Margaret River Mouth sea temperature is
21.4° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Margaret River Mouth today?
The current surf forecast for Margaret River Mouth at 6PM is: 1.3m 12s primary swell from a Southwest direction (forecast issued at 01:00pm May 16). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 5ft (1.6m) | 13s |
| Afternoon (16 May) | 4.5ft (1.3m) | 13s |
| Evening (16 May) | 4.5ft (1.3m) | 12s |
Table - waves today at Margaret River Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Very mild (max 19°C on Sun afternoon, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 12 | SW 11 | SSW 11 | WSW 18 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 16 | WSW 16 | WSW 16 | |
744 | 591 | 546 | 471 | 455 | 448 | 389 | 383 | 383 | 383 | 369 | 288 | 288 | 259 | 273 | 207 | 178 | 303 | 308 | 273 | 288 | 322 | 318 | 387 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-off | off | off | off | |
High Tide | 9:25AM0.85m | 9:59AM0.87m | ||||||||||||||||||||||
Low Tide | 6:09PM0.01m | 7:22PM-0.03m | 8:46PM-0.04m | |||||||||||||||||||||
 |  | |  |  |  |  |  |  |  | | | | | | | | | |  | | | | | |
 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — |
 | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | 5:24 |
— | — | — | — | 2 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 18 | 17 | 18 | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 16 | 15 | 15 |
14 | 14 | 15 | 15 | 16 | 16 | 16 | 17 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 16 | 16 | 15 | 17 | 16 | 17 | 16 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 12 | SW 11 | SSW 11 | SSW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 |
 kJ | 744 | 591 | 546 | 471 | 455 | 448 | 389 | 383 | 383 | 383 | 369 | 288 | 288 | 259 | 273 | 207 | 133 | 303 | 308 | 273 | 288 | 278 | 245 | 241 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 24 | — | W 22 | SW 21 | SW 21 | SW 21 | WSW 20 | WSW 20 | SSW 11 | SSW 11 | SW 11 | SW 11 | WSW 18 | WSW 17 | WSW 17 | SW 16 | WSW 16 | WSW 16 | WSW 16 |
| kJ | — | — | — | — | — | 11 | — | 9 | 18 | 18 | 18 | 37 | 75 | 40 | 40 | 99 | 150 | 211 | 200 | 249 | 271 | 322 | 318 | 387 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 21 | — | SW 20 | WSW 19 | SW 19 | WSW 18 | WSW 18 | — | S 14 | S 13 | S 12 | S 12 | S 12 | S 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | 17 | — | 97 | 74 | 89 | 123 | 178 | — | 4 | 3 | 12 | 12 | 11 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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