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Gnarabup Surf Forecast
/ WA – Margaret River (57 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Gnarabup surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 7 am Thursday 21 May 2026 AWSTForecast update in hr min s Forecast update imminent
Gnarabup surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gnarabup sea temperature is
21.0° C
(Which is slightly warmer than usual)How big are the waves at Gnarabup today?
The current surf forecast for Gnarabup at 2PM is: 3.0m 14s primary swell from a Southwest direction (forecast issued at 07:00am May 21). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 10ft (3.0m) | 14s |
| Afternoon (21 May) | 10ft (3.0m) | 14s |
| Evening (21 May) | 10ft (3.0m) | 13s |
Table - waves today at Gnarabup. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Thu morning. Very mild (max 17°C on Thu morning, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | |
2907 | 3148 | 3189 | 3094 | 3133 | 2802 | 2574 | 2283 | 2270 | 2114 | 2114 | 2049 | 1789 | 1731 | 1488 | 1488 | 1313 | 1255 | 1094 | 880 | 865 | 594 | 447 | 347 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | off | off | off | cross-off | cross-on | cross | glassy | off | off | |
High Tide | 11:35AM0.73m | 11:24AM0.64m | 10:46AM0.56m | |||||||||||||||||||||
Low Tide | 00:18AM0.04m | 1:00AM0.12m | 1:28AM0.20m | |||||||||||||||||||||
 |  |  |  |  |  | |  | |  | | | |  | | | | | | | | | | | |
 | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | 7:11 |
 | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | 5:22 |
— | — | 2 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 17 | 17 | 17 | 16 | 16 | 17 | 16 | 16 | 15 | 16 | 16 | 16 | 15 | 14 | 12 | 11 | 11 | 13 | 14 | 14 | 15 | 13 | 13 |
16 | 14 | 14 | 12 | 10 | 10 | 11 | 11 | 10 | 10 | 11 | 11 | 12 | 12 | 11 | 9 | 8 | 8 | 11 | 12 | 13 | 14 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | WSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 |
 kJ | 2907 | 3148 | 3189 | 3094 | 3133 | 2802 | 2574 | 2283 | 2270 | 2114 | 2114 | 2049 | 1789 | 1731 | 1488 | 1488 | 1313 | 1255 | 1094 | 880 | 865 | 594 | 447 | 347 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 10 | S 10 | S 9 | S 9 | S 9 | S 8 | S 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 17 | 17 | 58 | 39 | 76 | 60 | 45 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 18 | S 14 | S 14 | S 13 | SW 16 | WSW 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 16 | 35 | 55 | 127 | 171 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 408 | 629 | 47 | 47 | 72 | 72 | 14 | 33 | 33 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 31 | 0 | 0 | 0 |
Best forecast wave conditions in Margaret River | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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