Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Margaret River Mouth surfForecast / WA – Margaret River / Australia
48hr Weather and Surf, issued 1 pm Saturday 27 Dec 2025 AWSTForecast update in hr min s Forecast update imminent
Today's Margaret River Mouth sea temperature is
21.8° C
(Which is 2.1°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 4PM is: 1.7m 12s primary swell from a Southwest direction and 0.3m 13s secondary swell from a Southwest direction (forecast issued at 01:00pm December 27). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Dec) | 6ft (1.9m) | 12s |
| Afternoon (27 Dec) | 6ft (1.9m) | 12s |
| Evening (27 Dec) | 5.5ft (1.7m) | 12s |
Table - waves today at Margaret River Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 10 | 11 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1167 | 1026 | 878 | 892 | 718 | 422 | 337 | 221 | 202 | 198 | 149 | 167 | 156 | 115 | 124 | 134 | 157 | 209 | 453 | 410 | 380 | 374 | 369 | 316 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross- off | off | cross- off | cross- off | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off |
High Tide / height (m) | 6:36PM 0.50 | 6:15PM 0.57 | 6:30PM 0.65 | |||||||||||||||||||||
Low Tide / height (m) | 8:43AM 0.31 | 3:28AM 0.25 | 3:45AM 0.12 | |||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:07 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 |
| Sunset | - | - | 7:31 | - | - | - | - | - | - | - | 7:32 | - | - | - | - | - | - | - | 7:32 | - | - | - | - | - |
 |  | |  | |  | | | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 17 | 16 | 16 | 14 | 15 | 17 | 19 | 19 | 18 | 17 | 16 | 16 | 16 | 16 | 20 | 20 | 18 | 16 | 13 | 12 | 11 | 16 |
| Feels °C (?) | 12 | 11 | 12 | 11 | 13 | 12 | 14 | 15 | 15 | 13 | 12 | 11 | 11 | 12 | 12 | 12 | 14 | 13 | 11 | 9 | 7 | 6 | 6 | 12 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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