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:
Flat Rocks Beach (WA) surfForecast / WA – North West / Australia
48hr Weather and Surf, issued 7 pm Saturday 20 Dec 2025 AWSTForecast update in hr min s Forecast update imminent
Flat Rocks Beach (WA) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Flat Rocks Beach (WA) sea temperature is
23.7° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Flat Rocks Beach (WA) today?
The current surf forecast for Flat Rocks Beach (WA) at 12AM is: 2.1m 8s primary swell from a South-southwest direction and 0.7m 14s secondary swell from a Southwest direction (forecast issued at 07:00pm December 20). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | - | - |
| Afternoon (21 Dec) | 7.5ft (2.3m) | 8s |
| Evening (21 Dec) | 7ft (2.2m) | 8s |
Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 9 | 10 | 10 | 13 | 6 | 7 | 13 | 13 | 13 | 13 | 13 | 13 | 7 | 19 | 18 | 17 | 16 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 764 | 671 | 561 | 450 | 424 | 363 | 363 | 1110 | 389 | 471 | 403 | 386 | 374 | 369 | 418 | 1384 | 607 | 5641 | 1925 | 1984 | 1852 | 2233 | 1987 | 1597 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- off | cross- off | cross- off | cross | cross- on | cross | cross | cross | cross | cross | cross- off | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | off | off | cross |
High Tide / height (m) | 9:06PM 0.73 | 9:36PM 0.72 | 10:05PM 0.71 | |||||||||||||||||||||
Low Tide / height (m) | 6:17AM 0.05 | 6:40AM 0.06 | 7:00AM 0.06 | |||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:18 | - | - |
| Sunset | 7:17 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:19 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 19 | 18 | 18 | 22 | 27 | 23 | 21 | 20 | 20 | 20 | 19 | 22 | 26 | 24 | 23 | 22 | 23 | 23 | 26 | 30 | 36 | 35 |
| Feels °C (?) | 10 | 11 | 12 | 12 | 13 | 15 | 21 | 16 | 15 | 14 | 14 | 15 | 14 | 17 | 22 | 19 | 17 | 16 | 18 | 18 | 21 | 23 | 30 | 30 |
- 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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