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:
Derrs surfForecast / WA – Perth City / Australia
48hr Weather and Surf, issued 1 am Saturday 27 Dec 2025 AWSTForecast update in hr min s Forecast update imminent
Derrs surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Derrs sea temperature is
22.3° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Derrs today?
The current surf forecast for Derrs at 5AM is: 2.2m 10s primary swell from a Southwest direction and 1.0m 14s secondary swell from a West-southwest direction (forecast issued at 01:00am December 27). The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Dec) | 4.5ft (1.4m) | 14s |
| Afternoon (27 Dec) | 7ft (2.1m) | 13s |
| Evening (27 Dec) | 5ft (1.5m) | 13s |
Table - waves today at Derrs. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||||||||||||
| 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 | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 10 | 10 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 6 | 6 | 7 | 9 | 8 | 11 | 11 | 11 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 911 | 1076 | 989 | 768 | 1551 | 1494 | 1651 | 803 | 620 | 504 | 792 | 604 | 533 | 663 | 246 | 426 | 703 | 465 | 222 | 399 | 399 | 716 | 341 | 467 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 11:02PM 0.47 | 5:12PM 0.44 | 5:20PM 0.51 | 5:44PM 0.58 | ||||||||||||||||||||
Low Tide / height (m) | 8:11AM 0.18 | 8:07AM 0.22 | 3:33AM 0.22 | |||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - | - | - | - | 5:11 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:23 | - | - | - | - | - | - | - | 7:23 | - | - | - | - | - | - | - | 7:23 | - |
 | |  |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 16 | 15 | 17 | 19 | 19 | 18 | 18 | 18 | 17 | 15 | 17 | 23 | 21 | 20 | 20 | 21 | 18 | 17 | 19 | 25 | 24 | 22 | 25 |
| Feels °C (?) | 12 | 10 | 10 | 12 | 14 | 14 | 12 | 13 | 12 | 11 | 11 | 13 | 19 | 15 | 14 | 14 | 15 | 12 | 12 | 14 | 21 | 18 | 16 | 21 |
- 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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