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:
Chiton Rocks surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 9 pm Friday 19 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
Chiton Rocks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chiton Rocks sea temperature is
19.4° C
(Which is 2.1°C warmer than normal for this time of year)Nearby Cam: 8km away, Encounter Bay Webcam
How big are the waves at Chiton Rocks today?
The current surf forecast for Chiton Rocks at 3AM is: 1.5m 10s primary swell from a South-southwest direction and 0.1m 18s secondary swell from a South direction, 1.0m 5s secondary swell from a South-southwest direction (forecast issued at 09:30pm December 19). The wind direction is predicted to be onshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Dec) | 5ft (1.5m) | 9s |
| Afternoon (20 Dec) | 3.5ft (1.0m) | 10s |
| Evening (20 Dec) | 3ft (0.9m) | 9s |
Table - waves today at Chiton Rocks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 5 | 6 | 7 | 7 | 7 | 7 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 237 | 291 | 275 | 443 | 433 | 359 | 245 | 204 | 164 | 133 | 108 | 224 | 185 | 161 | 249 | 159 | 225 | 268 | 247 | 231 | 214 | 212 | 251 | 255 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | on | on | cross- on | on | on | on | cross- on | cross- off | off | cross | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 1:53AM 1.27 | 1:38PM 0.46 | 2:19AM 1.27 | 2:05PM 0.44 | 2:46AM 1.25 | 2:33PM 0.43 | ||||||||||||||||||
Low Tide / height (m) | 5:34PM 0.25 | 10:21AM 0.39 | 6:04PM 0.21 | 10:34AM 0.35 | 6:34PM 0.17 | 10:52AM 0.33 | ||||||||||||||||||
Fri 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - |
| Sunset | 8:28 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - |
 |  |  | | | |  | | | |  | |  | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 15 | 14 | 15 | 17 | 18 | 18 | 16 | 14 | 15 | 15 | 17 | 20 | 20 | 19 | 16 | 15 | 15 | 14 | 14 | 17 | 18 | 19 |
| Feels °C (?) | 13 | 12 | 13 | 12 | 13 | 14 | 15 | 15 | 14 | 12 | 14 | 12 | 15 | 18 | 14 | 12 | 9 | 10 | 11 | 10 | 10 | 12 | 13 | 15 |
- 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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