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:
D'Estrees Bay surfForecast / SA – Kangaroo Island / Australia
48hr Weather and Surf, issued 9 am Sunday 28 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
D'Estrees Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's D'Estrees Bay sea temperature is
17.6° C
(Which is normal for this time of year)How big are the waves at D'Estrees Bay today?
The current surf forecast for D'Estrees Bay at 12PM is: 0.8m 14s primary swell from a South-southwest direction and 0.9m 7s secondary swell from a Southeast direction, 0.2m 3s secondary swell from a North-northeast direction (forecast issued at 09:30am December 28). The wind direction is predicted to be cross-onshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Dec) | 2.5ft (0.8m) | 14s |
| Afternoon (28 Dec) | 2.5ft (0.8m) | 18s |
| Evening (28 Dec) | 5.5ft (1.7m) | 16s |
Table - waves today at D'Estrees Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 28 | Monday 29 | Tuesday 30 | Wed 31 | |||||||||||||||||||||
| 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 | 7 PM | 10 PM | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 18 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 7 | 7 | 7 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 236 | 236 | 229 | 370 | 1158 | 1708 | 1785 | 1977 | 1617 | 1288 | 1147 | 921 | 706 | 647 | 763 | 854 | 1016 | 1246 | 502 | 607 | 657 | 2801 | 594 | 917 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- on | on | on | on | cross- on | cross- on | glass | cross | cross- off | cross- off | cross | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 6:09PM 0.62 | 3:19AM 0.70 | 11:32PM 0.78 | 11:39PM 0.95 | ||||||||||||||||||||
Low Tide / height (m) | 11:21AM 0.40 | 9:28PM 0.60 | 11:41AM 0.39 | 12:06PM 0.37 | ||||||||||||||||||||
Sunday 28 | Monday 29 | Tuesday 30 | Wed 31 | |||||||||||||||||||||
| Sunrise | 6:01 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:37 | - | - | - | - | - | - | - | 8:37 | - | - | - | - | - | - | - | 8:37 | - | - | - |
 | | | | |  | | | | |  | | |  |  | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 28 | 31 | 29 | 27 | 25 | 22 | 23 | 23 | 31 | 34 | 22 | 19 | 18 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 |
| Feels °C (?) | 19 | 24 | 26 | 25 | 23 | 22 | 19 | 20 | 21 | 27 | 30 | 17 | 16 | 17 | 12 | 10 | 9 | 8 | 8 | 7 | 8 | 6 | 7 | 7 |
- 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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