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Surf Forecasts:
D'Estrees Bay surfForecast / SA – Kangaroo Island / Australia
48hr Weather and Surf, issued 9 am Wednesday 17 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
17.2° C
(Which is slightly warmer than usual)How big are the waves at D'Estrees Bay today?
The current surf forecast for D'Estrees Bay at 4PM is: 0.9m 10s primary swell from a South direction and 0.4m 15s secondary swell from a South-southwest direction, 0.4m 3s secondary swell from a Northeast direction (forecast issued at 09:30am December 17). The wind direction is predicted to be glassy.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 3.5ft (1.1m) | 10s |
| Afternoon (17 Dec) | 3.5ft (1.0m) | 10s |
| Evening (17 Dec) | 2.5ft (0.8m) | 9s |
Table - waves today at D'Estrees Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 15 | 14 | 14 | 14 | 13 | 12 | 14 | 14 | 14 | 14 | 12 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 8 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 240 | 234 | 186 | 148 | 123 | 140 | 180 | 246 | 225 | 131 | 186 | 373 | 352 | 373 | 297 | 352 | 257 | 331 | 249 | 613 | 714 | 802 | 267 | 307 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | glass | cross | glass | glass | cross | cross- off | cross- off | off | cross | cross- on | glass | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross |
High Tide / height (m) | 11:15AM 0.53 | 12:15AM 1.11 | 11:46AM 0.55 | 12:38AM 1.18 | 12:11PM 0.57 | 1:03AM 1.24 | ||||||||||||||||||
Low Tide / height (m) | 7:08AM 0.41 | 4:47PM 0.24 | 7:20AM 0.36 | 5:18PM 0.18 | 7:37AM 0.33 | 5:47PM 0.12 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| Sunrise | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:34 | - | - | - |
 | | | | |  | | | | | | | | |  |  |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 27 | 31 | 31 | 26 | 25 | 25 | 24 | 25 | 32 | 33 | 27 | 25 | 22 | 20 | 19 | 17 | 19 | 19 | 17 | 15 | 14 | 13 | 13 |
| Feels °C (?) | 19 | 23 | 27 | 29 | 23 | 23 | 23 | 21 | 21 | 27 | 30 | 24 | 23 | 21 | 19 | 18 | 14 | 17 | 16 | 13 | 11 | 10 | 10 | 11 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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