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D'Estrees Bay Surf Forecast
/ SA – Kangaroo Island (8 breaks) / South Australia (91 breaks) /
Surf Forecasts:
D'Estrees Bay surfForecast / SA – Kangaroo Island / Australia
48hr Weather and Surf, issued 8 pm Wednesday 20 May 2026 ACSTForecast 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
17.5° 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 3AM is: 1.6m 15s primary swell from a South-southwest direction and 1.4m 11s secondary swell from a Southwest direction (forecast issued at 08:30pm May 20). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 7ft (2.1m) | 14s |
| Afternoon (21 May) | 6ft (1.9m) | 14s |
| Evening (21 May) | 5.5ft (1.7m) | 12s |
Table - waves today at D'Estrees Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Sat afternoon, min 15°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSW 16 | SSW 16 | SSW 12 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | |
1003 | 978 | 776 | 1091 | 1797 | 1772 | 1723 | 1376 | 616 | 885 | 787 | 745 | 915 | 1143 | 1525 | 2295 | 2365 | 2010 | 1797 | 1247 | 1144 | 1002 | 837 | 711 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | glassy | glassy | cross-off | cross | cross-off | cross | cross | cross | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 00:04AM0.67m | 2:07PM1.15m | 00:23AM0.69m | 2:31PM1.03m | 00:46AM0.68m | 2:51PM0.92m | ||||||||||||||||||
Low Tide | 8:14PM0.51m | 6:37AM-0.05m | 8:28PM0.54m | 7:03AM0.04m | 8:46PM0.56m | 7:25AM0.16m | ||||||||||||||||||
 | | |  | |  |  | | | | | | | | | | |  | | | | |  | | |
 | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — |
 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:16 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 15 | 15 | 15 | 15 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 17 | 18 |
14 | 16 | 14 | 13 | 13 | 13 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 14 | |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 12 | SSW 12 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 766 | 807 | 731 | 1091 | 1797 | 1772 | 1723 | 1376 | 616 | 885 | 787 | 745 | 915 | 1143 | 1525 | 2295 | 2365 | 2010 | 1797 | 1247 | 1144 | 1002 | 837 | 711 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SW 11 | — | — | — | — | SSW 15 | — | SSW 16 | SSW 16 | — | — | — | — | — | — | — | S 18 | S 18 | WNW 6 | WNW 7 | WNW 8 |
| kJ | 1003 | 978 | 776 | 476 | — | — | — | — | 405 | — | 50 | 25 | — | — | — | — | — | — | — | 57 | 25 | 8 | 20 | 37 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NE 3 | NE 3 | NE 3 | NE 3 | NNE 3 | NE 3 | NNE 4 | NNE 4 | NNE 4 | NNE 3 | NNE 3 | NNE 4 | NNE 4 | NNE 4 | NNE 4 |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 5 | 4 | 6 | 7 | 8 | 11 | 6 | 7 | 11 | 13 | 10 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 |
Best forecast wave conditions in Kangaroo Island | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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