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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 2 pm Thursday 21 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
17.4° 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 11PM is: 1.6m 13s primary swell from a South-southwest direction and 0.3m 16s secondary swell from a South-southwest direction, 0.4m 3s secondary swell from a Northeast direction (forecast issued at 02:30pm May 21). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | 6.5ft (2.0m) | 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 ForecastLight rain (total 9mm), mostly falling on Sun morning. Very mild (max 18°C on Sat morning, min 13°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
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 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 12 | SSW 12 | |
1723 | 1513 | 616 | 885 | 700 | 745 | 915 | 1143 | 1525 | 2295 | 2365 | 2010 | 1797 | 1376 | 1144 | 1002 | 824 | 711 | 689 | 620 | 551 | 554 | 578 | 518 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 2:07PM1.15m | 00:23AM0.69m | 2:31PM1.03m | 00:46AM0.68m | 2:51PM0.92m | 1:05AM0.63m | ||||||||||||||||||
Low Tide | 8:28PM0.54m | 7:03AM0.04m | 8:46PM0.56m | 7:25AM0.16m | 9:14PM0.55m | 7:35AM0.32m | ||||||||||||||||||
 | |  | |  | |  |  | | | | | | | | |  | | | | | |  |  | |
 | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — |
 | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | 5:16 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 5 | |
Temp °C | 17 | 16 | 15 | 15 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 17 | 17 | 17 | 16 | 13 | 13 |
15 | 14 | 13 | 12 | 11 | 13 | 12 | 12 | 12 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 11 | 8 | |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 12 | SSW 12 |
 kJ | 1723 | 1513 | 616 | 885 | 700 | 745 | 915 | 1143 | 1525 | 2295 | 2365 | 2010 | 1797 | 1376 | 1144 | 1002 | 824 | 711 | 689 | 620 | 551 | 554 | 578 | 518 |
Swell 2 Height (m) Direction Period (s) | — | — | SSW 15 | — | SSW 16 | SSW 16 | — | — | — | — | — | — | — | S 18 | S 18 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | W 8 | WNW 8 | ENE 4 | NNE 4 |
| kJ | — | — | 405 | — | 50 | 25 | — | — | — | — | — | — | — | 56 | 25 | 18 | 20 | 21 | 31 | 32 | 12 | 50 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 20 | ENE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 3 | NE 3 | NNE 4 | NNE 4 | NE 4 | NE 4 | NE 4 | NE 3 | NNE 3 | NNE 4 | N 3 | W 5 |
| kJ | — | — | 2 | 2 | 2 | 4 | 5 | 6 | 6 | 11 | 12 | 11 | 7 | 5 | 9 | 10 | 8 | 8 | 7 | 5 | 6 | 7 | 7 | 34 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 39 | 67 | 75 | 39 | 86 | 39 | 39 |
Best forecast wave conditions in Kangaroo Island | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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