Surf Forecasts:
D'Estrees Bay surf forecast from 26 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 6PM (local time) - 11ft (3.5m), 14s period, SSW swell with cross-offshore winds.
- Most powerful swell: Wednesday 29 Jul, 12AM (local time) - 20ft (6.0m), 16s period, SW swell with 18,465 kJ wave energy.
- Next surfable swell (1★+): Tuesday 28 Jul, 12AM (local time) - 11ft (3.5m), 11s period with WSW swell.
Best Forecast Surf Conditions for D'Estrees Bay this week:
The surf forecast for D'Estrees Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 28) at 12AM. The primary swell is predicted to be 3.5m and 11s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at D'Estrees Bay in the next 16 days are 6.0m 16s and forecast to arrive on Wednesday (Jul 29) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Monday (Jul 27) at 3PM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Tue 28th Jul) | 11ft (3.5m) 11s |
| Best Surf | 6PM (Wed 29th Jul) | 11ft (3.5m) 14s |
| Most Powerful | 12AM (Wed 29th Jul) | 20ft (6.0m) 16s |
Table - best surf conditions forecast for D'Estrees Bay over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Mon night. Very mild (max 16°C on Mon afternoon, min 11°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the SSW by Wed morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 13°C on Sat afternoon, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 11 | SSW 13 | SW 11 | WSW 11 | SW 16 | SW 15 | SW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 18 | SSW 16 | SSW 19 | SSW 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 628 | 440 | 756 | 2734 | 6378 | 7879 | 18465 | 9212 | 5826 | 3159 | 1848 | 1321 | 867 | 677 | 744 | 842 | 1503 | 3539 | 3348 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | glassy | glassy | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 10:56PM0.42m | 11:38AM1.07m | 11:21PM0.48m | 12:02PM1.14m | 11:44PM0.55m | 12:26PM1.19m | 00:08AM0.62m | 12:48PM1.21m | 00:34AM0.69m | 1:10PM1.21m | 1:02AM0.76m | 1:31PM1.19m | 1:31AM0.82m | ||||||
Low Tide | 3:32AM0.32m | 7:12PM0.36m | 4:31AM0.25m | 7:10PM0.33m | 5:11AM0.18m | 7:18PM0.30m | 5:45AM0.13m | 7:29PM0.27m | 6:17AM0.10m | 7:43PM0.24m | 6:49AM0.09m | 7:58PM0.21m | |||||||
 |  |  |  | |  | | | | |  | | | | |  | | | | |
 | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | — | 5:30 | — | — | 5:31 | — | — | 5:32 | — | — | 5:34 | — | — | 5:34 | — | — | 5:35 | — |
mm | — | — | — | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 15 | 16 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 11 | 12 | 13 | 13 |
Feels °C | 11 | 8 | 9 | 8 | 7 | 4 | 7 | 8 | 7 | 9 | 8 | 9 | 10 | 9 | 8 | 8 | 6 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SW 10 | SW 11 | — | SSW 16 | — | SW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 13 | SSW 16 | SSW 19 | SSW 17 |
| kJ | 628 | 437 | 756 | — | 2172 | — | 18465 | 9212 | 5826 | 3159 | 1848 | 1321 | 867 | 677 | 744 | 534 | 1503 | 3539 | 3348 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 13 | SSW 14 | — | — | — | — | — | — | S 9 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSW 20 | SSW 18 | SW 21 | SSW 20 | W 7 |
| kJ | 249 | 440 | 293 | — | — | — | — | — | — | 251 | 260 | 205 | 106 | 67 | 544 | 842 | 224 | 1024 | 26 |
Swell 3 Height (m) Direction Period (s) | S 10 | SSE 10 | — | — | — | — | — | — | — | — | — | S 24 | SSW 22 | SSW 21 | SE 8 | — | SSE 8 | SSE 8 | — |
| kJ | 51 | 18 | — | — | — | — | — | — | — | — | — | 11 | 47 | 171 | 33 | — | 6 | 6 | — |
Wind waves Height (m) Direction Period (s) | NNW 3 | N 4 | NNW 5 | WSW 11 | SW 16 | SW 15 | SSW 16 | — | — | — | — | — | — | — | — | E 8 | N 4 | N 4 | N 4 |
| kJ | 3 | 18 | 52 | 2734 | 6378 | 7879 | 12715 | — | — | — | — | — | — | — | — | 33 | 9 | 10 | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 39 | 98 | 374 | 634 | 954 | 948 | 1121 | 53 | 362 | 53 | 53 | 53 | 39 | 39 | 39 | 39 | 39 | 39 | 67 |
Best forecast wave conditions in Kangaroo Island | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our D'Estrees Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the D'Estrees Bay Surf forecast
The above surf forecast table for D'Estrees Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at D'Estrees Bay can be found by selecting the local surf guide option on the grey menu. Our D'Estrees Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (D'Estrees Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for D'Estrees Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Kangaroo Island? If you are looking for accommodation near D'Estrees Bay, camping, hotels and holiday cottages in Kangaroo Island, consider staying in Kingscote which is 32 km (20 miles) away. Alternatively, find information about places to stay and car hire in Rapid Bay which is 70 km (43 miles) away
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