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Hanson Bay Surf Forecast
/ SA – Kangaroo Island (8 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Hanson Bay surfForecast / SA – Kangaroo Island / Australia
48hr Weather and Surf, issued 8 am Tuesday 21 Apr 2026 ACSTForecast update in hr min s Forecast update imminent
Hanson Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hanson Bay sea temperature is
17.8° C
(Which is slightly warmer than usual)How big are the waves at Hanson Bay today?
The current surf forecast for Hanson Bay at 12PM is: 2.1m 13s primary swell from a West-southwest direction and 0.9m 19s secondary swell from a Southwest direction (forecast issued at 08:30am April 21). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 7ft (2.1m) | 13s |
| Afternoon (21 Apr) | 6ft (1.8m) | 13s |
| Evening (21 Apr) | 7ft (2.1m) | 17s |
Table - waves today at Hanson Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1497 | 1427 | 1427 | 1144 | 2570 | 2512 | 1694 | 1694 | 1672 | 1271 | 1109 | 1016 | 2089 | 3294 | 4343 | 4506 | 4359 | 3707 | 3000 | 2641 | 2015 | 1474 | 639 | 553 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | off | off | off | off | cross | cross- on | cross- on | cross- on | on | cross- on | cross | cross | cross- off | cross- off | cross- off | off | off | off | off | off | off |
High Tide / height (m) | 3:36PM 0.94 | 1:05AM 0.32 | 4:11PM 0.86 | 4:50PM 0.76 | ||||||||||||||||||||
Low Tide / height (m) | 7:45AM -0.07 | 11:19PM 0.31 | 8:00AM -0.08 | 8:16AM -0.06 | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| Sunrise | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - |
| Sunset | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:47 | - | - | - | - |
 |  | |  |  | | | |  |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 22 | 26 | 26 | 25 | 25 | 25 | 19 | 16 | 16 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 17 | 23 | 24 | 23 | 24 | 24 | 24 |
| Feels °C (?) | 16 | 20 | 22 | 22 | 20 | 21 | 21 | 18 | 14 | 14 | 12 | 12 | 11 | 10 | 10 | 10 | 11 | 16 | 22 | 23 | 21 | 22 | 21 | 20 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hanson 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.
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