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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 pm Tuesday 19 May 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
17.9° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Hanson Bay today?
The current surf forecast for Hanson Bay at 2AM is: 2.3m 10s primary swell from a Southwest direction and 1.1m 17s secondary swell from a Southwest direction (forecast issued at 08:30pm May 19). The wind direction is predicted to be cross-shore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 7.5ft (2.3m) | 10s |
| Afternoon (20 May) | 7ft (2.2m) | 11s |
| Evening (20 May) | 8ft (2.5m) | 15s |
Table - waves today at Hanson 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 Thu morning, min 15°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
SW 11 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 11 | SW 11 | SW 12 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 14 | SW 15 | SW 16 | |
1211 | 1189 | 1086 | 1082 | 1082 | 1187 | 1130 | 1172 | 1121 | 3162 | 2754 | 2643 | 2606 | 2424 | 2229 | 1837 | 1302 | 1131 | 917 | 1242 | 1280 | 1657 | 2326 | 3288 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | off | off | off | |
High Tide | 00:25AM0.22m | 3:39PM0.94m | 4:14PM0.85m | |||||||||||||||||||||
Low Tide | 11:49PM0.21m | 7:16AM-0.06m | 7:44AM-0.04m | 8:11AM0.02m | ||||||||||||||||||||
 |  |  | | |  |  | | | | | | |  | | | | | | | | | | | |
 | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — |
 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:21 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 16 | 15 | 15 | 18 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 18 | 17 |
12 | 13 | 13 | 14 | 14 | 13 | 14 | 15 | 14 | 15 | 13 | 14 | 13 | 14 | 16 | 16 | 14 | 14 | 13 | 13 | 13 | 12 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 17 | SW 17 | SW 10 | SW 10 | SW 11 | SW 11 | SW 12 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 14 | SW 15 | SW 16 |
 kJ | 1211 | 1189 | 760 | 717 | 1082 | 1187 | 1130 | 1172 | 1121 | 3162 | 2754 | 2643 | 2606 | 2424 | 2229 | 1837 | 1302 | 1131 | 917 | 1242 | 1280 | 1657 | 2326 | 3288 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | — | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | — | — | — | — | — | — | — | — | — | SW 16 | — | — | — | — | — |
| kJ | 447 | 595 | — | — | 755 | 920 | 1004 | 1082 | 1055 | — | — | — | — | — | — | — | — | — | 295 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SW 11 | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 3 | NE 3 | N 3 | NNW 5 | NNW 5 |
| kJ | — | — | 1086 | 1082 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 4 | 13 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 498 | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Kangaroo Island | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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