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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 Monday 11 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
17.6° C
(Which is slightly warmer than usual)How big are the waves at Hanson Bay today?
The current surf forecast for Hanson Bay at 1AM is: 1.1m 12s primary swell from a Southwest direction and 0.7m 15s secondary swell from a Southwest direction, 0.8m 5s secondary swell from a Southeast direction (forecast issued at 08:30pm May 11). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 4.5ft (1.3m) | 14s |
| Afternoon (12 May) | 2.5ft (0.8m) | 18s |
| Evening (12 May) | 3.5ft (1.1m) | 16s |
Table - waves today at Hanson Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Wed morning, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | |||||||||||||||||||||
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 14 | SW 14 | SW 12 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 18 | SW 17 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 17 | WSW 16 | WSW 16 | WSW 20 | WSW 18 | WSW 17 | |
938 | 346 | 373 | 850 | 710 | 617 | 357 | 366 | 338 | 574 | 525 | 422 | 373 | 368 | 352 | 342 | 286 | 202 | 159 | 295 | 402 | 1014 | 3141 | 3949 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | |
High Tide | 9:30PM0.56m | 12:18PM0.46m | 10:50PM0.52m | 12:15PM0.58m | 11:45PM0.48m | 12:31PM0.70m | ||||||||||||||||||
Low Tide | 5:27AM0.16m | 5:12PM0.34m | 5:33AM0.15m | 6:20PM0.25m | 5:43AM0.15m | |||||||||||||||||||
 | |  |  | |  | | | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — |
 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 14 | 15 | 15 | 16 | 19 | 18 | 16 | 17 | 17 | 17 | 18 | 19 | 22 | 22 | 20 | 20 | 19 | 18 | 18 | 19 | 22 | 21 |
12 | 12 | 12 | 14 | 14 | 15 | 17 | 15 | 14 | 15 | 16 | 16 | 16 | 17 | 20 | 20 | 18 | 17 | 16 | 15 | 15 | 16 | 19 | 18 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 11 | SW 12 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 13 | SW 13 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 13 | WSW 16 | WSW 16 | WSW 20 | WSW 18 | WSW 17 |
 kJ | 938 | 325 | 373 | 850 | 710 | 617 | 357 | 257 | 205 | 574 | 525 | 422 | 373 | 368 | 352 | 342 | 286 | 202 | 127 | 295 | 402 | 1014 | 3141 | 3949 |
Swell 2 Height (m) Direction Period (s) | S 26 | SW 14 | SW 15 | SW 22 | SSW 20 | SSW 19 | SW 18 | SW 18 | SW 17 | SSE 9 | SSE 9 | SSE 8 | S 8 | S 8 | SSE 8 | WSW 19 | S 7 | WSW 13 | SW 13 | WSW 12 | WSW 12 | WSW 15 | E 4 | — |
| kJ | 13 | 346 | 212 | 118 | 165 | 248 | 266 | 366 | 338 | 68 | 67 | 53 | 46 | 46 | 35 | 35 | 9 | 96 | 134 | 160 | 115 | 610 | 10 | — |
Swell 3 Height (m) Direction Period (s) | — | SW 25 | SSW 23 | — | — | S 9 | S 9 | SSE 9 | S 12 | SSE 8 | S 12 | S 12 | SE 12 | SE 12 | S 11 | WSW 19 | SW 18 | WSW 18 | WSW 17 | SSW 12 | SW 12 | E 4 | SSW 12 | — |
| kJ | — | 24 | 53 | — | — | 43 | 60 | 84 | 3 | 64 | 3 | 3 | 5 | 5 | 2 | 36 | 81 | 121 | 159 | 99 | 118 | 10 | 56 | — |
Wind waves Height (m) Direction Period (s) | ESE 5 | SE 5 | SE 5 | SE 4 | ESE 4 | ESE 4 | — | SSE 9 | SE 9 | — | — | — | — | — | E 4 | SE 7 | ESE 4 | ESE 5 | E 4 | E 4 | ENE 4 | NNE 3 | NE 4 | — |
| kJ | 27 | 25 | 25 | 16 | 10 | 6 | — | 71 | 81 | — | — | — | — | — | 9 | 43 | 15 | 24 | 15 | 17 | 19 | 3 | 19 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 19 | 0 | 0 | 0 | 0 | 19 | 19 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 83 | 83 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Kangaroo Island | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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