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Surf Forecasts:
Hanson Bay surfForecast / SA – Kangaroo Island / Australia
48hr Weather and Surf, issued 9 pm Monday 08 Dec 2025 ACDTForecast 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
16.6° C
(Which is normal for this time of year)How big are the waves at Hanson Bay today?
The current surf forecast for Hanson Bay at 1AM is: 2.4m 11s primary swell from a West-southwest direction (forecast issued at 09:30pm December 08). The wind direction is predicted to be onshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | 8ft (2.4m) | 12s |
| Afternoon (09 Dec) | 10ft (3.0m) | 14s |
| Evening (09 Dec) | 11ft (3.5m) | 14s |
Table - waves today at Hanson Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 11 | 11 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1825 | 1623 | 1400 | 1280 | 1256 | 2000 | 2975 | 3717 | 4119 | 4145 | 4508 | 3902 | 3271 | 2740 | 2235 | 2082 | 1799 | 1450 | 1249 | 1150 | 1077 | 1065 | 1188 | 1266 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on |
High Tide / height (m) | 4:41AM 0.90 | 2:35PM 0.28 | 5:08AM 0.80 | 3:31PM 0.31 | 5:29AM 0.70 | |||||||||||||||||||
Low Tide / height (m) | 8:30PM -0.04 | 12:42PM 0.27 | 9:06PM 0.02 | 12:49PM 0.28 | 9:39PM 0.11 | 1:03PM 0.27 | ||||||||||||||||||
Mon 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - |
| Sunset | 8:29 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - |
 |  |  | | |  | | | |  | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 15 | 14 | 13 | 13 | 15 | 16 | 16 | 14 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 13 | 13 | 13 | 13 | 14 | 16 | 18 | 17 |
| Feels °C (?) | 16 | 14 | 12 | 11 | 10 | 11 | 11 | 12 | 10 | 9 | 8 | 9 | 9 | 9 | 10 | 10 | 8 | 7 | 8 | 8 | 9 | 10 | 13 | 12 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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