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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Bruny Island - Mabel Bay surfForecast / TAS – East Coast / Australia
48hr Weather and Surf, issued 10 pm Wednesday 31 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Bruny Island - Mabel Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bruny Island - Mabel Bay sea temperature is
14.0° C
(Which is normal for this time of year)How big are the waves at Bruny Island - Mabel Bay today?
The current surf forecast for Bruny Island - Mabel Bay at 9AM is: 1.6m 12s primary swell from a Southwest direction and 0.9m 12s secondary swell from a East direction (forecast issued at 10:00pm December 31). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jan) | 5ft (1.6m) | 12s |
| Afternoon (01 Jan) | 6ft (1.9m) | 12s |
| Evening (01 Jan) | 6ft (1.8m) | 12s |
Table - waves today at Bruny Island - Mabel Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1498 | 1191 | 1173 | 1019 | 712 | 841 | 960 | 1025 | 928 | 486 | 515 | 437 | 389 | 389 | 531 | 659 | 900 | 1030 | 1184 | 1552 | 1513 | 1394 | 1109 | 951 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | off | cross- off | glass | on | on | cross- on | cross- on | cross | cross- off | off | glass | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:41PM 0.45 | 4:34AM 0.83 | 5:15AM 0.86 | 5:59AM 0.87 | ||||||||||||||||||||
Low Tide / height (m) | 8:56PM 0.44 | 12:58PM -0.02 | 1:59PM -0.06 | 3:02PM -0.07 | ||||||||||||||||||||
Wed 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:33 | - | - | - | - | - | - | - | 5:33 | - | - | - | - | - | - | - | 5:35 | - | - | - |
| Sunset | 8:54 | - | - | - | - | - | - | - | 8:54 | - | - | - | - | - | - | - | 8:54 | - | - | - | - | - | - | - |
 |  | | |  | | | | | |  | | | |  | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 11 | 10 | 10 | 11 | 14 | 14 | 14 | 14 | 13 | 12 | 11 | 12 | 12 | 13 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 |
| Feels °C (?) | 4 | 5 | 6 | 7 | 9 | 10 | 7 | 7 | 8 | 10 | 10 | 10 | 12 | 10 | 10 | 11 | 10 | 11 | 10 | 12 | 14 | 13 | 9 | 9 |
- 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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