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Bruny Island - Mabel Bay Surf Forecast
/ TAS – East Coast (46 breaks) / Tasmania (59 breaks) /
Surf Forecasts:
Bruny Island - Mabel Bay surfForecast / TAS – East Coast / Australia
48hr Weather and Surf, issued 10 am Sunday 29 Mar 2026 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
16.2° C
(Which is 1.7°C warmer than 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 7PM is: 4.0m 14s primary swell from a Southwest direction and 3.0m 14s secondary swell from a South-southwest direction, 0.8m 10s secondary swell from a East direction (forecast issued at 10:00am March 29). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Mar) | 10ft (3.0m) | 15s |
| Afternoon (29 Mar) | 10ft (3.0m) | 15s |
| Evening (29 Mar) | 11ft (3.5m) | 14s |
Table - waves today at Bruny Island - Mabel Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 29 | Monday 30 | Tuesday 31 | Wed 01 | |||||||||||||||||||||
| 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 | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 16 | 14 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4149 | 3800 | 3161 | 5998 | 5452 | 4649 | 2211 | 1920 | 1820 | 1935 | 2021 | 2084 | 2021 | 1815 | 1677 | 1387 | 1901 | 2576 | 2511 | 1992 | 1700 | 1384 | 1161 | 983 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | cross- on | cross- on | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | glass | off | cross- off | cross- off |
High Tide / height (m) | 7:05PM 0.49 | 4:32AM 0.64 | 7:10PM 0.48 | 5:16AM 0.59 | 7:08PM 0.49 | |||||||||||||||||||
Low Tide / height (m) | 11:44AM 0.12 | 10:28PM 0.46 | 12:12PM 0.19 | 11:17PM 0.42 | 12:32PM 0.27 | 12:15AM 0.39 | ||||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | Wed 01 | |||||||||||||||||||||
| Sunrise | 7:22 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:05 | - | - | - | - |
 |  | | |  | |  | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 13 | 16 | 17 | 15 | 13 | 13 | 12 | 12 | 13 | 14 | 15 | 15 | 15 | 15 | 16 | 18 | 20 | 22 | 21 | 20 | 19 | 18 | 17 |
| Feels °C (?) | 9 | 11 | 13 | 15 | 12 | 11 | 11 | 10 | 11 | 13 | 12 | 13 | 15 | 13 | 12 | 13 | 15 | 17 | 19 | 18 | 19 | 18 | 15 | 12 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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