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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 9 am Thursday 21 May 2026 AESTForecast 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
14.2° C
(Which is 1.2°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 1PM is: 2.4m 13s primary swell from a South-southwest direction and 0.7m 11s secondary swell from a East direction (forecast issued at 09:00am May 21). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 8ft (2.5m) | 14s |
| Afternoon (21 May) | 7ft (2.2m) | 13s |
| Evening (21 May) | 6ft (1.9m) | 12s |
Table - waves today at Bruny Island - Mabel Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Thu night, min 10°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 7 PM | 10 PM | 1 AM | 4 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 14 | SSW 14 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 14 | SW 16 | SSW 19 | SSW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | |
2378 | 2474 | 1974 | 1575 | 1155 | 925 | 833 | 874 | 932 | 1021 | 1270 | 3143 | 5551 | 4173 | 3427 | 2629 | 2004 | 1581 | 1200 | 1067 | 905 | 734 | 540 | 463 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | off | |
High Tide | 3:56PM0.65m | 10:02PM0.68m | 3:50PM0.63m | 11:17PM0.62m | 3:57PM0.61m | 00:26AM0.55m | ||||||||||||||||||
Low Tide | 6:15AM-0.05m | 5:50PM0.64m | 7:07AM0.00m | 7:35PM0.58m | 7:49AM0.08m | 8:52PM0.52m | ||||||||||||||||||
 |  | | |  | | | | | |  |  |  | | | | | | | | | | | | |
 | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | 7:26 |
 | — | — | — | 4:51 | — | — | — | — | — | — | — | 4:51 | — | — | — | — | — | — | — | 4:50 | — | — | — | 4:49 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 13 | 14 | 13 | 13 | 13 | 14 | 15 | 14 | 15 | 15 | 14 | 13 | 11 | 11 | 11 | 11 | 12 | 14 | 14 | 13 | 13 | 14 |
7 | 7 | 10 | 11 | 10 | 9 | 9 | 10 | 11 | 11 | 12 | 12 | 12 | 11 | 8 | 8 | 8 | 8 | 9 | 13 | 13 | 10 | 10 | 11 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 14 | SW 16 | SSW 19 | SSW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 |
 kJ | 2378 | 2474 | 1974 | 1575 | 1155 | 925 | 833 | 874 | 932 | 1021 | 1270 | 3143 | 5551 | 4173 | 3427 | 2629 | 2004 | 1581 | 1200 | 1067 | 905 | 734 | 540 | 463 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 121 | 119 | 119 | 116 | 114 | 112 | 110 | 104 | 102 | 75 | 74 | 73 | 71 | 71 | 49 | 51 | 68 | 28 | 55 | 27 | 46 | 14 | 21 | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 16 | — | — | — | — | — | — | — | — | — | — | — | ENE 9 | NE 5 | ENE 9 | ENE 9 | ENE 10 | ENE 10 |
| kJ | — | — | — | — | — | — | 25 | — | — | — | — | — | — | — | — | — | — | — | 48 | 6 | 48 | 28 | 31 | 30 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 10 | NE 5 | NE 5 | NE 5 | NE 9 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 117 | 21 | 13 | 23 | 99 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 8 | 8 | 6 | 6 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
Best forecast wave conditions in East Coast of Tasmania | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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