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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 pm Tuesday 19 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
14.4° C
(Which is 1.3°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 1AM is: 1.3m 10s primary swell from a West-southwest direction and 0.8m 18s secondary swell from a South-southwest direction (forecast issued at 09:00pm May 19). An open ocean swell of 0.7m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 3ft (0.9m) | 17s |
| Afternoon (20 May) | 7.5ft (2.3m) | 16s |
| Evening (20 May) | 6.5ft (2.0m) | 10s |
Table - waves today at Bruny Island - Mabel Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed morning. Very mild (max 15°C on Fri morning, min 10°C on Wed night). Winds decreasing (strong winds from the WSW on Wed morning, calm by Fri afternoon). | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
WSW 11 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SW 16 | SW 9 | SW 10 | SW 10 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 15 | |
389 | 364 | 361 | 348 | 381 | 432 | 412 | 2736 | 636 | 687 | 836 | 2185 | 2582 | 2606 | 2116 | 1575 | 1155 | 925 | 833 | 874 | 932 | 865 | 892 | 1585 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | cross | |
High Tide | 7:37PM0.77m | 8:46PM0.74m | 3:56PM0.65m | 10:02PM0.68m | 3:50PM0.63m | |||||||||||||||||||
Low Tide | 5:16AM-0.07m | 6:15AM-0.05m | 5:50PM0.64m | 7:07AM0.00m | ||||||||||||||||||||
 |  | | | |  |  |  |  | | | | | | | | | | | | | |  | | |
 | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — |
 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:51 | — | — | — | — | — | — | — | 4:51 |
— | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 11 | 11 | 12 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 13 | 14 | 13 | 12 | 13 | 13 | 13 | 14 | 15 | 15 |
6 | 7 | 6 | 6 | 7 | 5 | 3 | 4 | 4 | 6 | 7 | 7 | 7 | 7 | 11 | 10 | 9 | 8 | 9 | 9 | 9 | 11 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 10 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | ENE 11 | SSW 16 | SSW 16 | SW 10 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 15 |
 kJ | 90 | 92 | 100 | 348 | 381 | 432 | 412 | 161 | 397 | 525 | 836 | 2185 | 2582 | 2606 | 2116 | 1575 | 1155 | 925 | 833 | 874 | 932 | 865 | 892 | 1585 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 18 | ENE 10 | ENE 10 | ENE 11 | ENE 11 | SSW 16 | ENE 12 | ENE 11 | SSW 16 | 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 |
| kJ | 280 | 289 | 356 | 104 | 102 | 117 | 121 | 539 | 179 | 130 | 519 | 121 | 119 | 121 | 86 | 86 | 114 | 108 | 77 | 75 | 75 | 74 | 73 | 51 |
Swell 3 Height (m) Direction Period (s) | — | SSW 18 | — | SW 10 | SW 10 | — | — | — | — | E 15 | ENE 11 | ENE 11 | — | — | E 13 | E 14 | E 10 | E 10 | SSW 16 | — | — | — | — | — |
| kJ | — | 364 | — | 104 | 80 | — | — | — | — | 39 | 128 | 234 | — | — | 32 | 14 | 51 | 30 | 25 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 11 | SW 11 | WSW 10 | WSW 6 | WSW 6 | SW 6 | SW 6 | SW 16 | SW 9 | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 389 | 334 | 361 | 88 | 71 | 202 | 297 | 2736 | 636 | 687 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 96 | 119 | 78 | 57 | 53 | 119 | 119 | 66 | 119 | 57 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 8 |
Best forecast wave conditions in East Coast of Tasmania | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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