Surf Forecasts:
Bruny Island - Mabel Bay surf forecast from 19 Jul 2026:
- Best quality surf: Wednesday 22 Jul, 10PM (local time) - 11ft (3.5m), 13s period, SW swell with cross-offshore winds.
- Most powerful swell: Friday 24 Jul, 7AM (local time) - 23ft (7.0m), 15s period, WSW swell with 22,068 kJ wave energy.
- Next surfable swell (1★+): Monday 20 Jul, 1AM (local time) - 3ft (0.9m), 12s period with SW swell.
Best Forecast Surf Conditions for Bruny Island - Mabel Bay this week:
The surf forecast for Bruny Island - Mabel Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 20) at 1AM. The primary swell is predicted to be 0.9m and 12s period with a secondary swell of 0.6m and 10s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Bruny Island - Mabel Bay in the next 16 days are 7.0m 15s and forecast to arrive on Friday (Jul 24) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Saturday (Jul 25) at 4PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Mon 20th Jul) | 3ft (0.9m) 12s |
| Best Surf | 10PM (Wed 22nd Jul) | 11ft (3.5m) 13s |
| Most Powerful | 7AM (Fri 24th Jul) | 23ft (7.0m) 15s |
Table - best surf conditions forecast for Bruny Island - Mabel Bay over the next 16 days.
Short Range ForecastLight rain (total 5mm), mostly falling on Wed morning. Very mild (max 15°C on Sun night, min 7°C on Wed afternoon). Winds increasing (calm on Mon afternoon, fresh winds from the W by Wed afternoon). | Days 5-7 Weather SummaryHeavy rain (total 21mm), heaviest during Fri morning. Very mild (max 11°C on Fri morning, min 5°C on Thu afternoon). Winds decreasing (gales from the WSW on Thu afternoon, light winds from the W by Sat afternoon). | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 12 | SW 11 | SSW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 14 | SW 13 | SW 13 | SW 16 | SW 15 | SW 14 | SW 13 | SW 13 | SW 13 | WSW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 199 | 254 | 268 | 839 | 1155 | 814 | 528 | 736 | 2943 | 6472 | 5650 | 9640 | 18233 | 8933 | 11333 | 7323 | 2419 | 1534 | 2577 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | off | cross | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross-off | cross | off |
High Tide | 11:49PM0.45m | 1:58PM0.58m | 2:31AM0.41m | 1:58PM0.60m | 1:56PM0.62m | 1:58PM0.65m | 2:09PM0.68m | 2:32PM0.71m | |||||||||||
Low Tide | 6:28AM0.31m | 9:24PM0.34m | 6:30AM0.37m | 10:00PM0.28m | 10:27PM0.23m | 10:48PM0.20m | 11:09PM0.18m | 11:33PM0.16m | |||||||||||
 |  |  |  |  | | | |  |  |  | |  | | | | | | | |
 | — | 7:35 | — | — | 7:35 | — | — | 7:35 | — | — | 7:33 | — | — | 7:33 | — | — | 7:31 | — | — |
 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — | — | 5:01 | — | — | 5:02 | — |
mm | — | — | 1 | — | — | — | — | 4 | — | 2 | 3 | 4 | 3 | 6 | — | 3 | — | — | — |
Temp °C | 15 | 15 | 15 | 13 | 13 | 13 | 12 | 10 | 8 | 8 | 7 | 7 | 6 | 11 | 11 | 10 | 9 | 9 | 9 |
Feels °C | 11 | 11 | 10 | 11 | 11 | 11 | 8 | 4 | -1 | -1 | -5 | -8 | -7 | -2 | -2 | 0 | 2 | 3 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 10 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | ENE 10 | ENE 10 | NE 10 | ENE 10 | — | SW 15 | — | — | SW 13 | SW 13 | SW 12 |
| kJ | 199 | 254 | 216 | 839 | 1155 | 814 | 528 | 736 | 10 | 10 | 4 | 10 | — | 8933 | — | — | 2419 | 1534 | 1107 |
Swell 2 Height (m) Direction Period (s) | S 10 | SW 15 | SSW 14 | SE 14 | NE 11 | NE 11 | NE 11 | ENE 10 | SE 12 | — | — | — | — | — | — | — | S 8 | SSE 8 | SSE 8 |
| kJ | 69 | 239 | 268 | 29 | 30 | 30 | 29 | 10 | 6 | — | — | — | — | — | — | — | 145 | 107 | 96 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SE 14 | SE 14 | ENE 11 | SE 13 | SE 13 | ESE 12 | SE 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 181 | 70 | 66 | 24 | 27 | 27 | 15 | 6 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNW 3 | N 3 | — | — | — | NNW 3 | WNW 3 | SW 12 | SW 14 | SW 13 | SW 13 | SW 16 | NNW 5 | SW 14 | SW 13 | — | WSW 5 | WSW 12 |
| kJ | — | 3 | 4 | — | — | — | 3 | 6 | 2943 | 6472 | 5650 | 9640 | 18233 | 19 | 11333 | 7323 | — | 50 | 2577 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 6 | 6 | 53 | 6 | 6 | 8 | 6 | 96 | 119 | 96 | 615 | 743 | 620 | 96 | 609 | 615 | 69 | 96 | 6 |
Best forecast wave conditions in East Coast of Tasmania | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bruny Island - Mabel Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Bruny Island - Mabel Bay Surf forecast
The above surf forecast table for Bruny Island - Mabel Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bruny Island - Mabel Bay can be found by selecting the local surf guide option on the grey menu. Our Bruny Island - Mabel Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Bruny Island - Mabel Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Bruny Island - Mabel Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in East Coast of Tasmania? If you are looking for accommodation near Bruny Island - Mabel Bay, camping, hotels and holiday cottages in East Coast of Tasmania, consider staying in Hobart which is 66 km (41 miles) away. Alternatively, find information about places to stay and car hire in Port Arthur which is 67 km (42 miles) away
Nearest