Surf Forecasts:
Bruny Island - Lagoons surf forecast from 1 Sep 2026:
- Best quality surf: Wednesday 2 Sep, 4AM (local time) - 15ft (4.5m), 14s period, WSW swell with offshore winds.
- Most powerful swell: Friday 4 Sep, 1PM (local time) - 21ft (6.5m), 16s period, WSW swell with 20,903 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 4AM (local time) - 15ft (4.5m), 14s period with WSW swell.
Best Forecast Surf Conditions for Bruny Island - Lagoons this week:
The surf forecast for Bruny Island - Lagoons over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 4AM. The primary swell is predicted to be 4.5m and 14s period with a secondary swell of 2.5m and 15s. Another secondary swell of 0.4m and 12s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Bruny Island - Lagoons in the next 16 days are 6.5m 16s and forecast to arrive on Friday (Sep 04) at 1PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Friday (Sep 04) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Wed 2nd Sep) | 15ft (4.5m) 14s |
| Best Surf | 4AM (Wed 2nd Sep) | 15ft (4.5m) 14s |
| Most Powerful | 1PM (Fri 4th Sep) | 21ft (6.5m) 16s |
Table - best surf conditions forecast for Bruny Island - Lagoons over the next 16 days.
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Very mild (max 15°C on Tue afternoon, min 7°C on Thu night). Winds increasing (light winds from the NNW on Tue afternoon, near gales from the W by Thu night). | Days 5-7 Weather SummaryModerate rain (total 10mm), heaviest on Sat morning. Very mild (max 12°C on Fri afternoon, min 10°C on Mon morning). Winds decreasing (strong winds from the SW on Sat afternoon, light winds from the NNW by Sun morning). | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||
PM | 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 14 | SW 14 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 10 | SW 14 | SW 13 | SW 12 | SW 13 | SSW 20 | SSW 19 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1319 | 2594 | 4084 | 4583 | 3484 | 5291 | 6834 | 11016 | 8321 | 8031 | 5747 | 3265 | 4668 | 2149 | 1484 | 919 | 392 | 315 | 221 | 766 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-off | off | off | cross-off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross | cross-off |
High Tide | 00:30AM0.45m | 10:14AM0.58m | 2:58AM0.49m | 11:06AM0.64m | 3:57AM0.51m | 12:00PM0.69m | 4:39AM0.52m | 5:18AM0.52m | 1:45PM0.77m | 5:56AM0.50m | 2:36PM0.79m | |||||||||
Low Tide | 3:18AM0.44m | 6:29PM0.22m | 4:13AM0.48m | 7:28PM0.13m | 5:22AM0.51m | 8:20PM0.06m | 6:22AM0.52m | 9:10PM0.02m | 7:04AM0.51m | 9:59PM0.00m | 7:45AM0.49m | 10:46PM0.02m | ||||||||
 |  |  | | | |  | |  | |  | | |  | | |  |  | | | |
 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:28 | — | — |
 | 5:43 | — | — | 5:44 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:50 | — |
mm | — | 1 | — | — | 6 | — | 1 | 1 | — | — | 1 | 6 | 1 | — | — | — | — | 2 | — | — |
Temp °C | 15 | 11 | 12 | 12 | 13 | 9 | 9 | 9 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 10 | 10 |
Feels °C | 11 | 4 | 5 | 7 | 7 | -3 | -3 | -1 | 5 | 6 | 7 | 8 | 2 | 3 | 10 | 8 | 7 | 6 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SE 12 | SW 16 | SW 15 | SW 14 | SE 12 | — | — | SW 16 | SW 16 | SW 16 | SW 15 | NE 8 | — | SW 14 | SW 13 | SW 12 | SW 13 | SW 11 | SW 12 |
| kJ | 1319 | 36 | 4084 | 4583 | 3484 | 5 | — | — | 8321 | 8031 | 5747 | 3265 | 25 | — | 1484 | 919 | 392 | 315 | 172 | 367 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | SSE 11 | SE 12 | SSE 12 | SE 12 | — | — | — | — | — | NE 6 | — | — | S 8 | SSE 8 | SSE 7 | SE 7 | SSW 20 | SSW 19 |
| kJ | 60 | 6 | 25 | 34 | 14 | 5 | — | — | — | — | — | 32 | — | — | 381 | 178 | 74 | 16 | 221 | 766 |
Swell 3 Height (m) Direction Period (s) | NE 5 | NE 7 | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | SSE 8 | NE 4 | SSW 21 | SW 13 | SW 14 |
| kJ | 1 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | 228 | 169 | 4 | 90 | 87 | 102 |
Wind waves Height (m) Direction Period (s) | NW 3 | SW 14 | WNW 4 | — | NNE 4 | SW 14 | SW 14 | SW 15 | W 5 | — | NNE 4 | — | SW 15 | SSW 10 | — | — | — | N 3 | — | E 9 |
| kJ | 4 | 2594 | 16 | — | 10 | 5291 | 6834 | 11016 | 86 | — | 16 | — | 4668 | 2149 | — | — | — | 1 | — | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 3 | 1 | 92 | 92 | 1 | 1 | 766 | 614 | 143 | 92 | 1 | 3 | 70 | 738 | 65 | 1 | 3 | 1 | 1 | 1 |
Best forecast wave conditions in East Coast of Tasmania | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Bruny Island - Lagoons Surf forecast
The above surf forecast table for Bruny Island - Lagoons 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 - Lagoons can be found by selecting the local surf guide option on the grey menu. Our Bruny Island - Lagoons 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 - Lagoons) 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 - Lagoons 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 - Lagoons, camping, hotels and holiday cottages in East Coast of Tasmania, consider staying in Hobart which is 62 km (39 miles) away. Alternatively, find information about places to stay and car hire in Port Arthur which is 62 km (39 miles) away
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