Surf Forecasts:
Bruny Island - Lighthouse Bay surf forecast from 17 Jul 2026:
- Best quality surf: Saturday 18 Jul, 10AM (local time) - 13ft (4.0m), 12s period, WSW swell with cross-offshore winds.
- Most powerful swell: Friday 24 Jul, 7AM (local time) - 16ft (5.0m), 15s period, SW swell with 11,387 kJ wave energy.
- Next surfable swell (1★+): Saturday 18 Jul, 10AM (local time) - 13ft (4.0m), 12s period with WSW swell.
Best Forecast Surf Conditions for Bruny Island - Lighthouse Bay this week:
The surf forecast for Bruny Island - Lighthouse Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 18) at 10AM. The primary swell is predicted to be 4.0m and 12s period with a secondary swell of 2.5m and 13s. Another secondary swell of 0.4m and 17s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Bruny Island - Lighthouse Bay in the next 16 days are 5.0m 15s and forecast to arrive on Friday (Jul 24) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Saturday (Jul 18) at 4AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Sat 18th Jul) | 13ft (4.0m) 12s |
| Best Surf | 10AM (Sat 18th Jul) | 13ft (4.0m) 12s |
| Most Powerful | 7AM (Fri 24th Jul) | 16ft (5.0m) 15s |
Table - best surf conditions forecast for Bruny Island - Lighthouse Bay over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 15°C on Sun afternoon, min 12°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 10mm), heaviest on Wed morning. Very mild (max 14°C on Tue afternoon, min 7°C on Thu morning). Winds increasing (light winds from the E on Tue afternoon, strong winds from the WSW by Wed night). | |||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||
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 16 | SW 14 | WSW 12 | WSW 12 | SSW 12 | SSW 11 | S 11 | SW 12 | SW 11 | SSW 14 | W 10 | SW 13 | SW 13 | SW 12 | SW 11 | SW 13 | SW 13 | WSW 14 | SSW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 3483 | 2390 | 4950 | 3787 | 755 | 356 | 238 | 202 | 239 | 268 | 1630 | 1537 | 1037 | 584 | 600 | 3318 | 3459 | 9781 | 7215 | 7426 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | off | cross-off | cross | off | cross | cross-off | cross-off | cross | cross | cross-off | cross | cross-on |
High Tide | 8:11PM0.64m | 2:05PM0.56m | 9:28PM0.54m | 1:57PM0.57m | 11:49PM0.45m | 1:58PM0.58m | 2:31AM0.41m | 1:58PM0.60m | 1:56PM0.62m | 1:58PM0.65m | ||||||||||
Low Tide | 5:18AM0.14m | 6:20PM0.52m | 6:01AM0.22m | 8:28PM0.43m | 6:28AM0.31m | 9:24PM0.34m | 6:30AM0.37m | 10:00PM0.28m | 10:27PM0.23m | 10:48PM0.20m | ||||||||||
 |  |  | |  | | | | |  | | | | | |  |  | | |  | |
 | — | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:35 | — | — | 7:33 | — | — |
 | 4:55 | — | — | 4:57 | — | — | 4:57 | — | — | 4:58 | — | — | 4:59 | — | — | 5:00 | — | — | 5:00 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 5 | 2 | 1 | 1 | — | 18 |
Temp °C | 14 | 13 | 14 | 14 | 13 | 14 | 15 | 15 | 15 | 13 | 12 | 13 | 14 | 12 | 12 | 10 | 9 | 9 | 9 | 8 |
Feels °C | 12 | 8 | 9 | 11 | 11 | 12 | 13 | 12 | 10 | 9 | 8 | 10 | 12 | 9 | 4 | 1 | 0 | 0 | 1 | -3 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 14 | SW 13 | SW 13 | SSW 12 | SSW 11 | S 11 | SW 12 | SW 11 | SW 11 | WSW 11 | SW 13 | SW 13 | SW 12 | SW 11 | ENE 10 | ENE 10 | SW 14 | SSW 16 | — |
| kJ | 3483 | 2390 | 1969 | 1185 | 755 | 356 | 238 | 202 | 216 | 220 | 375 | 1537 | 1037 | 584 | 600 | 10 | 10 | 4021 | 7215 | — |
Swell 2 Height (m) Direction Period (s) | — | SE 18 | S 17 | S 12 | WSW 13 | SW 12 | SW 13 | SSW 16 | SW 15 | SSW 14 | SSW 13 | NE 11 | NE 11 | NE 10 | ENE 10 | SE 12 | SE 12 | NE 10 | NE 9 | — |
| kJ | — | 12 | 86 | 497 | 341 | 209 | 168 | 181 | 239 | 268 | 229 | 30 | 29 | 27 | 10 | 6 | 6 | 4 | 14 | — |
Swell 3 Height (m) Direction Period (s) | — | — | SE 17 | S 16 | SE 17 | SE 16 | SE 16 | S 10 | SE 14 | SE 14 | SE 14 | SE 13 | ESE 13 | SE 12 | SE 12 | — | — | — | — | — |
| kJ | — | — | 47 | 82 | 103 | 90 | 119 | 49 | 70 | 66 | 29 | 27 | 17 | 6 | 6 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WSW 12 | WSW 12 | — | — | — | — | NNW 2 | WSW 2 | W 10 | — | — | N 3 | WNW 3 | SW 13 | SW 13 | WSW 14 | WNW 4 | SW 16 |
| kJ | — | — | 4950 | 3787 | — | — | — | — | 1 | 1 | 1630 | — | — | 2 | 6 | 3318 | 3459 | 9781 | 8 | 7426 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 54 | 7 | 54 | 7 | 7 | 7 | 60 | 149 | 76 | 98 | 76 | 628 |
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 - Lighthouse Bay Surf forecast
The above surf forecast table for Bruny Island - Lighthouse 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 - Lighthouse Bay can be found by selecting the local surf guide option on the grey menu. Our Bruny Island - Lighthouse 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 - Lighthouse 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 - Lighthouse 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 - Lighthouse Bay, camping, hotels and holiday cottages in East Coast of Tasmania, consider staying in Hobart which is 67 km (42 miles) away. Alternatively, find information about places to stay and car hire in Port Arthur which is 68 km (42 miles) away
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