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Bruny Island - Lagoons Surf Forecast
/ TAS – East Coast (46 breaks) / Tasmania (59 breaks) /
Surf Forecasts:
Bruny Island - Lagoons surfForecast / TAS – East Coast / Australia
12 Day Weather and Surf, issued 4 pm Thursday 16 Oct 2025 AEDT
Best Forecast Surf Conditions for Bruny Island - Lagoons this week:
The surf forecast for Bruny Island - Lagoons over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 17) at 11AM. The primary swell is predicted to be 5.0m and 15s period with a secondary swell of 3.5m and 15s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Bruny Island - Lagoons in the next 12 days are 5.0m 15s and forecast to arrive on Friday (Oct 17) at 11AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Monday (Oct 20) at 8AM.
| Wave Type | Time (AEDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Fri 17th Oct) | 16ft (5.0m) 15s |
| Best Surf | 11AM (Fri 17th Oct) | 16ft (5.0m) 15s |
| Most Powerful | 11AM (Fri 17th Oct) | 16ft (5.0m) 15s |
Table - best surf conditions forecast for Bruny Island - Lagoons over the next 12 days.
Short Range Forecast Light rain (total 6mm), mostly falling on Thu night. Warm (max 21°C on Thu afternoon, min 8°C on Fri night). Winds increasing (light winds from the WNW on Thu afternoon, near gales from the WSW by Sat morning). | Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Sun afternoon. Very mild (max 16°C on Tue afternoon, min 8°C on Wed morning). Winds increasing (light winds from the NNW on Tue morning, near gales from the SW by Wed morning). | ||||||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 9 | 10 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 8884 | 1972 | 12476 | 5421 | 2474 | 5789 | 4314 | 1971 | 584 | 791 | 4508 | 10098 | 4816 | 3479 | 6136 | 5870 | 6315 | 3893 | 2229 | 679 | 896 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | ||
High Tide / height (m) | 3:02PM 0.61 | 6:21AM 0.52 | 3:40PM 0.57 | 6:11AM 0.51 | 4:17PM 0.52 | 5:56AM 0.52 | 5:01PM 0.47 | 5:45AM 0.55 | 6:06PM 0.42 | 5:40AM 0.58 | 5:40AM 0.61 | 5:43AM 0.64 | |||||||||||
Low Tide / height (m) | 10:53PM 0.17 | 10:26AM 0.47 | 11:07PM 0.23 | 11:05AM 0.43 | 11:09PM 0.29 | 11:52AM 0.39 | 10:57PM 0.34 | 12:46PM 0.35 | 10:24PM 0.38 | 1:50PM 0.31 | 3:05PM 0.27 | ||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||
| Sunrise | - | - | 6:16 | - | - | 6:16 | - | - | 6:13 | - | - | 6:11 | - | - | 6:11 | - | - | 6:09 | - | - | 6:07 | ||
| Sunset | 7:35 | - | - | 7:36 | - | - | 7:37 | - | - | 7:37 | - | - | 7:39 | - | - | 7:40 | - | - | 7:42 | - | - | ||
 |  |  |  | | | |  |  | |  | | |  | | |  | | | | | |||
Rain (mm) | - | 2 | 1 | - | 2 | 1 | - | - | - | 6 | - | - | - | - | - | - | 3 | - | - | 3 | - | ||
| Temp. °C | 21 | 13 | 10 | 11 | 10 | 9 | 10 | 9 | 20 | 14 | 13 | 12 | 12 | 11 | 14 | 16 | 13 | 9 | 9 | 8 | 10 | ||
| Feels °C (?) | 18 | 8 | 0 | 1 | 1 | -3 | 1 | 4 | 10 | 8 | 3 | 2 | 3 | 3 | 10 | 13 | 9 | -2 | -3 | -4 | 3 | ||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for TAS - East Coast
Cross-off wind 31 km from Shipstern Bluff has become light (light winds from the WNW at BullBay(Lauriston)). Waves should be turning clean at Shipstern Bluff. 1.7m 15s groundswell from the SSW to make surfable waves.
1 h 15 min ago
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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 12 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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