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Surf Forecasts:
Bruny Island - Lagoons surfForecast / TAS – East Coast / Australia
48hr Weather and Surf, issued 10 am Friday 12 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Bruny Island - Lagoons surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bruny Island - Lagoons sea temperature is
13.4° C
(Which is normal for this time of year)How big are the waves at Bruny Island - Lagoons today?
The current surf forecast for Bruny Island - Lagoons at 4PM is: 1.2m 13s primary swell from a Southwest direction and 0.2m 14s secondary swell from a East direction, 0.9m 6s secondary swell from a East-northeast direction (forecast issued at 10:00am December 12). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 4ft (1.2m) | 13s |
| Afternoon (12 Dec) | 4ft (1.2m) | 13s |
| Evening (12 Dec) | 3.5ft (1.1m) | 13s |
Table - waves today at Bruny Island - Lagoons. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 10 | 11 | 13 | 14 | 14 | 14 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 459 | 451 | 459 | 411 | 411 | 374 | 361 | 361 | 520 | 940 | 1018 | 1115 | 905 | 814 | 663 | 591 | 1186 | 2594 | 4816 | 7383 | 10743 | 13860 | 17162 | 17073 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | cross- on | glass | cross- off | cross- off | glass | cross- off | cross | cross | cross | on | cross- on | glass | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:16PM 0.46 | 4:28AM 0.61 | 2:47PM 0.40 | 4:15AM 0.62 | 4:33PM 0.36 | 4:03AM 0.64 | ||||||||||||||||||
Low Tide / height (m) | 11:19AM 0.45 | 8:41PM 0.25 | 11:59AM 0.38 | 8:27PM 0.31 | 12:17PM 0.33 | 7:44PM 0.35 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
| Sunrise | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:45 | - | - | - |
 | |  | |  |  |  |  | | | | | | | |  |  |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - |
| Temp. °C | 11 | 11 | 13 | 16 | 15 | 14 | 14 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 12 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 |
| Feels °C (?) | 11 | 9 | 10 | 15 | 12 | 12 | 13 | 11 | 13 | 8 | 8 | 11 | 11 | 12 | 10 | 5 | 1 | -1 | -2 | -3 | -3 | -5 | -4 | -6 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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