Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Bruny Island - Cloudy Bay surfForecast / TAS – East Coast / Australia
48hr Weather and Surf, issued 10 am Thursday 11 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Bruny Island - Cloudy Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bruny Island - Cloudy Bay sea temperature is
13.6° C
(Which is normal for this time of year)How big are the waves at Bruny Island - Cloudy Bay today?
The current surf forecast for Bruny Island - Cloudy Bay at 5PM is: 0.9m 8s primary swell from a South-southwest direction (forecast issued at 10:00am December 11). An open ocean swell of 1.5m 12s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 7ft (2.1m) | 12s |
| Afternoon (11 Dec) | 3ft (0.9m) | 8s |
| Evening (11 Dec) | 2.5ft (0.8m) | 8s |
Table - waves today at Bruny Island - Cloudy Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 13 | 13 | 13 | 12 | 7 | 12 | 12 | 13 | 14 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1369 | 1094 | 94 | 109 | 77 | 74 | 54 | 39 | 38 | 25 | 459 | 411 | 411 | 374 | 8 | 361 | 574 | 990 | 1099 | 1115 | 991 | 892 | 732 | 653 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | on | on | on | cross- off | off | off | off | glass | glass | cross | glass | cross- on | cross- on | glass | glass | cross- on | on | on | cross- on | glass | glass | cross- off | cross- off |
High Tide / height (m) | 11:51AM 0.53 | 4:34AM 0.61 | 1:16PM 0.46 | 4:28AM 0.61 | 2:47PM 0.40 | 4:15AM 0.62 | ||||||||||||||||||
Low Tide / height (m) | 10:20AM 0.53 | 8:32PM 0.18 | 11:19AM 0.45 | 8:41PM 0.25 | 11:59AM 0.38 | 8:27PM 0.31 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| Sunrise | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:44 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:45 | - | - | - |
 |  | | | |  | | | | | |  | | | |  | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 11 | 11 | 10 | 10 | 11 | 10 | 10 | 11 | 11 | 13 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 |
| Feels °C (?) | 8 | 8 | 6 | 7 | 7 | 8 | 6 | 8 | 10 | 10 | 10 | 15 | 12 | 13 | 13 | 13 | 8 | 7 | 6 | 10 | 11 | 11 | 9 | 5 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
Read more
Discover more articles and updates in the Greenroom.
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 - Cloudy 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.
Nearest