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Roaring Beach Surf Forecast
/ TAS – East Coast (46 breaks) / Tasmania (59 breaks) /
Roaring Beach surfForecast / TAS – East Coast / Australia
12 Day Weather and Surf, issued 9 pm Monday 18 Aug 2025 AEST
Best Forecast Surf Conditions for Roaring Beach this week:
The surf forecast for Roaring Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 19) at 1AM. The primary swell is predicted to be 1.3m and 16s period with a secondary swell of 1.3m and 10s. Another secondary swell of 1.6m and 10s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Roaring Beach in the next 12 days are 1.9m 17s and forecast to arrive on Tuesday (Aug 19) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 8s period and expected on Friday (Aug 22) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Tue 19th Aug) | 4.5ft (1.3m) 16s |
| Best Surf | 1AM (Tue 19th Aug) | 4.5ft (1.3m) 16s |
| Most Powerful | 10AM (Tue 19th Aug) | 6ft (1.9m) 17s |
Table - best surf conditions forecast for Roaring Beach over the next 12 days.
Short Range Forecast Mostly dry. Very mild (max 16°C on Wed afternoon, min 6°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Fri night. Very mild (max 16°C on Fri morning, min 7°C on Sat night). Winds increasing (light winds from the WNW on Sat morning, fresh winds from the WSW by Sun morning). | |||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Mon 25 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 16 | 17 | 16 | 16 | 16 | 17 | 16 | 15 | 14 | 16 | 17 | 16 | 16 | 17 | 16 | 15 | 15 | 14 | 6 | 13 | 6 | |
Wave (?)Graph  | ||||||||||||||||||||||
| Energy (?) | 1645 | 2111 | 1913 | 1687 | 1512 | 1790 | 1155 | 503 | 241 | 322 | 397 | 475 | 625 | 1352 | 1229 | 767 | 649 | 514 | 436 | 353 | 273 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross- off | cross- off | glass | off | off | off | off | off | off | off | cross- off | cross- on | cross | cross- on | cross- on | cross- on | cross | cross- on | |
High Tide / height (m) | 7:04AM 0.63 | 4:12PM 1.22 | 7:58AM 0.61 | 5:00PM 1.23 | 8:34AM 0.60 | 5:46PM 1.21 | 9:00AM 0.60 | 6:33PM 1.16 | 9:23AM 0.62 | 7:19PM 1.10 | 9:47AM 0.65 | 8:06PM 1.01 | 10:11AM 0.69 | |||||||||
Low Tide / height (m) | 11:34PM 0.03 | 8:43AM 0.62 | 12:24AM 0.02 | 9:20AM 0.61 | 1:10AM 0.04 | 10:10AM 0.59 | 1:53AM 0.07 | 11:10AM 0.58 | 2:32AM 0.13 | 12:15PM 0.57 | 3:07AM 0.19 | 1:25PM 0.57 | 3:39AM 0.25 | 2:39PM 0.55 | ||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Mon 25 | ||||||||||||||||
| Sunrise | - | 6:58 | - | - | 6:56 | - | - | 6:54 | - | - | 6:52 | - | - | 6:52 | - | - | 6:50 | - | - | 6:48 | - | |
| Sunset | - | - | 5:28 | - | - | 5:29 | - | - | 5:30 | - | - | 5:30 | - | - | 5:31 | - | - | 5:32 | - | - | 5:34 | |
 |  |  |  | | | | | | | |  |  | |  | | |  | | | | ||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 2 | - | - | 2 | 3 | - | - | |
| Temp. °C | 10 | 9 | 10 | 9 | 13 | 16 | 11 | 16 | 16 | 13 | 16 | 16 | 14 | 15 | 10 | 9 | 11 | 10 | 9 | 10 | 11 | |
| Feels °C (?) | 6 | 7 | 7 | 6 | 9 | 13 | 8 | 11 | 11 | 9 | 12 | 12 | 12 | 12 | 5 | 4 | 2 | 1 | 1 | 5 | 7 | |
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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
Wind reports 23 km away suggest it is still onshore at Roaring Beach (moderate winds from the SW at Dunalley (Stroud Point)). 1.8m 10s swell from the SSW with a 1.2m 10s swell, also from the SSW and a 0.5m 16s long period groundswell, also from the SSW as well as a 0.4m 11s groundswell, also from the SW. 4 swells combining so expect closeout sets.
23 km away, 1 h 27 min ago
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 Roaring Beach 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.
Information about the Roaring Beach Surf forecast
The above surf forecast table for Roaring Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Roaring Beach can be found by selecting the local surf guide option on the grey menu. Our Roaring Beach 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 (Roaring Beach) 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 Roaring Beach 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.
Roaring Beach is 15 km (9 miles) from Port Arthur. If you plan a holiday in East Coast of Tasmania, look for hotels and other accommodation in Port Arthur. Port Arthur has rooms for a wide range of budgets as well as car hire and transport links.
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