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Trial Harbour Surf Forecast
/ TAS – West Coast (7 breaks) / Tasmania (59 breaks) /
Trial Harbour surfForecast / TAS – West Coast / Australia
12 Day Weather and Surf, issued 3 pm Saturday 14 Jun 2025 AEST
Best Forecast Surf Conditions for Trial Harbour this week:
The surf forecast for Trial Harbour over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jun 14) at 7PM. The primary swell is predicted to be 1.6m and 13s period with a secondary swell of 1.3m and 8s. Another secondary swell of 1.7m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Trial Harbour in the next 12 days are 5.0m 16s and forecast to arrive on Tuesday (Jun 17) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 9s period and expected on Friday (Jun 20) at 1AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Sat 14th Jun) | 5ft (1.6m) 13s |
| Best Surf | 7AM (Tue 17th Jun) | 16ft (5.0m) 16s |
| Most Powerful | 10AM (Tue 17th Jun) | 16ft (5.0m) 16s |
Table - best surf conditions forecast for Trial Harbour over the next 12 days.
Sat 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | 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) (?) | 13 | 16 | 14 | 14 | 14 | 9 | 10 | 18 | 16 | 15 | 13 | 11 | 10 | 12 | 16 | 8 | 11 | 11 | 14 | 14 | 18 | 17 | 16 | 13 | 13 | 13 | 13 | 16 | 11 | 13 | 14 | 16 | 16 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1280 | 2363 | 2686 | 3306 | 3769 | 2095 | 6762 | 7394 | 13146 | 10240 | 5116 | 2738 | 1609 | 1149 | 1265 | 1143 | 2140 | 2167 | 2745 | 2286 | 5860 | 8764 | 6429 | 15121 | 13832 | 11556 | 4958 | 4401 | 7603 | 5973 | 13163 | 18912 | 15833 | 9541 | 9212 | 19406 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | on | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 3:19PM 0.77 | 3:48PM 0.74 | 4:11PM 0.69 | 1:01AM 0.39 | 4:24PM 0.64 | 3:05AM 0.38 | 4:24PM 0.58 | 5:37AM 0.40 | 4:01PM 0.54 | 2:53PM 0.54 | 12:10PM 0.61 | 12:09PM 0.70 | 12:36PM 0.76 | 1:08PM 0.80 | ||||||||||||||||||||||
Low Tide / height (m) | 6:57AM 0.05 | 7:28AM 0.08 | 7:57AM 0.12 | 12:26AM 0.39 | 8:25AM 0.19 | 11:52PM 0.36 | 8:50AM 0.28 | 11:49PM 0.31 | 8:58AM 0.38 | 12:02AM 0.25 | 12:32AM 0.17 | 1:17AM 0.10 | 2:15AM 0.05 | 3:19AM 0.00 | 4:21AM -0.02 | |||||||||||||||||||||
Sat 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thu 26 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:45 | - | - | 7:45 | - | - | 7:46 | - | - | 7:46 | - | - | 7:46 | - | - | 7:46 | - | - | 7:47 | - | - | 7:47 | - | - | 7:47 | - | - | 7:47 | - | - | 7:47 | - | - | 7:48 |
| Sunset | 4:53 | - | - | 4:53 | - | - | 4:53 | - | - | 4:53 | - | - | 4:53 | - | - | 4:53 | - | - | 4:53 | - | - | 4:53 | - | - | 4:53 | - | - | 4:54 | - | - | 4:54 | - | - | 4:54 | - | - |
 |  |  | |  |  |  |  |  |  |  | |  |  | | | | | | | | | | | | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | 2 | 1 | 14 | 12 | 8 | 5 | 3 | - | - | - | - | 1 | 3 | - | - | - | - | - | 18 | 2 | 1 | 2 | 10 | 8 | 9 | 5 | 4 | 4 | 1 | 2 | 1 | - |
| Temp. °C | 12 | 10 | 14 | 13 | 12 | 12 | 10 | 11 | 12 | 11 | 10 | 10 | 10 | 9 | 12 | 12 | 13 | 14 | 15 | 13 | 15 | 14 | 13 | 12 | 11 | 12 | 12 | 12 | 10 | 10 | 9 | 10 | 11 | 12 | 12 | 13 |
| Feels °C (?) | 7 | 6 | 9 | 7 | 8 | 4 | 4 | 6 | 6 | 5 | 4 | 6 | 7 | 6 | 7 | 7 | 10 | 11 | 11 | 9 | 10 | 8 | 7 | 9 | 8 | 6 | 8 | 5 | 3 | 2 | 1 | 3 | 8 | 8 | 8 | 11 |
Short Range Forecast: Heavy rain (total 37mm), heaviest during Mon afternoon. Very mild (max 14°C on Sun morning, min 9°C on Mon afternoon). Mainly fresh winds. | Days 3-6 Weather Summary Moderate rain (total 12mm), heaviest on Tue afternoon. Very mild (max 14°C on Fri morning, min 8°C on Wed night). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 33mm), heaviest during Sat night. Very mild (max 15°C on Fri afternoon, min 9°C on Sun night). Mainly fresh winds. | Long Range Forecast: Heavy rain (total 34mm), heaviest during Mon afternoon. Very mild (max 13°C on Thu morning, min 9°C on Mon afternoon). Winds decreasing (fresh winds from the WNW on Mon afternoon, light winds from the WSW by Wed night). | |||||||||||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Trial Harbour 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 Trial Harbour Surf forecast
The above surf forecast table for Trial Harbour provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Trial Harbour can be found by selecting the local surf guide option on the grey menu. Our Trial Harbour 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 (Trial Harbour) 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 Trial Harbour 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.
Trial Harbour is 27 km (17 miles) from Strahan. If you plan a holiday in West Coast of Tasmania, look for hotels and other accommodation in Strahan. Strahan has rooms for a wide range of budgets as well as car hire and transport links.
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