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Trial Harbour Surf Forecast
/ TAS – West Coast (7 breaks) / Tasmania (59 breaks) /
Surf Forecasts:
Trial Harbour surfForecast / TAS – West Coast / Australia
48hr Weather and Surf, issued 9 pm Wednesday 20 Aug 2025 AEST
How big are the waves at Trial Harbour today?
The current surf forecast for Trial Harbour at 2AM is: 2.5m 15s primary swell from a West-southwest direction (forecast issued at 09:00pm August 20). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 8ft (2.5m) | 14s |
| Afternoon (21 Aug) | 5ft (1.6m) | 14s |
| Evening (21 Aug) | 4.5ft (1.4m) | 14s |
Table - waves today at Trial Harbour. (Swell directed towards the surf break)
Wed 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 15 | 15 | 15 | 14 | 16 | 16 | 16 | 16 | 15 | 14 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 4014 | 3774 | 3022 | 2959 | 2890 | 2814 | 2110 | 1678 | 1441 | 1848 | 2254 | 2796 | 3055 | 3177 | 2984 | 3882 | 4245 | 5125 | 5821 | 6337 | 5568 | 6154 | 7210 | 7293 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross- on | on | on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 1:11PM 0.72 | 1:15PM 0.72 | 1:22PM 0.71 | |||||||||||||||||||||
Low Tide / height (m) | 12:43AM 0.12 | 3:25AM 0.15 | 5:04AM 0.15 | |||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Saturday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:00 | - | - |
| Sunset | - | - | - | - | - | - | - | 5:42 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:44 |
 | | | | |  | | | |  |  | | |  | | |  | |  | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 1 | 2 | 1 | - | 1 | 1 | - | - | - | - |
| Temp. °C | 12 | 10 | 9 | 11 | 11 | 13 | 15 | 15 | 13 | 13 | 13 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 12 | 10 | 10 | 11 | 12 | 11 |
| Feels °C (?) | 9 | 7 | 6 | 8 | 7 | 8 | 10 | 10 | 8 | 7 | 8 | 10 | 9 | 10 | 11 | 10 | 10 | 10 | 9 | 7 | 7 | 8 | 8 | 8 |
- 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 - West Coast
The wind is still cross-off at Trial Harbour (light winds from the NNE at Strahan Aerodrome 27 km from Trial Harbour). 2.4m 15s groundswell from the WSW to make surfable waves.
27 km away, 1 h 35 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 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.
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