- Forecast
- Maps
- Live
- Weather State
- Spot Information
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 3 am Sunday 17 May 2026 AESTForecast update in hr min s Forecast update imminent
Trial Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trial Harbour sea temperature is
15.0° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Trial Harbour today?
The current surf forecast for Trial Harbour at 11AM is: 3.0m 14s primary swell from a West-southwest direction and 1.0m 7s secondary swell from a Northwest direction (forecast issued at 03:00am May 17). The wind direction is predicted to be glassy and the swell rating is 5.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 10ft (3.0m) | 14s |
| Afternoon (17 May) | 8ft (2.5m) | 14s |
| Evening (17 May) | 10ft (3.0m) | 14s |
Table - waves today at Trial Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Sun morning. Very mild (max 14°C on Sun morning, min 9°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | W 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | SW 18 | WSW 10 | |
5715 | 5223 | 4610 | 3629 | 2885 | 2561 | 2826 | 2974 | 2801 | 2472 | 2366 | 2071 | 1810 | 1523 | 1381 | 1269 | 997 | 586 | 917 | 1132 | 1121 | 891 | 528 | 596 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-on | cross-on | cross | cross | cross | cross | cross | glassy | glassy | glassy | on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on | on | on | glassy | cross-on | |
High Tide | 1:05PM0.81m | 1:38PM0.84m | 2:12PM0.84m | |||||||||||||||||||||
Low Tide | 4:33AM0.05m | 5:07AM-0.03m | 5:46AM-0.08m | |||||||||||||||||||||
 | | |  | | | |  |  |  | |  | | | | | | | |  |  | | | | |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:06 | — | — | — | — | — | — | — | 5:05 | — | — |
1 | 3 | 4 | 5 | 4 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | |
Temp °C | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 11 | 12 | 14 | 13 | 11 | 10 | 9 | 9 | 11 | 12 | 13 | 13 | 11 | 12 |
13 | 14 | 13 | 14 | 14 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 9 | 8 | 6 | 6 | 8 | 11 | 11 | 11 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | W 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | W 10 | WSW 10 |
 kJ | 5715 | 5223 | 4610 | 3629 | 2885 | 2561 | 2826 | 2974 | 2801 | 2472 | 2366 | 2071 | 1810 | 1523 | 1381 | 1269 | 997 | 586 | 917 | 1132 | 1121 | 891 | 363 | 596 |
Swell 2 Height (m) Direction Period (s) | — | NW 8 | NW 7 | NW 7 | — | WNW 7 | NW 7 | — | SW 24 | SW 24 | SW 24 | SW 23 | SW 21 | SW 21 | SW 21 | SW 21 | SW 20 | SW 12 | SW 19 | SW 19 | SW 18 | SW 18 | SW 11 | SW 18 |
| kJ | — | 324 | 143 | 93 | — | 28 | 34 | — | 22 | 22 | 22 | 20 | 72 | 72 | 72 | 69 | 239 | 314 | 184 | 217 | 311 | 522 | 347 | 522 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 19 | — | — | — | — | SW 18 | WSW 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 303 | — | — | — | — | 528 | 280 |
Wind waves Height (m) Direction Period (s) | NW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 4 | — | — | — | — | — | — |
| kJ | 277 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 125 | 0 | 120 | 107 | 218 | 235 | 222 | 218 | 120 | 0 | 0 | 0 | 235 | 222 | 107 | 0 | 0 | 0 | 222 | 218 | 225 | 235 | 0 | 225 |
Best forecast wave conditions in West Coast of Tasmania | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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.
Nearest