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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 Tuesday 19 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
15.1° C
(Which is 1.5°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 12AM is: 2.0m 10s primary swell from a West-southwest direction and 1.1m 18s secondary swell from a Southwest direction (forecast issued at 09:00pm May 19). The wind direction is predicted to be onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 4.5ft (1.3m) | 17s |
| Afternoon (20 May) | 8ft (2.4m) | 10s |
| Evening (20 May) | 8ft (2.4m) | 10s |
Table - waves today at Trial Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Very mild (max 14°C on Fri morning, min 10°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
WSW 11 | WSW 10 | WSW 10 | WSW 10 | SW 17 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 14 | WSW 16 | |
891 | 826 | 757 | 742 | 831 | 983 | 1027 | 1108 | 1130 | 1210 | 1179 | 3477 | 4314 | 4522 | 3663 | 2914 | 2172 | 1688 | 1498 | 1743 | 1960 | 2131 | 2531 | 4920 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | |
High Tide | 2:48PM0.81m | 10:36PM0.52m | 3:22PM0.76m | 11:46PM0.52m | 3:55PM0.70m | |||||||||||||||||||
Low Tide | 6:28AM-0.09m | 9:44PM0.52m | 7:09AM-0.07m | 9:42PM0.51m | 7:50AM-0.01m | |||||||||||||||||||
 | | | |  |  |  | |  |  | | | | |  | | | | | | | | | | |
 | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:28 | — | — | — |
 | — | — | — | — | — | — | — | 5:04 | — | — | — | — | — | — | — | 5:04 | — | — | — | — | — | — | — | 5:02 |
— | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 11 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 14 | 14 |
8 | 8 | 9 | 9 | 8 | 7 | 8 | 8 | 9 | 8 | 9 | 9 | 8 | 9 | 10 | 10 | 9 | 10 | 8 | 9 | 9 | 10 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 10 | WSW 10 | WSW 10 | SW 17 | SW 16 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 14 | WSW 16 |
 kJ | 891 | 826 | 757 | 742 | 831 | 943 | 983 | 1108 | 1130 | 1065 | 1104 | 3477 | 4314 | 4522 | 3663 | 2914 | 2172 | 1688 | 1498 | 1743 | 1960 | 2131 | 2531 | 4920 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 17 | SW 17 | WSW 17 | WSW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WSW 14 | — | — | — | — | — | — | SW 16 | SW 14 | WSW 13 | — | WSW 15 | — |
| kJ | 528 | 528 | 671 | 671 | 377 | 29 | 1027 | 909 | 1001 | 1210 | 1179 | 732 | — | — | — | — | — | — | 65 | 89 | 569 | — | 537 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 29 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 10 | WSW 10 | — | — | — | — | — | — | — | — | — | — | — | — | N 3 | — | N 3 | — | — | — |
| kJ | — | — | — | — | 772 | 983 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 3 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 235 | 235 | 226 | 225 | 222 | 235 | 235 | 218 | 178 | 218 | 0 | 0 | 0 | 218 | 218 | 222 | 218 | 0 | 0 | 0 | 0 | 0 | 107 | 107 |
Best forecast wave conditions in West Coast of Tasmania | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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