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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 am Tuesday 12 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 1.2°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 4PM is: 2.5m 17s primary swell from a Southwest direction and 1.5m 11s secondary swell from a Southwest direction (forecast issued at 09:00am May 12). The wind direction is predicted to be cross-offshore and the swell rating is 5.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 6.5ft (2.0m) | 20s |
| Afternoon (12 May) | 8ft (2.5m) | 17s |
| Evening (12 May) | 8ft (2.5m) | 16s |
Table - waves today at Trial Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Tue afternoon, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
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 | 1 AM | 4 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 20 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | WSW 13 | WSW 12 | WSW 12 | WSW 22 | WSW 21 | WSW 19 | WSW 18 | WSW 18 | |
2455 | 3043 | 3386 | 3544 | 3624 | 2925 | 2491 | 2090 | 1945 | 1737 | 1496 | 1261 | 1067 | 891 | 791 | 356 | 433 | 355 | 318 | 540 | 1662 | 2753 | 4863 | 4762 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:40PM0.49m | 1:00PM0.45m | 9:11PM0.44m | 12:09PM0.55m | 8:38PM0.39m | |||||||||||||||||||
Low Tide | 7:17AM0.29m | 5:29AM0.32m | 5:41PM0.43m | 4:28AM0.29m | 7:57PM0.39m | |||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | |  | | |
 | 7:18 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | 7:20 |
 | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:09 | — | — | — | 5:08 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 14 | 17 | 18 | 16 | 14 | 14 | 13 | 12 | 13 | 15 | 15 | 13 | 11 | 11 | 12 | 13 | 15 | 18 | 18 | 15 | 14 | 14 | 14 |
11 | 13 | 17 | 16 | 15 | 12 | 12 | 11 | 10 | 12 | 14 | 13 | 12 | 10 | 9 | 10 | 10 | 13 | 16 | 16 | 13 | 12 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 21 | WSW 19 | WSW 18 | WSW 18 |
 kJ | 1527 | 1656 | 3386 | 3544 | 3624 | 2925 | 2491 | 2090 | 1945 | 1737 | 1496 | 1261 | 1067 | 891 | 791 | 324 | 433 | 355 | 318 | 353 | 1662 | 2753 | 4863 | 4762 |
Swell 2 Height (m) Direction Period (s) | SW 20 | SW 19 | SW 13 | SW 11 | — | S 9 | — | — | — | — | — | — | — | W 20 | W 20 | WSW 13 | SSW 12 | SW 12 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | — | — |
| kJ | 2455 | 3043 | 1319 | 524 | — | 14 | — | — | — | — | — | — | — | 7 | 7 | 356 | 177 | 142 | 266 | 284 | 811 | 924 | — | — |
Swell 3 Height (m) Direction Period (s) | S 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 20 | WSW 18 | WSW 18 | WSW 16 | SSW 12 | WSW 22 | W 15 | W 15 | — | — |
| kJ | 60 | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 63 | 61 | 91 | 121 | 540 | 215 | 67 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 4 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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