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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 Saturday 16 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 4AM is: 3.5m 15s primary swell from a West-southwest direction and 1.6m 8s secondary swell from a Northwest direction (forecast issued at 09:00pm May 16). The wind direction is predicted to be cross-offshore and the swell rating is 6.
| 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 17mm), heaviest on Sat night. Very mild (max 17°C on Sat night, min 10°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tuesday 19 | |||||||||||||||||||||
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 17 | WSW 16 | 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 | WSW 12 | W 11 | WSW 11 | WSW 11 | SW 18 | |
1574 | 4618 | 5715 | 5527 | 4610 | 3680 | 2885 | 2561 | 2826 | 2974 | 2801 | 2472 | 2206 | 2071 | 1676 | 1523 | 1381 | 1220 | 1096 | 1018 | 1347 | 1265 | 1121 | 522 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | 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 | 5 | 4 | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
Temp °C | 17 | 17 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 13 | 11 | 10 | 10 | 11 | 12 | 13 | 13 | 13 |
14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 9 | 7 | 7 | 8 | 10 | 12 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 16 | 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 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | W 10 |
 kJ | 1057 | 4618 | 5715 | 5527 | 4610 | 3680 | 2885 | 2561 | 2826 | 2974 | 2801 | 2472 | 2206 | 2071 | 1676 | 1523 | 1381 | 1220 | 1096 | 1018 | 1111 | 1265 | 1121 | 426 |
Swell 2 Height (m) Direction Period (s) | WSW 17 | NW 7 | — | 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 19 | SW 19 | SW 19 | SW 18 | SW 11 |
| kJ | 1574 | 57 | — | 267 | 127 | 93 | — | 28 | 33 | — | 22 | 22 | 22 | 20 | 72 | 72 | 72 | 69 | 239 | 303 | 184 | 278 | 311 | 354 |
Swell 3 Height (m) Direction Period (s) | NW 7 | NW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 20 | — | — | — | SW 18 |
| kJ | 48 | 45 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 149 | — | — | — | 522 |
Wind waves Height (m) Direction Period (s) | — | NW 7 | NW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 11 | — | — | — |
| kJ | — | 143 | 285 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1347 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 120 | 120 | 107 | 0 | 0 | 107 | 120 | 218 | 0 | 120 | 0 | 0 | 0 | 0 | 222 | 222 | 222 | 0 | 0 | 218 | 218 | 218 | 120 | 222 |
Best forecast wave conditions in West Coast of Tasmania | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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