Surf Forecasts:
How big are the waves at Trial Harbour today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 8ft (2.5m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 7ft (2.1m), 14s period with WSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 6ft (1.9m), 14s period with WSW swell.
The current surf forecast for Trial Harbour at 12PM is: 2.2m 14s primary swell from a West-southwest direction and 1.1m 17s secondary swell from a Southwest direction (forecast issued at 03:00am August 18). The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 8ft (2.5m) | 14s |
| Afternoon (18 Aug) | 7ft (2.1m) | 14s |
| Evening (18 Aug) | 6ft (1.9m) | 14s |
Table - waves today at Trial Harbour. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Wed afternoon. Very mild (max 15°C on Tue morning, min 10°C on Thu afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | NW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | W 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3987 | 3319 | 2774 | 2553 | 1657 | 1900 | 1601 | 1212 | 1111 | 955 | 982 | 857 | 880 | 822 | 800 | 763 | 633 | 1028 | 1274 | 1122 | 1209 | 1491 | 1772 | 3518 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore 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 | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:03AM0.61m | 2:17PM0.62m | 3:45AM0.61m | 2:24PM0.61m | 4:28AM0.59m | 2:27PM0.59m | ||||||||||||||||||
Low Tide | 8:38AM0.31m | 8:58PM0.09m | 9:05AM0.37m | 9:22PM0.07m | 9:26AM0.43m | 9:46PM0.08m | ||||||||||||||||||
 | | |  | | |  | | | | |  | |  |  |  | | |  |  | | | | | |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:40 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 6 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — |
Temp °C | 10 | 10 | 11 | 13 | 15 | 15 | 13 | 12 | 12 | 12 | 13 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 12 | 12 | 10 | 10 | 10 |
Feels °C | 7 | 7 | 7 | 9 | 10 | 10 | 8 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 8 | 8 | 6 | 6 | 6 | 7 | 7 | 5 | 6 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | W 13 | WSW 13 | WSW 13 | W 12 | WSW 16 |
| kJ | 3987 | 3319 | 2774 | 2553 | 1657 | 1900 | 1601 | 1212 | 1111 | 955 | 982 | 857 | 880 | 822 | 800 | 763 | 633 | 661 | 523 | 498 | 669 | 669 | 812 | 726 |
Swell 2 Height (m) Direction Period (s) | — | SW 18 | SW 18 | NNW 6 | SW 17 | — | — | — | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NW 8 | W 14 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | — |
| kJ | — | 396 | 154 | 10 | 632 | — | — | — | 5 | 4 | 13 | 8 | 18 | 75 | 515 | 148 | 221 | 413 | 522 | 573 | 437 | 417 | 347 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NNW 6 | — | — | — | — | — | — | — | — | W 24 | — | W 21 | WSW 18 | WSW 18 | — | SW 16 | WSW 16 | — | — | — |
| kJ | — | — | — | — | 12 | — | — | — | — | — | — | — | — | 11 | — | 9 | 63 | 62 | — | 65 | 103 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | N 3 | N 7 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NNW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | W 11 |
| kJ | — | — | — | — | — | 4 | 32 | 4 | 4 | 2 | 2 | 2 | 48 | 182 | 297 | 299 | 582 | 1028 | 1274 | 1122 | 1209 | 1491 | 1772 | 3518 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 222 | 222 | 125 | 125 | 222 | 222 | 125 | 222 | 222 | 222 | 222 | 222 | 222 | 222 | 222 | 222 | 237 | 237 | 222 | 222 | 131 |
Best forecast wave conditions in West Coast of Tasmania | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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