Surf Forecasts:
How big are the waves at Trial Harbour today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 10ft (3.0m), 15s period with W swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 7ft (2.1m), 14s period with WSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 13ft (4.0m), 16s period with WSW swell.
The current surf forecast for Trial Harbour at 6AM is: 2.5m 15s primary swell from a West direction and 0.9m 20s secondary swell from a West-southwest direction, 1.4m 6s secondary swell from a West-northwest direction (forecast issued at 03:00am August 21). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 10ft (3.0m) | 15s |
| Afternoon (21 Aug) | 7ft (2.1m) | 14s |
| Evening (21 Aug) | 13ft (4.0m) | 16s |
Table - waves today at Trial Harbour. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Fri night. Very mild (max 12°C on Fri morning, min 9°C on Sat morning). Winds decreasing (strong winds from the W on Fri night, light winds from the W by Sat night). | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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 16 | WSW 16 | W 15 | W 15 | WSW 14 | WSW 14 | WSW 17 | WSW 16 | WSW 15 | WSW 15 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 16 | WSW 15 | WSW 14 |
Wave Graph | ||||||||||||||||||||||||
1230 | 1750 | 3331 | 3390 | 1644 | 1800 | 4554 | 9045 | 12091 | 15463 | 12956 | 14961 | 14870 | 13769 | 12530 | 11011 | 9380 | 7558 | 6919 | 8099 | 9281 | 8708 | 7426 | 6168 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | on | cross-on | on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:17AM0.56m | 2:19PM0.59m | 6:46AM0.53m | 1:53PM0.60m | 1:14PM0.62m | |||||||||||||||||||
Low Tide | 9:33AM0.48m | 10:09PM0.10m | 8:46AM0.53m | 10:34PM0.13m | ||||||||||||||||||||
— | — | 7:03 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | |
— | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — | |
mm | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 10 | 11 | 12 | 11 | 11 | 10 | 11 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 11 | 11 |
Feels °C | 6 | 7 | 7 | 7 | 5 | 5 | 5 | 5 | 2 | 1 | 2 | 2 | 4 | 4 | 3 | 4 | 6 | 6 | 6 | 6 | 6 | 7 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WSW 16 | W 15 | WSW 19 | WSW 14 | WSW 14 | WSW 17 | — | — | — | WSW 24 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 16 | WSW 15 | WSW 14 |
1036 | 1750 | 3331 | 970 | 1644 | 1800 | 4554 | — | — | — | 55 | 14961 | 14870 | 13769 | 12530 | 11011 | 9380 | 7558 | 6919 | 8099 | 9281 | 8708 | 7426 | 6168 | |
Swell 2 Height (m) Direction Period (s) | WSW 16 | WNW 11 | WSW 20 | W 20 | WSW 18 | WSW 18 | WSW 18 | — | — | — | — | WSW 24 | SW 22 | SW 21 | SW 21 | SW 20 | SW 19 | WSW 18 | WSW 18 | SW 14 | WSW 14 | SSW 12 | SW 14 | — |
1230 | 866 | 544 | 279 | 1205 | 1259 | 1069 | — | — | — | — | 54 | 227 | 467 | 117 | 552 | 303 | 1702 | 2336 | 434 | 246 | 1154 | 268 | — | |
Swell 3 Height (m) Direction Period (s) | W 19 | W 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
66 | 198 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 6 | W 15 | W 9 | W 8 | W 9 | WSW 16 | WSW 15 | WSW 15 | WSW 13 | — | — | WSW 14 | WSW 14 | — | — | — | — | — | — | — | — | — |
846 | 729 | 145 | 3390 | 632 | 710 | 861 | 9045 | 12091 | 15463 | 12956 | — | — | 8402 | 7370 | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 222 | 225 | 225 | 222 | 238 | 238 | 222 | 222 | 237 | 389 | 375 | 398 | 375 | 218 | 218 | 218 | 218 | 218 | 237 | 222 | 218 | 218 | 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)













