Surf Forecasts:
How big are the waves at Trial Harbour today (21 Aug):
- Afternoon surf: Afternoon surf (21 Aug, local time) - 7ft (2.2m), 14s period with WSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 15ft (4.5m), 16s period with WSW swell.
The current surf forecast for Trial Harbour at 10PM is: 4.5m 16s primary swell from a West-southwest direction (forecast issued at 03:00pm August 21). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 7ft (2.2m) | 14s |
| Evening (21 Aug) | 15ft (4.5m) | 16s |
Table - waves today at Trial Harbour. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Fri night. Very mild (max 14°C on Mon 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). | ||||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||
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 14 | WSW 14 | WSW 17 | WSW 16 | WSW 15 | WSW 14 | 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  | ||||||||||||||||||||
 kJ | 2221 | 1800 | 4554 | 9356 | 12902 | 16078 | 15135 | 16464 | 16645 | 15938 | 13958 | 11949 | 10330 | 7487 | 7190 | 8213 | 9057 | 6895 | 7426 | 5814 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:19PM0.59m | 6:46AM0.53m | 1:53PM0.60m | 1:14PM0.62m | ||||||||||||||||
Low Tide | 10:09PM0.10m | 8:46AM0.53m | 10:34PM0.13m | |||||||||||||||||
 | |  |  |  | | | |  | | | | | | | |  | | | | |
 | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — |
 | — | 5:42 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | 1 | 1 | — | 1 | 1 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 10 | 11 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 11 | 11 |
Feels °C | 7 | 6 | 5 | 4 | 2 | 1 | 2 | 2 | 3 | 3 | 4 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 17 | — | — | — | WSW 24 | WSW 24 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 16 | WSW 15 | WSW 14 |
| kJ | 2221 | 1800 | 4554 | — | — | — | 55 | 54 | 16645 | 15938 | 13958 | 11949 | 10330 | 7487 | 7190 | 8213 | 9057 | 6895 | 7426 | 5814 |
Swell 2 Height (m) Direction Period (s) | WSW 18 | WSW 18 | WSW 18 | — | — | — | — | — | SW 22 | SW 21 | SW 21 | SW 20 | SW 19 | WSW 18 | WSW 18 | — | — | SSW 12 | WSW 14 | — |
| kJ | 1205 | 1259 | 1069 | — | — | — | — | — | 227 | 467 | 117 | 634 | 303 | 2138 | 2336 | — | — | 1016 | 246 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 8 | W 9 | WSW 16 | WSW 15 | WSW 14 | WSW 13 | WSW 14 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 262 | 765 | 896 | 9356 | 12902 | 16078 | 15135 | 16464 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 238 | 222 | 238 | 222 | 227 | 388 | 398 | 398 | 373 | 237 | 218 | 218 | 218 | 218 | 218 | 237 | 218 | 218 | 218 | 218 |
Best forecast wave conditions in West Coast of Tasmania | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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