Surf Forecasts:
How big are the waves at Trespassers today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 5ft (1.6m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 5.5ft (1.7m), 17s period with SW swell.
- Evening surf: Evening surf (21 Aug, local time) - 6ft (1.8m), 16s period with SW swell.
The current surf forecast for Trespassers at 2AM is: 1.7m 15s primary swell from a Southwest direction and 0.5m 20s secondary swell from a Southwest direction (forecast issued at 08:30pm August 20). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 5ft (1.6m) | 14s |
| Afternoon (21 Aug) | 5.5ft (1.7m) | 17s |
| Evening (21 Aug) | 6ft (1.8m) | 16s |
Table - waves today at Trespassers. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Fri night, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | ||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 502 | 1314 | 1366 | 1380 | 1212 | 992 | 810 | 1643 | 1611 | 1571 | 1532 | 1513 | 1493 | 1306 | 1155 | 1140 | 1237 | 940 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | on | on | cross-on | cross |
High Tide | 2:19PM0.02m | 2:13PM0.02m | ||||||||||||||||
Low Tide | 00:04AM0.00m | 00:16AM0.00m | ||||||||||||||||
 | | |  | |  | | | | | | | |  | | | | | |
 | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 13 |
Feels °C | 10 | 10 | 8 | 9 | 10 | 10 | 9 | 8 | 10 | 11 | 11 | 11 | 10 | 10 | 12 | 10 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 235 | 1314 | 1366 | 1380 | 1212 | 992 | 810 | 1643 | 1611 | 1571 | 1532 | 1513 | 1493 | 1306 | 1155 | 1140 | 1237 | 940 |
Swell 2 Height (m) Direction Period (s) | SW 16 | — | SW 20 | SW 20 | SW 19 | SW 18 | SW 18 | — | — | — | — | — | SW 24 | SSW 24 | SW 21 | SSW 21 | SSW 22 | SW 19 |
| kJ | 502 | — | 136 | 186 | 284 | 455 | 600 | — | — | — | — | — | 22 | 54 | 116 | 302 | 45 | 384 |
Swell 3 Height (m) Direction Period (s) | — | — | SW 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 130 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 9 | — | — | — | — | — | W 4 | W 4 | — | — | — | — | — | — | — | — | — |
| kJ | 46 | 308 | — | — | — | — | — | 9 | 7 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 59 | 138 | 59 | 59 | 13 | 13 | 499 | 160 | 17 | 59 | 14 | 13 | 13 | 14 | 13 | 13 | 13 | 11 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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