Surf Forecasts:
How big are the waves at Trespassers today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 5ft (1.5m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 5ft (1.6m), 16s period with SW swell.
- Evening surf: Evening surf (20 Aug, local time) - 5ft (1.6m), 16s period with SW swell.
The current surf forecast for Trespassers at 11AM is: 1.5m 16s primary swell from a Southwest direction and 0.6m 16s secondary swell from a South-southwest direction (forecast issued at 02:30am August 20). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 5ft (1.5m) | 16s |
| Afternoon (20 Aug) | 5ft (1.6m) | 16s |
| Evening (20 Aug) | 5ft (1.6m) | 16s |
Table - waves today at Trespassers. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Very mild (max 14°C on Thu morning, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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 | 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 13 | SW 14 | SW 17 | SW 16 | WSW 16 | SW 16 | 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 | 780 | 804 | 1399 | 1074 | 1141 | 1194 | 502 | 1314 | 1366 | 1380 | 1212 | 992 | 886 | 1643 | 1474 | 1571 | 1672 | 1651 | 1493 | 1306 | 1271 | 1140 | 1124 | 940 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross |
High Tide | 2:53PM0.02m | 2:19PM0.02m | 2:13PM0.02m | |||||||||||||||||||||
Low Tide | 11:48PM-0.00m | 00:04AM0.00m | 00:16AM0.00m | |||||||||||||||||||||
 |  |  |  |  |  | | | | | |  | | | | | | | | | | | | | |
 | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 14 | 13 | 12 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Feels °C | 10 | 9 | 9 | 8 | 9 | 9 | 9 | 10 | 9 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 11 | 10 | 10 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 14 | SW 17 | SW 16 | SW 16 | SW 15 | 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 | 780 | 804 | 1399 | 1074 | 349 | 242 | 269 | 1314 | 1366 | 1380 | 1212 | 992 | 886 | 1643 | 1474 | 1571 | 1672 | 1651 | 1493 | 1306 | 1271 | 1140 | 1124 | 940 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SSW 18 | SSW 18 | SSW 16 | — | — | SW 16 | WSW 10 | SW 20 | SW 20 | SW 19 | SW 18 | SW 18 | — | — | — | — | — | SW 24 | SSW 24 | SSW 22 | SW 21 | SSW 21 | SSW 19 |
| kJ | 263 | 211 | 121 | 162 | — | — | 502 | 271 | 136 | 186 | 284 | 455 | 600 | — | — | — | — | — | 22 | 54 | 91 | 222 | 45 | 332 |
Swell 3 Height (m) Direction Period (s) | SW 18 | — | — | — | — | — | — | — | SW 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 260 | — | — | — | — | — | — | — | 130 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | W 10 | W 5 | W 5 | WSW 16 | SW 16 | WSW 5 | — | — | — | — | — | — | — | W 4 | W 5 | — | — | — | — | — | — | — | — |
| kJ | 37 | 426 | 27 | 34 | 1141 | 1194 | 46 | — | — | — | — | — | — | — | 10 | 11 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 67 | 546 | 546 | 59 | 59 | 59 | 59 | 14 | 13 | 67 | 138 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 11 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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