Surf Forecasts:
How big are the waves at Trespassers today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 3.5ft (1.1m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 4ft (1.2m), 16s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 3.5ft (1.1m), 15s period with SW swell.
The current surf forecast for Trespassers at 12AM is: 1.1m 14s primary swell from a Southwest direction (forecast issued at 08:30pm August 16). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 3.5ft (1.1m) | 16s |
| Afternoon (17 Aug) | 4ft (1.2m) | 16s |
| Evening (17 Aug) | 3.5ft (1.1m) | 15s |
Table - waves today at Trespassers. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Very mild (max 15°C on Tue afternoon, min 12°C on Sun night). Mainly fresh winds. | ||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | ||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 17 | SW 17 | SSW 16 | SW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||
 kJ | 469 | 463 | 463 | 456 | 544 | 587 | 739 | 729 | 649 | 489 | 489 | 412 | 327 | 687 | 567 | 458 | 367 | 318 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-off |
High Tide | 4:06PM0.02m | 5:56AM0.01m | 4:06PM0.02m | 6:39AM0.01m | 3:55PM0.02m | |||||||||||||
Low Tide | 11:10PM0.00m | 10:39AM0.01m | 11:20PM-0.00m | 11:01AM0.01m | ||||||||||||||
 |  | | |  |  |  | | | | | | |  | | | | | |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 15 | 15 | 14 |
Feels °C | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 7 | 8 | 7 | 8 | 9 | 8 | 9 | 9 | 10 | 11 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 17 | SW 17 | SSW 16 | SW 16 | SSW 16 |
| kJ | 469 | 463 | 463 | 456 | 544 | 587 | 739 | 729 | 649 | 489 | 489 | 412 | 293 | 687 | 567 | 458 | 367 | 318 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SW 24 | SW 24 | — | SW 22 | SSW 21 | SSW 20 | SSW 19 | SSW 19 | SW 18 | SSW 18 | SSW 17 | SSW 16 | SW 16 | — |
| kJ | — | — | — | — | 22 | 22 | — | 119 | 178 | 256 | 248 | 319 | 327 | 106 | 109 | 105 | 41 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 3 | E 4 | E 4 | E 4 | E 4 | ENE 4 | ENE 4 | ENE 4 | NE 4 | NE 4 | NNE 4 | N 4 | N 3 | N 4 |
| kJ | 8 | 10 | 8 | 5 | 5 | 6 | 7 | 10 | 7 | 11 | 15 | 12 | 8 | 8 | 10 | 12 | 8 | 15 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 11 | 11 | 0 | 0 | 0 | 0 | 18 | 24 | 0 | 164 | 18 | 18 | 18 | 112 | 100 | 100 | 100 | 159 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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