Surf Forecasts:
How big are the waves at Trespassers today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 4.5ft (1.3m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 2.5ft (0.8m), 18s period with SSW swell.
- Evening surf: Evening surf (11 Aug, local time) - 6ft (1.9m), 17s period with SW swell.
The current surf forecast for Trespassers at 7AM is: 1.3m 14s primary swell from a Southwest direction and 0.5m 5s secondary swell from a West-southwest direction, 0.8m 5s secondary swell from a Northwest direction (forecast issued at 02:30am August 11). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 4.5ft (1.3m) | 14s |
| Afternoon (11 Aug) | 2.5ft (0.8m) | 18s |
| Evening (11 Aug) | 6ft (1.9m) | 17s |
Table - waves today at Trespassers. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Very mild (max 15°C on Tue afternoon, min 13°C on Tue morning). Winds decreasing (strong winds from the SW on Tue night, light winds from the SW by Thu night). | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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 16 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 18 | SSW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1164 | 891 | 614 | 736 | 362 | 408 | 742 | 2116 | 2726 | 2810 | 2973 | 3052 | 2981 | 2912 | 2795 | 2379 | 2349 | 2320 | 2320 | 2007 | 1956 | 1613 | 1434 | 1434 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | on |
High Tide | 3:25AM0.00m | 3:12PM0.02m | 3:21AM0.00m | 3:33PM0.02m | 3:39AM0.01m | 3:46PM0.02m | ||||||||||||||||||
Low Tide | 11:48PM0.00m | 6:22AM0.00m | 11:30PM0.00m | 7:28AM0.00m | 11:17PM0.00m | 8:17AM0.00m | ||||||||||||||||||
 | | |  |  | | | |  | |  | |  |  |  | | | | | | | | | | |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | — | — | — | — | — | — | — | 2 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 |
Feels °C | 9 | 8 | 7 | 6 | 7 | 9 | 10 | 8 | 5 | 4 | 4 | 6 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 14 | SW 14 | SSW 14 | WSW 8 | SSW 17 | SW 17 | SSW 18 | SW 17 | SW 16 | SSW 18 | SW 17 | SSW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SW 15 |
| kJ | 1164 | 891 | 614 | 736 | 362 | 126 | 742 | 2116 | 207 | 1339 | 1123 | 1199 | 2981 | 996 | 2795 | 2379 | 2349 | 2320 | 2320 | 2007 | 1956 | 1613 | 1434 | 1434 |
Swell 2 Height (m) Direction Period (s) | — | — | WSW 5 | — | WSW 8 | SSW 13 | W 9 | — | — | — | SW 20 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 16 | — | 117 | 229 | 190 | — | — | — | 455 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SSW 19 | SSW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 148 | 408 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 4 | NW 4 | NW 5 | NW 5 | NW 5 | — | W 10 | SW 17 | SW 17 | SW 16 | SW 17 | SW 17 | SW 17 | SW 17 | — | — | — | — | — | — | — | — | — |
| kJ | — | 7 | 24 | 42 | 46 | 30 | — | 267 | 2726 | 2810 | 2973 | 3052 | 1702 | 2912 | 2475 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 100 | 159 | 471 | 546 | 546 | 14 | 138 | 160 | 731 | 970 | 722 | 722 | 722 | 553 | 160 | 160 | 160 | 59 | 13 | 160 | 160 | 13 | 14 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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