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Trespassers Surf Forecast
/ SA – Yorke Peninsula (14 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Trespassers surfForecast / SA – Yorke Peninsula / Australia
48hr Weather and Surf, issued 2 am Sunday 17 May 2026 ACSTForecast update in hr min s Forecast update imminent
Trespassers surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trespassers sea temperature is
18.1° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Trespassers today?
The current surf forecast for Trespassers at 6AM is: 1.4m 14s primary swell from a Southwest direction (forecast issued at 02:30am May 17). The wind direction is predicted to be cross-shore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 4.5ft (1.4m) | 14s |
| Afternoon (17 May) | 3.5ft (1.1m) | 13s |
| Evening (17 May) | 4ft (1.2m) | 13s |
Table - waves today at Trespassers. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 16°C on Sun morning, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 18 | SW 11 | SW 11 | |
1133 | 940 | 846 | 731 | 548 | 451 | 406 | 472 | 400 | 388 | 376 | 353 | 287 | 282 | 240 | 205 | 142 | 259 | 245 | 241 | 237 | 799 | 124 | 233 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | glassy | glassy | glassy | glassy | on | on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 1:31AM0.01m | 4:24PM0.02m | 4:51PM0.02m | 5:29PM0.02m | ||||||||||||||||||||
Low Tide | 11:54PM0.01m | 8:13AM-0.00m | 8:35AM-0.00m | 8:59AM-0.00m | ||||||||||||||||||||
 | | |  |  | | | | | | | | | |  | | |  | | | | | | | |
 | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 14 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 |
15 | 14 | 13 | 14 | 15 | 15 | 14 | 15 | 16 | 14 | 15 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 14 | 13 | 12 | 12 | 11 | 12 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 18 | SSW 18 | SW 11 | SW 11 |
 kJ | 1133 | 940 | 846 | 731 | 548 | 451 | 406 | 472 | 400 | 388 | 376 | 353 | 287 | 282 | 240 | 205 | 142 | 259 | 245 | 241 | 82 | 62 | 123 | 233 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 24 | S 24 | S 23 | SW 21 | SW 21 | SW 21 | SW 21 | SSW 20 | SW 20 | SSW 20 | SSW 19 | SW 18 | SW 18 | SSW 18 | SSW 18 |
| kJ | — | — | — | — | — | — | — | — | — | 11 | 11 | 11 | 18 | 18 | 18 | 18 | 37 | 97 | 75 | 74 | 82 | 155 | 124 | 124 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 20 | SSW 20 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 60 | 37 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 3 | — | — | — | — | — | — | — | W 2 | WSW 3 | WSW 3 | WSW 4 | WSW 4 | WSW 5 | — | — | SW 11 | SW 18 | SW 5 | SW 5 |
| kJ | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 2 | 5 | 11 | 13 | — | — | 237 | 799 | 23 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 11 | 11 | 7 | 13 | 11 | 11 | 0 | 0 | 0 | 0 | 14 | 17 | 160 | 100 | 13 | 17 | 14 | 59 | 546 | 553 | 553 | 59 | 13 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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