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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 pm Thursday 21 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
17.9° C
(Which is slightly warmer than usual)How big are the waves at Trespassers today?
The current surf forecast for Trespassers at 6PM is: 0.9m 14s primary swell from a South-southwest direction (forecast issued at 02:30pm May 21). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | 3.5ft (1.1m) | 14s |
| Evening (21 May) | 3ft (0.9m) | 13s |
Table - waves today at Trespassers. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Sat night. Very mild (max 18°C on Sat afternoon, min 13°C on Sat night). Winds increasing (calm on Thu afternoon, fresh winds from the N by Sat night). | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 14 | SW 14 | SSW 14 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SSW 14 | SW 15 | SSW 15 | SSW 15 | SW 14 | SW 14 | SSW 14 | SW 13 | SW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | |
463 | 456 | 342 | 234 | 164 | 170 | 264 | 288 | 362 | 509 | 632 | 568 | 476 | 456 | 318 | 257 | 253 | 212 | 190 | 193 | 193 | 181 | 172 | 167 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | off | off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross | on | |
High Tide | 6:36PM0.02m | 7:02PM0.02m | 7:18PM0.02m | |||||||||||||||||||||
Low Tide | 10:12AM0.00m | 10:15AM0.00m | 9:04AM0.01m | |||||||||||||||||||||
 |  |  | |  | | |  | | | | | |  | | | | | | | |  |  |  | |
 | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — |
 | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | 5:21 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 5 | |
Temp °C | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 14 | 13 | 13 |
15 | 15 | 15 | 13 | 12 | 13 | 13 | 13 | 13 | 14 | 13 | 14 | 14 | 14 | 14 | 12 | 12 | 12 | 14 | 13 | 13 | 10 | 6 | 10 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SSW 14 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SSW 14 | SW 15 | SSW 15 | SSW 15 | SW 14 | SW 14 | SSW 14 | SW 13 | SW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 |
 kJ | 463 | 456 | 342 | 234 | 164 | 170 | 264 | 288 | 362 | 509 | 632 | 568 | 476 | 456 | 318 | 257 | 253 | 212 | 190 | 193 | 193 | 181 | 172 | 167 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SW 16 | SW 16 | — | — | — | ENE 3 | — | — | WNW 6 | WNW 6 | WNW 7 | WNW 7 | ENE 3 | — | — | — | W 8 | — | — | WSW 4 |
| kJ | — | — | — | — | 64 | 64 | — | — | — | 1 | — | — | 8 | 8 | 9 | 5 | 1 | — | — | — | 30 | — | — | 16 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 3 | ENE 3 | NE 3 | NE 4 | NNE 4 | N 3 | NNE 2 | NNE 2 | NNE 2 | NE 3 | N 3 | N 3 | NNW 4 | N 4 | N 3 | NNE 3 | N 3 | NW 4 | WNW 4 | NE 4 |
| kJ | — | — | — | — | 1 | 2 | 3 | 4 | 4 | 4 | 1 | 1 | 1 | 2 | 1 | 3 | 7 | 6 | 3 | 3 | 3 | 8 | 19 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 18 | 14 | 14 | 79 | 17 | 14 | 18 | 18 | 18 | 100 | 14 | 100 | 19 | 100 | 18 | 117 | 14 | 112 | 101 | 101 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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