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Surf Forecasts:
Trespassers surfForecast / SA – Yorke Peninsula / Australia
48hr Weather and Surf, issued 9 pm Sunday 07 Dec 2025 ACDTForecast 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
18.2° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Trespassers today?
The current surf forecast for Trespassers at 1AM is: 1.0m 12s primary swell from a Southwest direction and 0.2m 16s secondary swell from a South-southwest direction, 0.4m 3s secondary swell from a West direction (forecast issued at 09:30pm December 07). The wind direction is predicted to be onshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | 3.5ft (1.1m) | 11s |
| Afternoon (08 Dec) | 3.5ft (1.1m) | 11s |
| Evening (08 Dec) | 4ft (1.2m) | 12s |
Table - waves today at Trespassers. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sun 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 314 | 314 | 268 | 259 | 237 | 258 | 224 | 273 | 383 | 383 | 331 | 278 | 242 | 242 | 182 | 418 | 493 | 561 | 561 | 569 | 586 | 493 | 472 | 357 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 6:19AM 0.02 | 6:47AM 0.02 | 7:05AM 0.02 | |||||||||||||||||||||
Low Tide / height (m) | 9:58PM -0.00 | 10:28PM -0.00 | 10:54PM 0.00 | 3:17PM 0.01 | ||||||||||||||||||||
Sun 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - |
| Sunset | 8:25 | - | - | - | - | - | - | - | 8:25 | - | - | - | - | - | - | - | 8:27 | - | - | - | - | - | - | - |
 |  | | |  | | | | | | |  | |  | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 15 | 15 | 16 | 18 | 19 | 19 | 18 | 17 | 16 | 15 | 14 | 17 | 20 | 21 | 18 | 14 | 14 | 14 | 15 | 17 | 21 | 22 |
| Feels °C (?) | 10 | 11 | 12 | 12 | 12 | 14 | 16 | 15 | 15 | 15 | 15 | 14 | 11 | 14 | 18 | 18 | 13 | 8 | 8 | 8 | 10 | 13 | 17 | 17 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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