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The Trough Surf Forecast
/ SA – Adelaide (17 breaks) / South Australia (91 breaks) /
Surf Forecasts:
The Trough surfForecast / SA – Adelaide / Australia
48hr Weather and Surf, issued 9 am Tuesday 31 Mar 2026 ACDTForecast update in hr min s Forecast update imminent
The Trough surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Trough sea temperature is
20.5° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at The Trough today?
The current surf forecast for The Trough at 1PM is: 0.6m 4s primary swell from a North direction and 0.1m 9s secondary swell from a West direction, 0.1m 5s secondary swell from a West direction (forecast issued at 09:30am March 31). The wind direction is predicted to be cross-onshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 1.5ft (0.5m) | 3s |
| Afternoon (31 Mar) | 2ft (0.6m) | 4s |
| Evening (31 Mar) | 2ft (0.6m) | 4s |
Table - waves today at The Trough. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| 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 | 7 PM | 10 PM | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 3 | 3 | 4 | 4 | 4 | 4 | 8 | 4 | 4 | 4 | 4 | 5 | 5 | 12 | 12 | 12 | 10 | 10 | 11 | 11 | 11 | 10 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3 | 5 | 9 | 9 | 14 | 12 | 6 | 15 | 13 | 9 | 10 | 7 | 8 | 14 | 57 | 57 | 33 | 19 | 47 | 22 | 22 | 19 | 17 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- on | cross- on | cross | cross- on | on | cross- on | cross- on | cross- on | on | on | cross- on | cross- off | cross- off | glass | glass | cross- on | on | cross- on | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 4:49AM 1.48 | 5:21PM 1.49 | 5:14AM 1.56 | 5:31PM 1.69 | 5:37AM 1.61 | 5:46PM 1.87 | ||||||||||||||||||
Low Tide / height (m) | 11:10AM 0.29 | 11:16PM 0.39 | 11:20AM 0.22 | 11:39PM 0.20 | 11:34AM 0.16 | 12:03AM 0.06 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| Sunrise | - | 7:26 | - | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:09 | - | - | - |
 |  | | |  |  |  | |  | | | | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 24 | 24 | 26 | 25 | 24 | 22 | 19 | 18 | 18 | 19 | 20 | 18 | 16 | 15 | 15 | 15 | 17 | 19 | 19 | 17 | 16 | 15 | 14 |
| Feels °C (?) | 17 | 18 | 18 | 20 | 20 | 21 | 22 | 19 | 17 | 15 | 17 | 18 | 17 | 15 | 14 | 15 | 15 | 16 | 17 | 17 | 14 | 14 | 13 | 12 |
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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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