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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 8 am Saturday 18 Apr 2026 ACSTForecast 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
19.9° C
(Which is 2.1°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 11AM is: 0.1m 9s primary swell from a Southwest direction (forecast issued at 08:30am April 18). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 0.5ft (0.1m) | 9s |
| Afternoon (18 Apr) | 0.5ft (0.1m) | 9s |
| Evening (18 Apr) | 0.5ft (0.1m) | 9s |
Table - waves today at The Trough. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 9 | 9 | 9 | 9 | 9 | 12 | 12 | 4 | 4 | 12 | 11 | 3 | 3 | 4 | 5 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 3 | 9 | 6 | 3 | 2 | 1 | 3 | 5 | 2 | 4 | 11 | 19 | 19 | 9 | 8 | 8 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- on | cross- on | off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- on | cross- off | cross- off | off | off |
High Tide / height (m) | 5:04AM 1.49 | 4:56PM 2.10 | 5:28AM 1.40 | 5:18PM 2.19 | 5:48AM 1.29 | 5:41PM 2.22 | ||||||||||||||||||
Low Tide / height (m) | 10:37AM 0.24 | 11:34PM -0.10 | 10:52AM 0.23 | 12:02AM -0.08 | 11:07AM 0.21 | 12:29AM 0.01 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| Sunrise | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - |
| Sunset | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:45 | - | - | - | - |
 |  | | | | |  | |  |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 15 | 19 | 20 | 20 | 20 | 19 | 20 | 20 | 21 | 22 | 22 | 19 | 16 | 15 | 15 | 15 | 16 | 21 | 21 | 16 | 16 | 17 | 18 |
| Feels °C (?) | 7 | 12 | 16 | 18 | 17 | 16 | 14 | 16 | 16 | 17 | 20 | 22 | 19 | 15 | 14 | 14 | 13 | 15 | 21 | 21 | 14 | 15 | 16 | 17 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The Trough surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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