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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 2 pm Monday 25 May 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
17.9° C
(Which is 1.2°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 6PM is: 0.5m 4s primary swell from a West direction and 0.1m 9s secondary swell from a Southwest direction, 0.5m 4s secondary swell from a North-northwest direction (forecast issued at 02:30pm May 25). The wind direction is predicted to be cross-offshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | - | - |
| Afternoon (25 May) | 3ft (0.9m) | 4s |
| Evening (25 May) | 1.5ft (0.5m) | 4s |
Table - waves today at The Trough. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Tue night. Very mild (max 18°C on Tue afternoon, min 12°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NNW 5 | NW 4 | W 4 | N 4 | N 3 | W 4 | W 9 | W 5 | — | — | SE 2 | W 13 | W 12 | W 12 | W 12 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 12 | W 12 | W 12 | |
48 | 27 | 9 | 7 | 6 | 3 | 2 | 2 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 3 | 3 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-off | cross-off | cross-off | off | off | off | off | 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 | cross-off | cross | |
High Tide | 9:47AM1.01m | 8:07PM1.11m | 1:28PM1.15m | 00:48AM0.89m | 2:16PM1.36m | 2:51AM0.97m | ||||||||||||||||||
Low Tide | 2:07PM0.92m | 4:23AM0.69m | 9:17PM0.86m | 6:44AM0.70m | 9:26PM0.63m | 7:57AM0.65m | ||||||||||||||||||
 | |  |  | |  | | |  | | |  | | | |  | |  |  | | | | | | |
 | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — |
 | — | 5:14 | — | — | — | — | — | — | — | 5:14 | — | — | — | — | — | — | — | 5:14 | — | — | — | — | — | 5:13 |
— | — | 1 | — | — | — | — | — | — | — | — | 1 | 1 | — | 2 | 2 | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 14 | 13 | 12 | 12 | 12 | 14 | 17 | 18 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 13 | 13 | 14 | 14 | 13 | 14 |
8 | 9 | 10 | 9 | 9 | 9 | 9 | 11 | 15 | 16 | 11 | 10 | 11 | 11 | 12 | 12 | 12 | 12 | 10 | 11 | 12 | 12 | 11 | 12 | |
Swell 1 Height (m) Direction Period (s) | WSW 9 | WSW 5 | W 4 | W 4 | W 4 | NNW 3 | W 4 | W 5 | — | — | — | — | W 12 | W 12 | W 12 | W 9 | W 9 | W 9 | W 9 | — | — | — | — | W 12 |
 kJ | 8 | 2 | 9 | 5 | 3 | 2 | 2 | 2 | — | — | — | — | 3 | 3 | 3 | 2 | 2 | 2 | 2 | — | — | — | — | 3 |
Swell 2 Height (m) Direction Period (s) | — | WSW 9 | SW 9 | SW 8 | W 8 | W 4 | NNW 3 | — | — | — | — | W 13 | W 6 | — | — | — | — | — | — | W 9 | W 9 | W 12 | W 12 | W 8 |
| kJ | — | 8 | 3 | 3 | 1 | 3 | 1 | — | — | — | — | 3 | 1 | — | — | — | — | — | — | 1 | 1 | 3 | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | W 8 | — | W 10 | W 8 | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 9 | W 9 | — |
| kJ | — | — | 1 | — | 2 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | NNW 5 | NW 4 | NNW 4 | N 4 | N 3 | ENE 2 | — | — | — | — | SE 2 | — | ESE 2 | ESE 2 | ESE 2 | ESE 2 | — | — | SSE 3 | SE 3 | SSE 3 | SE 2 | — | S 3 |
| kJ | 48 | 27 | 9 | 7 | 6 | 1 | — | — | — | — | 1 | — | 1 | 1 | 1 | 1 | — | — | 1 | 3 | 1 | 1 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 39 | 137 | 126 | 39 | 146 | 126 | 126 | 126 | 126 | 126 | 140 | 244 | 184 | 126 | 126 | 126 |
Best forecast wave conditions in Adelaide | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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