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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 Tuesday 19 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
18.1° 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 8PM is: 0.7m 4s primary swell from a West-southwest direction (forecast issued at 02:30pm May 19). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | - | - |
| Afternoon (19 May) | 2.5ft (0.7m) | 4s |
| Evening (19 May) | 2.5ft (0.7m) | 4s |
Table - waves today at The Trough. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Wed afternoon, min 14°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Tue 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | W 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 5 | W 5 | W 5 | W 5 | W 5 | W 5 | SW 8 | SW 8 | SW 8 | WSW 7 | W 7 | W 7 | N 3 | |
22 | 17 | 16 | 17 | 11 | 9 | 11 | 9 | 9 | 5 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 5 | 4 | 1 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | glassy | off | glassy | cross-on | on | cross-off | off | off | cross-off | cross-off | cross-off | |
High Tide | 5:28PM2.19m | 6:01AM1.06m | 5:56PM2.13m | 6:22AM1.05m | 6:25PM2.00m | 6:48AM1.05m | ||||||||||||||||||
Low Tide | 10:42AM0.32m | 00:28AM0.07m | 11:07AM0.29m | 00:54AM0.17m | 11:34AM0.30m | 1:21AM0.28m | ||||||||||||||||||
 | |  |  |  | | | | | | | | | | | | |  | | | | | |  | |
 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — |
 | — | 5:17 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | 5:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 14 | 14 | 15 | 15 | 15 | 16 | 17 | 18 | 16 | 15 | 14 | 14 | 14 | 15 | 17 | 17 | 15 | 15 | 14 | 14 | 14 | 15 |
11 | 11 | 10 | 11 | 12 | 12 | 13 | 14 | 13 | 15 | 14 | 13 | 13 | 13 | 12 | 13 | 15 | 15 | 12 | 12 | 11 | 12 | 11 | 12 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | WSW 4 | WSW 4 | WSW 5 | W 5 | W 5 | W 5 | W 5 | W 5 | — | — | — | WSW 7 | W 7 | W 7 | W 7 |
 kJ | — | — | — | — | 4 | 4 | 4 | 3 | 3 | 5 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | — | — | — | 5 | 4 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 9 | SW 9 | SW 9 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | S 12 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SW 9 | SW 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | W 4 | WSW 4 | WSW 4 | WSW 4 | — | — | — | — | — | — | — | — | — | — | — | — | NNE 2 | NNE 3 | N 3 |
| kJ | 22 | 17 | 16 | 17 | 11 | 9 | 11 | 9 | 9 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 620 | 450 | 126 | 126 | 38 | 38 | 38 | 39 | 126 | 126 | 39 | 38 | 38 | 38 | 38 | 38 | 38 | 45 | 38 | 38 | 38 | 38 | 38 | 38 |
Best forecast wave conditions in Adelaide | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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