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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 pm Friday 15 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
18.3° C
(Which is 1.3°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 2AM is: 0.6m 4s primary swell from a North-northwest direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 08:30pm May 15). The wind direction is predicted to be cross-shore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 2ft (0.6m) | 4s |
| Afternoon (16 May) | 0.5ft (0.2m) | 13s |
| Evening (16 May) | 0.5ft (0.2m) | 10s |
Table - waves today at The Trough. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Fri night. Very mild (max 19°C on Sun morning, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Monday 18 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SW 14 | SW 13 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | WSW 13 | WSW 13 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | |
8 | 7 | 11 | 12 | 13 | 11 | 7 | 16 | 16 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross-off | cross | cross | cross | cross | cross-on | glassy | glassy | cross-off | glassy | off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-on | |
High Tide | 3:40PM1.81m | 4:29AM1.23m | 4:06PM1.99m | 4:58AM1.19m | 4:32PM2.12m | 5:22AM1.13m | ||||||||||||||||||
Low Tide | 10:30PM0.10m | 9:39AM0.48m | 11:02PM-0.01m | 10:00AM0.44m | 11:32PM-0.05m | 10:20AM0.38m | ||||||||||||||||||
 |  | | | |  |  | |  |  | |  | |  | |  | | | | | | | | | |
 | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — |
 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:19 |
— | 1 | 4 | 1 | 2 | — | 1 | 1 | — | — | — | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 20 | 18 | 16 | 16 | 16 | 16 | 18 | 18 | 17 | 17 | 16 | 15 | 15 | 16 | 19 | 19 | 15 | 14 | 14 | 14 | 14 | 16 | 17 | 17 |
17 | 17 | 14 | 15 | 14 | 13 | 15 | 18 | 18 | 17 | 16 | 15 | 14 | 15 | 19 | 18 | 13 | 12 | 13 | 13 | 14 | 16 | 16 | 14 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 10 | NNW 3 | NNW 3 | W 4 | W 4 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
 kJ | 8 | 7 | 7 | 7 | 6 | 6 | 4 | 5 | 1 | 1 | 1 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 9 | — | — | — | W 6 | SW 13 | WSW 13 | W 4 | WSW 10 | WSW 10 | — | — | SW 14 | S 14 | S 13 | — | SSW 4 | SW 4 | — | — | — | SW 11 | SW 11 |
| kJ | 2 | 2 | — | — | — | 1 | 7 | 16 | 1 | 10 | 10 | — | — | 8 | 4 | 3 | — | 1 | 1 | — | — | — | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 13 | — | SW 14 | SW 14 | SW 14 | — | — | — | — | — | SW 11 | S 12 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 16 | — | 8 | 8 | 8 | — | — | — | — | — | 5 | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 3 | N 3 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | — | — | — | — | — | — | — | — | — | — | — | ESE 2 | — | — | — | — | — |
| kJ | 4 | 3 | 11 | 12 | 13 | 11 | 7 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 38 | 38 | 38 | 38 | 38 | 38 | 39 | 38 | 38 | 38 | 38 | 38 | 38 | 126 | 126 | 126 | 126 | 126 | 39 | 38 | 38 | 38 | 135 | 135 |
Best forecast wave conditions in Adelaide | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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