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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 am Saturday 30 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
17.5° C
(Which is slightly warmer than usual)How big are the waves at The Trough today (30 May):
- Morning surf: Morning surf (30 May, local time) - 4.5ft (1.3m), 5s period with W swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 5.5ft (1.7m), 6s period with W swell.
- Evening surf: Evening surf (30 May, local time) - 4.5ft (1.4m), 6s period with WSW swell.
The current surf forecast for The Trough at 6AM is: 1.1m 5s primary swell from a West direction (forecast issued at 02:30am May 30). The wind direction is predicted to be onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 4.5ft (1.3m) | 5s |
| Afternoon (30 May) | 5.5ft (1.7m) | 6s |
| Evening (30 May) | 4.5ft (1.4m) | 6s |
Table - waves today at The Trough. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Mon night. Very mild (max 18°C on Mon morning, min 13°C on Sat night). Winds increasing (light winds from the NW on Sun afternoon, near gales from the NNW by Mon afternoon). | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 5 | W 5 | W 5 | W 5 | W 5 | W 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | W 5 | WSW 5 | WSW 8 | WSW 8 | N 4 | N 5 | N 6 | NNW 6 | NNW 6 | NW 6 | WNW 6 | |
55 | 64 | 60 | 87 | 114 | 210 | 188 | 137 | 81 | 61 | 66 | 46 | 26 | 12 | 9 | 7 | 13 | 27 | 73 | 178 | 246 | 0 | 163 | 304 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | |
High Tide | 4:08AM1.13m | 3:47PM1.85m | 4:36AM1.19m | 4:15PM1.95m | 5:01AM1.23m | 4:43PM2.02m | ||||||||||||||||||
Low Tide | 10:16PM0.26m | 9:16AM0.52m | 10:42PM0.14m | 9:46AM0.46m | 11:07PM0.06m | 10:14AM0.40m | ||||||||||||||||||
 | |  |  | |  | | |  | | |  | |  |  | | | | | | | | | | |
 | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — |
 | — | — | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:12 | — | — |
— | — | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | |
Temp °C | 15 | 15 | 14 | 15 | 16 | 15 | 14 | 13 | 14 | 14 | 14 | 14 | 15 | 14 | 13 | 13 | 14 | 14 | 15 | 17 | 18 | 18 | 16 | 16 |
10 | 10 | 9 | 9 | 9 | 7 | 8 | 7 | 9 | 8 | 9 | 10 | 11 | 11 | 10 | 9 | 8 | 8 | 9 | 10 | 9 | 9 | 9 | 7 | |
Swell 1 Height (m) Direction Period (s) | SW 10 | — | — | — | — | — | — | — | — | — | WSW 10 | WSW 10 | WSW 10 | W 5 | WSW 5 | W 5 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | — | — | — | — |
 kJ | 4 | — | — | — | — | — | — | — | — | — | 18 | 18 | 9 | 12 | 8 | 4 | 13 | 11 | 5 | 4 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 10 | WSW 10 | WSW 8 | SW 10 | SW 10 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 9 | 7 | 4 | 4 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 7 | SW 10 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | W 5 | W 5 | W 5 | W 5 | W 6 | WSW 6 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 5 | — | — | NNW 2 | N 3 | N 4 | N 5 | N 6 | NNW 6 | NNW 6 | NW 6 | WNW 6 |
| kJ | 55 | 64 | 60 | 87 | 114 | 210 | 188 | 137 | 81 | 61 | 66 | 46 | 26 | — | — | 1 | 5 | 27 | 73 | 178 | 246 | 281 | 163 | 304 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 443 | 485 | 38 | 443 | 443 | 606 | 606 | 614 | 606 | 614 | 614 | 414 | 126 | 39 | 38 | 38 | 38 | 38 | 38 | 539 | 555 | 789 | 39 | 381 |
Best forecast wave conditions in Adelaide | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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