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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 Sunday 31 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
17.4° C
(Which is slightly warmer than usual)How big are the waves at The Trough today (31 May):
- Afternoon surf: Afternoon surf (31 May, local time) - 1.5ft (0.5m), 5s period with W swell.
- Evening surf: Evening surf (31 May, local time) - 1.5ft (0.4m), 5s period with W swell.
The current surf forecast for The Trough at 5PM is: 0.2m 10s primary swell from a West-southwest direction and 0.4m 5s secondary swell from a West-southwest direction (forecast issued at 02:30pm May 31). The wind direction is predicted to be cross-shore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | - | - |
| Afternoon (31 May) | 1.5ft (0.5m) | 5s |
| Evening (31 May) | 1.5ft (0.4m) | 5s |
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 19mm), heaviest on Mon night. Very mild (max 18°C on Mon afternoon, min 12°C on Sun night). Winds increasing (light winds from the WNW on Sun afternoon, strong winds from the W by Tue afternoon). | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 5 | W 5 | WSW 5 | W 5 | N 4 | N 4 | N 5 | NNW 6 | NNW 6 | WSW 9 | NW 6 | NW 6 | NW 6 | WNW 6 | W 6 | W 6 | W 7 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 | |
24 | 12 | 9 | 8 | 12 | 48 | 83 | 217 | 0 | 8 | 155 | 200 | 297 | 0 | 302 | 292 | 495 | 1247 | 1365 | 740 | 498 | 444 | 431 | 252 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 4:15PM1.95m | 5:01AM1.23m | 4:43PM2.02m | 5:25AM1.25m | 5:10PM2.06m | 5:49AM1.26m | ||||||||||||||||||
Low Tide | 9:46AM0.46m | 11:07PM0.06m | 10:14AM0.40m | 11:33PM0.03m | 10:41AM0.35m | 11:59PM0.02m | ||||||||||||||||||
 |  |  | |  | |  | | | | | | |  | |  |  | | | |  | | | | |
 | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — |
 | — | 5:12 | — | — | — | — | — | — | — | 5:12 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | 5:10 |
— | — | — | — | 1 | 2 | — | — | — | — | 1 | 1 | 1 | 5 | 2 | 1 | 2 | 1 | 1 | 1 | — | — | — | — | |
Temp °C | 15 | 15 | 14 | 13 | 12 | 12 | 15 | 17 | 17 | 18 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 14 | 14 |
10 | 12 | 12 | 9 | 7 | 6 | 8 | 9 | 9 | 9 | 11 | 8 | 7 | 7 | 8 | 8 | 8 | 5 | 5 | 6 | 5 | 5 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | WSW 10 | W 5 | WSW 5 | W 5 | W 5 | WSW 7 | WSW 7 | — | — | WSW 9 | WSW 9 | WSW 10 | WSW 9 | — | N 6 | — | — | — | — | — | — | — | — | — |
 kJ | 9 | 12 | 8 | 8 | 2 | 5 | 5 | — | — | 8 | 16 | 18 | 46 | — | 15 | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | WSW 10 | WSW 10 | WSW 8 | WSW 8 | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 9 | 9 | 7 | 6 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | S 13 | SW 10 | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 3 | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 5 | — | — | NNW 2 | N 4 | N 4 | N 5 | NNW 6 | NNW 6 | NNW 6 | NW 6 | NW 6 | NW 6 | WNW 6 | W 6 | W 6 | W 7 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 6 |
| kJ | 24 | — | — | 1 | 12 | 48 | 83 | 217 | 290 | 320 | 155 | 200 | 297 | 405 | 302 | 292 | 495 | 1247 | 1365 | 740 | 498 | 444 | 431 | 252 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 614 | 126 | 126 | 38 | 38 | 38 | 38 | 38 | 39 | 522 | 613 | 778 | 789 | 789 | 613 | 613 | 613 | 613 | 613 | 613 | 620 | 842 | 842 | 831 |
Best forecast wave conditions in Adelaide | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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