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The Trough Surf Forecast
/ SA – Adelaide (17 breaks) / South Australia (91 breaks) /
Surf Forecasts:
The Trough surfForecast / SA – Adelaide / Australia
16 Day Weather and Surf, issued 2 pm Wednesday 06 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
18.8° C
(Which is 1.4°C warmer than normal for this time of year)Best Forecast Surf Conditions for The Trough this week:
The most powerful waves expected at The Trough in the next 16 days are 1.1m 5s and forecast to arrive on Wednesday (May 06) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (May 11) at 6PM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9PM (Wed 6th May) | 3.5ft (1.1m) 5s |
Table - best surf conditions forecast for The Trough over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Wed afternoon, min 12°C on Wed night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Tue morning, min 12°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Wed 6 | Thursday 7 | Friday 8 | Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
WSW 4 | SSW 5 | SSW 5 | SW 4 | SW 4 | WSW 4 | WSW 4 | SW 4 | WSW 4 | SW 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 8 | SE 3 | ESE 2 | — | SE 3 | ESE 2 | |
21 | 45 | 28 | 14 | 15 | 10 | 10 | 11 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | |
High Tide | 6:13PM2.04m | 6:42AM1.22m | 6:41PM1.94m | 7:12AM1.11m | 7:11PM1.80m | 7:50AM1.00m | 7:45PM1.61m | 8:54AM0.88m | 8:26PM1.38m | 10:33PM1.14m | 2:41PM1.17m | 1:57AM1.13m | |||||||||
Low Tide | 00:58AM0.12m | 12:04PM0.33m | 1:32AM0.23m | 12:27PM0.43m | 2:13AM0.36m | 12:49PM0.58m | 3:10AM0.51m | 1:00PM0.75m | 5:03AM0.61m | 7:22AM0.60m | 8:32PM0.82m | 8:17AM0.55m | |||||||||
 |  |  | | | |  | | | |  | | | | | | | | |  | | |
 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:00 | — | — | 7:01 |
 | 5:29 | — | — | 5:28 | — | — | 5:27 | — | — | 5:25 | — | — | 5:24 | — | — | 5:23 | — | — | 5:22 | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 14 | 14 | 14 | 13 | 15 | 16 | 14 | 17 | 16 | 13 | 16 | 16 | 13 | 18 | 18 | 18 | 21 | 21 | 19 | 21 |
12 | 7 | 9 | 9 | 10 | 12 | 13 | 11 | 14 | 13 | 11 | 13 | 13 | 11 | 16 | 15 | 16 | 18 | 18 | 16 | 19 | |
Swell 1 Height (m) Direction Period (s) | — | — | S 14 | S 15 | W 8 | S 14 | — | — | WSW 4 | — | W 6 | W 7 | W 7 | W 7 | W 7 | W 8 | — | — | — | — | — |
 kJ | — | — | 4 | 4 | 1 | 4 | — | — | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | S 14 | — | — | — | W 8 | SW 6 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 4 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | SSW 5 | SSW 5 | SW 4 | SW 4 | WSW 4 | WSW 4 | SW 4 | — | — | — | — | — | ESE 2 | — | — | SE 3 | ESE 2 | — | SE 3 | ESE 2 |
| kJ | 21 | 45 | 28 | 14 | 15 | 10 | 10 | 11 | — | — | — | — | — | 1 | — | — | 2 | 1 | — | 2 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 614 | 126 | 126 | 126 | 140 | 616 | 1058 | 126 | 126 | 126 | 126 | 39 | 126 | 39 | 39 | 142 | 39 | 38 | 39 | 38 | 38 |
Best forecast wave conditions in Adelaide | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The Trough surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the The Trough Surf forecast
The above surf forecast table for The Trough provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Trough can be found by selecting the local surf guide option on the grey menu. Our The Trough surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (The Trough) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for The Trough may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
The Trough is 11 km (7 miles) from the very large city of Morphett Vale. If you plan a holiday in Adelaide, look for hotels and other accommodation in Morphett Vale. Morphett Vale has rooms for a wide range of budgets as well as cheap car hire and transport links.
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