
Surf Forecasts:
Aldinga Beach surf forecast from 25 Jul 2026:
- Most powerful swell: Monday 27 Jul, 3PM (local time) - 5.5ft (1.7m), 6s period, WNW swell with 168 kJ wave energy.
Best Forecast Surf Conditions for Aldinga Beach this week:
The most powerful waves expected at Aldinga Beach in the next 16 days are 1.7m 6s and forecast to arrive on Monday (Jul 27) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Monday (Jul 27) at 9AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3PM (Mon 27th Jul) | 5.5ft (1.7m) 6s |
Table - best surf conditions forecast for Aldinga Beach over the next 16 days.
The Lowdown
Alright, this is Rusty. Let’s have a look at what’s lined up for Aldinga Beach over the next couple of weeks.
Honestly, it’s a pretty grim stretch. This forecast covers 16 days, but the first proper surf doesn’t show up until Monday morning, 27th July. Before that, it’s just tiny windswell with no power – a real flat spell. Then there’s a gap again from the afternoon of Tuesday, 29th July, all the way through to the morning of Friday, 7th August – that’s over a week of near-flat conditions. So if you're hanging for waves, you’ve got two very short windows to look at.
Monday, 27th July – Afternoon – This is the first thing that stirs. Swell jumps to 6 ft from the WNW, with a period of 6 seconds. That’s short-period windswell, so the waves will be lumpy, a bit soft, and the combined energy reads 168 (moderate). But the wind is a problem – fresh cross-shore breeze at 22 mph out of the NW, making things choppy and hard to read. Not a paddler’s dream, and with the wind and short period, this setup looks more interesting for a kite surfer than a paddle surfer.
Friday, 7th August – Morning – Here’s the pick of the bunch, but it’s still a gamble. Swell comes in at 5 ft from the west, period 6 seconds, and the combined energy is 158 (moderate). The wind is offshore out of the N at 12 mph, which means clean, groomed faces. That’s a major positive. This is the best you’ll see. However, it’s over a week away, so long-range and uncertain. The swell is right in that zone where it’s too big for beginners but fine for intermediates.
Friday, 7th August – Afternoon – The swell bumps up to 7 ft from the WSW, period 7 seconds. Combined energy jumps to 471 (strong). That’s decent power, but at 7 ft, it’s getting into expert territory, especially at a beach break like Aldinga. The wind swings cross-shore from the NNW at 12 mph, so expect some chop on the faces. Not as clean as the morning session.
Aldinga Beach is an inconsistent, fairly exposed beach break that needs a decent SW to W swell. It rarely fires cleanly. This forecast shows a lot of days with nothing, so a blank run isn’t unusual for this spot. Water temp on Saturday 25th July morning sits at 58°F with an anomaly of -0.9°F, which is pretty average for this time of year in South Australia – just a touch cooler than normal.
To wrap it up: the only real standouts are the morning of Friday, 7th August. Clean offshore wind and a moderate swell. If you’re desperate, that’s your window. Everything else is flat, blown out, or too messy. Keep an eye on the forecasts closer to the date, because out here, things can change.
— Rusty
Short Range ForecastSome drizzle, heaviest during Sat morning. Very mild (max 16°C on Mon afternoon, min 11°C on Sat night). Winds increasing (calm on Sat night, strong winds from the NNW by Mon morning). | Days 4-6 Weather SummaryMostly dry. Very mild (max 13°C on Tue afternoon, min 9°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 4 | WSW 5 | WSW 4 | WSW 5 | WSW 5 | WSW 6 | W 5 | WNW 6 | WSW 11 | WSW 11 | SW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 |
Wave Graph | |||||||||||||||||||||
15 | 7 | 6 | 5 | 5 | 3 | 8 | 168 | 45 | 49 | 25 | 16 | 8 | 14 | 6 | 5 | 5 | 5 | 1 | 1 | 1 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | glassy | cross-off | cross | cross-off | cross-off | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-off | cross-off | cross | off |
High Tide | 1:02PM1.31m | 2:48PM1.47m | 4:51AM0.99m | 3:32PM1.64m | 4:51AM1.10m | 4:04PM1.80m | 5:02AM1.21m | 4:33PM1.93m | 5:19AM1.33m | 5:00PM2.01m | 5:38AM1.44m | 5:26PM2.05m | |||||||||
Low Tide | 10:40PM0.52m | 10:32PM0.37m | 8:56AM0.79m | 10:45PM0.23m | 9:38AM0.64m | 11:02PM0.11m | 10:10AM0.49m | 11:20PM0.02m | 10:40AM0.36m | 11:40PM-0.04m | 11:09AM0.26m | 11:59PM-0.08m | |||||||||
7:16 | — | — | 7:16 | — | — | 7:15 | — | — | 7:15 | — | — | 7:13 | — | — | 7:13 | — | — | 7:11 | — | — | |
— | 5:28 | — | — | 5:29 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 13 | 12 | 13 | 12 | 14 | 16 | 13 | 12 | 13 | 11 | 12 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 10 |
Feels °C | 12 | 11 | 12 | 10 | 12 | 10 | 6 | 8 | 8 | 7 | 8 | 6 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 9 | 7 |
Swell 1 Height (m) Direction Period (s) | — | — | — | WSW 5 | WSW 5 | WSW 6 | W 5 | — | WSW 11 | WSW 11 | SW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 |
— | — | — | 5 | 5 | 3 | 8 | — | 45 | 49 | 25 | 16 | 8 | 14 | 6 | 5 | 5 | 5 | 1 | 1 | 1 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNW 4 | — | — | SW 13 | S 15 | S 14 | S 14 | — | — | — | — | S 12 | — |
— | — | — | — | — | — | — | — | 3 | — | — | 7 | 4 | 4 | 4 | — | — | — | — | 3 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | W 4 | WSW 5 | WSW 4 | — | — | N 2 | NNW 5 | WNW 6 | WSW 5 | WSW 4 | WSW 4 | WSW 4 | SW 4 | — | — | — | — | — | — | — | — |
15 | 7 | 6 | — | — | 1 | 66 | 168 | 39 | 10 | 7 | 5 | 5 | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 34 | 603 | 33 | 33 | 33 | 33 | 34 | 536 | 439 | 611 | 1074 | 139 | 122 | 35 | 122 | 122 | 122 | 33 | 33 | 33 | 33 |
Best forecast wave conditions in Adelaide | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Aldinga Beach Surf forecast
The above surf forecast table for Aldinga Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aldinga Beach can be found by selecting the local surf guide option on the grey menu. Our Aldinga Beach 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 (Aldinga Beach) 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 Aldinga Beach 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.
Are you planning a holiday in Adelaide? If you are looking for accommodation near Aldinga Beach, camping, hotels and holiday cottages in Adelaide, consider staying in Morphett Vale which is 19 km (12 miles) away. Other places in and around Adelaide where you can find information about places to rent, and car hire include Rapid Bay which is 36 km (22 miles) away, Adelaide, Adelaide Hills and Port Adelaide.










