Surf Forecasts:
Maslin Beach surf forecast from 18 Jul 2026:
- Most powerful swell: Wednesday 22 Jul, 12PM (local time) - 3ft (0.9m), 5s period, WSW swell with 33 kJ wave energy.
Best Forecast Surf Conditions for Maslin Beach this week:
The most powerful waves expected at Maslin Beach in the next 16 days are 0.9m 5s and forecast to arrive on Wednesday (Jul 22) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Sunday (Jul 19) at 3AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 12PM (Wed 22nd Jul) | 3ft (0.9m) 5s |
Table - best surf conditions forecast for Maslin Beach over the next 16 days.
The Lowdown
Alright, Rusty here. Let's take a look at what's cookin' for the next couple of weeks.
Honestly, it's a tough stretch ahead for Maslin Beach. We're looking at a long, flat spell with barely a ripple for over a week. There's just nothing doing in the first week, with tiny little slop and poor conditions. The energy levels are in the single digits and that's not going to get anyone excited. It's a bit of a drought right now.
The first real hint of anything with a bit of push shows up on Saturday the 26th of July, but even then it's short-period windswell and the conditions are messy. Honestly, the whole first half of the outlook is a write-off for a decent paddle.
The only period that gets my heart beating a little faster is Monday the 27th of July. We see the combined swell energy jump up to a solid 366, which is moderate wave energy. Swell heights will be around 7ft, which is getting into expert-only territory, and it's coming from the West. But the wind is a problem — it's a strong cross-shore breeze at 25 mph, making for messy, choppy conditions. This setup looks far more interesting for kite surfing than a traditional paddle session.
A quick note on the water: it's about average for this time of year.
So, really, the only standout window, if you can call it that, is Monday the 27th for experienced surfers on the West swell, but you'll be battling the wind. Keep an eye on the forecasts, things can change.
Rusty.
Short Range ForecastMostly dry. Very mild (max 14°C on Sat night, min 11°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Wed morning. Very mild (max 14°C on Wed afternoon, min 9°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||
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 12 | SW 12 | W 12 | W 12 | W 8 | SW 12 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 5 | WSW 5 | WSW 5 | WSW 4 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 3 | 5 | 3 | 3 | 8 | 6 | 9 | 8 | 7 | 7 | 30 | 26 | 19 | 12 | 7 | 21 | 6 | 6 | 5 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross | cross-on | on | cross-on | cross | cross | glassy | on | on | glassy |
High Tide | 6:47AM1.54m | 6:40PM1.73m | 7:15AM1.60m | 7:04PM1.55m | 7:45AM1.61m | 7:25PM1.36m | 8:18AM1.56m | 7:41PM1.17m | 8:55AM1.47m | 7:37PM0.97m | 9:53AM1.35m | ||||||||
Low Tide | 00:43AM0.08m | 12:35PM0.30m | 1:01AM0.11m | 1:10PM0.38m | 1:19AM0.17m | 1:47PM0.50m | 1:37AM0.26m | 2:29PM0.65m | 1:51AM0.38m | 3:28PM0.81m | 1:53AM0.51m | 00:48AM0.61m | |||||||
 |  | | | |  |  | | | |  |  | | | |  | | | | |
 | — | 7:20 | — | — | 7:20 | — | — | 7:18 | — | — | 7:18 | — | — | 7:18 | — | — | 7:16 | — | — |
 | — | — | 5:23 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — | — | 5:27 | — | — | 5:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — |
Temp °C | 14 | 12 | 14 | 14 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 11 | 12 | 12 | 10 | 11 | 12 | 12 |
Feels °C | 11 | 7 | 11 | 11 | 10 | 12 | 12 | 10 | 11 | 11 | 9 | 9 | 6 | 7 | 7 | 7 | 7 | 8 | 10 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 8 | W 8 | W 5 | W 8 | W 10 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | W 11 | — | WSW 8 | WSW 7 | WSW 8 | S 16 | WSW 8 | WSW 8 | WSW 4 |
| kJ | 3 | 1 | 1 | 1 | 5 | 2 | 9 | 8 | 7 | 7 | 2 | — | 6 | 5 | 6 | 5 | 6 | 6 | 3 |
Swell 2 Height (m) Direction Period (s) | W 5 | SW 12 | W 5 | W 8 | — | — | W 5 | W 5 | SW 12 | SW 11 | — | — | S 14 | — | S 15 | — | — | — | WSW 7 |
| kJ | 1 | 5 | 1 | 1 | — | — | 2 | 2 | 6 | 5 | — | — | 4 | — | 4 | — | — | — | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | W 12 | W 12 | SW 14 | SW 12 | SW 13 | SW 12 | — | — | — | — | — | — | — | — | — | — | S 13 |
| kJ | — | — | 3 | 3 | 8 | 6 | 7 | 6 | — | — | — | — | — | — | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | NNE 2 | N 3 | N 3 | N 2 | N 3 | N 3 | — | — | NNW 3 | NW 3 | WSW 5 | WSW 5 | WSW 5 | WSW 4 | WSW 4 | WSW 8 | W 3 | W 4 | — |
| kJ | 1 | 3 | 3 | 1 | 3 | 1 | — | — | 1 | 2 | 30 | 26 | 19 | 12 | 7 | 21 | 2 | 4 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 613 | 621 | 613 | 140 | 126 | 38 | 38 | 38 | 38 |
Best forecast wave conditions in Adelaide | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Maslin Beach 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 Maslin Beach Surf forecast
The above surf forecast table for Maslin Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Maslin Beach can be found by selecting the local surf guide option on the grey menu. Our Maslin 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 (Maslin 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 Maslin 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.
Maslin Beach is 13 km (8 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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