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Myponga Beach Surf Forecast
/ SA – Adelaide (17 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Myponga Beach surfForecast / SA – Adelaide / Australia
12 Day Weather and Surf, issued 8 pm Thursday 04 Sep 2025 ACST
Best Forecast Surf Conditions for Myponga Beach this week:
The surf forecast for Myponga Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 09) at 9PM. The primary swell is predicted to be 1.6m and 6s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Myponga Beach in the next 12 days are 2.3m 7s and forecast to arrive on Wednesday (Sep 10) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Saturday (Sep 06) at 3AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Tue 9th Sep) | 5ft (1.6m) 6s |
| Best Surf | 12AM (Wed 10th Sep) | 7ft (2.2m) 7s |
| Most Powerful | 3AM (Wed 10th Sep) | 7.5ft (2.3m) 7s |
Table - best surf conditions forecast for Myponga Beach over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 25°C on Sat night, min 6°C on Thu night). Mainly fresh winds. | Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Wed morning. Very mild (max 17°C on Mon afternoon, min 9°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | Thu 11 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 9 | 8 | 5 | 4 | 5 | 4 | 4 | 9 | 11 | 10 | 10 | 5 | 5 | 7 | 6 | 6 | 5 | 4 | 6 | |
Wave (?)Graph  | ||||||||||||||||||||||
| Energy (?) | 18 | 7 | 3 | 3 | 52 | 0 | 61 | 14 | 21 | 87 | 56 | 41 | 23 | 81 | 152 | 400 | 173 | 13 | 5 | 6 | 4 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | on | on | cross- on | glass | cross- off | on | on | glass | cross- off | cross | cross | cross- off | cross | |
High Tide / height (m) | 4:48AM 0.44 | 3:23PM 0.66 | 4:42AM 0.49 | 3:56PM 0.72 | 4:49AM 0.55 | 4:26PM 0.75 | 5:02AM 0.61 | 4:54PM 0.74 | 5:17AM 0.67 | 5:20PM 0.70 | 5:33AM 0.73 | 5:43PM 0.64 | 5:52AM 0.78 | 6:03PM 0.57 | ||||||||
Low Tide / height (m) | 10:14PM 0.07 | 9:13AM 0.31 | 10:27PM 0.02 | 9:45AM 0.23 | 10:42PM -0.00 | 10:16AM 0.15 | 10:58PM -0.01 | 10:46AM 0.08 | 11:13PM -0.00 | 11:15AM 0.03 | 11:25PM 0.02 | 11:45AM 0.01 | 11:36PM 0.03 | 12:15PM 0.01 | ||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | Thu 11 | ||||||||||||||||
| Sunrise | - | 6:31 | - | - | 6:30 | - | - | 6:28 | - | - | 6:26 | - | - | 6:26 | - | - | 6:24 | - | - | 6:22 | - | |
| Sunset | - | - | 5:59 | - | - | 6:00 | - | - | 6:00 | - | - | 6:00 | - | - | 6:01 | - | - | 6:02 | - | - | 6:02 | |
 |  | | | |  |  | |  | | | | | | |  |  | | | | | ||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 3 | - | - | - | - | |
| Temp. °C | 9 | 15 | 17 | 17 | 22 | 24 | 25 | 18 | 18 | 14 | 15 | 17 | 15 | 15 | 14 | 11 | 13 | 12 | 11 | 13 | 13 | |
| Feels °C (?) | 5 | 10 | 13 | 9 | 17 | 20 | 18 | 12 | 13 | 9 | 12 | 16 | 13 | 11 | 9 | 10 | 5 | 5 | 5 | 7 | 8 | |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for SA - Adelaide
The wind is still offshore at Myponga Beach (moderate winds from the SE at Mount Terrible Radar 9 km from Myponga Beach). 0.5m 2s local chop from the SE with a 0.3m 8s swell from the WSW and a 0.2m 13s groundswell from the SW. 3 swells combining to make bigger set waves.
1 h 8 min ago
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 Myponga 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 Myponga Beach Surf forecast
The above surf forecast table for Myponga Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Myponga Beach can be found by selecting the local surf guide option on the grey menu. Our Myponga 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 (Myponga 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 Myponga 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 Myponga Beach, camping, hotels and holiday cottages in Adelaide, consider staying in Morphett Vale which is 27 km (17 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 29 km (18 miles) away, Adelaide, Adelaide Hills and Port Adelaide.
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