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Flatrock Surf Forecast
/ SA – Eyre Peninsula (19 breaks) / South Australia (91 breaks) /
Flatrock surfForecast / SA – Eyre Peninsula / Australia
12 Day Weather and Surf, issued 2 am Sunday 06 Jul 2025 ACST
Best Forecast Surf Conditions for Flatrock this week:
The surf forecast for Flatrock over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 06) at 9PM. The primary swell is predicted to be 2.2m and 14s period. The wind is predicted to be onshore as the swell arrives.
The most powerful waves expected at Flatrock in the next 12 days are 6.0m 15s and forecast to arrive on Thursday (Jul 10) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Sun 6th Jul) | 7ft (2.2m) 14s |
| Best Surf | 12AM (Wed 9th Jul) | 18ft (5.5m) 15s |
| Most Powerful | 12PM (Thu 10th Jul) | 20ft (6.0m) 15s |
Table - best surf conditions forecast for Flatrock over the next 12 days.
Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 14 | 14 | 13 | 8 | 13 | 17 | 15 | 16 | 15 | 15 | 16 | 15 | 15 | 14 | 14 | 13 | 14 | 15 | 16 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 18 | 17 | 16 | 16 | 17 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 4848 | 3854 | 1688 | 1159 | 702 | 1008 | 5266 | 9107 | 21999 | 7471 | 6424 | 7283 | 7763 | 19784 | 4307 | 2738 | 2545 | 2199 | 2530 | 6095 | 6481 | 13744 | 3838 | 2898 | 4788 | 3976 | 5199 | 2719 | 3240 | 3996 | 5699 | 5441 | 4158 | 5351 | 8072 | 7126 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | cross | cross | cross- on | on | on | on | on | on | cross | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross | cross- on | on | on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross | cross- on | on | cross- on |
High Tide / height (m) | 10:07AM 0.42 | 10:55AM 0.47 | 10:28PM 0.15 | 11:35AM 0.52 | 11:33PM 0.16 | 12:11PM 0.56 | 12:10AM 0.17 | 12:46PM 0.59 | 12:40AM 0.19 | 1:18PM 0.61 | 1:09AM 0.20 | 1:50PM 0.61 | 1:40AM 0.23 | 2:19PM 0.60 | 2:12AM 0.25 | 2:48PM 0.56 | 2:47AM 0.28 | 3:13PM 0.51 | 3:26AM 0.31 | 3:33PM 0.44 | 4:11AM 0.33 | 3:42PM 0.37 | ||||||||||||||
Low Tide / height (m) | 1:34AM 0.12 | 8:00PM 2:59AM 0.14 0.11 | 7:49PM 0.12 | 4:06AM 0.09 | 8:02PM 0.10 | 4:58AM 0.07 | 8:21PM 0.09 | 5:42AM 0.04 | 8:41PM 0.09 | 6:22AM 0.03 | 9:02PM 0.09 | 7:01AM 0.02 | 9:22PM 0.09 | 7:39AM 0.03 | 9:41PM 0.10 | 8:17AM 0.06 | 9:57PM 0.10 | 8:58AM 0.11 | 10:10PM 0.11 | 9:43AM 0.17 | 10:19PM 0.10 | |||||||||||||||
Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||||||
| Sunrise | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:35 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 | - | - | 7:33 | - | - | 7:31 | - | - |
| Sunset | - | 5:30 | - | - | 5:30 | - | - | 5:30 | - | - | 5:31 | - | - | 5:31 | - | - | 5:32 | - | - | 5:32 | - | - | 5:34 | - | - | 5:35 | - | - | 5:35 | - | - | 5:36 | - | - | 5:36 | - |
 | |  |  |  |  |  | |  |  | |  | | | | | | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | 2 | 2 | - | - | - | 4 | 3 | 2 | 4 | 6 | 3 | 10 | 1 | - | 1 | 1 | 2 | 1 | - | - | 1 | - | - | - | 2 | 1 | 2 | 1 | 1 | - | - | - | 1 | 4 | - | 6 |
| Temp. °C | 15 | 15 | 15 | 13 | 16 | 18 | 12 | 12 | 14 | 13 | 12 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 14 | 16 | 15 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 13 | 13 | 11 |
| Feels °C (?) | 8 | 9 | 11 | 6 | 7 | 4 | 0 | 1 | 5 | 2 | 1 | 1 | 5 | 7 | 8 | 10 | 10 | 9 | 4 | 7 | 7 | 8 | 10 | 9 | 8 | 7 | 7 | 9 | 10 | 10 | 9 | 7 | 7 | 2 | 2 | -1 |
Short Range Forecast: Moderate rain (total 17mm), heaviest on Tue night. Very mild (max 18°C on Mon night, min 12°C on Tue morning). Winds increasing (light winds from the W on Sun night, gales from the WNW by Mon night). | Days 3-6 Weather Summary Heavy rain (total 25mm), heaviest during Wed night. Very mild (max 15°C on Thu night, min 10°C on Wed afternoon). Winds decreasing (gales from the SSW on Wed night, moderate winds from the W by Thu night). | Days 6-9 Weather Summary Light rain (total 6mm), mostly falling on Sat night. Very mild (max 16°C on Sat afternoon, min 13°C on Sat morning). Winds decreasing (near gales from the NW on Sat afternoon, light winds from the SW by Sun afternoon). | Long Range Forecast: Moderate rain (total 13mm), heaviest on Thu morning. Very mild (max 15°C on Tue morning, min 9°C on Thu night). Winds increasing (moderate winds from the W on Tue night, near gales from the WSW by Thu night). | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Flatrock 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 Flatrock Surf forecast
The above surf forecast table for Flatrock provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Flatrock can be found by selecting the local surf guide option on the grey menu. Our Flatrock 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 (Flatrock) 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 Flatrock 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 Eyre Peninsula? If you are looking for accommodation near Flatrock, camping, hotels and holiday cottages in Eyre Peninsula, consider staying in Port Lincoln which is 49 km (30 miles) away.
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