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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 3 pm Wednesday 26 Mar 2025 ACDT
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 Wednesday (Mar 26) at 7PM. The primary swell is predicted to be 2.2m and 15s period with a secondary swell of 0.3m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Flatrock in the next 12 days are 2.2m 15s and forecast to arrive on Wednesday (Mar 26) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Saturday (Mar 29) at 4PM.
| Wave Type | Time (ACDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Wed 26th Mar) | 7ft (2.2m) 15s |
| Best Surf | 10PM (Fri 28th Mar) | 4.5ft (1.3m) 12s |
| Most Powerful | 7PM (Wed 26th Mar) | 7ft (2.2m) 15s |
Table - best surf conditions forecast for Flatrock over the next 12 days.
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Mon 07 | ||||||||||||||||||||||||
| 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 | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 12 | 9 | 13 | 13 | 13 | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 15 | 14 | 13 | 13 | 16 | 16 | 15 | 15 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 2348 | 1491 | 1065 | 780 | 535 | 479 | 471 | 529 | 535 | 449 | 424 | 538 | 1607 | 496 | 529 | 599 | 572 | 798 | 1642 | 1028 | 548 | 384 | 1575 | 1622 | 1100 | 2378 | 1598 | 1045 | 862 | 1633 | 2697 | 2241 | 3199 | 3195 | 2907 | 2927 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | off | cross | glass | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- off |
High Tide / height (m) | 1:02AM 0.54 | 1:33PM 0.33 | 1:28AM 0.54 | 1:42PM 0.40 | 1:51AM 0.51 | 1:57PM 0.48 | 2:10AM 0.45 | 2:16PM 0.55 | 2:21AM 0.38 | 2:37PM 0.59 | 2:24AM 0.33 | 3:00PM 0.61 | 2:19AM 0.30 | 3:24PM 0.60 | 2:08AM 0.29 | 3:48PM 0.56 | 1:54AM 0.31 | 4:12PM 0.50 | 1:36AM 0.34 | 4:34PM 0.43 | 1:10AM 0.36 | 4:48PM 0.35 | 12:45AM 0.39 | |||||||||||||
Low Tide / height (m) | 6:24PM 0.13 | 7:52AM 0.03 | 7:00PM 0.06 | 7:56AM 0.04 | 7:34PM 0.02 | 7:59AM 0.04 | 8:08PM 0.00 | 8:01AM 0.03 | 8:39PM 0.01 | 8:02AM 0.01 | 9:09PM 0.05 | 8:05AM -0.02 | 9:35PM 0.11 | 8:13AM -0.06 | 9:55PM 0.17 | 8:25AM -0.08 | 10:07PM 0.23 | 8:38AM -0.07 | 10:06PM 0.29 | 8:50AM -0.04 | 9:37PM 0.32 | 8:53AM 0.01 | 8:02PM 0.32 | 8:36AM 0.06 | ||||||||||||
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Mon 07 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:35 | - | - | 7:37 | - | - | 7:37 | - | - | 7:39 | - | - | 7:39 | - | - | 7:39 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - | 7:43 | - | - | 7:43 | - | - | 7:45 |
| Sunset | 7:31 | - | - | 7:30 | - | - | 7:30 | - | - | 7:28 | - | - | 7:27 | - | - | 7:24 | - | - | 7:23 | - | - | 7:22 | - | - | 7:21 | - | - | 7:20 | - | - | 7:19 | - | - | 7:16 | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 18 | 20 | 21 | 18 | 20 | 20 | 19 | 19 | 19 | 17 | 17 | 16 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 18 | 17 | 17 | 16 | 16 | 17 | 17 | 16 | 18 | 20 | 20 | 17 | 17 | 18 | 17 |
| Feels °C (?) | 17 | 13 | 15 | 16 | 14 | 18 | 17 | 18 | 14 | 14 | 12 | 10 | 8 | 12 | 11 | 11 | 12 | 14 | 14 | 14 | 16 | 16 | 14 | 13 | 11 | 11 | 15 | 14 | 15 | 15 | 18 | 18 | 14 | 13 | 15 | 13 |
Short Range Forecast: Mostly dry. Warm (max 21°C on Wed afternoon, min 17°C on Wed night). Mainly fresh winds. | Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Sat afternoon, min 15°C on Mon night). Winds decreasing (strong winds from the SSE on Sun afternoon, light winds from the SE by Tue morning). | Days 6-9 Weather Summary Mostly dry. Very mild (max 18°C on Wed afternoon, min 15°C on Thu night). Wind will be generally light. | Long Range Forecast: Mostly dry. Warm (max 20°C on Sat afternoon, min 15°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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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