- Forecast
- Maps
- Live
- Weather State
- Spot Information
Flatrock Surf Forecast
/ SA – Eyre Peninsula (19 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Flatrock surfForecast / SA – Eyre Peninsula / Australia
16 Day Weather and Surf, issued 8 pm Friday 29 May 2026 ACSTForecast update in hr min s Forecast update imminent
Flatrock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Flatrock sea temperature is
17.3° C
(Which is normal for this time of year)Flatrock surf forecast from 29 May 2026:
- Most powerful swell: Tuesday 2 Jun, 3AM (local time) - 13ft (4.0m), 13s period, WSW swell with 5,494 kJ wave energy.
Best Forecast Surf Conditions for Flatrock this week:
The most powerful waves expected at Flatrock in the next 16 days are 4.0m 13s and forecast to arrive on Tuesday (Jun 02) at 3AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Monday (Jun 01) at 6AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3AM (Tue 2nd Jun) | 13ft (4.0m) 13s |
Table - best surf conditions forecast for Flatrock over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Fri night. Very mild (max 18°C on Sun night, min 14°C on Sun night). Winds increasing (light winds from the NNW on Sun morning, near gales from the NW by Mon afternoon). | Days 5-7 Weather SummaryModerate rain (total 14mm), heaviest on Thu morning. Very mild (max 17°C on Thu afternoon, min 15°C on Mon night). Winds decreasing (gales from the WNW on Mon night, moderate winds from the WNW by Wed night). | ||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Fri 5 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
WSW 13 | SW 12 | SW 11 | SW 11 | SW 11 | SSW 13 | SSW 12 | SSW 12 | WNW 8 | WSW 12 | SW 13 | SW 13 | SW 13 | WSW 11 | SW 11 | SW 12 | SW 13 | SW 13 | SW 12 | SW 16 | SW 16 | |
1264 | 1627 | 1375 | 1836 | 972 | 1725 | 1258 | 703 | 605 | 4567 | 4937 | 4176 | 3318 | 1908 | 2619 | 3552 | 2830 | 1626 | 880 | 1074 | 720 | |
Wind (km/h) | |||||||||||||||||||||
on | on | cross-on | on | on | cross-on | cross-off | cross-on | cross-on | on | on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | cross-on | cross-on | |
High Tide | 11:14PM0.23m | 12:00PM0.57m | 11:39PM0.23m | 12:27PM0.59m | 00:01AM0.23m | 12:54PM0.60m | 00:21AM0.23m | 1:23PM0.59m | 00:43AM0.23m | 1:53PM0.58m | 1:08AM0.23m | 2:25PM0.56m | 1:39AM0.23m | 3:00PM0.53m | |||||||
Low Tide | 4:40AM0.05m | 7:07PM0.11m | 5:05AM0.03m | 7:34PM0.11m | 5:30AM0.02m | 8:00PM0.12m | 5:57AM0.01m | 8:28PM0.13m | 6:24AM0.01m | 8:59PM0.14m | 6:53AM0.02m | 9:35PM0.15m | 7:23AM0.04m | ||||||||
 |  |  |  |  | | | | |  | | | | |  | | | | | | | |
 | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:26 | — | — | 7:26 | — | — | 7:28 | — | — | 7:28 | — |
 | — | — | 5:25 | — | — | 5:25 | — | — | 5:25 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 |
2 | — | 1 | — | — | — | — | 2 | 2 | 5 | 1 | — | — | 2 | — | 1 | 4 | 1 | 4 | — | — | |
Temp °C | 16 | 16 | 15 | 15 | 15 | 15 | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 16 | 16 | 16 | 16 | 17 | 16 | 15 | 15 |
11 | 9 | 8 | 9 | 11 | 10 | 8 | 9 | 7 | 5 | 8 | 5 | 6 | 9 | 9 | 10 | 10 | 9 | 7 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 7 | SW 17 | SW 11 | SW 11 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 17 | — | S 10 | SW 14 | S 10 | S 11 | SSE 9 | SSE 9 | SW 13 | SW 12 | SW 16 | SW 16 |
 kJ | 6 | 5 | 43 | 1836 | 972 | 1725 | 1258 | 703 | 491 | 186 | — | 33 | 780 | 135 | 108 | 88 | 82 | 1626 | 880 | 1074 | 720 |
Swell 2 Height (m) Direction Period (s) | S 20 | SW 18 | SE 7 | SE 7 | SSW 18 | — | — | ENE 5 | SW 12 | SSW 11 | — | — | — | SW 14 | SW 20 | — | — | SW 16 | SSW 15 | S 10 | SW 19 |
| kJ | 7 | 13 | 2 | 2 | 31 | — | — | 5 | 423 | 23 | — | — | — | 447 | 97 | — | — | 371 | 393 | 177 | 540 |
Swell 3 Height (m) Direction Period (s) | SE 8 | — | — | — | SW 18 | — | — | — | E 6 | — | — | — | — | SW 19 | — | — | — | SSE 9 | — | SW 19 | S 10 |
| kJ | 15 | — | — | — | 49 | — | — | — | 3 | — | — | — | — | 93 | — | — | — | 84 | — | 372 | 123 |
Wind waves Height (m) Direction Period (s) | WSW 13 | SW 12 | SW 11 | SW 11 | — | — | NNW 5 | NW 7 | WNW 8 | WSW 12 | SW 13 | SW 13 | SW 13 | WSW 11 | SW 11 | SW 12 | SW 13 | — | — | NW 4 | W 6 |
| kJ | 1264 | 1627 | 1375 | 1193 | — | — | 59 | 379 | 605 | 4567 | 4937 | 4176 | 3318 | 1908 | 2619 | 3552 | 2830 | — | — | 18 | 77 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 692 | 692 | 884 | 871 | 189 | 42 | 204 | 632 | 1054 | 624 | 624 | 799 | 884 | 1339 | 1120 | 692 | 316 | 692 | 1195 | 1177 | 1347 |
Best forecast wave conditions in Eyre Peninsula | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- 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 16 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.
Nearest