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Surf Forecasts:
Flatrock surfForecast / SA – Eyre Peninsula / Australia
48hr Weather and Surf, issued 9 pm Wednesday 10 Dec 2025 ACDTForecast 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
18.0° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Flatrock today?
The current surf forecast for Flatrock at 11PM is: 2.3m 13s primary swell from a South-southwest direction and 2.0m 12s secondary swell from a Southwest direction (forecast issued at 09:30pm December 10). The wind direction is predicted to be cross-offshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | - | - |
| Afternoon (10 Dec) | - | - |
| Evening (10 Dec) | 7.5ft (2.3m) | 13s |
Table - waves today at Flatrock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 16 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 951 | 1610 | 678 | 609 | 619 | 689 | 689 | 734 | 757 | 769 | 701 | 701 | 888 | 734 | 968 | 1139 | 1202 | 1261 | 379 | 386 | 883 | 810 | 776 | 1134 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross |
High Tide / height (m) | 4:16AM 0.44 | 3:16PM 0.24 | 4:32AM 0.38 | 5:28PM 0.23 | 4:29AM 0.33 | |||||||||||||||||||
Low Tide / height (m) | 8:33PM 0.07 | 11:29AM 0.21 | 8:58PM 0.14 | 12:07PM 0.19 | 8:52PM 0.22 | 1:09PM 0.17 | ||||||||||||||||||
Wed 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:09 | - | - | - |
| Sunset | 8:32 | - | - | - | - | - | - | - | 8:34 | - | - | - | - | - | - | - | 8:35 | - | - | - | - | - | - | - |
 |  |  |  |  | | | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 15 | 15 | 15 | 20 | 23 | 27 | 25 | 21 | 20 | 20 | 21 | 27 | 24 | 19 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 15 |
| Feels °C (?) | 12 | 11 | 7 | 8 | 10 | 17 | 19 | 23 | 20 | 17 | 16 | 18 | 18 | 24 | 20 | 13 | 10 | 9 | 8 | 9 | 9 | 10 | 10 | 10 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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