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Flat Rocks Beach (WA) Surf Forecast
/ WA – North West (27 breaks) / Western Australia (159 breaks) /
Flat Rocks Beach (WA) surfForecast / WA – North West / Australia
12 Day Weather and Surf, issued 7 pm Friday 18 Apr 2025 AWST
Best Forecast Surf Conditions for Flat Rocks Beach (WA) this week:
The surf forecast for Flat Rocks Beach (WA) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Apr 18) at 11PM. The primary swell is predicted to be 1.4m and 14s period with a secondary swell of 1.7m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Flat Rocks Beach (WA) in the next 12 days are 2.1m 16s and forecast to arrive on Thursday (Apr 24) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Saturday (Apr 19) at 5AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Fri 18th Apr) | 4.5ft (1.4m) 14s |
| Best Surf | 8PM (Mon 21st Apr) | 5.5ft (1.7m) 17s |
| Most Powerful | 5PM (Thu 24th Apr) | 7ft (2.1m) 16s |
Table - best surf conditions forecast for Flat Rocks Beach (WA) over the next 12 days.
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wed 30 | |||||||||||||||||||||||||
| 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 | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 12 | 15 | 14 | 19 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 14 | 13 | 16 | 15 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 13 | 13 | 16 | 21 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1426 | 908 | 657 | 436 | 264 | 322 | 581 | 791 | 1312 | 1795 | 1456 | 1438 | 1062 | 992 | 799 | 526 | 451 | 2372 | 1019 | 871 | 1258 | 773 | 721 | 961 | 876 | 785 | 704 | 394 | 444 | 382 | 346 | 286 | 190 | 257 | 756 | 4015 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | cross | off | cross- off | cross- on | glass | cross- off | on | cross | cross- on | cross- on | cross | cross | cross | cross- off | off | cross- off | cross- off | on | on | cross- off | cross | cross- on | cross- on | cross | cross | cross- off | off | cross- on | off | off | cross- off |
High Tide / height (m) | 11:40AM 0.64 | 12:23PM 0.62 | 1:41PM 0.59 | 3:45PM 0.56 | 10:20AM 0.46 | 5:33PM 0.52 | 8:48AM 0.47 | 7:09PM 0.49 | 8:35AM 0.52 | 8:39PM 0.45 | 8:42AM 0.60 | 10:06PM 0.40 | 8:59AM 0.68 | 11:41PM 0.35 | 9:24AM 0.75 | 9:54AM 0.79 | 10:28AM 0.80 | |||||||||||||||||||
Low Tide / height (m) | 10:39PM 0.18 | 11:39PM 0.15 | 12:15AM 0.12 | 12:46AM 0.11 | 1:15AM 0.11 | 12:40PM 0.45 | 1:39AM 0.15 | 1:55PM 0.36 | 1:56AM 0.20 | 2:52PM 0.26 | 2:04AM 0.27 | 3:48PM 0.16 | 1:58AM 0.32 | 4:46PM 0.08 | 1:33AM 0.34 | 5:51PM 0.03 | 7:09PM 0.02 | |||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wed 30 | |||||||||||||||||||||||||
| Sunrise | - | 6:39 | - | - | 6:41 | - | - | 6:41 | - | - | 6:41 | - | - | 6:43 | - | - | 6:43 | - | - | 6:43 | - | - | 6:45 | - | - | 6:45 | - | - | 6:46 | - | - | 6:46 | - | - | 6:47 | - |
| Sunset | - | - | 5:59 | - | - | 5:58 | - | - | 5:57 | - | - | 5:55 | - | - | 5:54 | - | - | 5:53 | - | - | 5:52 | - | - | 5:52 | - | - | 5:51 | - | - | 5:50 | - | - | 5:49 | - | - | 5:47 |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 9 | 19 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 20 | 24 | 21 | 23 | 26 | 24 | 30 | 27 | 25 | 31 | 31 | 24 | 23 | 23 | 22 | 23 | 24 | 27 | 24 | 26 | 22 | 23 | 23 | 21 | 20 | 21 | 21 | 20 | 20 | 20 | 21 | 23 | 23 | 21 | 24 |
| Feels °C (?) | 13 | 15 | 18 | 14 | 17 | 23 | 19 | 25 | 23 | 26 | 25 | 28 | 26 | 23 | 23 | 19 | 19 | 20 | 23 | 18 | 23 | 20 | 22 | 21 | 19 | 18 | 19 | 20 | 18 | 16 | 17 | 18 | 20 | 18 | 17 | 22 |
Short Range Forecast: Mostly dry. Warm (max 30°C on Mon morning, min 16°C on Sat morning). Winds decreasing (strong winds from the SSE on Fri night, light winds from the SSW by Mon afternoon). | Days 3-6 Weather Summary Mostly dry. Warm (max 31°C on Tue morning, min 20°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the S by Thu afternoon). | Days 6-9 Weather Summary Heavy rain (total 31mm), heaviest during Fri night. Warm (max 27°C on Thu night, min 18°C on Fri afternoon). Winds decreasing (strong winds from the E on Fri morning, light winds from the SE by Sat night). | Long Range Forecast: Mostly dry. Warm (max 24°C on Wed afternoon, min 18°C on Mon night). Mainly strong winds. | |||||||||||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Flat Rocks Beach (WA) 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 Flat Rocks Beach (WA) Surf forecast
The above surf forecast table for Flat Rocks Beach (WA) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Flat Rocks Beach (WA) can be found by selecting the local surf guide option on the grey menu. Our Flat Rocks Beach (WA) 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 (Flat Rocks Beach (WA)) 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 Flat Rocks Beach (WA) 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.
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