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Flat Rocks Beach (WA) Surf Forecast
/ WA – North West (27 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Flat Rocks Beach (WA) surfForecast / WA – North West / Australia
48hr Weather and Surf, issued 1 pm Sunday 31 May 2026 AWSTForecast update in hr min s Forecast update imminent
Flat Rocks Beach (WA) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Flat Rocks Beach (WA) sea temperature is
20.9° C
(Which is 1.7°C colder than average for this time of year)How big are the waves at Flat Rocks Beach (WA) today (31 May):
- Morning surf: Morning surf (31 May, local time) - 10ft (3.0m), 10s period with WSW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 11ft (3.5m), 11s period with WSW swell.
- Evening surf: Evening surf (31 May, local time) - 13ft (4.0m), 13s period with SW swell.
The current surf forecast for Flat Rocks Beach (WA) at 9PM is: 4.0m 13s primary swell from a Southwest direction (forecast issued at 01:00pm May 31). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 10ft (3.0m) | 10s |
| Afternoon (31 May) | 11ft (3.5m) | 11s |
| Evening (31 May) | 13ft (4.0m) | 13s |
Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Sun night. Very mild (max 19°C on Sun afternoon, min 15°C on Wed morning). Winds decreasing (near gales from the W on Sun night, calm by Mon night). | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 10 | WSW 11 | WSW 12 | WSW 13 | SW 13 | SW 14 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 10 | SW 17 | SW 15 | SW 14 | SW 13 | |
2124 | 2814 | 3464 | 5351 | 6035 | 6564 | 8201 | 6498 | 5290 | 4435 | 3518 | 3112 | 2474 | 1834 | 1427 | 1229 | 963 | 505 | 406 | 469 | 1573 | 827 | 1604 | 1408 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | |
High Tide | 9:05AM0.71m | 9:34AM0.70m | ||||||||||||||||||||||
Low Tide | 5:56PM0.08m | 6:27PM0.08m | 6:58PM0.09m | |||||||||||||||||||||
 | |  |  | |  | |  | | | |  | | | |  | | |  |  |  | | | | |
 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — |
 | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | 5:30 |
— | — | 1 | 1 | 1 | — | 2 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | 1 | 1 | — | — | |
Temp °C | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 18 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 17 | 17 | 16 | 15 |
9 | 9 | 9 | 8 | 8 | 10 | 11 | 11 | 12 | 14 | 15 | 14 | 16 | 16 | 17 | 17 | 17 | 16 | 17 | 18 | 15 | 15 | 14 | 13 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 10 | SW 17 | SW 15 | SW 14 | SW 13 |
 kJ | — | — | — | — | — | — | — | — | — | 4435 | 3518 | 3112 | 2474 | 1834 | 1427 | 1229 | 963 | 505 | 406 | 469 | 1573 | 827 | 1604 | 1408 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 20 | SW 20 | SW 20 | SW 20 | SW 13 | SW 13 | SW 18 | SW 17 | SW 11 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 60 | 60 | 60 | 61 | 250 | 215 | 155 | 648 | 368 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 18 | SW 18 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 112 | 155 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 10 | WSW 11 | WSW 12 | WSW 13 | SW 13 | SW 14 | SW 16 | SW 15 | SW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2124 | 2814 | 3464 | 5351 | 6035 | 6564 | 8201 | 6498 | 5290 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1774 | 1774 | 2079 | 2079 | 2185 | 2185 | 2179 | 2179 | 2161 | 2177 | 539 | 36 | 33 | 22 | 0 | 22 | 33 | 353 | 33 | 22 | 22 | 0 | 0 | 0 |
Best forecast wave conditions in North West WA | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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