
Surf Forecasts:
How big are the waves at Flat Rocks Beach (WA) today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 11ft (3.5m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 11ft (3.5m), 17s period with SW swell.
- Evening surf: Evening surf (09 Aug, local time) - 10ft (3.0m), 16s period with SW swell.
The current surf forecast for Flat Rocks Beach (WA) at 7PM is: 3.0m 16s primary swell from a Southwest direction and 0.8m 21s secondary swell from a Southwest direction (forecast issued at 01:00pm August 09). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 11ft (3.5m) | 17s |
| Afternoon (09 Aug) | 11ft (3.5m) | 17s |
| Evening (09 Aug) | 10ft (3.0m) | 16s |
Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Mon afternoon. Very mild (max 16°C on Mon morning, min 9°C on Tue morning). Winds increasing (calm on Sun night, strong winds from the SSW by Mon night). | |||||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | |||||||||||||||||||
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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 16 | SW 15 | SW 17 | SW 17 | SW 10 | SW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph | |||||||||||||||||||||
7297 | 6573 | 5210 | 4158 | 3792 | 3171 | 2285 | 2102 | 2421 | 1882 | 3125 | 4690 | 2148 | 3154 | 5205 | 5678 | 5810 | 5882 | 5882 | 5678 | 5402 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross | cross-on | glassy | cross-on | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 7:04AM0.76m | 8:06AM0.77m | |||||||||||||||||||
Low Tide | 3:55PM-0.02m | 4:32PM-0.04m | 5:05PM-0.02m | ||||||||||||||||||
— | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | |
— | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — | |
mm | — | — | — | — | — | 1 | 1 | — | 1 | 3 | 3 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 16 | 16 | 16 | 14 | 13 | 13 | 11 | 9 | 12 | 14 | 15 | 14 | 11 |
Feels °C | 12 | 12 | 13 | 14 | 14 | 13 | 12 | 10 | 11 | 11 | 8 | 5 | 3 | 6 | 5 | 4 | 6 | 8 | 9 | 8 | 6 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 16 | SW 15 | — | — | — | SW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
7297 | 6573 | 5210 | 4158 | 3792 | 3171 | 2285 | 2102 | 2421 | 1882 | — | — | — | 2370 | 5205 | 5678 | 5810 | 5882 | 5882 | 5678 | 5402 | |
Swell 2 Height (m) Direction Period (s) | — | — | SW 21 | SW 21 | SW 21 | SW 20 | SW 19 | SW 19 | — | SW 18 | — | — | — | SW 18 | — | — | — | — | — | — | — |
— | — | 287 | 735 | 162 | 241 | 940 | 808 | — | 321 | — | — | — | 719 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 17 | SW 17 | SW 10 | SW 12 | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | 3125 | 4690 | 2148 | 3154 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 30 | 156 | 597 | 32 | 0 | 36 | 29 | 39 | 353 | 358 | 1774 | 484 | 484 | 484 | 303 | 30 | 216 | 216 | 216 | 156 | 30 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||
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)












