Surf Forecasts:
How big are the waves at Flat Rocks Beach (WA) today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 7ft (2.1m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 6.5ft (2.0m), 15s period with SW swell.
- Evening surf: Evening surf (10 Aug, local time) - 10ft (3.0m), 17s period with SW swell.
The current surf forecast for Flat Rocks Beach (WA) at 3AM is: 2.5m 16s primary swell from a Southwest direction and 0.8m 20s secondary swell from a Southwest direction (forecast issued at 07:00pm August 09). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 7ft (2.1m) | 16s |
| Afternoon (10 Aug) | 6.5ft (2.0m) | 15s |
| Evening (10 Aug) | 10ft (3.0m) | 17s |
Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon afternoon. Very mild (max 18°C on Wed afternoon, 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 | |||||||||||||||||
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 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  | |||||||||||||||||||
 kJ | 5210 | 4158 | 3792 | 3171 | 2285 | 2102 | 2285 | 1761 | 3515 | 5160 | 2233 | 2667 | 5403 | 5678 | 6168 | 6168 | 6168 | 5954 | 5402 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | cross | cross | cross-off | cross-on | on | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | 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 | 3 | 2 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 14 | 14 | 13 | 16 | 17 | 16 | 14 | 14 | 13 | 12 | 9 | 12 | 14 | 14 | 13 | 12 |
Feels °C | 13 | 14 | 14 | 12 | 11 | 9 | 11 | 12 | 8 | 5 | 4 | 5 | 5 | 4 | 6 | 9 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 16 | SW 15 | — | — | — | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 5210 | 4158 | 3792 | 3171 | 2285 | 2102 | 2285 | 1761 | — | — | — | 711 | 5403 | 5678 | 6168 | 6168 | 6168 | 5954 | 5402 |
Swell 2 Height (m) Direction Period (s) | SW 21 | SW 21 | SW 21 | SW 20 | SW 19 | SW 19 | — | SW 18 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 287 | 735 | 162 | 241 | 940 | 808 | — | 321 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 17 | SW 17 | SW 10 | SW 12 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 3515 | 5160 | 2233 | 2667 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 32 | 0 | 0 | 6 | 6 | 29 | 353 | 2175 | 2175 | 1919 | 484 | 484 | 290 | 30 | 216 | 216 | 216 | 156 | 156 |
Best forecast wave conditions in North West WA | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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