Surf Forecasts:
How big are the waves at Flat Rocks Beach (WA) today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 6ft (1.8m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 6ft (1.8m), 19s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 11ft (3.5m), 18s period with SW swell.
The current surf forecast for Flat Rocks Beach (WA) at 3PM is: 1.8m 19s primary swell from a Southwest direction and 1.3m 5s secondary swell from a West-northwest direction (forecast issued at 07:00am August 17). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 6ft (1.8m) | 16s |
| Afternoon (17 Aug) | 6ft (1.8m) | 19s |
| Evening (17 Aug) | 11ft (3.5m) | 18s |
Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon afternoon. Warm (max 20°C on Mon morning, min 13°C on Tue morning). Winds decreasing (strong winds from the WNW on Mon afternoon, calm by Tue night). | |||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 15 | SW 16 | SW 17 | SW 19 | SW 19 | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1232 | 1591 | 1432 | 2367 | 4498 | 8048 | 6137 | 6115 | 6115 | 5658 | 5363 | 4991 | 4780 | 4549 | 4076 | 3589 | 3182 | 2601 | 2237 | 1932 | 2093 | 2770 | 3525 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-off | cross-off | glassy | on | cross-on | on | glassy | cross-on | off | cross-off | cross-off | cross-on | cross-on | cross | cross |
High Tide | 10:06AM0.36m | 1:08AM0.57m | 1:36AM0.59m | ||||||||||||||||||||
Low Tide | 6:25AM0.34m | 4:57PM0.21m | 4:53PM0.19m | 4:42PM0.17m | |||||||||||||||||||
 |  | |  | |  | | | | | | |  | |  | | |  | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 20 | 19 | 17 | 16 | 16 | 16 | 15 | 13 | 15 | 16 | 16 | 16 | 15 | 16 | 15 | 14 | 16 | 16 | 16 | 16 | 16 |
Feels °C | 16 | 15 | 15 | 13 | 10 | 10 | 11 | 13 | 12 | 10 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 12 | 14 | 14 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 16 | SW 17 | SW 19 | — | SW 18 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 |
| kJ | 1232 | 1591 | 1432 | 2367 | — | 5430 | 6137 | 6115 | 6115 | 5658 | 5363 | 4991 | 4780 | 4549 | 4076 | 3589 | 3182 | 2601 | 2237 | 1932 | 2093 | 2770 | 3525 |
Swell 2 Height (m) Direction Period (s) | SW 21 | SW 20 | SW 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1065 | 769 | 647 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | WNW 4 | WNW 5 | SW 19 | SW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 18 | 91 | 4498 | 8048 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 220 | 805 | 799 | 1774 | 968 | 597 | 571 | 55 | 30 | 30 | 0 | 353 | 694 | 156 | 0 | 33 | 0 | 0 | 0 | 22 | 22 | 36 | 22 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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