Surf Forecasts:
How big are the waves at Flat Rocks Beach (WA) today (12 Sep):
- Afternoon surf: Afternoon surf (12 Sep, local time) - 5ft (1.6m), 16s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 6ft (1.9m), 16s period with SW swell.
The current surf forecast for Flat Rocks Beach (WA) at 10PM is: 1.9m 16s primary swell from a Southwest direction (forecast issued at 07:00pm September 12). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | - | - |
| Afternoon (12 Sep) | 5ft (1.6m) | 16s |
| Evening (12 Sep) | 6ft (1.9m) | 16s |
Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Tue morning, min 12°C on Sun night). Winds increasing (calm on Sun morning, fresh winds from the S by Mon night). | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||
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 15 | SW 15 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 15 | SW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 1297 | 1764 | 1764 | 1742 | 1589 | 1526 | 1484 | 1484 | 1491 | 1613 | 1613 | 1742 | 1958 | 1833 | 1760 | 1712 | 1838 | 2328 | 1736 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross |
High Tide | 10:50PM0.54m | 11:04AM0.41m | 11:06PM0.59m | 11:36AM0.34m | |||||||||||||||
Low Tide | 3:56PM0.25m | 4:49AM0.25m | 3:48PM0.26m | 5:39AM0.25m | 3:45PM0.25m | ||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | 6:10 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 16 | 15 | 15 | 17 | 17 | 17 | 16 | 16 | 14 | 12 | 13 | 17 | 18 | 18 | 18 | 17 |
Feels °C | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 14 | 13 | 12 | 11 | 10 | 8 | 9 | 13 | 13 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | — | SW 15 | SW 14 |
| kJ | 1297 | 1764 | 1764 | 1742 | 1589 | 1526 | 1484 | 1484 | 1491 | 1613 | 1613 | 1742 | 1958 | 1833 | 1760 | 1712 | — | 2295 | 1736 |
Swell 2 Height (m) Direction Period (s) | SW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 116 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 4 | — | — | — | — | — | SW 14 | SW 15 | SSW 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | 9 | — | — | — | — | — | 1838 | 2328 | 121 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 353 | 33 | 358 | 22 | 0 | 0 | 0 | 0 | 33 | 739 | 720 | 502 | 216 | 33 | 22 | 22 | 33 | 290 | 404 |
Best forecast wave conditions in North West WA | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
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