Surf Forecasts:
How big are the waves at Flat Rocks Beach (WA) today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 4ft (1.2m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 3.5ft (1.1m), 19s period with SW swell.
- Evening surf: Evening surf (11 Sep, local time) - 6ft (1.8m), 19s period with SW swell.
The current surf forecast for Flat Rocks Beach (WA) at 10AM is: 1.2m 15s primary swell from a Southwest direction and 0.7m 21s secondary swell from a Southwest direction (forecast issued at 07:00am September 11). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 4ft (1.2m) | 15s |
| Afternoon (11 Sep) | 3.5ft (1.1m) | 19s |
| Evening (11 Sep) | 6ft (1.8m) | 19s |
Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Fri morning, min 12°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||||
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 15 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 753 | 763 | 614 | 825 | 945 | 2432 | 2136 | 2393 | 2523 | 1949 | 1631 | 1314 | 1297 | 1764 | 1764 | 1742 | 1568 | 1526 | 1484 | 1484 | 1471 | 1613 | 1513 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross |
High Tide | 9:46AM0.56m | 10:37PM0.48m | 10:27AM0.49m | 10:50PM0.54m | 11:04AM0.41m | ||||||||||||||||||
Low Tide | 3:02AM0.30m | 4:11PM0.22m | 3:58AM0.27m | 3:56PM0.25m | 4:49AM0.25m | 3:48PM0.26m | |||||||||||||||||
 |  | | | | | | | | | |  | | | | | | | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 24 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 16 | 15 | 14 | 14 | 16 | 17 | 17 | 16 | 15 |
Feels °C | 10 | 12 | 21 | 17 | 17 | 18 | 17 | 17 | 18 | 18 | 17 | 16 | 16 | 16 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 16 | SW 15 | SW 14 | SW 14 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 |
| kJ | 753 | 763 | 614 | 529 | 598 | 2432 | 2136 | 2393 | 2523 | 1949 | 1631 | 1314 | 1297 | 1764 | 1764 | 1742 | 1568 | 1526 | 1484 | 1484 | 1471 | 1613 | 1513 |
Swell 2 Height (m) Direction Period (s) | SW 21 | SW 21 | SW 20 | SW 19 | SW 19 | — | — | — | — | W 5 | W 6 | WSW 6 | SW 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | 287 | 287 | 400 | 825 | 945 | — | — | — | — | 25 | 52 | 44 | 138 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | — | — | WNW 4 | — | — | — | W 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 4 |
| kJ | 5 | 4 | — | — | 12 | — | — | — | 27 | — | — | — | — | — | — | — | — | — | — | — | — | — | 26 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 156 | 39 | 29 | 6 | 342 | 592 | 387 | 665 | 597 | 571 | 571 | 571 | 805 | 33 | 22 | 22 | 0 | 0 | 0 | 33 | 720 | 720 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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