Surf Forecasts:
How big are the waves at Flat Rocks Beach (WA) today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 7ft (2.1m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 8ft (2.5m), 15s period with SW swell.
- Evening surf: Evening surf (21 Sep, local time) - 7ft (2.2m), 15s period with SW swell.
The current surf forecast for Flat Rocks Beach (WA) at 11AM is: 2.1m 15s primary swell from a Southwest direction (forecast issued at 07:00am September 21). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 7ft (2.1m) | 16s |
| Afternoon (21 Sep) | 8ft (2.5m) | 15s |
| Evening (21 Sep) | 7ft (2.2m) | 15s |
Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Mon morning, min 13°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||||
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 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1852 | 2080 | 2075 | 2525 | 2111 | 2197 | 2102 | 1976 | 1761 | 1460 | 1212 | 1179 | 1179 | 1179 | 1289 | 1236 | 1150 | 1021 | 991 | 821 | 891 | 591 | 572 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 4:28AM0.54m | 5:53AM0.55m | 6:53AM0.56m | 10:14PM0.41m | |||||||||||||||||||
Low Tide | 2:44PM0.14m | 2:50PM0.14m | 2:57PM0.14m | ||||||||||||||||||||
 |  | | | | | | | |  | | | | | | | | | | | | | | |
 | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 19 | 19 | 19 | 18 | 17 | 16 | 15 | 16 | 18 | 18 | 19 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 16 |
Feels °C | 13 | 15 | 16 | 15 | 16 | 17 | 15 | 14 | 13 | 14 | 16 | 15 | 15 | 14 | 13 | 13 | 14 | 14 | 15 | 15 | 14 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 1852 | 2080 | 2075 | 2525 | 2111 | 2197 | 2102 | 1976 | 1761 | 1460 | 1212 | 1179 | 1179 | 1179 | 1289 | 1236 | 1150 | 1021 | 991 | 821 | 891 | 591 | 572 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 15 | — | — | — | — | — | — | — | — | — | SSW 4 | SSW 4 | — | — | — | — | SW 6 | — | SSW 5 | SSW 6 |
| kJ | — | — | — | 2111 | — | — | — | — | — | — | — | — | — | 17 | 18 | — | — | — | — | 31 | — | 62 | 65 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 33 | 484 | 484 | 36 | 36 | 404 | 0 | 22 | 340 | 340 | 340 | 330 | 216 | 216 | 36 | 36 | 340 | 502 | 502 | 484 | 330 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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