
Surf Forecasts:
How big are the waves at Flat Rocks Beach (WA) today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 6ft (1.8m), 13s period with SW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 5ft (1.6m), 13s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 5ft (1.6m), 13s period with SW swell.
The current surf forecast for Flat Rocks Beach (WA) at 10PM is: 1.6m 14s primary swell from a Southwest direction and 0.7m 16s secondary swell from a Southwest direction (forecast issued at 01:00pm September 20). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 6ft (1.8m) | 13s |
| Afternoon (20 Sep) | 5ft (1.6m) | 13s |
| Evening (20 Sep) | 5ft (1.6m) | 13s |
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 afternoon, min 14°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||
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 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 17 | 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 |
Wave Graph | |||||||||||||||||||||
969 | 940 | 865 | 796 | 1253 | 1733 | 1852 | 2080 | 2075 | 1968 | 1968 | 2048 | 2102 | 1832 | 1761 | 1460 | 1212 | 1077 | 1077 | 1179 | 1179 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:28AM0.54m | 5:53AM0.55m | |||||||||||||||||||
Low Tide | 2:37PM0.15m | 2:44PM0.14m | 2:50PM0.14m | ||||||||||||||||||
— | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | |
— | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 18 | 17 | 15 | 14 | 15 | 18 | 18 | 19 | 18 | 17 | 16 | 15 | 15 | 16 | 18 | 18 | 17 | 17 |
Feels °C | 16 | 13 | 15 | 15 | 14 | 12 | 12 | 14 | 16 | 14 | 17 | 16 | 15 | 14 | 13 | 14 | 14 | 15 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 17 | 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 |
969 | 940 | 865 | 796 | 1253 | 1733 | 1852 | 2080 | 2075 | 1968 | 1968 | 2048 | 2102 | 1832 | 1761 | 1460 | 1212 | 1077 | 1077 | 1179 | 1179 | |
Swell 2 Height (m) Direction Period (s) | — | — | SW 17 | SW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | 72 | 261 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSW 4 | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | 17 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 22 | 340 | 340 | 223 | 33 | 22 | 0 | 0 | 33 | 484 | 484 | 484 | 484 | 42 | 30 | 0 | 340 | 502 | 502 | 484 | 32 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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