Surf Forecasts:
How big are the waves at Flat Rocks Beach (WA) today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 5.5ft (1.7m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 4.5ft (1.4m), 14s period with SW swell.
- Evening surf: Evening surf (16 Sep, local time) - 4.5ft (1.3m), 14s period with SW swell.
The current surf forecast for Flat Rocks Beach (WA) at 4PM is: 1.4m 14s primary swell from a Southwest direction and 0.7m 6s secondary swell from a South-southwest direction (forecast issued at 07:00am September 16). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 5.5ft (1.7m) | 14s |
| Afternoon (16 Sep) | 4.5ft (1.4m) | 14s |
| Evening (16 Sep) | 4.5ft (1.3m) | 14s |
Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 18°C on Thu night). Winds increasing (calm on Wed night, fresh winds from the NW by Fri morning). | |||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 18 | SW 16 | SW 16 | SW 16 | SW 17 | WSW 12 | WSW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1092 | 1179 | 965 | 951 | 765 | 666 | 437 | 380 | 612 | 479 | 472 | 513 | 428 | 428 | 371 | 299 | 250 | 367 | 357 | 375 | 851 | 920 | 1500 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | on | on | glassy | glassy | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross-on | on | cross-on | cross-on |
High Tide | 00:01AM0.62m | 00:27AM0.60m | |||||||||||||||||||||
Low Tide | 3:36PM0.21m | 2:51PM0.20m | 2:20PM0.17m | ||||||||||||||||||||
 |  | | | |  | | | | | | | | |  | | | |  | | | | | |
 | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 27 | 23 | 22 | 21 | 20 | 20 | 19 | 19 | 22 | 20 | 20 | 19 | 18 | 18 | 19 | 20 | 22 | 21 | 19 | 18 | 18 |
Feels °C | 17 | 17 | 25 | 21 | 22 | 23 | 22 | 20 | 19 | 19 | 21 | 19 | 19 | 20 | 18 | 17 | 16 | 17 | 16 | 17 | 16 | 15 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 16 | SW 16 | SW 17 | WSW 12 | WSW 12 |
| kJ | 1092 | 1179 | 965 | 951 | 765 | 666 | 437 | 380 | 612 | 479 | 472 | 513 | 428 | 428 | 371 | 299 | 250 | 340 | 357 | 375 | 851 | 920 | 1026 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | SSW 7 | — | — | — | — | SW 16 | SW 16 | SW 22 | SW 21 | SSW 20 | SSW 20 | SW 20 | SW 19 | SW 18 | SW 18 | SW 18 | SW 16 | SW 12 | SW 12 | WSW 12 | SW 17 | SW 17 |
| kJ | 93 | 60 | — | — | — | — | 157 | 161 | 18 | 18 | 40 | 38 | 60 | 90 | 117 | 114 | 199 | 367 | 146 | 144 | 264 | 582 | 648 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 22 | — | — | — | — | — | — | WSW 3 | W 4 | W 4 | — | S 7 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 18 | — | — | — | — | — | — | 2 | 2 | 2 | — | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSW 6 | — | — | — | — | — | — | — | — | — | — | — | NW 3 | WNW 4 | WNW 4 | WNW 5 | W 6 | — | WSW 11 |
| kJ | — | — | — | — | 34 | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 13 | 45 | 75 | — | 1500 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 340 | 33 | 0 | 0 | 6 | 0 | 6 | 592 | 700 | 592 | 342 | 0 | 0 | 0 | 0 | 658 | 658 | 665 | 700 | 734 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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