Surf Forecasts:
How big are the waves at Flat Rocks Beach (WA) today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 3.5ft (1.1m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Evening surf: Evening surf (17 Sep, local time) - 3.5ft (1.0m), 14s period with SW swell.
The current surf forecast for Flat Rocks Beach (WA) at 4PM is: 1.1m 14s primary swell from a Southwest direction and 0.3m 20s secondary swell from a Southwest direction (forecast issued at 07:00am September 17). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 3.5ft (1.1m) | 15s |
| Afternoon (17 Sep) | 3.5ft (1.1m) | 14s |
| Evening (17 Sep) | 3.5ft (1.0m) | 14s |
Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Fri morning, min 16°C on Sat night). Winds decreasing (strong winds from the W on Fri night, light winds from the SSE by Sat night). | |||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||
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 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 16 | SW 16 | SW 16 | WSW 17 | WSW 17 | WSW 10 | WSW 16 | WSW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 612 | 479 | 472 | 513 | 485 | 371 | 371 | 345 | 295 | 264 | 357 | 380 | 1790 | 3336 | 1263 | 2631 | 2785 | 3441 | 3308 | 3424 | 3436 | 2862 | 2498 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | on | cross-on | on | cross-off | cross-off | cross-off | cross-off | cross | cross-on | on | on | on | cross-on | on | on | on | on | on | cross-on | cross-on |
High Tide | 00:27AM0.60m | 1:08AM0.57m | |||||||||||||||||||||
Low Tide | 2:51PM0.20m | 2:20PM0.17m | 2:28PM0.16m | ||||||||||||||||||||
 |  | | | | | | |  | | | |  |  | | | | |  | | | | | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 21 | 20 | 20 | 19 | 18 | 17 | 18 | 18 | 23 | 22 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 18 | 18 | 18 | 17 |
Feels °C | 19 | 19 | 20 | 19 | 19 | 19 | 18 | 15 | 14 | 15 | 18 | 16 | 12 | 10 | 11 | 13 | 13 | 13 | 14 | 13 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 16 | SW 16 | — | — | WSW 10 | WSW 16 | WSW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 |
| kJ | 612 | 479 | 472 | 513 | 485 | 371 | 371 | 345 | 295 | 199 | 357 | 380 | — | — | 810 | 2631 | 2785 | 3441 | 3308 | 3424 | 3436 | 2862 | 2498 |
Swell 2 Height (m) Direction Period (s) | SW 22 | SW 21 | SSW 20 | SSW 20 | SW 20 | SW 20 | SW 18 | SW 18 | SW 18 | SW 16 | SW 12 | SW 12 | — | — | SW 17 | — | — | — | — | — | — | — | — |
| kJ | 18 | 18 | 40 | 38 | 60 | 60 | 117 | 114 | 199 | 264 | 146 | 144 | — | — | 831 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WSW 4 | S 7 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 3 | WNW 4 | WNW 4 | WSW 17 | WSW 17 | WSW 10 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 5 | 24 | 1790 | 3336 | 1263 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 6 | 6 | 592 | 694 | 740 | 303 | 0 | 0 | 6 | 0 | 342 | 658 | 658 | 694 | 694 | 739 | 746 | 597 | 799 | 2074 | 1919 | 1774 | 33 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||||
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