- Forecast
- Maps
- Live
- Weather State
- Spot Information
Flat Rocks Beach (WA) Surf Forecast
/ WA – North West (27 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Flat Rocks Beach (WA) surfForecast / WA – North West / Australia
48hr Weather and Surf, issued 1 am Tuesday 19 May 2026 AWSTForecast update in hr min s Forecast update imminent
Flat Rocks Beach (WA) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Flat Rocks Beach (WA) sea temperature is
21.1° C
(Which is 1.9°C colder than average for this time of year)How big are the waves at Flat Rocks Beach (WA) today?
The current surf forecast for Flat Rocks Beach (WA) at 8AM is: 1.1m 16s primary swell from a Southwest direction and 1.2m 11s secondary swell from a South-southwest direction (forecast issued at 01:00am May 19). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 3.5ft (1.1m) | 16s |
| Afternoon (19 May) | 3.5ft (1.1m) | 16s |
| Evening (19 May) | 4.5ft (1.3m) | 15s |
Table - waves today at Flat Rocks Beach (WA). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 17°C on Thu night). Winds increasing (light winds from the NE on Tue afternoon, fresh winds from the SSE by Thu night). | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | ||||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | |
470 | 530 | 581 | 643 | 635 | 627 | 674 | 949 | 924 | 924 | 924 | 924 | 825 | 813 | 813 | 437 | 374 | 894 | 825 | 911 | 998 | 1077 | 970 | 780 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | cross-off | cross-off | cross | cross-off | off | off | cross-off | cross-off | cross-off | on | cross-on | cross-off | cross-off | off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 10:30AM0.81m | 11:17AM0.76m | 12:04PM0.69m | |||||||||||||||||||||
Low Tide | 8:41PM-0.02m | 9:48PM0.03m | 10:41PM0.08m | |||||||||||||||||||||
 | |  | | | | | | | | |  | |  |  |  | | | | | | | | | |
 | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:34 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 19 | 18 | 23 | 26 | 25 | 23 | 23 | 22 | 21 | 21 | 24 | 26 | 24 | 22 | 22 | 22 | 22 | 20 | 21 | 21 | 20 | 20 | 19 |
15 | 13 | 11 | 17 | 23 | 22 | 19 | 19 | 17 | 15 | 15 | 19 | 23 | 21 | 20 | 19 | 20 | 19 | 18 | 19 | 18 | 17 | 17 | 16 | |
Swell 1 Height (m) Direction Period (s) | SW 11 | SSW 11 | SSW 11 | SSW 11 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
 kJ | 314 | 335 | 341 | 347 | 635 | 627 | 674 | 949 | 924 | 924 | 924 | 924 | 825 | 813 | 813 | 437 | 374 | 894 | 825 | 911 | 998 | 1077 | 970 | 780 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 16 | SW 16 | SW 11 | SW 11 | SW 12 | — | — | — | — | — | — | — | — | SW 16 | SW 16 | — | — | — | — | — | — | — |
| kJ | 470 | 530 | 581 | 643 | 331 | 255 | 264 | — | — | — | — | — | — | — | — | 251 | 344 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NE 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 4 | SSW 5 | SSW 6 |
| kJ | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 38 | 117 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 220 | 6 | 0 | 22 | 0 | 0 | 0 | 6 | 6 | 28 | 340 | 22 | 0 | 0 | 0 | 0 | 6 | 344 | 571 | 597 | 484 | 484 |
Best forecast wave conditions in North West WA | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Flat Rocks Beach (WA) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest