- Forecast
- Maps
- Live
- Weather State
- Spot Information
Radar Reef Surf Forecast
/ WA – Rottnest Island (6 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
Radar Reef surfForecast / WA – Rottnest Island / Australia
48hr Weather and Surf, issued 1 pm Monday 27 Apr 2026 AWSTForecast update in hr min s Forecast update imminent
Radar Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Radar Reef sea temperature is
21.8° C
(Which is normal for this time of year)How big are the waves at Radar Reef today?
The current surf forecast for Radar Reef at 8PM is: 1.9m 16s primary swell from a Southwest direction (forecast issued at 01:00pm April 27). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 5ft (1.6m) | 18s |
| Afternoon (27 Apr) | 6.5ft (2.0m) | 17s |
| Evening (27 Apr) | 6ft (1.9m) | 16s |
Table - waves today at Radar Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon afternoon. Warm (max 20°C on Wed night, min 15°C on Mon afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 18 | SW 17 | WSW 16 | SW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | |
2024 | 2512 | 1799 | 1892 | 1433 | 1397 | 1292 | 1225 | 1208 | 1208 | 1191 | 1159 | 1127 | 1095 | 1079 | 1079 | 889 | 876 | 915 | 850 | 902 | 796 | 700 | 624 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | |
High Tide | 9:22AM0.65m | 7:19PM0.65m | 8:37AM0.67m | 8:26PM0.59m | 8:25AM0.75m | 9:22PM0.55m | ||||||||||||||||||
Low Tide | 1:57PM0.58m | 1:48AM0.48m | 2:53PM0.49m | 1:26AM0.49m | 3:41PM0.44m | 1:12AM0.50m | ||||||||||||||||||
 |  |  |  |  |  | | | |  | | | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — |
 | — | — | 5:44 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | 5:40 |
8 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 18 | 19 | 17 | 16 | 16 | 16 | 16 | 17 | 18 | 19 | 20 | 19 | 18 | 17 | 17 |
8 | 11 | 11 | 12 | 12 | 10 | 10 | 11 | 12 | 15 | 16 | 13 | 12 | 13 | 14 | 13 | 15 | 15 | 15 | 15 | 15 | 13 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | WSW 18 | SW 17 | WSW 16 | SW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 |
 kJ | 2024 | 2512 | 1799 | 1892 | 1433 | 1397 | 1292 | 1225 | 1208 | 1208 | 1191 | 1159 | 1127 | 1095 | 1079 | 1079 | 889 | 876 | 915 | 850 | 902 | 796 | 700 | 624 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 4 | — | SSW 4 | — | S 4 | S 4 | SSE 4 | SSE 4 | SE 3 | S 4 | SSE 4 | SE 3 | SE 3 | SE 3 | — | — | — | — | — | S 3 | S 4 | SSW 5 | SSW 6 | SSW 6 |
| kJ | 22 | — | 32 | — | 16 | 20 | 18 | 20 | 2 | 6 | 6 | 5 | 5 | 2 | — | — | — | — | — | 8 | 7 | 28 | 31 | 33 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 143 | 27 | 63 | 63 | 33 | 30 | 27 | 2 | 27 | 1 | 1 | 27 | 1 | 2 | 1 | 1 | 1 | 143 | 143 | 144 | 1 | 32 | 32 | 27 |
Best forecast wave conditions in Rottnest Island | ||||||||||||||||||||||||
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 Radar Reef 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