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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 am Wednesday 29 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
21.9° 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 7AM is: 1.7m 14s primary swell from a West-southwest direction (forecast issued at 01:00am April 29). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 5.5ft (1.7m) | 14s |
| Afternoon (29 Apr) | 5ft (1.6m) | 14s |
| Evening (29 Apr) | 5ft (1.6m) | 13s |
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 2mm), mostly falling on Thu night. Warm (max 20°C on Wed night, min 14°C on Fri morning). Winds increasing (light winds from the SSE on Wed morning, strong winds from the S by Thu night). | ||||||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 1 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 8 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | WSW 13 | |
1095 | 1023 | 1023 | 994 | 876 | 915 | 850 | 756 | 700 | 711 | 820 | 643 | 779 | 1299 | 2042 | 1933 | 2002 | 538 | 1597 | 1648 | 2013 | 1791 | 1819 | 1359 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 8:25AM0.75m | 9:22PM0.55m | 8:37AM0.84m | 10:16PM0.53m | 8:59AM0.93m | |||||||||||||||||||
Low Tide | 1:26AM0.49m | 3:41PM0.44m | 1:12AM0.50m | 4:29PM0.43m | 1:00AM0.51m | 5:19PM0.44m | ||||||||||||||||||
 | |  | |  |  | |  | | | | | | | | | |  |  | | | | | | |
 | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 17 | 18 | 19 | 19 | 20 | 19 | 18 | 18 | 18 | 19 | 18 | 18 | 16 | 16 | 15 | 14 | 14 | 15 | 15 | 15 | 14 |
16 | 16 | 16 | 17 | 17 | 16 | 16 | 17 | 18 | 15 | 14 | 13 | 13 | 10 | 10 | 8 | 8 | 6 | 4 | 4 | 6 | 7 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | — | WSW 14 | WSW 14 | WSW 13 | WSW 8 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | WSW 13 |
 kJ | 1095 | 1023 | 1023 | 994 | 876 | 915 | 850 | 756 | 700 | 711 | 820 | 643 | 779 | — | 613 | 604 | 586 | 538 | 1597 | 1648 | 2013 | 1791 | 1819 | 1359 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 13 | WSW 13 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 465 | 468 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | S 3 | S 4 | SSW 4 | SSW 5 | — | SSW 4 | SSW 5 | SW 13 | SW 13 | SW 13 | SW 13 | S 5 | S 5 | S 5 | — | — | — | SSE 4 |
| kJ | — | — | — | — | — | — | 8 | 10 | 10 | 9 | — | 20 | 39 | 1299 | 2042 | 1933 | 2002 | 73 | 57 | 61 | — | — | — | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 1 | 1 | 177 | 143 | 27 | 27 | 27 | 143 | 911 | 1145 | 1650 | 1650 | 1907 | 2158 | 2018 | 2158 | 2018 | 1900 | 143 | 143 | 27 |
Best forecast wave conditions in Rottnest Island | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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