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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 7 pm Thursday 30 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
21.7° 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 2AM is: 2.2m 13s primary swell from a Southwest direction and 1.3m 13s secondary swell from a West-southwest direction (forecast issued at 07:00pm April 30). The wind direction is predicted to be onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 8ft (2.5m) | 13s |
| Afternoon (01 May) | 8ft (2.4m) | 13s |
| Evening (01 May) | 6.5ft (2.0m) | 13s |
Table - waves today at Radar Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri morning. Very mild (max 19°C on Sun afternoon, min 14°C on Fri morning). Winds decreasing (strong winds from the SSW on Thu night, light winds from the SSW by Sun afternoon). | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | WSW 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | |
1144 | 1708 | 599 | 1682 | 2002 | 2063 | 1673 | 1942 | 1791 | 1452 | 1338 | 1230 | 1204 | 1127 | 816 | 865 | 865 | 594 | 558 | 435 | 416 | 325 | 278 | 273 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-on | |
High Tide | 10:16PM0.53m | 8:59AM0.93m | 11:39PM0.53m | 9:25AM1.02m | 9:50AM1.09m | |||||||||||||||||||
Low Tide | 4:29PM0.43m | 1:00AM0.51m | 5:19PM0.44m | 00:24AM0.53m | 6:14PM0.48m | |||||||||||||||||||
 |  |  | | |  |  | | | | | | |  | | | | | | | | | | | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — |
 | 5:40 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | 5:38 |
— | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 18 | 17 | 17 | 16 | 15 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 17 | 17 | 16 | 16 | 16 | 17 | 18 |
12 | 10 | 10 | 9 | 7 | 6 | 5 | 4 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 10 | 11 | 13 | 12 | 13 | 11 | 13 | 15 | |
Swell 1 Height (m) Direction Period (s) | — | WSW 14 | WSW 13 | WSW 13 | WSW 13 | — | WSW 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
 kJ | — | 704 | 599 | 595 | 499 | — | 1673 | 1942 | 1791 | 1452 | 1338 | 1230 | 1204 | 1127 | 816 | 865 | 865 | 594 | 558 | 435 | 416 | 325 | 278 | 273 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 13 | SW 13 | SW 7 | SW 13 | SW 13 | SW 13 | S 5 | SSE 5 | — | SSE 4 | SSE 4 | SSE 4 | — | — | SE 4 | — | — | SE 3 | SE 3 | SE 3 | — | SE 2 | — | — |
| kJ | 1144 | 1708 | 253 | 1682 | 2002 | 2063 | 60 | 22 | — | 27 | 12 | 9 | — | — | 6 | — | — | 3 | 3 | 2 | — | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1650 | 1650 | 1907 | 2158 | 2158 | 494 | 2018 | 1900 | 143 | 63 | 63 | 1 | 1 | 32 | 143 | 143 | 143 | 63 | 1 | 1 | 1 | 27 | 1 | 1 |
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)
FREE! Surf-Forecast.com widget for your website
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