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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 pm Friday 01 May 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 9PM is: 2.2m 13s primary swell from a Southwest direction and 0.8m 4s secondary swell from a South-southeast direction (forecast issued at 01:00pm May 01). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 4.5ft (1.3m) | 13s |
| Afternoon (01 May) | 8ft (2.4m) | 13s |
| Evening (01 May) | 7ft (2.2m) | 13s |
Table - waves today at Radar Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Sun afternoon, min 13°C on Fri night). Winds decreasing (strong winds from the S on Fri afternoon, light winds from the SSW by Sun afternoon). | ||||||||||||||||||||||||
Fri 1 | Saturday 2 | Sunday 3 | Mon 4 | |||||||||||||||||||||
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 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | SW 11 | SW 11 | WSW 12 | WSW 12 | |
1673 | 1857 | 2248 | 1527 | 1413 | 1230 | 1204 | 918 | 828 | 946 | 796 | 649 | 558 | 479 | 471 | 361 | 361 | 273 | 268 | 235 | 283 | 250 | 231 | 268 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:59AM0.93m | 11:39PM0.53m | 9:25AM1.02m | 9:50AM1.09m | ||||||||||||||||||||
Low Tide | 5:19PM0.44m | 00:24AM0.53m | 6:14PM0.48m | 7:17PM0.51m | ||||||||||||||||||||
 | |  |  |  | | | | |  | | |  | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — |
 | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | 5:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 15 | 15 | 13 | 13 | 14 | 14 | 14 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 17 | 18 | 19 | 18 | 17 | 17 | 16 | 15 |
5 | 5 | 6 | 6 | 5 | 6 | 7 | 7 | 8 | 11 | 11 | 12 | 12 | 13 | 13 | 12 | 14 | 15 | 13 | 11 | 12 | 13 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | SW 11 | SW 11 | WSW 12 | WSW 12 |
 kJ | 1673 | 1857 | 2248 | 1527 | 1413 | 1230 | 1204 | 918 | 828 | 946 | 796 | 649 | 558 | 479 | 471 | 361 | 361 | 273 | 268 | 235 | 283 | 250 | 231 | 268 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 22 | W 22 | W 21 | W 20 | W 20 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | 9 | 9 | 33 | 31 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 16 | W 22 | W 21 | W 20 | W 20 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 47 | 9 | 9 | 33 | 31 |
Wind waves Height (m) Direction Period (s) | S 5 | S 5 | — | SSE 4 | SSE 4 | SSE 4 | — | SSE 4 | SSE 4 | — | — | — | — | — | — | — | — | — | S 3 | S 4 | ESE 3 | ESE 3 | E 3 | E 3 |
| kJ | 64 | 62 | — | 23 | 16 | 14 | — | 16 | 9 | — | — | — | — | — | — | — | — | — | 5 | 13 | 4 | 3 | 5 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2018 | 1900 | 143 | 143 | 63 | 49 | 29 | 63 | 143 | 143 | 143 | 1 | 1 | 1 | 1 | 2 | 0 | 1 | 144 | 27 | 1 | 2 | 2 | 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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