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Surf Forecasts:
Radar Reef surfForecast / WA – Rottnest Island / Australia
48hr Weather and Surf, issued 7 am Saturday 06 Dec 2025 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
21.0° C
(Which is slightly warmer than usual)How big are the waves at Radar Reef today?
The current surf forecast for Radar Reef at 9AM is: 1.4m 12s primary swell from a West-southwest direction and 0.3m 18s secondary swell from a West-southwest direction (forecast issued at 07:00am December 06). The wind direction is predicted to be cross-shore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 4.5ft (1.4m) | 12s |
| Afternoon (06 Dec) | 4.5ft (1.3m) | 11s |
| Evening (06 Dec) | 3.5ft (1.1m) | 11s |
Table - waves today at Radar Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tue 09 | |||||||||||||||||||||
| 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 | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 11 | 14 | 11 | 11 | 10 | 10 | 6 | 6 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 399 | 558 | 433 | 386 | 604 | 297 | 297 | 291 | 382 | 341 | 286 | 268 | 183 | 186 | 160 | 178 | 357 | 361 | 385 | 538 | 216 | 317 | 342 | 228 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | on | on | cross- on | cross- on | cross |
High Tide / height (m) | 9:42PM 1.09 | 10:13PM 1.02 | 10:37PM 0.91 | |||||||||||||||||||||
Low Tide / height (m) | 7:03AM 0.20 | 8:02AM 0.21 | 9:00AM 0.22 | |||||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tue 09 | |||||||||||||||||||||
| Sunrise | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - | - | 5:03 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:14 | - | - | - | - | - | - | - | 7:14 | - | - | - |
 |  | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 17 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 18 | 20 | 18 |
| Feels °C (?) | 11 | 12 | 14 | 14 | 11 | 12 | 14 | 13 | 14 | 14 | 17 | 16 | 15 | 16 | 15 | 15 | 15 | 16 | 17 | 14 | 13 | 11 | 15 | 13 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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