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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 am Wednesday 15 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
22.2° 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 10AM is: 1.6m 14s primary swell from a West-southwest direction and 1.3m 7s secondary swell from a South-southwest direction (forecast issued at 07:00am April 15). The wind direction is predicted to be cross-onshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | 5ft (1.6m) | 14s |
| Afternoon (15 Apr) | 4.5ft (1.4m) | 14s |
| Evening (15 Apr) | 4.5ft (1.3m) | 13s |
Table - waves today at Radar Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
| 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) (?) | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 16 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1068 | 1068 | 928 | 841 | 722 | 624 | 506 | 421 | 692 | 996 | 982 | 999 | 808 | 796 | 784 | 630 | 573 | 554 | 508 | 341 | 256 | 200 | 170 | 263 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 8:54AM 0.70 | 8:52PM 0.70 | 9:00AM 0.78 | 9:59PM 0.66 | 9:19AM 0.87 | 11:18PM 0.62 | ||||||||||||||||||
Low Tide / height (m) | 2:30AM 0.45 | 2:44PM 0.49 | 2:37AM 0.49 | 3:41PM 0.43 | 2:37AM 0.54 | 4:43PM 0.41 | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
| Sunrise | - | 6:37 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:57 | - | - | - | - | - | - | - | 5:55 | - | - | - | - | - | - | - | 5:54 | - | - | - |
 |  |  |  |  |  | | | |  | | | | | | | | | | | | | |  | |
Rain (mm) | - | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 19 | 18 | 18 | 19 | 20 | 20 | 20 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 21 | 20 | 19 |
| Feels °C (?) | 15 | 14 | 14 | 13 | 15 | 14 | 17 | 15 | 16 | 16 | 18 | 17 | 17 | 17 | 19 | 20 | 20 | 18 | 16 | 15 | 14 | 16 | 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)
FREE! Surf-Forecast.com widget for your website
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