Radar Reef surfForecast / WA – Rottnest Island / Australia

information circle48hr Weather and Surf, issued 7 pm Tuesday 13 Jan 2026 AWST
Forecast 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
21.8° C
(Which is slightly warmer than usual)


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 0.5m 16s secondary swell from a West direction, 0.5m 16s secondary swell from a West direction (forecast issued at 07:00pm January 13). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (13 Jan)--
Afternoon (13 Jan)6ft (1.8m)13s
Evening (13 Jan)7ft (2.2m)13s

Table - waves today at Radar Reef. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
0
1
1
0
1
1
0
0
0
0
0
0
1
2
0
0
0
0
1
1
2
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2
SW
2.2
SW
1.8
SW
1.4
SW
0.8
WSW
1
WSW
1.1
WSW
1.1
WSW
1.1
WSW
1.1
WSW
0.9
WSW
0.9
WSW
0.9
WSW
1.2
WSW
1
WSW
1
WSW
1
WSW
1
WSW
0.9
WSW
1
WSW
1
WSW
0.9
WSW
0.9
WSW
1.1
WSW
Period(s) (?)1313991315141414141414141414141313131313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)13391619502307189451478478472472366366366553384362336331273336336269265440
Wind
(km/h)
40
SSW
35
SSW
30
ESE
30
ESE
30
ESE
30
ESE
10
S
35
SSW
40
SSW
35
S
25
SSE
35
E
35
E
30
ENE
10
ESE
30
SSW
35
S
35
S
25
S
20
SE
20
E
25
NE
30
NW
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
oncross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
cross-
off
offcrosscross-
on
High Tide
/ height (m)
5:37PM
0.85
6:19PM
0.95
6:59PM
1.03
Low Tide
/ height (m)
4:57AM
0.27
4:51AM
0.30
4:58AM
0.30
Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Sunrise-----5:24-------5:26-------5:26--
Sunset7:28-------7:27-------7:27-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C212324211918222221222322202127262424262726282423
Feels °C (?)161918161313201715182016141625211920222323232221
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Radar Reef surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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