Radar Reef surfForecast / WA – Rottnest Island / Australia

information circle48hr Weather and Surf, issued 7 am Saturday 31 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
21.9° C
(Which is slightly warmer than usual)


How big are the waves at Radar Reef today?

The current surf forecast for Radar Reef at 11AM is: 0.6m 12s primary swell from a West-southwest direction and 0.6m 9s secondary swell from a West-southwest direction, 0.9m 6s secondary swell from a South-southwest direction (forecast issued at 07:00am January 31). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (31 Jan)4ft (1.2m)7s
Afternoon (31 Jan)4.5ft (1.4m)12s
Evening (31 Jan)2.5ft (0.8m)13s

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

Updates in  hr  min  s Forecast update imminent
Saturday
31
Sunday
01
Monday
02
Tue
03
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
SW
1.2
SW
0.6
WSW
1.4
SW
1.7
SW
0.8
WSW
1.3
SW
1.3
SW
1.1
SW
0.9
SW
0.8
SW
0.8
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.7
WSW
0.7
SW
0.7
SW
0.7
SW
0.7
WSW
1.3
SW
Period(s) (?)8712126139131312121212121212111111111111117
Wave
Graph
(?)Metric surfscale
Energy kJ (?)21015693568196215235529363252175169142142140137128123105121119119103179
Wind
(km/h)
40
SE
35
SE
25
S
40
SSW
40
SSW
45
SE
40
ESE
40
ESE
35
E
35
E
15
E
20
SSW
30
S
30
SSE
20
SE
25
ENE
25
NE
25
NE
10
N
25
SW
25
SSW
25
S
25
SSW
35
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
on
cross-
on
crosscross-
off
offoffcross-
off
ononcross-
on
cross-
on
cross-
on
High Tide
/ height (m)
8:28PM
1.06
9:11PM
0.98
9:47PM
0.86
Low Tide
/ height (m)
5:15AM
0.21
5:45AM
0.21
6:09AM
0.22
Saturday
31
Sunday
01
Monday
02
Tue
03
Sunrise-5:41-------5:41-------5:43------
Sunset----7:21-------7:20-------7:19---
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
Rain (mm)
------------------------
Temp. °C202025272730222020202631292930292727322927242223
Feels °C (?)141522212122151415152328242426232122302423222019
  • 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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