Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Radar Reef surfForecast / WA – Rottnest Island / Australia

information circle48hr Weather and Surf, issued 7 pm Monday 19 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
22.1° 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: 2.0m 19s primary swell from a West-southwest direction and 1.3m 13s secondary swell from a West-southwest direction, 1.2m 5s secondary swell from a South-southwest direction (forecast issued at 07:00pm January 19). The wind direction is predicted to be cross-onshore.

Time (AWST) & DateWave HeightWave Period
Morning (19 Jan)--
Afternoon (19 Jan)5ft (1.5m)13s
Evening (19 Jan)6.5ft (2.0m)19s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
0
3
3
3
2
4
0
0
0
2
0
0
1
2
3
0
0
1
2
2
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.3
WSW
1.8
WSW
2.4
WSW
2.5
WSW
2.4
WSW
2.2
WSW
2
WSW
1.9
WSW
1.8
WSW
1.7
WSW
1.6
WSW
1.5
WSW
1.4
WSW
1.4
WSW
1.3
WSW
1.3
WSW
1.1
WSW
1.1
WSW
1
WSW
1
WSW
1
WSW
0.9
WSW
0.9
WSW
0.9
WSW
Period(s) (?)201918171716161616151414141413131313131212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1207228935313876343326692008181115071145996874811700545528414414341292283226226222
Wind
(km/h)
35
S
35
S
25
SE
30
ESE
35
E
30
ENE
15
ESE
25
SSW
35
S
30
S
25
SE
40
E
40
E
35
ENE
20
ENE
10
E
20
SSE
30
SE
20
ESE
10
NE
15
NE
25
NNE
25
WNW
40
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		offcross-
off		cross-
off		crosscrosscross-
off		offoffcross-
off		cross-
on		on
High Tide
/ height (m)
9:21PM
0.96
9:56PM
0.86
10:29PM
0.74
1:48PM
0.43
Low Tide
/ height (m)
6:19AM
0.21
6:36AM
0.20
6:43AM
0.21
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Sunrise-----5:31-------5:31-------5:31--
Sunset7:25-------7:25-------7:25-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C232328252322303329303126242431353432312827262623
Feels °C (?)171822181616272822242519171727312926272624222219
  • 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

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

View detailed surf forecast for Radar Reef at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest