Cactus surfForecast / SA – Nullarbor / Australia

information circle48hr Weather and Surf, issued 3 pm Tuesday 20 Jan 2026 ACDT
Forecast update in hr  min  s Forecast update imminent
Cactus surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cactus sea temperature is
20.4° C
(Which is slightly warmer than usual)


How big are the waves at Cactus today?

The current surf forecast for Cactus at 8PM is: 1.9m 19s primary swell from a South-southwest direction (forecast issued at 03:30pm January 20). The wind direction is predicted to be cross-shore.

Time (ACDT) & DateWave HeightWave Period
Morning (20 Jan)--
Afternoon (20 Jan)5ft (1.6m)20s
Evening (20 Jan)4ft (1.2m)19s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM
Rating
(10 max)
0
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
1
0
0
1
1
1
1
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
SW
1.6
SSW
1.9
SSW
1.2
SW
1.3
SW
1.5
SW
1.5
SW
1.4
SW
1.3
SW
1.3
SW
1.3
SW
1.2
SW
1.1
SW
1.1
SW
0.9
SW
0.9
SW
0.9
SW
0.8
SW
0.8
SW
0.8
SW
0.8
SW
0.6
SW
0.6
SW
0.6
SW
Period(s) (?)222019191817171716161615151414141413131313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2932060260510051124131212971091909803793674479466346336327215208205202134132128
Wind
(km/h)
30
S
35
S
35
S
35
SSE
35
SSE
35
SSE
35
SSE
35
SSE
40
SSE
40
SSE
40
SSE
40
SSE
40
SE
30
SE
30
SE
30
ESE
25
SE
30
SSE
30
SSE
25
SE
20
ESE
15
ENE
15
NE
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
crosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
offoffcross-
off
High Tide
/ height (m)
2:37AM
1.47
2:43PM
0.93
3:00AM
1.43
3:08PM
0.96
3:22AM
1.34
Low Tide
/ height (m)
7:59PM
-0.02
9:07AM
0.04
8:27PM
-0.02
9:27AM
0.05
8:55PM
0.02
9:46AM
0.08
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sunrise------6:50-------6:52-------6:52-
Sunset--8:45-------8:45-------8:45-----
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C181818171717171717181716161615162018181718192029
Feels °C (?)141313121212121211121099109101613131316161522
  • 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 Cactus 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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