Cactus surfForecast / SA – Nullarbor / Australia

information circle48hr Weather and Surf, issued 9 pm Tuesday 17 Feb 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 normal for this time of year)


How big are the waves at Cactus today?

The current surf forecast for Cactus at 3AM is: 1.9m 14s primary swell from a Southwest direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 09:30pm February 17). The wind direction is predicted to be cross-shore.

Time (ACDT) & DateWave HeightWave Period
Morning (18 Feb)6ft (1.8m)14s
Afternoon (18 Feb)5ft (1.6m)13s
Evening (18 Feb)5ft (1.5m)13s

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

Updates in  hr  min  s Forecast update imminent
Tue
17
Wednesday
18
Thursday
19
Friday
20
7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM
Rating
(10 max)
0
2
2
2
2
2
1
1
1
1
1
2
2
2
1
1
1
2
2
3
3
3
1
1
Swell
Height Map
Wave Height (m) & direction (?)
2.3
SW
1.8
SW
1.9
SW
1.9
SW
1.8
SW
1.8
SW
1.6
SW
1.5
SW
1.5
SW
1.5
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.4
SW
1.3
SW
1.3
SW
1.3
SW
1.5
SW
1.5
SW
1.6
SW
1.6
SW
1.5
SW
Period(s) (?)161615141414131313131313131313131313141414141514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2594162215891403120311698787217327216496396396496496495815917068778289511091911
Wind
(km/h)
25
S
25
S
20
S
20
S
20
S
20
SSE
20
S
20
S
25
SSE
15
SSE
20
SSE
15
SE
20
SE
20
SE
20
SSE
25
SSE
25
SSE
25
SE
20
SE
15
SE
10
ESE
5
SE
15
S
20
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off
cross-
off
cross-
off
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross
High Tide
/ height (m)
2:04AM
1.48
2:13PM
1.07
2:25AM
1.45
2:33PM
1.14
2:44AM
1.37
2:54PM
1.20
Low Tide
/ height (m)
7:38PM
-0.03
8:28AM
-0.04
8:03PM
-0.08
8:42AM
-0.04
8:28PM
-0.08
8:56AM
-0.04
Tue
17
Wednesday
18
Thursday
19
Friday
20
Sunrise-----7:16-------7:18-------7:18--
Sunset8:27-------8:24-------8:23-------
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. °C181717171718181818181717171820201918181818222524
Feels °C (?)131314141315151414161516151617171615161718222321
  • 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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