Cactus Surf Break

Lat Long: 32.09° S 132.98° E

Issued: 8 am 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Cactus sea temperature is
16.4° C

Normal for this time of year

Cactus surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Cactus surf forecast from 3 Jul 2026:

  • Best quality surf: Saturday 4 Jul, 3AM (local time) - 6ft (1.8m), 13s period, SW swell with cross-offshore winds.
  • Most powerful swell: Friday 3 Jul, 3PM (local time) - 7.5ft (2.3m), 14s period, SW swell with 2,263 kJ wave energy.
  • Next surfable swell (1★+): Saturday 4 Jul, 3AM (local time) - 6ft (1.8m), 13s period with SW swell.

Best Forecast Surf Conditions for Cactus this week:

The surf forecast for Cactus over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 04) at 3AM. The primary swell is predicted to be 1.8m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Cactus in the next 16 days are 2.3m 14s and forecast to arrive on Friday (Jul 03) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (Jul 06) at 3AM.

Wave TypeTime (ACST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Sat 4th Jul)6ft (1.8m) 13s
Best Surf 3AM (Sat 4th Jul)6ft (1.8m) 13s
Most Powerful 3PM (Fri 3rd Jul)7.5ft (2.3m) 14s

Table - best surf conditions forecast for Cactus over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here. Let's have a look at what Cactus has in store for us over the next couple of weeks. We've got a solid run of swell on the way, but the timing and the wind are going to be everything.

The week kicks off on Friday the 3rd with some size, but it's messy. That 8ft SW groundswell is packing a heap of energy (2928), but that cross-on wind has it all chopped up. Not really one to get excited about just yet. Saturday the 4th sees the swell drop back a touch to 6ft in the morning, but the wind swings cross-offshore from the ESE, cleaning things right up. It's a bit smaller, but those clean waves will be much more user-friendly.

Now, Sunday the 5th is the real standout in this first week. We’re looking at clean 6ft SW groundswell, the period's a solid 17 seconds, and we've got a moderate offshore breeze from the ENE. That's a recipe for Cactus to be absolutely firing. The energy is strong (2191), and it’s going to be a proper day for experienced surfers. This is the one to circle on the calendar. Monday the 6th and Tuesday the 7th are still clean and fun with the wind, but the swell drops off to around 3ft.

We get another spike mid-week. Wednesday the 8th has another excellent swell pulse, with 6ft SW groundswell, a 17-second period, and a gentle offshore wind. It's a second standout, but not quite as big as Sunday. Conditions are clean and full of energy (1858). The rest of that week and into the next stays rideable but not as good, with the wind turning more cross-offshore and the swell easing.

After the 11th of July, the wheels come off for a bit. We get a strong onshore blow and some lumpy conditions, with the swell hanging around in the 5ft to 8ft range but not worth paddling out for. That stretch from the 12th through to the 16th looks pretty ordinary—poor surf and messy winds, better off finding something else to do.

We finally get a glimmer of hope again right at the end of the outlook. On Friday the 17th of July, a very long period (20 seconds!) groundswell shows up, but it's only 1ft. The wind is offshore from the ENE though, so it’ll be glassy clean. Then on Saturday the 18th, we see a little more life, with clean 3ft SW groundswell and light offshore winds in the afternoon. Not huge, but a nice, clean way to end the run.

So, to wrap it up: Sunday the 5th of July is your best bet, with Wednesday the 8th a close second. Get out there for those if you can.

- Rusty

Short Range Forecast

Mostly dry. Very mild (max 16°C on Sun afternoon, min 12°C on Sun morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 16°C on Wed afternoon, min 12°C on Mon morning). Wind will be generally light.

Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
3
3
3
3
3
4
4
3
3
2
2
2
3
4
4
4
3
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
SW
15
2.3
SW
14
2
SW
14
1.7
SW
13
1.4
SW
14
1.5
SW
14
1.9
SW
17
1.8
SW
16
1.4
SW
16
1.1
SW
14
0.9
SW
14
0.7
SW
13
1
SW
15
1.1
SW
16
1.6
SW
18
1.8
SW
17
1.6
SW
16
1.3
SW
16
1.2
SW
15
1.2
SW
15
1.2
SW
15
Wave Graph
Metric surfscale
Energy kJ
2868
2263
1408
917
765
890
2191
1631
976
536
331
183
427
635
1591
1858
1381
886
606
623
623
Wind (km/h)
15
SSW
10
SSW
15
SSE
15
ESE
15
ESE
20
E
20
ENE
15
NE
20
NE
15
NE
10
SE
15
E
15
E
15
SE
15
E
15
NE
10
NNE
15
NE
20
NNE
20
N
15
N
Wind State
cross-on
cross-on
cross
cross-off
cross-off
off
off
off
off
cross-off
cross-off
off
off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
cross-off
High Tide
1:55PM1.36m
2:01AM0.83m
2:23PM1.32m
2:35AM0.83m
2:52PM1.23m
3:12AM0.82m
3:21PM1.09m
3:58AM0.79m
3:48PM0.92m
5:05AM0.77m
3:57PM0.72m
7:59AM0.80m
Low Tide
8:31PM0.15m
7:42AM0.09m
8:59PM0.16m
8:15AM0.16m
9:29PM0.20m
8:50AM0.26m
9:59PM0.25m
9:32AM0.39m
10:30PM0.33m
10:37AM0.56m
11:00PM0.40m
11:37PM0.46m
cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
cloud
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:39
7:39
7:39
7:39
7:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:45
5:45
5:45
5:45
5:46
5:46
 mm
2
1
Temp °C
15
14
14
14
15
15
15
16
15
14
14
14
13
14
15
15
16
13
14
15
13
Feels °C
11
12
11
10
10
10
9
11
9
11
10
10
9
10
12
12
13
11
10
12
10
Swell 1
Height (m)
Direction
Period (s)
2.5
SW
15
2.3
SW
14
2
SW
14
1.7
SW
13
1.4
SW
14
1.5
SW
14
1.9
SW
17
1.8
SW
16
1.4
SW
16
1.1
SW
14
0.9
SW
14
0.7
SW
13
1
SW
15
1.1
SW
16
1.6
SW
18
1.8
SW
17
1.6
SW
16
1.3
SW
16
1.2
SW
15
1.2
SW
15
1.2
SW
15
Energy kJ
2868
2263
1408
917
765
890
2191
1631
976
536
331
183
427
635
1591
1858
1381
886
606
623
623
Swell 2
Height (m)
Direction
Period (s)
0.5
SW
17
Energy kJ
143
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
SW
15
0.4
SW
14
0.4
SE
3
0.4
SE
4
0.4
SW
15
0.1
SW
4
Energy kJ
60
48
3
3
76
1
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
3
3
3
4
4
3
3
2
2
2
3
4
4
4
3
3
3
4
Distance (km)
1035
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
178
Best forecast wave conditions in Nullarbor
Rating
(10 max)
4
4
3
3
3
4
4
3
3
2
2
2
3
4
4
4
3
3
3
Best forecast wave conditions in Australia
Rating
(10 max)
5
4
4
4
5
8
9
5
7
4
9
9
8
4
5
5
4
4
4
4
4
Header Global
Rating
(10 max)
9
5
9
5
6
8
5
9
7
5
9
9
8
6
5
9
9
9
5
5
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Cactus Surf forecast

The above surf forecast table for Cactus provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cactus can be found by selecting the local surf guide option on the grey menu. Our Cactus surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Cactus) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Cactus may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Nullarbor? If you are looking for accommodation near Cactus, camping, hotels and holiday cottages in Nullarbor, consider staying in Thevenard which is 63 km (39 miles) away.

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