Reef
left
Level 7/10

Cactus

Nullarbor, Australia
🦈Sharks🪨Rocks🏝️Remote🚶Difficult access

Cactus is Australia's most remote quality surf zone—a collection of breaks at the edge of the Nullarbor Plain in South Australia, where the Southern Ocean delivers raw power to an isolated stretch of coastline. The main break is a hollow left that peels along a limestone reef, with nearby spots including the slab Supertubes. Getting here requires a 12-hour drive from Adelaide through desert scrub. The reward is empty lineups, powerful waves, and genuine wilderness surfing. Bring everything—nearest help is hours away.

3-Day Forecast
Tue
17
0
Poor
1.6m
@11s
30km/h
Wed
18
0
Poor
1.5m
@11s
25km/h
Thu
19
0
Poor
1.7m
@12s
20km/h
+7
Unlock

Today's Conditions

Swell
1.6m
SSW(205°)
Score: 8/25
Period
11s
Medium period swell
Score: 4/25
Wind
30km/h
SE(145°)
Score: 1/25
Weather
19°C
0.0mm75%
Windswell Component
1.0mSSE@4s
Secondary Swell
0.7mSSW
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
afternoon

Location & Conditions

Loading map...
0°45°90°135°180°225°270°315°NESW
Swell
Wind
View in OpenStreetMap
Showing forecast for today

Tide Times

6:30 am
Low tide - -0.55m
12:22 pm
High tide - 0.45m
5:53 pm
Low tide - -0.51m
Times shown in spot-local time.

Strike Score Breakdown

0
Poor
Components
Swell Direction13/25
Swell Size8/25
Swell Period4/25
Wind1/25
Raw Score26/100
Adjustments
🤢 Wind History-17
🌊💨 Windswell-3
⚠️ Weak Component-5
📉 Undersized Swell-8
Adjusted Score0/100
Confidence
Multiplier×1.00
Final Score0
🤢 Morning Sickness

Spot Details

Swell Requirements

Optimal direction
SW (225°)
Direction range
190° - 260°
Size range
1.5m - 3m
Ideal size
2.6m
Height multiplier
0.97×
Ideal period
16s+

Wind Requirements

Optimal direction
ENE (70°)
Offshore range
30° - 110°
Best window
morning

Tide Requirements

Optimal tide
mid
Optimal range
0.6m - 1.5m

Water temp

17°C

Wetsuit

3/2mm fullsuit

Difficulty

7/10

Crowd level

3/10

Access: 12 hours drive from Adelaide. Remote camping.

Best Season

Peak: Apr-Sep

Secondary: Mar, Oct

Winter-spring. Remote Great Australian Bight. Southern Ocean power.

Getting There

Airport
ADL
Drive time
720 min
Data quality
verified

Strike Log

Community Discussion