Reef
left
Level 6/10

Kandui Left

Playgrounds, Mentawais, Indonesia
⚠️Shallow🪸Sharp reef

Kandui Left holds the ominous title of "most dangerous wave in Indonesia"—a fast, hollow left-hander that breaks over a razor-sharp reef in the Playgrounds region of the Mentawais. The wave is unforgiving, pitching over extreme shallow reef and offering no safe exit on wipeouts. It must be surfed on fuller tides only, and even then, the consequences of mistakes are severe. For expert tube riders only, Kandui Left is simultaneously one of the most beautiful and terrifying waves on Earth.

3-Day Forecast
Thu
30
39
Poor
2.0m
@17s
8km/h
Fri
1
48
Fair
2.0m
@16s
7km/h
Sat
2
30
Poor
1.8m
@15s
9km/h
+7
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Today's Conditions

Swell
2.0m
S(189°)
Score: 10/25
Period
17s
Long period groundswell
Score: 25/25
Wind
8km/h
NNW(337°)
Score: 14/25
Weather
28°C
0.0mm63%
0
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
afternoon
AM: 12 km/h ENE|PM: 6 km/h NW
6 km/h vs 12 km/h morning

Location & Conditions

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0°45°90°135°180°225°270°315°NESW
Swell
Wind
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Showing forecast for today

Tide Times

4:54 am
High tide - 0.99m
11:15 am
Low tide - 0.21m
5:00 pm
High tide - 0.79m
Times shown in spot-local time.

Strike Score Breakdown

39
Poor
Components
Swell Direction0/25
Swell Size10/25
Swell Period25/25
Wind14/25
Raw Score49/100
Adjustments
⚠️ Weak Component-10
Adjusted Score39/100
Confidence
Multiplier×1.00
Final Score39

Spot Details

Swell Requirements

Optimal direction
WSW (247°)
Direction range
225° - 270°
Size range
1.5m - 4.5m
Ideal size
3.8m
Height multiplier
0.97×
Ideal period
16s+

Wind Requirements

Optimal direction
E (90°)
Offshore range
45° - 135°

Tide Requirements

Optimal tide
all

Difficulty

6/10

Crowd level

3/10

Access: Boat/resort

Getting There

Airport
PDG
Drive time
0 min
Boat required
$250
Data quality
community

Strike Log

Community Discussion