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.

10-Day Forecast
Today
21
36
Poor
1.9m
@15s
12km/h
Mon
22
30
Poor
1.9m
@14s
7km/h
Tue
23
46
Fair
1.7m
@15s
5km/h
Wed
24
43
Poor
1.6m
@15s
7km/h
Thu
25
49
Fair
1.4m
@15s
4km/h
Fri
26
63
Fair
1.3m
@16s
8km/h
Sat
27
66
Good
1.6m
@16s
5km/h
Sun
28
66
Good
2.1m
@17s
3km/h
Mon
29
61
Fair
2.3m
@16s
6km/h
Tue
30
41
Poor
2.5m
@15s
6km/h

Today's Conditions

Find Flights
Swell
1.9m
SSW(208°)
Score: 9/25
Period
15s
Long period groundswell
Score: 14/25
Wind
12km/h
NW(320°)
Score: 6/25
Weather
26°C
1.1mm90%
Windswell Component
0.2mNW@2s
Secondary Swell
0.8mS
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
afternoon
AM: 10 km/h NNW|PM: 9 km/h WNW
Lighter winds later (9 km/h)

Location & Conditions

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

Tide Times

3:47 am
Low tide - 0.30m
10:10 am
High tide - 0.82m
4:30 pm
Low tide - 0.21m
Times shown in spot-local time.

Strike Score Breakdown

36
Poor
Components
Swell Direction7/25
Swell Size9/25
Swell Period14/25
Wind6/25
Raw Score36/100
Confidence
Multiplier×1.00
Final Score36
👥 Semester Break
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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

👥 Semester Break (Jun 20Jul 12) — expect extra crowds

Access: Boat/resort

Getting There

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

Strike Log

Community Discussion