Reef
right
Level 9/10

Lances Right

Mentawai, Indonesia
🪸Sharp reef😮‍💨Hold-downs🏝️Remote🦈Sharks

Lance's Right, also known as Hollow Trees or HT's, is the Mentawai's most celebrated wave—a right-hand barrel machine that has established itself among the finest reef breaks on the planet. The wave jacks up on the outside reef before pitching over a shallow coral slab, producing flawless, symmetrical tubes that have become the defining image of Mentawai surf travel. When solid Indian Ocean groundswells arrive, HT's offers extended barrel rides that rank with the best anywhere. The remote location adds to both the challenge and the mystique of scoring this Indonesian perfection.

3-Day Forecast
Mon
16
76
Good
1.6m
@16s
5km/h
Tue
17
77
Good
1.3m
@16s
5km/h
Wed
18
78
Good
1.2m
@15s
6km/h
+7
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Today's Conditions

Swell
1.6m
SSW(199°)
Score: 11/25
Period
16s
Long period groundswell
Score: 25/25
Wind
5km/h
S(173°)
Score: 23/25
Weather
28°C
0.3mm90%
Secondary Swell
0.2mSSE
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
morning

Location & Conditions

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0°45°90°135°180°225°270°315°NESW
Swell
Wind
View in OpenStreetMap
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Tide Times

4:30 am
High tide - 0.65m
9:50 am
Low tide - 0.28m
4:22 pm
High tide - 0.96m
Times shown in spot-local time.

Strike Score Breakdown

76
Good
Components
Swell Direction17/25
Swell Size11/25
Swell Period25/25
Wind23/25
Raw Score76/100
Confidence
Multiplier×1.00
Final Score76

Spot Details

Swell Requirements

Optimal direction
SSW (210°)
Direction range
190° - 240°
Size range
1m - 3.5m
Ideal size
2.9m
Height multiplier
0.97×
Ideal period
16s+

Wind Requirements

Optimal direction
ESE (120°)
Offshore range
80° - 160°
Best window
morning

Tide Requirements

Optimal tide
mid
Optimal range
0.5m - 1.6m
Danger below
0.3m

Water temp

28°C

Wetsuit

Boardshorts / Rashguard

Difficulty

9/10

Crowd level

3/10

Access: Boat charter from Padang. Also known as HTs.

Best Season

Peak: Apr-Oct

April-October dry season. SE trades offshore.

Getting There

Airport
PDG
Drive time
0 min
Boat required
$200
Data quality
verified

Strike Log

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