Reef
right
Level 7/10

HT's

Mentawai, Indonesia
🪸Sharp reef🦈Sharks🏝️Remote

HT's (Hollow Trees, named for the casuarina trees on shore) is the Mentawai Islands' most famous right-hander—a long, mechanical barrel that peels down a pristine coral reef on Lance's Island. The wave offers everything from rippable walls on smaller days to death-defying tubes when it maxes out. Unlike some Mentawai breaks, HT's is remarkably consistent and handles a wide range of swell sizes. The takeoff is predictable, the barrels are forgiving by Indo standards, and the channel makes paddling out relatively easy. Many consider it the best all-round wave in the Mentawais.

10-Day Forecast
Mon
22
72
Good
2.0m
@14s
7km/h
Tue
23
75
Good
1.8m
@15s
5km/h
Wed
24
70
Good
1.7m
@15s
6km/h
Thu
25
71
Good
1.6m
@15s
7km/h
Fri
26
76
Good
1.4m
@16s
15km/h
Sat
27
76
Good
1.7m
@17s
9km/h
Sun
28
76
Good
2.3m
@17s
6km/h
Mon
29
80
Firing
2.6m
@16s
7km/h
Tue
30
60
Fair
2.7m
@15s
18km/h
Wed
1
43
Poor
1.6m
@15s
15km/h

Today's Conditions

Find Flights
Swell
2.0m
SSW(209°)
Score: 14/25
Period
14s
Long period groundswell
Score: 21/25
Wind
7km/h
NNW(342°)
Score: 17/25
Weather
28°C
0.0mm34%
Secondary Swell
0.7mSSE
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
morning
AM: 4 km/h NNE|PM: 4 km/h N
Lighter winds early (4 km/h)
Tide at 11am (0.8m)

Location & Conditions

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

Tide Times

4:54 am
Low tide - 0.37m
11:00 am
High tide - 0.77m
5:30 pm
Low tide - 0.24m
Times shown in spot-local time.

Strike Score Breakdown

72
Good
Components
Swell Direction17/25
Swell Size14/25
Swell Period21/25
Wind17/25
Raw Score69/100
Adjustments
🌊 Tide+3
Adjusted Score72/100
Confidence
Multiplier×1.00
Final Score72
🌊 Mostly in the tide window👥 Semester Break
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Spot Details

Swell Requirements

Optimal direction
SW (220°)
Direction range
190° - 260°
Size range
1m - 3.5m
Ideal size
2.9m
Height multiplier
1.03×
Ideal period
16s+

Wind Requirements

Optimal direction
E (90°)
Offshore range
50° - 130°

Tide Requirements

Optimal tide
mid
Optimal range
0.5m - 1.6m

Water temp

29°C

Wetsuit

Boardshorts / Rashguard

Difficulty

7/10

Crowd level

3/10

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

Access: Day boat from Padang or charter

Best Season

Peak: Apr-Oct

April-October. E winds offshore.

Getting There

Airport
PDG
Drive time
0 min
Boat required
$150
Data quality
verified

Strike Log

Community Discussion