Reef
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Level 9/10

Way Jambu

South Sumatra (Krui), Indonesia
🪸Sharp reef😮‍💨Hold-downs

Way Jambu, dubbed the 'Sumatran Pipeline,' is one of the most perfect and heavy waves in Indonesia. The wave features a critical take-off into a top-to-bottom barrel with Kirra-like run-through potential over shallow reef. Located in the Krui region of South Sumatra, it's the crown jewel of a coastline packed with world-class breaks. Expert-only surfing with serious consequences for mistakes on the shallow reef shelf.

3-Day Forecast
Tue
17
74
Good
1.6m
@15s
7km/h
Wed
18
62
Fair
1.2m
@14s
9km/h
Thu
19
63
Fair
1.1m
@13s
9km/h
+7
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Today's Conditions

Swell
1.6m
SSW(196°)
Score: 10/25
Period
15s
Long period groundswell
Score: 25/25
Wind
7km/h
SSW(198°)
Score: 20/25
Weather
28°C
0.0mm76%
Secondary Swell
0.4mSE
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
Showing forecast for today

Tide Times

5:47 am
High tide - 0.73m
11:12 am
Low tide - 0.31m
5:30 pm
High tide - 0.98m
Times shown in spot-local time.

Strike Score Breakdown

74
Good
Components
Swell Direction19/25
Swell Size10/25
Swell Period25/25
Wind20/25
Raw Score74/100
Confidence
Multiplier×1.00
Final Score74

Spot Details

Swell Requirements

Optimal direction
SSW (205°)
Direction range
190° - 220°
Size range
1.2m - 3m
Ideal size
2.5m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
ESE (112°)
Offshore range
82° - 142°
Best window
morning

Tide Requirements

Optimal tide
mid to high
Optimal range
0.7m - 1.8m

Water temp

28°C

Wetsuit

Boardshorts / Rashguard

Difficulty

9/10

Crowd level

4/10

Access: Drive from Bandar Lampung (~6hr)

Best Season

Peak: Apr-Oct

Secondary: Nov, Dec, Jan, Feb, Mar

Best Apr-Oct (dry season, SE trades offshore). Swells year-round but wet season brings onshore winds.

Getting There

Airport
TKG
Drive time
240 min
Data quality
verified

Strike Log

Community Discussion