Reef
left
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.

10-Day Forecast
Thu6
76
Good
2.7m@17s
6km/h
Fri7
70
Good
2.9m@16s
11km/h
Sat8
67
Good
2.9m@16s
13km/h
Sun9
78
Good
2.6m@16s
13km/h
Mon10
72
Good
2.7m@17s
13km/h
Tue11
52
Fair
3.7m@17s
17km/h
Wed12
61
Fair
3.0m@16s
13km/h
Thu13
43
Poor
3.7m@18s
16km/h
Fri14
54
Fair
3.5m@16s
13km/h
Sat15
63
Fair
2.5m@15s
18km/h
5+ days out, less certain

Today's Conditions

Find Flights
Best session: MorningAM 4 km/h · PM 4 km/h · High tide at 10am (0.7m)
Swell
2.7m
SSW(201°)
Score: 20/25
Period
17s
Long period groundswell
Score: 23/25
Wind
6km/h
WSW(251°)
Score: 16/25
Weather
28°C
0.0mm32%
First light 5:42amSunrise 6:12amSunset 6:06pmLast light 6:36pm
Secondary0.5mConfidence
100%

Location & Conditions

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

Hourly Forecast, Tide & Strike Windows

No ideal tide during daylight todayIdeal tide: 0.7–1.8m
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
°C
23°
29°
30°
29°
27°
23°
29°
30°
30°
28°
25°
29°
30°
29°
27°
23°
27°
30°
29°
27°
24°
28°
30°
29°
28°
24°
28°
30°
29°
28°
23°
26°
32°
32°
29°
23°
25°
31°
31°
29°
26°
27°
29°
29°
28°
26°
27°
30°
30°
27°
4m2.0
sec
17s
17s
17s
17s
17s
16s
16s
16s
16s
16s
16s
16s
16s
16s
16s
16s
16s
16s
16s
16s
17s
17s
17s
17s
17s
17s
17s
17s
17s
17s
16s
16s
16s
16s
16s
18s
18s
18s
18s
18s
16s
16s
16s
16s
16s
15s
15s
15s
15s
15s
swell
windkm/h
6g12
3g13
11g29
7g24
2g15
6g13
2g12
17g40
17g41
11g31
12g23
11g28
18g42
13g35
14g32
12g22
9g26
17g40
14g45
10g35
10g17
7g23
15g41
17g43
17g39
14g27
9g28
21g49
26g68
16g69
12g24
6g28
14g38
18g46
18g52
12g29
11g36
21g49
21g56
14g58
13g26
12g33
12g44
14g44
15g37
12g31
12g39
22g52
23g57
17g56
tidem
5:22am0.2m
10:55am0.7m
4:37pm0.1m
6:22am0.3m
11:42am0.6m
5:21pm0.2m
12:43am1.0m
8:00am0.3m
1:06pm0.5m
6:15pm0.3m
1:50am1.0m
9:42am0.2m
3:00pm0.5m
7:45pm0.3m
3:21am1.0m
11:00am0.2m
4:30pm0.5m
9:18pm0.3m
4:36am1.1m
12:00pm0.1m
5:40pm0.6m
5:36am1.2m
12:43pm0.1m
6:30pm0.7m
6:30am1.2m
1:19pm0.0m
7:13pm0.8m
12:57am0.1m
7:16am1.1m
1:50pm0.0m
7:53pm1.0m
1:46am0.1m
Ideal tideStrike windowNight

Tide times today

5:22 am
Low tide - 0.23m
10:55 am
High tide - 0.65m
4:37 pm
Low tide - 0.15m
Times shown in spot-local time.

Strike Score Breakdown

76
Good
Components
Swell Direction22/25
Swell Size20/25
Swell Period23/25
Wind16/25
Raw Score81/100
Adjustments
🌊 Tide-1
💨 Gusty Wind-4
Adjusted Score76/100
Confidence
Multiplier×1.00
Final Score76
🌊 Slightly below optimal tide

Plan Your Strike

Return flights to TKG, departing today with a 5-day trip window.

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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°

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)

Frequently Asked Questions

What tide is best at Way Jambu?

Way Jambu works best on a mid to high tide, ideally between 0.7m and 1.8m on the local tide chart. The tide chart above shows today’s strike window.

What wind direction is offshore at Way Jambu?

Offshore wind at Way Jambu blows from the ESE (112°). Anything in the 82° to 142° range grooms the faces; outside it, expect chop or bumpy conditions.

What swell size and direction work best at Way Jambu?

Way Jambu wants SSW swell (190° to 220°) between 1.2m and 3m, with a period of 14s or more for quality waves.

When is the best time of year to surf Way Jambu?

The main season at Way Jambu is Apr-Oct. A secondary window runs Nov, Dec, Jan, Feb, Mar. Best Apr-Oct (dry season, SE trades offshore). Swells year-round but wet season brings onshore winds.

How do I get to Way Jambu?

Fly into TKG, then allow about 240 minutes by road. Drive from Bandar Lampung (~6hr)

What kind of wave is Way Jambu?

Way Jambu is a reef break, a left-hander. Difficulty is rated 9/10.

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