Reef
left
Level 5/10

Beng Bengs

Mentawai, Indonesia
🪸Sharp reef🏝️Remote

Beng Bengs is the friendly left-hander sitting just up the channel from Macaronis, offering a refreshing counterpoint to its world-famous neighbor. Where Maccas is a precise, hollow machine, Beng Bengs is more forgiving—a rippable wall with occasional cover-up sections that welcomes progressive surfing and experimentation. When the Macaronis lineup is stacked with chargers, Beng Bengs provides breathing room and quality waves that are often overlooked. It's become a favorite among Mentawai regulars who know that scoring uncrowded perfection is just a short paddle away.

Beng Bengs surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today4
62
Fair
1.9m@9s
18km/h
Thu5
61
Fair
1.9m@10s
12km/h
Fri6
79
Good
1.3m@17s
11km/h
Sat7
78
Good
1.5m@16s
21km/h
Sun8
66
Good
1.5m@12s
14km/h
Mon9
49
Fair
1.3m@8s
10km/h
Tue10
48
Fair
1.1m@10s
5km/h
Wed11
58
Fair
1.1m@11s
5km/h
Thu12
81
Firing
1.2m@14s
9km/h
Fri13
54
Fair
1.1m@11s
5km/h
Groomed 5+ days out, less certain

Today's Conditions

Find Flights
Best session: MorningAM 16 km/h · PM 20 km/h · Tide at 8am (0.1m) Groomed
Swell
1.9m
SSE(163°)
Score: 25/25
Period
9s
Short period
Score: 4/25
Wind
18km/h
ESE(118°)
Score: 23/25
Weather
27°C
0.2mm99%
First light 5:28amSunrise 5:58amSunset 6:11pmLast light 6:41pm
Windswell
0.3m@3s
Secondary
1.1m
Confidence
100%

Location & Conditions

Loading map...
Swell1.9m @9s SSE outside window
Wind18 km/h ESE offshore
SwellWind: Offshore Cross Onshore
Showing forecast for today · all day

Hourly Forecast, Tide & Strike Windows

Strike window: 11:14am–5:54pm · through highIdeal tide: 0.4–1.4m
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
26°
27°
27°
28°
28°
26°
26°
27°
27°
26°
27°
27°
27°
27°
28°
27°
28°
28°
28°
28°
27°
27°
28°
28°
27°
25°
26°
27°
27°
28°
26°
26°
26°
27°
28°
27°
27°
27°
28°
28°
27°
27°
27°
28°
29°
26°
27°
28°
28°
28°
3m1.5
sec
9s
9s
9s
9s
9s
10s
10s
10s
10s
10s
17s
17s
17s
17s
17s
16s
16s
16s
16s
16s
12s
12s
12s
12s
12s
8s
8s
8s
8s
8s
10s
10s
10s
10s
10s
11s
11s
11s
11s
11s
14s
14s
14s
14s
14s
11s
11s
11s
11s
11s
swell
windkm/h
15g28
18g27
20g27
19g25
21g27
18g28
13g27
10g14
12g18
11g17
10g16
10g14
9g17
13g18
14g19
17g23
20g27
19g28
22g29
22g31
15g26
16g25
14g23
14g20
13g20
14g25
9g24
9g18
11g16
7g17
7g19
3g18
4g16
6g15
5g13
10g16
7g17
0g16
4g14
6g12
13g23
9g23
6g19
7g18
10g17
9g17
4g16
4g14
5g13
4g12
tidem
1:00am0.7m
8:00am0.1m
2:20pm0.7m
8:30pm0.2m
2:10am0.7m
8:43am0.1m
3:07pm0.8m
9:30pm0.2m
3:10am0.6m
9:12am0.1m
3:51pm0.9m
10:16pm0.1m
3:56am0.7m
9:48am0.1m
4:19pm1.0m
4:37am0.7m
10:16am0.1m
4:51pm1.0m
5:22am0.6m
10:45am0.1m
5:30pm1.0m
5:55am0.5m
11:15am0.1m
6:00pm1.0m
12:50am0.0m
6:30am0.5m
11:45am0.1m
6:30pm0.9m
1:22am0.0m
7:04am0.5m
12:12pm0.1m
7:03pm1.0m
1:55am0.1m
Ideal tideStrike windowNight

Tide times today

1:00 am
High · 0.69m
8:00 am
Low · 0.13m
2:20 pm
High · 0.66m
8:30 pm
Low · 0.24m
Times shown in spot-local time.

Strike Score Breakdown

62
Fair
Components
Swell Direction5/25
Swell Size25/25
Swell Period4/25
Wind23/25
Raw Score57/100
Adjustments
✨ Wind History+6
🌊 Tide-1
Adjusted Score62/100
Confidence
Multiplier×1.00
Final Score62
✨ Groomed🌊 Slightly below optimal tide

Plan Your Strike

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Swell Requirements

Optimal direction
SSW (210°)
Direction range
190° - 240°
Size range
0.8m - 2.5m
Ideal size
1.6m - 2.1m
Height multiplier
0.92×
Ideal period
14s+

Wind Requirements

Optimal direction
ESE (110°)
Offshore range
70° - 150°

Tide Requirements

Optimal tide
mid
Optimal range
0.4m - 1.4m

Water temp

28°C

Wetsuit

Boardshorts / Rashguard

Difficulty

5/10

Crowd level

3/10

Access: Boat charter from Padang.

Frequently Asked Questions

What kind of wave is Beng Bengs?

Beng Bengs is a reef break in Mentawai, Indonesia, that mostly breaks left.

What swell works best at Beng Bengs?

Beng Bengs picks up swell from the S round to the WSW, and it's best when it's coming straight out of the SSW. It starts working at around 0.8m and handles up to about 2.5m, with the sweet spot around 1.6 to 2.1m. Period matters too: aim for 14s or longer, as anything under 10s tends to be weak. These are the numbers our scoring uses, so treat them as a guide rather than a promise.

What wind is offshore at Beng Bengs?

An ESE wind is dead offshore at Beng Bengs, and anything from the ENE round to the SSE keeps it clean. The morning is typically the best window, roughly 6am to 11am. Light winds from other directions can still be fine; strong offshores can make it hard to get into waves.

What tide is best at Beng Bengs?

Beng Bengs is at its best around mid tide, roughly 0.4m to 1.4m on the local chart.

When is the best time of year to surf Beng Bengs?

The most reliable run of swell at Beng Bengs comes Apr to Oct. April-October. Fun wave near Macaronis.

How cold is the water at Beng Bengs?

The water at Beng Bengs averages around 28°C, so boardshorts or a rashguard will do. It shifts a few degrees through the year, so check the season before you pack.

Is Beng Bengs good for beginners?

It's more of an intermediate wave, rated 5/10 for difficulty, so newer surfers are best off sticking to the smaller days. The lineup is usually quiet (crowd 3/10). Shallow reef. Remote location.

How do I get to Beng Bengs?

The nearest airport on our list is PDG. From there you need a boat to reach the break (we estimate around $200 USD, but confirm with an operator). Boat charter from Padang.

What other surf spots are near Beng Bengs?

The closest breaks we track are Bankvaults (1.3 km), Stormrider (7.1 km) and Macaronis (18 km), handy when Beng Bengs isn't working. We track 7 spots around Mentawai in total.

Best Season

Peak: Apr-Oct

April-October. Fun wave near Macaronis.

Getting There

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

Strike Log

Community Discussion