Reef
left
Level 5/10

Nipussi

Siberut, Mentawai, Indonesia
🪸Sharp reef

Nipussi is an easy-going left reef break on Siberut Island in the Mentawai chain, set against a beautiful tropical backdrop. The wave is one of the more accessible breaks in the Mentawais, making it ideal for intermediate surfers who want to experience the islands' renowned water quality and scenery without the intensity of expert-level breaks. A great warm-up or cool-down spot during Mentawai charter trips.

Nipussi surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today4
43
Poor
1.5m@9s
5km/h
Thu5
45
Fair
1.5m@9s
4km/h
Fri6
76
Good
1.2m@15s
3km/h
Sat7
75
Good
1.4m@16s
7km/h
Sun8
84
Firing
1.3m@15s
3km/h
Mon9
36
Poor
1.2m@10s
4km/h
Tue10
33
Poor
1.2m@9s
5km/h
Wed11
69
Good
1.1m@14s
3km/h
Thu12
64
Fair
1.0m@14s
2km/h
Fri13
69
Good
1.1m@14s
3km/h
5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 5 km/h · PM 4 km/h · High tide at 2pm (0.6m)
Swell
1.5m
S(170°)
Score: 25/25
Period
9s
Short period
Score: 4/25
Wind
5km/h
SE(128°)
Score: 25/25
Weather
27°C
0.2mm92%
First light 5:32amSunrise 6:02amSunset 6:12pmLast light 6:42pm
Windswell
—
Secondary
1.0m
Confidence
100%

Location & Conditions

Loading map...
Swell1.5m @9s S outside window
Wind5 km/h SE glassy
SwellWind: Offshore Cross Onshore
Showing forecast for today · all day

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
24°
27°
29°
29°
26°
24°
27°
27°
26°
26°
24°
27°
29°
27°
26°
24°
27°
28°
28°
26°
24°
27°
29°
27°
26°
23°
27°
28°
26°
25°
24°
25°
26°
26°
25°
24°
26°
28°
28°
26°
24°
26°
27°
27°
26°
24°
26°
29°
29°
27°
2m1.0
sec
9s
9s
9s
9s
9s
9s
9s
9s
9s
9s
15s
15s
15s
15s
15s
16s
16s
16s
16s
16s
15s
15s
15s
15s
15s
10s
10s
10s
10s
10s
9s
9s
9s
9s
9s
14s
14s
14s
14s
14s
14s
14s
14s
14s
14s
14s
14s
14s
14s
14s
swell
windkm/h
3g8
7g19
6g21
5g17
3g12
2g4
5g17
4g21
4g14
4g13
2g10
2g11
5g19
5g17
5g9
3g12
6g17
10g26
9g26
8g25
4g9
4g15
3g20
3g21
2g15
6g16
3g16
4g19
4g25
3g18
7g15
5g15
4g16
5g16
4g16
6g11
5g11
4g14
2g14
1g14
3g12
1g14
2g17
2g17
1g14
6g11
4g13
2g16
4g18
4g19
tidem
1:06am0.6m
7:55am0.1m
2:21pm0.6m
8:30pm0.2m
2:12am0.6m
8:45am0.1m
3:10pm0.7m
9:30pm0.1m
3:04am0.6m
9:15am0.0m
3:48pm0.8m
10:15pm0.1m
3:56am0.6m
9:48am0.0m
4:19pm0.9m
4:30am0.6m
10:12am0.0m
4:51pm0.9m
5:15am0.6m
10:47am0.1m
5:24pm0.9m
5:50am0.5m
11:12am0.0m
5:56pm0.9m
12:45am0.0m
6:21am0.5m
11:38am0.1m
6:24pm0.9m
1:15am0.0m
7:00am0.5m
12:12pm0.1m
7:00pm0.9m
1:47am0.1m
Ideal tideStrike windowNight

Tide times today

1:06 am
High · 0.64m
7:55 am
Low · 0.10m
2:21 pm
High · 0.63m
8:30 pm
Low · 0.22m
Times shown in spot-local time.

Strike Score Breakdown

43
Poor
Components
Swell Direction0/25
Swell Size25/25
Swell Period4/25
Wind25/25
Raw Score54/100
Adjustments
🌊 Tide-1
⚠️ Weak Component-10
Adjusted Score43/100
Confidence
Multiplier×1.00
Final Score43
🌊 Slightly below optimal tide

Plan Your Strike

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

Search Flights on Skyscanner
See where's firing right nowToday's best waves worldwide, scored live
Free Strike Report

Know when Southeast Asia is about to fire

Get the best strike windows in Southeast Asia — and worldwide — in your inbox every Monday & Thursday. Live Strike Scores, the swell behind them, zero fluff.

Free forever. Two emails a week. Unsubscribe anytime.

For real surf travel

Get the full Nipussi trip window

Pro unlocks the 10-day forecast window, unlimited alerts, and custom spot tracking that help turn a good-looking surf report into a better travel decision.

10-day window

See the trip window before flights get expensive.

Unlimited alerts

Let the app watch your score threshold for you.

Custom spots

Track the breaks that actually matter to your travel plans.

Swell Requirements

Optimal direction
SW (235°)
Direction range
210° - 260°
Size range
0.9m - 1.8m
Ideal size
1.3m - 1.6m
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

5/10

Crowd level

4/10

Access: Charter boat from Padang (~10hr) or speedboat (~4hr)

Frequently Asked Questions

What kind of wave is Nipussi?

Nipussi is a reef break in Siberut, Mentawai, Indonesia, that mostly breaks left.

What swell works best at Nipussi?

Nipussi picks up swell from the SSW round to the W, and it's best when it's coming straight out of the SW. It starts working at around 0.9m and handles up to about 1.8m, with the sweet spot around 1.3 to 1.6m. 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 Nipussi?

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

What tide is best at Nipussi?

Nipussi is at its best around the mid to high tide, roughly 0.7m to 1.8m on the local chart.

When is the best time of year to surf Nipussi?

The most reliable run of swell at Nipussi comes Apr to Oct. There's a second window in Nov to Mar too. Best Apr-Oct (dry season, SE trades offshore). Swells year-round but wet season brings onshore winds.

How cold is the water at Nipussi?

The water at Nipussi 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 Nipussi 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. Expect a moderate crowd (4/10) when it's on. Things to watch for: sharp, shallow reef (booties help).

How do I get to Nipussi?

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). Charter boat from Padang (~10hr) or speedboat (~4hr).

What other surf spots are near Nipussi?

The closest breaks we track are Hideaways (3.2 km), Kandui Left (3.6 km) and Burgerworld (4.9 km), handy when Nipussi isn't working.

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

Strike Log

Community Discussion