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
Sun20
56
Fair
2.4m@16s
10km/h
Mon21
48
Fair
2.4m@15s
9km/h
Tue22
81
Firing
1.5m@14s
9km/h
Wed23
74
Good
1.7m@16s
12km/h
Thu24
60
Fair
1.5m@14s
12km/h
Fri25
64
Fair
1.2m@12s
9km/h
Sat26
83
Firing
1.6m@18s
9km/h
Sun27
47
Fair
2.5m@17s
9km/h
Mon28
68
Good
2.0m@16s
11km/h
Tue29
84
Firing
1.6m@15s
6km/h
Groomed 5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 12 km/h · PM 8 km/h · High tide at 1pm (0.3m)
Swell
2.4m
SSW(206°)
Score: 4/25
Period
16s
Long period groundswell
Score: 25/25
Wind
10km/h
SE(135°)
Score: 23/25
Weather
28°C
0.3mm46%
First light 5:44amSunrise 6:14amSunset 6:20pmLast light 6:50pm
Windswell0.3m@2sSecondary0.9mConfidence
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
25°
27°
29°
28°
27°
25°
28°
29°
29°
27°
24°
27°
29°
29°
27°
24°
27°
29°
29°
27°
26°
28°
29°
28°
27°
24°
27°
29°
29°
28°
24°
26°
28°
29°
28°
25°
25°
27°
27°
26°
25°
27°
30°
30°
27°
26°
26°
26°
26°
27°
3m1.5
sec
16s
16s
16s
16s
16s
15s
15s
15s
15s
15s
14s
14s
14s
14s
14s
16s
16s
16s
16s
16s
14s
14s
14s
14s
14s
12s
12s
12s
12s
12s
18s
18s
18s
18s
18s
17s
17s
17s
17s
17s
16s
16s
16s
16s
16s
15s
15s
15s
15s
15s
swell
windkm/h
11g20
14g31
10g29
7g25
9g22
8g14
8g21
10g26
9g24
7g24
5g14
9g22
12g30
9g30
8g21
8g15
11g27
13g35
14g35
13g34
10g22
12g28
11g32
12g30
13g30
1g18
10g25
11g30
10g30
10g35
5g19
6g23
10g27
11g30
11g32
10g22
7g26
8g31
10g30
9g25
11g24
11g27
13g33
12g36
7g35
5g10
6g15
7g24
7g29
7g31
tidem
7:30am0.3m
1:30pm0.3m
1:10am0.6m
9:10am0.3m
3:00pm0.4m
7:30pm0.3m
2:30am0.7m
9:30am0.2m
3:42pm0.5m
8:54pm0.3m
3:18am0.7m
10:00am0.2m
4:04pm0.6m
9:40pm0.3m
3:56am0.8m
10:21am0.1m
4:30pm0.7m
10:21pm0.2m
4:30am0.8m
10:47am0.1m
4:56pm0.8m
5:03am0.8m
11:12am0.1m
5:30pm0.9m
5:36am0.8m
11:40am0.1m
5:55pm0.9m
6:08am0.8m
12:06pm0.0m
6:25pm1.0m
12:51am0.0m
Ideal tideStrike windowNight

Tide times today

7:30 am
Low tide - 0.26m
1:30 pm
High tide - 0.34m
4:00 pm
Low tide - 0.32m
Times shown in spot-local time.

Strike Score Breakdown

56
Fair
Components
Swell Direction10/25
Swell Size4/25
Swell Period25/25
Wind23/25
Raw Score62/100
Adjustments
🌊 Tide-2
💨 Gusty Wind-4
Adjusted Score56/100
Confidence
Multiplier×1.00
Final Score56
🌊 Too low for this tide window

Plan Your Strike

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

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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 tide is best at Nipussi?

The Nipussi profile favors mid to high tide, ideally between 0.7m and 1.8m on the local tide chart. Compare this preference with the forecast tide and local conditions before choosing a session.

What wind direction is offshore at Nipussi?

The Nipussi profile uses wind from ESE (112°) as its preferred direction, with an offshore range of 82° to 142°. Wind speed matters too: light winds outside that range can still produce surfable conditions, while strong offshore winds can make takeoffs difficult.

What swell size and direction work best at Nipussi?

The Nipussi scoring profile favors swell from SW (210° to 260°), a swell-height range of 0.9m to 1.8m, and a reference period of 14s. These are model inputs, not guaranteed breaking-wave heights or a promise that the surf will suit every ability.

When is the best time of year to surf Nipussi?

The main season at Nipussi 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 Nipussi?

The spot profile lists PDG as a nearby airport. A boat transfer is also required. The profile estimates $200 USD; confirm the current price and departure point with an operator. Charter boat from Padang (~10hr) or speedboat (~4hr)

What kind of wave is Nipussi?

Nipussi is a reef break, a left-hander. Difficulty is rated 5/10.

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

Strike Log

Community Discussion