Reef
left
Level 8/10

Stormrider

Mentawai, Indonesia
🪸Sharp reef😮‍💨Hold-downs🏝️Remote

Stormrider is the Playgrounds zone's heavy-hitter—a left-hand barrel named after the iconic surf guidebook series that first documented the Mentawai Islands for the traveling surfer. When solid swells march in from the Indian Ocean, this wave transforms into one of the heaviest tubes in the island chain, demanding commitment and delivering consequences. The shallow inside reef leaves no margin for error, but for those seeking serious Mentawai tubes away from the right-hand crowds, Stormrider offers the kind of raw barrel experience that defines Indonesian surf exploration.

Stormrider surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today5
63
Fair
1.9m@10s
13km/h
Fri6
40
Poor
1.3m@13s
14km/h
Sat7
40
Poor
1.5m@16s
16km/h
Sun8
48
Fair
1.4m@12s
15km/h
Mon9
46
Fair
1.3m@8s
7km/h
Tue10
49
Fair
1.1m@12s
4km/h
Wed11
65
Good
1.1m@14s
5km/h
Thu12
56
Fair
1.1m@14s
14km/h
Fri13
54
Fair
1.1m@12s
5km/h
Sat14
34
Poor
1.0m@10s
9km/h
Groomed 5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 17 km/h · PM 11 km/h · Tide at 3pm (0.8m) Groomed
Swell
1.9m
SSE(166°)
Score: 22/25
Period
10s
Mid-period swell
Score: 2/25
Wind
13km/h
SE(130°)
Score: 24/25
Weather
27°C
0.6mm83%
First light 5:28amSunrise 5:58amSunset 6:11pmLast light 6:41pm
Windswell
0.1m@2s
Secondary
0.7m
Confidence
100%

Location & Conditions

Loading map...
Swell1.9m @10s SSE outside window
Wind13 km/h SE offshore
SwellWind: Offshore Cross Onshore
Showing forecast for today · all day

Hourly Forecast, Tide & Strike Windows

Strike window: 12:26–6:00pm · through highIdeal tide: 0.5–1.6m
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
27°
26°
27°
28°
28°
26°
26°
27°
27°
28°
27°
28°
28°
28°
28°
27°
27°
28°
28°
28°
26°
26°
27°
27°
28°
27°
27°
27°
27°
28°
27°
27°
27°
28°
29°
27°
27°
28°
28°
28°
27°
27°
28°
28°
28°
26°
27°
28°
28°
29°
3m1.5
sec
10s
10s
10s
10s
10s
13s
13s
13s
13s
13s
16s
16s
16s
16s
16s
12s
12s
12s
12s
12s
8s
8s
8s
8s
8s
12s
12s
12s
12s
12s
14s
14s
14s
14s
14s
14s
14s
14s
14s
14s
12s
12s
12s
12s
12s
10s
10s
10s
10s
10s
swell
windkm/h
20g26
14g23
6g14
8g16
14g19
10g16
15g24
15g22
15g21
16g21
15g21
18g23
16g23
16g22
19g26
20g26
18g28
12g25
12g20
13g18
13g25
6g19
3g11
8g13
9g14
6g14
5g13
0g9
3g11
4g12
8g14
4g14
4g14
6g14
9g15
13g21
12g21
11g21
16g23
21g27
6g22
4g17
2g13
5g11
7g12
13g26
10g24
5g20
7g17
9g16
tidem
2:10am0.7m
8:38am0.1m
3:07pm0.8m
9:30pm0.2m
3:07am0.7m
9:10am0.1m
3:51pm0.9m
10:21pm0.1m
3:55am0.7m
9:50am0.1m
4:20pm1.0m
4:37am0.7m
10:16am0.1m
4:54pm1.0m
5:21am0.6m
10:43am0.1m
5:24pm1.0m
5:55am0.6m
11:15am0.1m
6:00pm1.0m
12:50am0.0m
6:30am0.5m
11:45am0.1m
6:30pm0.9m
1:16am0.1m
7:00am0.5m
12:07pm0.1m
7:03pm1.0m
1:55am0.1m
7:30am0.6m
12:52pm0.2m
7:30pm0.9m
2:22am0.1m
Ideal tideStrike windowDanger tideNight

Tide times today

2:10 am
High · 0.67m
8:38 am
Low · 0.09m
3:07 pm
High · 0.76m
9:30 pm
Low · 0.17m
Times shown in spot-local time.

Strike Score Breakdown

63
Fair
Components
Swell Direction8/25
Swell Size22/25
Swell Period2/25
Wind24/25
Raw Score56/100
Adjustments
✨ Wind History+6
🌊 Tide+5
💨 Gusty Wind-4
Adjusted Score63/100
Confidence
Multiplier×1.00
Final Score63
✨ Groomed🌊 Optimal 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
SSW (200°)
Direction range
180° - 230°
Size range
1m - 3.5m
Ideal size
2.1m - 2.9m
Height multiplier
0.90×
Ideal period
16s+

Wind Requirements

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

Tide Requirements

Optimal tide
mid
Optimal range
0.5m - 1.6m
Danger below
0.3m

Water temp

28°C

Wetsuit

Boardshorts / Rashguard

Difficulty

8/10

Crowd level

2/10

Access: Boat charter from Padang.

Frequently Asked Questions

What kind of wave is Stormrider?

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

What swell works best at Stormrider?

Stormrider picks up swell from the S round to the SW, and it's best when it's coming straight out of the SSW. It starts working at around 1m and handles up to about 3.5m, with the sweet spot around 2.1 to 2.9m. Period matters too: aim for 16s or longer, as anything under 12s 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 Stormrider?

An ESE wind is dead offshore at Stormrider, 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 Stormrider?

Stormrider is at its best around mid tide, roughly 0.5m to 1.6m on the local chart. Below 0.3m it gets dangerously shallow.

When is the best time of year to surf Stormrider?

The most reliable run of swell at Stormrider comes Apr to Oct. April-October. Works on bigger swells.

How cold is the water at Stormrider?

The water at Stormrider 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 Stormrider good for beginners?

Not really. It's rated 8/10 for difficulty and suits experienced surfers. The lineup is usually quiet (crowd 2/10). Heavy wave. Shallow reef on inside.

How do I get to Stormrider?

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 Stormrider?

The closest breaks we track are Bankvaults (5.9 km), Beng Bengs (7.1 km) and E-Bay (14 km), handy when Stormrider isn't working. We track 7 spots around Mentawai in total.

Best Season

Peak: Apr-Oct

April-October. Works on bigger swells.

Getting There

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

Plan a trip around Stormrider

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Strike Log

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