Reef
left
Level 9/10

Icelands

North Sipora, Mentawai, Indonesia
🪸Sharp reef

Icelands (also known as Omak Tidur) is the premier big-wave location in the Mentawai Islands, capable of handling swells up to 20+ feet. Located in North Sipora, this powerful left reef break only wakes up on the largest W-SW swells and rewards expert surfers with massive, hollow waves. The wave is strictly for experienced big-wave riders, as wipeouts are extremely consequential on the deep-water reef. One of the most awe-inspiring waves in all of Indonesia when conditions align.

Icelands surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today20
49
Fair
3.0m@16s
13km/h
Mon21
46
Fair
2.6m@15s
11km/h
Tue22
19
Poor
1.6m@13s
8km/h
Wed23
38
Poor
1.9m@16s
12km/h
Thu24
6
Poor
1.8m@14s
16km/h
Fri25
2
Poor
1.6m@12s
12km/h
Sat26
38
Poor
1.7m@16s
11km/h
Sun27
59
Fair
2.7m@17s
8km/h
Mon28
48
Fair
2.2m@16s
9km/h
Tue29
0
Poor
1.8m@12s
12km/h
5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 12 km/h · PM 10 km/h · High tide at 1pm (0.3m)
Swell
3.0m
SSW(207°)
Score: 15/25
Period
16s
Long period groundswell
Score: 25/25
Wind
13km/h
SE(130°)
Score: 9/25
Weather
28°C
0.0mm86%
First light 5:41amSunrise 6:11amSunset 6:18pmLast light 6:48pm
Windswell0.4m@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°
30°
30°
27°
26°
29°
29°
29°
27°
24°
25°
29°
29°
27°
26°
28°
30°
29°
27°
26°
28°
30°
30°
28°
25°
27°
29°
29°
27°
25°
26°
29°
29°
28°
26°
27°
29°
28°
26°
25°
25°
25°
26°
27°
26°
28°
30°
30°
28°
4m2.0
sec
16s
16s
16s
16s
16s
15s
15s
15s
15s
15s
13s
13s
13s
13s
13s
16s
16s
16s
16s
16s
14s
14s
14s
14s
14s
12s
12s
12s
12s
12s
16s
16s
16s
16s
16s
17s
17s
17s
17s
17s
16s
16s
16s
16s
16s
12s
12s
12s
12s
12s
swell
windkm/h
11g19
14g32
16g40
10g30
10g25
10g18
10g26
10g28
12g31
12g27
8g17
7g22
11g28
10g31
8g20
11g19
11g29
13g33
12g31
14g31
14g26
16g35
18g44
16g45
16g38
10g22
12g28
13g34
14g34
13g32
9g25
9g29
12g36
14g37
14g36
11g20
5g22
8g28
9g30
7g29
10g16
7g24
10g37
10g40
12g34
12g22
10g26
11g36
12g39
14g36
tidem
7:30am0.3m
1:30pm0.3m
1:30am0.6m
9:10am0.3m
3:00pm0.4m
7:30pm0.4m
2:30am0.7m
9:42am0.2m
3:30pm0.5m
8:50pm0.3m
3:18am0.7m
10:00am0.2m
4:04pm0.6m
9:40pm0.3m
4:00am0.8m
10:21am0.2m
4:30pm0.7m
10:21pm0.2m
4:36am0.8m
10:50am0.1m
4:56pm0.8m
5:06am0.8m
11:16am0.1m
5:30pm0.9m
5:42am0.8m
11:40am0.1m
5:57pm1.0m
6:10am0.8m
12:08pm0.0m
6:30pm1.0m
12:54am0.0m
Ideal tideStrike windowNight

Tide times today

7:30 am
Low tide - 0.27m
1:30 pm
High tide - 0.34m
4:30 pm
Low tide - 0.32m
Times shown in spot-local time.

Strike Score Breakdown

49
Fair
Components
Swell Direction7/25
Swell Size15/25
Swell Period25/25
Wind9/25
Raw Score56/100
Adjustments
🌊 Tide-2
💨 Gusty Wind-5
Adjusted Score49/100
Confidence
Multiplier×1.00
Final Score49
🌊 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
WSW (245°)
Direction range
230° - 260°
Size range
2.4m - 6.1m
Ideal size
4.1m - 5.2m
Height multiplier
1.08×
Ideal period
16s+

Wind Requirements

Optimal direction
E (90°)
Offshore range
60° - 120°

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

Frequently Asked Questions

What tide is best at Icelands?

The Icelands 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 Icelands?

The Icelands profile uses wind from E (90°) as its preferred direction, with an offshore range of 60° to 120°. 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 Icelands?

The Icelands scoring profile favors swell from WSW (230° to 260°), a swell-height range of 2.4m to 6.1m, and a reference period of 16s. 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 Icelands?

The main season at Icelands 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 Icelands?

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 Icelands?

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

Strike Log

Community Discussion