Reef
left
Level 7/10

Lighthouse

South Pagai, Mentawai, Indonesia
🌀Strong rips🪸Sharp reef

Lighthouse is the southernmost surf break in the Mentawai Islands chain, located in South Pagai. It needs a solid south swell to light up but rewards with very long, rippable walls that allow for extended rides with numerous turn sections. The wave faces more south than other Mentawai spots, picking up S-SW swells that miss breaks further north. Less visited due to its remote location, offering a more solitary surf experience.

10-Day Forecast
Thu6
45
Fair
2.8m@14s
14km/h
Fri7
78
Good
2.9m@13s
10km/h
Sat8
57
Fair
2.8m@13s
19km/h
Sun9
61
Fair
2.5m@13s
27km/h
Mon10
60
Fair
2.5m@16s
20km/h
Tue11
42
Poor
3.6m@13s
25km/h
Wed12
13
Poor
3.5m@11s
24km/h
Thu13
55
Fair
2.9m@16s
24km/h
Fri14
52
Fair
3.2m@12s
14km/h
Sat15
50
Fair
2.5m@10s
14km/h
Choppy 5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 17 km/h · PM 11 km/h · Tide at 4pm (0.1m)
Swell
2.8m
SSW(196°)
Score: 19/25
Period
14s
Long period groundswell
Score: 25/25
Wind
14km/h
NNW(340°)
Score: 3/25
Weather
27°C
0.6mm63%
First light 5:55amSunrise 6:25amSunset 6:24pmLast light 6:54pm
Windswell0.1m@1sSecondary1.0mConfidence
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

Strike window: 9:15–11:00am · through highIdeal tide: 0.5–1.5m
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°
26°
28°
28°
29°
27°
28°
29°
28°
28°
27°
27°
28°
28°
29°
28°
28°
28°
28°
28°
27°
28°
28°
29°
29°
28°
28°
28°
28°
29°
28°
28°
29°
29°
29°
28°
28°
29°
29°
29°
27°
27°
28°
29°
29°
26°
26°
27°
27°
27°
4m2.0
sec
14s
14s
14s
14s
13s
13s
13s
13s
13s
13s
13s
13s
13s
13s
13s
13s
13s
13s
13s
12s
11s
18s
18s
15s
15s
13s
13s
13s
12s
13s
11s
11s
11s
11s
10s
17s
17s
17s
16s
15s
12s
12s
12s
11s
11s
11s
10s
10s
10s
10s
swell
windkm/h
15g39
19g26
10g20
12g16
10g16
11g17
10g17
8g12
10g16
10g16
17g23
21g33
22g30
18g27
18g26
34g45
29g45
26g39
25g35
24g34
18g31
17g27
19g27
21g28
24g31
27g40
23g35
21g31
26g39
30g41
26g39
24g36
24g35
24g34
25g33
27g38
26g37
24g35
23g34
22g32
13g36
13g34
15g32
15g29
13g26
16g34
14g33
13g29
13g25
14g22
tidem
4:30am0.2m
10:04am0.5m
4:04pm0.1m
5:45am0.2m
11:10am0.5m
5:00pm0.1m
7:45am0.2m
12:45pm0.4m
6:00pm0.2m
1:47am0.8m
9:30am0.2m
2:30pm0.4m
7:42pm0.2m
3:07am0.9m
10:22am0.1m
3:50pm0.5m
9:04pm0.2m
4:12am1.0m
11:21am0.1m
4:55pm0.6m
10:21pm0.1m
5:02am1.1m
11:57am0.1m
5:43pm0.7m
5:53am1.1m
12:30pm0.0m
6:24pm0.8m
6:35am1.1m
1:06pm0.0m
7:02pm0.8m
12:57am0.0m
Ideal tideStrike windowNight

Tide times today

4:30 am
Low tide - 0.18m
10:04 am
High tide - 0.53m
4:04 pm
Low tide - 0.09m
Times shown in spot-local time.

Strike Score Breakdown

45
Fair
Components
Swell Direction17/25
Swell Size19/25
Swell Period25/25
Wind3/25
Raw Score64/100
Adjustments
🤢 Wind History-7
🌊 Tide-2
💨 Gusty Wind-5
⚠️ Weak Component-5
Adjusted Score45/100
Confidence
Multiplier×1.00
Final Score45
🤢 Morning Sickness🌊 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
S (185°)
Direction range
170° - 200°
Size range
1.5m - 3m
Ideal size
2.5m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
E (90°)
Offshore range
45° - 135°

Tide Requirements

Optimal tide
mid
Optimal range
0.5m - 1.5m

Water temp

28°C

Wetsuit

Boardshorts / Rashguard

Difficulty

7/10

Crowd level

4/10

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

Frequently Asked Questions

What tide is best at Lighthouse?

Lighthouse works best on a mid tide, ideally between 0.5m and 1.5m on the local tide chart. The tide chart above shows today’s strike window.

What wind direction is offshore at Lighthouse?

Offshore wind at Lighthouse blows from the E (90°). Anything in the 45° to 135° range grooms the faces; outside it, expect chop or bumpy conditions.

What swell size and direction work best at Lighthouse?

Lighthouse wants S swell (170° to 200°) between 1.5m and 3m, with a period of 14s or more for quality waves.

When is the best time of year to surf Lighthouse?

The main season at Lighthouse 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 Lighthouse?

Fly into PDG, then allow about 0 minutes by road, plus a boat transfer (around $200 USD). Charter boat from Padang (~10hr) or speedboat (~4hr)

What kind of wave is Lighthouse?

Lighthouse is a reef break, a left-hander. Difficulty is rated 7/10.

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