Surfing Lighthouse: The Complete Guide

Lighthouse is a reef break located in South Pagai, Mentawai, Indonesia, offering a left-hander along Southeast Asia's tropical lineups. Lighthouse is the southernmost surf break in the Mentawai Islands chain, located in South Pagai. Rated as advanced difficulty with lightly crowded conditions, this reef break is a worthy destination for surfers looking beyond the usual suspects.

Best Conditions

Swell Direction: The ideal swell direction is S (185°), with workable conditions from S to SSW (170°–200°). Swells outside this window will either miss the break or produce disorganized waves.

Swell Size: Lighthouse needs a minimum of 1.5m / 5ft to start working and handles swells up to 3m / 10ft before conditions deteriorate.

Swell Period: Look for a swell period of at least 10 seconds, with 14 seconds being the sweet spot. Longer periods deliver more organized, powerful waves with better shape.

Wind: True offshore here blows from the E (90°). The full offshore range spans NE to SE (45°–135°). Glassy conditions under 4km/h from any direction also produce excellent surf. Plan for early morning dawn patrol sessions.

Tide: This spot works best at mid tide. Optimal tide range is 0.5m–1.5m.

When to Go

Primary Season: The prime window at Lighthouse runs April, May, June, July, August, September, October (Apr–Oct). This is when swell consistency and direction align most reliably with the break.

Secondary Season: A secondary window opens November, December, January, February, March (Nov–Mar). While not as consistent, patient surfers can still score quality sessions during this period.

Season Notes: Best Apr-Oct (dry season, SE trades offshore). Swells year-round but wet season brings onshore winds.

Water Temperature: Expect water temperatures around 28°C / 82°F. Boardshorts or a thin rashguard are all you need.

Getting There

The nearest airport is PDG, just a quick 0-minute drive from the break. A boat is required to reach the lineup, costing approximately $200 USD. Factor this into your trip budget — it adds up over multiple sessions.

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

Hazards & Tips

Known Hazards:

🌀 Strong rips — Dangerous currents
🪸 Sharp reef — Shallow reef, booties recommended

Safety Tips:

Wear reef booties to protect your feet from sharp coral and rock
Study the currents before paddling out. Know your exit strategy

Skill Level: This spot is rated advanced (7/10). Crowd Level: Typically lightly crowded (4/10).

Check the Live Forecast

Planning a session at Lighthouse? Check the live forecast on Strike Mission to see today's conditions and the 10-day outlook. Our Strike Score algorithm rates this spot from 0 to 100 every day, factoring in swell direction, size, period, wind, and tide — so you know exactly when to paddle out.

Don't leave your next surf trip to chance. Let the data tell you when Lighthouse is firing.

*Conditions data sourced from Strike Mission's verified spot database.*