Surfing Tunnels: The Complete Guide

Tunnels is a reef break located in North Shore, Kauai, USA (HI), offering a right-hander along North America's diverse surf scene. Tunnels is a spectacular hollow right-hander that breaks over shallow reef on Kauai's North Shore. Rated as advanced difficulty with moderately 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 N (350°), with workable conditions from NW to NE (320°–40°). Swells outside this window will either miss the break or produce disorganized waves.

Swell Size: Tunnels needs a minimum of 1.2m / 4ft 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 SSE (160°). The full offshore range spans ESE to SSW (110°–200°). 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.

When to Go

Primary Season: The prime window at Tunnels runs November, December, January, February, March (Nov–Mar). This is when swell consistency and direction align most reliably with the break.

Season Notes: Nov-Mar. Long paddle to spectacular hollow rights over shallow reef. Na Pali backdrop.

Water Temperature: Expect water temperatures around 25°C / 77°F. A shorty or spring suit is recommended for longer sessions.

Getting There

The nearest airport is LIH, roughly 45 minutes by car.

Access: Beach access at Ha'ena Beach Park. Long paddle out.

Hazards & Tips

Known Hazards:

🪸 Sharp reef — Shallow reef, booties recommended
⚠️ Shallow — Very shallow at low tide
👊 Localism — Heavy local enforcement
🌀 Strong rips — Dangerous currents

Long paddle to hollow rights over shallow reef. Crystal clear water, Na Pali backdrop. Very localized.

Safety Tips:

Wear reef booties to protect your feet from sharp coral and rock
Study the currents before paddling out. Know your exit strategy
Respect the lineup, wait your turn, and be friendly. A little humility goes a long way

Skill Level: This spot is rated advanced (7/10). Crowd Level: Typically moderately crowded (5/10). Recommended board: a performance shortboard.

Check the Live Forecast

Planning a session at Tunnels? 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 Tunnels is firing.

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