Surfing Three's: The Complete Guide

Three's is a reef break located in South Shore, Oahu, USA (HI), offering a right-hander along North America's diverse surf scene. Three's is a fast and hollow right-hander in the Waikiki/Diamond Head area that catches more S-SE swell than other south shore breaks, making it one of the more consistent summer options. Rated as intermediate difficulty with 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 (190°), with workable conditions from SSE to SW (155°–220°). Swells outside this window will either miss the break or produce disorganized waves.

Swell Size: Three's needs a minimum of 0.9m / 3ft to start working and handles swells up to 2.4m / 8ft 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 N (10°). The full offshore range spans NNW to NE (340°–55°). 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 Three's runs May, June, July, August, September (May–Sep). This is when swell consistency and direction align most reliably with the break.

Secondary Season: A secondary window opens April, October (Apr–Oct). While not as consistent, patient surfers can still score quality sessions during this period.

Season Notes: May-Sep. Catches more S-SE swell than other Town breaks.

Water Temperature: Expect water temperatures around 26°C / 79°F. Boardshorts or a thin rashguard are all you need.

Getting There

The nearest airport is HNL, just a quick 15-minute drive from the break.

Access: Beach access in Waikiki/Diamond Head area.

Hazards & Tips

Known Hazards:

🪸 Sharp reef — Shallow reef, booties recommended
👥 Crowded — Gets very crowded

Fast and hollow right-hander. Catches more S-SE swell than other Town breaks.

Safety Tips:

Wear reef booties to protect your feet from sharp coral and rock
Surf early mornings or off-peak days to avoid the worst of the crowds

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

Check the Live Forecast

Planning a session at Three's? 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 Three's is firing.

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