Lances Right - surf spot statistics

Lances Right is a renowned surf spot in Indonesia that offers consistent ground swell year-round, making it a reliable destination for surfers. The best months for optimal conditions are typically from April to June, when the swell is powerful and clean, with mean swell sizes ranging from 1.1m to 1.3m. During this period, ground swell dominates at 98-100%, ensuring high-quality waves with minimal wind swell interference. Wind conditions are most favorable in February, with 58% good wind days, though by May and June, onshore winds increase, reducing the percentage of favorable wind days to 33-40%. From July to September, the swell remains strong at 1.3m, but wind conditions deteriorate significantly, with only 19-24% of days offering good winds, making it less ideal for most surfers despite the solid swell. The early season (January-March) and late season (October-December) provide decent conditions with swell sizes around 1.0-1.1m, but wind reliability varies, peaking in February and declining toward the end of the year. Overall, the prime window for the best combination of swell size, consistency, and manageable winds is April to June, with February also standing out for wind conditions despite slightly smaller waves.

In September, Lances Right experiences consistent surf with an average swell height of 1.3m and a strong average period of 14.9s, indicating powerful, well-spaced waves—ideal for experienced surfers. Swell direction is predominantly from the SSW and SW, contributing to the majority of waves in the 0.5-2.5m range (SSW: 32.89% at 1-1.5m; SW: 22.79% at 1-1.5m). The best conditions arise when the wind cooperates, but only 20% of the time does it align favorably (light offshore or cross-offshore). Winds are most frequently from the SE and SSE, often blowing at 10-30kph, which can create choppy conditions. While the spot handles some onshore wind due to its exposure, cleaner sessions are rarer. The mix of solid swell energy and occasional wind challenges makes September a decent month for committed surfers, though patience is required for optimal sessions.