Manzanillo - surf spot statistics

Manzanillo, Nicaragua, benefits from consistent ground swells year-round, rarely experiencing flat days (0% no swell). The best months for surfers are typically from March to October, when ground swell dominates (90–98%) and wind conditions gradually improve. March through June offers reliable 1.2–1.4m swells with slightly better wind percentages (21–31% good), though onshore winds remain a challenge (69–79% bad). Late-season months like September and October stand out, combining strong ground swells (93%) with the year’s best wind conditions (33–36% good). July and August see slightly larger swells (1.4m) but suffer from inconsistent winds (20–25% good). Winter months (November–February) are less ideal due to higher bad wind frequencies (70–85%), despite decent swell size (1.2m). For advanced surfers prioritizing clean conditions, September and October are the prime window—expect manageable winds and consistent, mid-sized swells. However, expect year-round wind volatility, making dawn patrol or sheltered sections the best bet.

In December, Manzanillo, Nicaragua, offers consistent surf with an average swell height of 1.2m and a solid 12.5s period, indicating well-formed, powerful waves. The swell direction is primarily from the SW (54.73% of waves in the 0.5-2.5m range), with smaller contributions from SSW and S, ensuring quality groundswell for most of the month. The wind is less favorable, as ideal surfing conditions (light offshore or light cross-shore) occur only 19% of the time. The dominant winds blow from the NE to ENE at 20-40kph (54.59% combined), creating choppy onshore conditions that can degrade wave quality. However, when winds align, the spot delivers clean, punchy waves in the 1-1.5m range (34.29% from SW). Expect occasional bigger sets (1.5-2m, 1.7% from SW), but wind management is key—early mornings or rare wind shifts offer the best sessions. Advanced surfers will find the most potential here, especially when winds cooperate.