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.

April in Manzanillo offers surfers consistent but somewhat mixed conditions. The average swell height is 1.2m with a solid period of 14.6s, indicating well-organized and powerful waves. The swell direction is predominantly SW, with the highest frequency (41%) in the 1-1.5m range, providing reliable surf. However, larger swells (1.5-2m) make up only 4.15% from this direction, meaning most sessions will be in the chest-high to head-high range with occasional bigger sets. Wind conditions are less ideal, with only 24% of the time being favorable. The ENE direction brings the strongest winds (15-40kph), often creating choppy or blown-out conditions, particularly in the mornings. Light winds are most common from the S to SW, but overall, expect moderate onshore winds to be a frequent challenge. For skilled surfers, the spot can still deliver quality rides, especially when wind and swell align, but patience and timing will be key to scoring the best sessions.