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.

July in Manzanillo, Nicaragua, offers consistent surf with an average swell height of 1.4m and a long-period groundswell averaging 14.3s, ensuring quality, well-spaced waves. The swell is predominantly from the SW and SSW directions (70-80% of the time), with the majority of waves in the 1-2.5m range—ideal for intermediate to advanced surfers. The most frequent wave heights are 1-1.5m (36%) and 1.5-2m (14%), providing punchy but manageable conditions. Wind is the limiting factor: ENE trade winds (20-30kph) dominate 22% of the time, creating choppy onshore conditions, but 20% of days see lighter winds (10-20kph) from the SW or SSW, offering clean(er) conditions. Expect textured surfaces most mornings with potential for afternoon windswell interference. For best sessions, watch for SW/SSW wind days—these align best with the dominant swell for offshore grooming. A solid bet for consistent, mid-sized surf, though patience with wind is key.