Nalvo - surf spot statistics

Based on the monthly averages provided for Nalvo, Philippines, the best surf conditions generally occur from October through December, with December standing out as the most consistent month. During this period, swell activity is highest, with wind swell dominating at 78-86% occurrence and minimal no-swell days (11-20%). Mean swell sizes range from 1.1m to 1.2m, offering decent wave faces for intermediate to advanced surfers. Additionally, wind conditions improve slightly toward the end of the year, with good wind likelihood rising to 40-45%, though onshore winds still prevail over 50% of the time. The early months (January-February) can still provide surfable waves with wind swell around 72-83% and 1.0m average size, but wind reliability drops significantly, with unfavorable conditions over 60% of the time. From March to September, conditions deteriorate, with weaker swells (0.5-1.0m), high no-swell frequency (up to 59% in April-May), and consistently poor winds (70-84% bad wind days). The swell size and consistency rebound slightly in August (1.2m), but winds remain unfavorable. For surfers prioritizing wave consistency and size, late-year months are the clear choice, despite persistent wind challenges. Early season (January-February) offers secondary options, while mid-year is least reliable. Advanced surfers may still find occasional August or June pulses, but most will find October-December the most worthwhile window.

November at Nalvo delivers fairly consistent surf with an average swell height of 1.1m and a decent 7.5s period, making it suitable for intermediate surfers. The dominant swell directions are from the north (N, NNW, and NW), which bring the most rideable waves—particularly in the 0.5-1.5m range, accounting for over 40% of conditions. Larger swells (1.5-2.5m) occur about 15% of the time, offering more powerful sessions for advanced surfers. Wind conditions are favorable 43% of the time, with lighter offshore breezes (ENE to ESE) keeping the waves clean, though moderate NNE winds can occasionally create chop. Overall, November provides a mix of manageable and punchy waves, best when north swells align with lighter winds.