Surf forecastSpot statisticsHistorical report

Nalvo seasonal overview

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.

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Conditions at Nalvo in January

In January, Nalvo offers relatively modest but surfable conditions with an average swell height of 1.0m and a decent period of 7.4s, providing enough energy for smooth rides. The swell primarily comes from the N and NNW directions, with the majority of waves in the 0.5-2m range, making it ideal for intermediate surfers. Cleaner, more powerful waves (1-2.5m) occur around 30% of the time, while smaller waves (0.5-1m) dominate about 36%. Wind conditions are favorable 42% of the time, with light to moderate ENE and E winds (10-20kph) being most common, helping to keep the surface clean. However, stronger N/NE winds (20-30kph) can occasionally create chop. Overall, January delivers consistent, mid-sized waves with fair wind conditions—best suited for surfers comfortable in smaller to medium surf.

Average Spot conditions at Nalvo in January

Swell history for January

0 - 0.5
0.5 - 1
1 - 1.5
1.5 - 2.0
2.0 - 2.5
> 2.5 m

Wind history for January

0 - 10
10 - 20
20 - 30
30 - 40
40 - 50
> 50 km/h

Swell quality

Analyze the groundswell consistency at Nalvo during January. Based on historical data, there is a % probability of groundswell occurring this month. The chart below provides a detailed breakdown of the average wave height distribution, offering deep insights into the swell quality and surf potential you can expect at Nalvo for your next trip in January.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Nalvo for January. Our analysis shows that favorable offshore or side-shore winds coincide with surfable swell approximately % of the time. The accompanying graph illustrates the average size distribution of waves during these optimal wind windows at Nalvo.

Swell with good wind

Swell with good wind by size