Surf forecastStatisticsHistorical report

Yin Yang seasonal overview

Best Surf Season (December - February)

The heart of the northeast monsoon brings consistent, east-northeast swell to Yin Yang, delivering the most favorable wave directions of the year. Average swell heights hover around 1.0-1.1m with periods in the 6-7 second range, producing fun, rippable waves on the best days. However, the wind is a mixed bag: ideal offshore flow from the west only blows 17-36% of the time, with the prevailing northeast trades creating challenging onshore conditions. Still, when a high-pressure system sets up to the south, light westerly breezes align with the east swell to create clean, glassy peaks. This is the time to chase the classic Maldives lefts.

Fair Surf Season (March & November)

These transitional months see a shift in both swell and wind patterns. March marks the tail end of the northeast monsoon, with swell decreasing in size (avg 0.9m) and shifting more east-southeast. Ideal wind jumps to 44% as the trades weaken, offering more clean windows. November is the onset of the northeast monsoon, with swell building from the southeast and east-southeast, and offshore wind percentages rising to 49%. Swell heights average a solid 1.1m. Both months can deliver fun sessions, but consistency is lower than the peak season.

Low Surf Season (April - October)

During the southwest monsoon, the dominant swell direction shifts to the south and southwest, which is not optimally aligned for Yin Yang's east-southeast exposure. While wave heights remain respectable (averaging 1.2-1.3m with periods up to 7.3s), the swell has to wrap around, often losing energy and producing weaker, less organized waves. The upside is excellent wind conditions: offshore westerlies blow 43-63% of the time, especially from April through September. When a strong south swell combines with these offshore winds, Yin Yang can still produce fun, hollow waves, but it's a gamble. Most of the time, you'll find small, bumpy conditions. It's a good period for beginners or those looking to explore other spots.

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Conditions at Yin Yang in May

May: South Swell Peaks, Windy but Clean

May sees a peak in south swell energy, with average wave heights climbing to 1.2m. However, the direction remains firmly from the south and southwest, offering little direct benefit to Yin Yang. The period averages 6.6 seconds, indicating mostly windswell. The positive note is the reliable offshore westerly winds, blowing consistently and setting up clean faces when the swell wraps around. Expect fat, slower waves suitable for longboarders on the best days, but not the punchy lefts the spot is known for.

Average Spot conditions at Yin Yang in May

Swell history for May

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

Wind history for May

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

Swell quality

Analyze the groundswell consistency at Yin Yang during May. 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 Yin Yang for your next trip in May.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Yin Yang for May. 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 Yin Yang.

Swell with good wind

Swell with good wind by size