Surf forecastSpot statisticsHistorical report

G-Land seasonal overview

G-Land is a world-class left-hand reef break with incredibly consistent swell year-round, but the best conditions for surfers are typically from April through October. During these months, the spot benefits from a near-constant ground swell (97-100% frequency), minimal wind swell interference, and manageable wind conditions. The peak swell season runs from May to September, with the largest waves averaging 2.0-2.3 meters, offering powerful, clean walls ideal for advanced surfers. April and October are excellent transitional months with strong consistency, slightly smaller waves (1.7-2.0m), and notably better wind conditions, with favorable offshore winds occurring 57-61% of the time. The winter months (November-March) still see solid swell, but onshore winds dominate (60-84% bad wind conditions), making sessions less reliable. March and November can still produce good sessions when winds cooperate, though swell size drops slightly to around 1.7m. For the most epic, well-shaped barrels with minimal wind interference, the prime window is generally June through August, when the swell peaks in size and consistency—though crowds can be heavier. If you prioritize cleaner conditions with slightly smaller but still powerful waves, April-May and September-October are the sweet spots.

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Conditions at G-Land in September

September at G-Land delivers solid surf conditions, with an average swell height of 2.2m and a strong, well-spaced period of 14.9s, indicating powerful, clean waves. The swell direction is predominantly SSW and SW, accounting for the majority of waves in the 1.5-2.5m range—ideal for experienced surfers seeking high-performance walls and barrels. The wind is favorable 57% of the time, mostly light to moderate ESE to SE breezes (10-30kph), which groom the waves without disrupting their shape. However, stronger onshore winds (ESE/SE over 20kph) can occasionally degrade conditions. Smaller, inconsistent waves below 1.5m are rare, ensuring consistent rideable energy. Expect world-class, hollow waves when the swell and wind align, though occasional wind chops may require patience. Overall, September is prime time for advanced surfers at G-Land, with a high likelihood of epic sessions.

Average Spot conditions at G-Land in September

Swell history for September

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

Wind history for September

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

Swell quality

Analyze the groundswell consistency at G-Land during September. 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 G-Land for your next trip in September.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at G-Land for September. 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 G-Land.

Swell with good wind

Swell with good wind by size