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Conditions at Mangamanu in January
January: Summer Lull and the Search for Clean Windows
The new year arrives with typical Southern Hemisphere summer conditions across Mangamanu. Average wave heights sit at 5ft (1.5m) with periods around 9.4s - rideable but on the punchy side lacking real grind. Swell direction is dominated by south and south-southeast, with S contributing 18% and SSE 13.3% of the wave rose. The good news is that a solid SSE component is present, which is right in the spot's ideal window. However, winds are less reliable: ideal offshore directions (W, WNW, NW, NNW) only occur 45% of the time, while NE to ENE breezes often mess with the surface texture. Water temps are a mild 16.1°C (61°F), making for pleasant summer sessions. The best waves come when a frontal system drags a W/NW change over the region, temporarily grooming the SE-facing breaks before the sea breeze kicks back in. It's not the most consistent month, but fun, rippable waves are there for the patient surfer.
Average Spot conditions at Mangamanu in January
Swell history for January
Wind history for January
Swell quality
Analyze the groundswell consistency at Mangamanu 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 Mangamanu for your next trip in January.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Mangamanu 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 Mangamanu.