Conditions at Popov Island in January
January: The Midwinter Offshore Window
January is peak winter at Popov. The Siberian High locks in place, and the prevailing flow is dominated by NNW winds (41% of all wind observations) and N winds (21%). That makes the offshore wind sector, N, WNW, NW, and NNW, the dominant player, with the ideal wind clock ticking 17 percent of the time. The average wave height climbs to 0.9m (3ft) with a short 5.0s period, mostly generated as local windswell. Swell from the NNW accounts for 44% of all wave directions, and while that orientation is not the direction that breaks best on the SE-facing beach, the wind regime is the key. Whenever an S or SSW component sneaks in, roughly 10% of the swell, the NNW airflow grooms it into clean, fun-sized surf. Expect bigger N/NNW pulses of 1.5-2.5m (5-8ft) to be raw and lumpy rather than groomed.
Air temperatures average -9.6°C and water temps sit at -0.8°C, so thick rubber and patience are mandatory. With only 0.37mm of precipitation per day, January is relatively dry, but ice in the wetsuit seams is a real issue. It is inconsistent and frigid, but this is one of the more surfable windows of the year.
Average Spot conditions at Popov Island in January
Swell history for January
Wind history for January
Swell quality
Analyze the groundswell consistency at Popov Island 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 Popov Island for your next trip in January.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Popov Island 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 Popov Island.