Conditions at Wangerooge in September
September: Autumn Reawakening
September is a turning point. The North Atlantic begins to generate stronger lows, average swell height rises to 4ft (1.2m) and period lengthens to 5.9s. The directional picture shows NW (15.4 percent), WNW (13.6 percent), W (12.6 percent) and NNW (12.0 percent) leading the charge, with a solid WSW component at 9.0 percent. Crucially, wind direction shifts more toward the S/SSW quadrant: SSW at 8.8 percent, SW at 9.8 percent, WSW at 9.1 percent and W at 9.1 percent are common, and the ideal wind percentage jumps to 14 percent, tied as the highest of the year. Water temperature remains pleasant at 17.1C and air averages 15.7C, while precipitation climbs to 2.68 mm/day. This mix of warmer water, autumnal energy and more frequent offshore flow makes September the most promising all-round month for quality surf at Wangerooge.
Average Spot conditions at Wangerooge in September
Swell history for September
Wind history for September
Swell quality
Analyze the groundswell consistency at Wangerooge 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 Wangerooge for your next trip in September.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Wangerooge 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 Wangerooge.