Conditions at Reve Havn in September
September: First Cracks in the Autumn Ceiling
September is the first real turning point after the summer doldrums. Average wave height rebounds to 3-4ft (1.0m) and the period lengthens to 7.1s, signalling the return of a more organized sea state. Direction is still good for Reve Havn: NW (16.3%), W (13.8%), WNW (13.8%) and WSW (10.1%) are all in play, with a more solid 3-5ft (1-1.5m) class than during summer. Ideal wind sits at 10%, still low, but the wind rose shows an increasing blend of SE (10.9%) and SSE (10.1%) alongside the ever-present NNW (19.6%) onshore flow. Water temperatures are still pleasant at 15.1°C, air averages 12.7°C, and rainfall picks up to 5.3mm/day. As the first autumn lows deepen over the North Atlantic, September offers a glimpse of the season ahead: still inconsistent, but with occasional clean swells to get the stoke going.
Average Spot conditions at Reve Havn in September
Swell history for September
Wind history for September
Swell quality
Analyze the groundswell consistency at Reve Havn 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 Reve Havn for your next trip in September.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Reve Havn 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 Reve Havn.