Wangerooge seasonal overview
Best Surf Season (October - March)
The North Atlantic winter storms pump consistent swell into the North Sea, bringing Wangerooge its biggest waves of the year. Average heights range from 1.2m to 1.6m with periods occasionally stretching into the 10-14s range, offering punchy, rideable waves. However, the prevailing wind is often from the west to north, creating onshore conditions. The prime windows occur when high pressure sets up to the north, allowing for light offshore winds from the south and southwest – that's when Wangerooge truly fires with clean, hollow waves. The percentage of ideal wind is low (11-14%), so patience and timing are key.
Fair Surf Season (April & September)
April and September are transitional months where swell is moderate and wind patterns shift. April sees smaller swell (avg 1.0m) but longer period can appear. September sees increasing swell (1.2m) with the highest ideal wind percentage (14%). Both months offer better odds of offshore wind from the south, making for fun, rippable conditions.
Low Surf Season (May - August)
Summer brings the smallest average waves (0.9m) and short periods (5.4-5.5s), resulting in weak, mushy surf. The predominant winds are from the north and west, creating onshore chop. While ideal wind percentages are slightly higher in July and August (12-13%), the lack of swell makes for groveling conditions at best. Occasional long-period pulses from distant storms can provide rare fun waves, but overall, this is a time for longboard or rest.
Loading chart...
Conditions at Wangerooge in May
May: Micro Waves and Longboard Season
May is the start of the low surf season with an average height of 0.9m and a short period of 5.4s. Swell direction is overwhelmingly from the northwest and north-northwest (NW 16.9%, NNW 22.8%), but almost all of it is under 1m. Only a tiny fraction reaches the 1-1.5m range. Wind patterns are messy: north and northeast winds combined (N 7.2%, NNE 5.6%, NE 6.0%) are onshore, while offshore winds from the south and southwest are less frequent (S 3.2%, SSW 3.9%, SW 5.7%). Ideal wind is just 9%. Surfable waves are small and weak – perfect for a log or a SUP. The best chance for a fun session is when a distant storm generates a long-period (10s+) swell that wraps in from the north, combined with a light offshore breeze from the south. These windows are rare but can deliver clean, waist-high peelers.
Average Spot conditions at Wangerooge in May
Swell history for May
Wind history for May
Swell quality
Analyze the groundswell consistency at Wangerooge during May. 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 May.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Wangerooge for May. 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.
