Kvassheim - surf spot statistics

Kvassheim, Norway, is exposed to consistent swell year-round, but the best surfing conditions typically occur between November and March when ground swell contributions are highest (19-28%) and mean swell sizes range from 1.9 to 2.2 meters. Winter months see the most favorable swell composition, with ground swells providing cleaner, more organized waves, though wind conditions remain challenging with bad winds (onshore/cross-shore) dominating 85-89% of the time. February stands out with 28% ground swell and 2.0-meter waves, though winds are still unfavorable 85% of the time. Spring and summer (April-August) bring smaller waves (1.0-1.2 meters) and reduced ground swell influence (4-22%), making conditions weaker and less reliable. September and October offer a transitional period with improving swell size (1.4-1.8 meters) but still suffer from poor wind consistency. Overall, dedicated surfers will find the best waves in winter despite frequent bad winds, while summer provides smaller, windswell-dominated waves with marginally better (but still poor) wind conditions. For optimal sessions, target the coldest months and prepare for strong winds—patience and thick wetsuits are key.

May at Kvassheim offers surfable but often inconsistent conditions. The average swell height is 1.0m with a decent period of 7.6s, providing enough energy for intermediate surfers, though larger days are rare. The most dominant swell directions are from the WNW and NW, contributing to 12.43% and 10.29% of swells in the 0.5-1m range, respectively, while larger swells (1.5m+) are less frequent, peaking around 2.85% from the NW. Wind conditions are tricky, with only 16% ideal for surfing—typically light offshore winds from the E/NE or calm periods. However, moderate onshore winds (10-30kph) from the NNW and NW are common, which can create chop. The best chances for clean waves come when swells align with lighter winds, usually in smaller (0.5-1.5m) ranges. Expect variable sessions; patience and flexibility with timing are key.