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.

October at Kvassheim offers moderate surf conditions with an average swell height of 1.8m and a decent period of 8.3s, providing relatively clean and organized waves. The best swells come from the south to southwest directions, with SSW, SW, and S producing the most consistent and rideable waves, particularly in the 1.5-2.5m range. These swells are frequent enough to deliver surfable conditions, though larger sets over 2.5m are less common but possible. Wind conditions are a mixed bag—only 11% of the time are they ideal for surfing, typically when lighter offshore or cross-offshore winds (N to ENE) prevail. Unfortunately, stronger onshore winds (SSE to SW) are more frequent, which can create chop and reduce wave quality. However, the longer swell period helps maintain some structure even in less-than-perfect winds. Overall, October is a decent month for surfing here, with a good chance of scoring clean sessions, especially when wind and swell directions align favorably. Advanced surfers will find the most opportunities, but expect some variability due to wind conditions.