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Conditions at North Beach in June
June: Peak Long-Period Gold
June is the pick of the year. The average swell period reaches 10.8s, the highest of the calendar, and the ideal wind percentage peaks at 59%. S swell is the dominant force (24.8%) with SSE close behind (18.9%), but the long-period nature of the energy means North Beach still catches plenty of straight-east component and the lines arrive with serious power. The offshore wind signal is at its best: WNW pushes 15.9% of the time, with NW (9.3%), SW (8.3%) and WSW (6.0%) adding further clean windows. The onshore NE/ENE wind drops to around 13.5% combined, so the ocean stays far more workable. Average wave heights are 1.7m (5-6ft) with the S window delivering plenty of 1.5-2m (5-6.5ft) sets. Water is cooler at 22.6°C, air temps average 20.7°C, and rainfall is a dry 0.89mm/day. This is the month to plan a trip.
Average Spot conditions at North Beach in June
Swell history for June
Wind history for June
Swell quality
Analyze the groundswell consistency at North Beach during June. 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 North Beach for your next trip in June.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at North Beach for June. 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 North Beach.