Conditions at Costa Navarino in June
June: Flatline Under the Meltemi
By June, Costa Navarino is deep in the summer flatline. The average swell height bottoms out at 1.5ft (0.5m), the period collapses to 4.4s, and ideal offshore wind is down to 6% - the lowest of the year. The wave rose is dominated by WNW and NW swell at 37.9% and 29.9%, a clear fingerprint of the local meltemi windsea. For a spot looking into the WSW, those directions deliver little more than short-period bump and occasional soft lines, and the average height stays almost entirely below 3ft (1m).
The wind story is the meltemi: NW and NNW winds blow nearly half the time, usually at 10-30kph, putting a constant chop on the water. This can actually create tiny, closeout shorebreak on exposed sections, but it is a long way from quality surfing. Daytime air temperatures average 23.5°C, water temperature climbs to 22.2°C, and rain is scarce. Surfers looking to score should probably take a pass unless the longboard is calling.
Average Spot conditions at Costa Navarino in June
Swell history for June
Wind history for June
Swell quality
Analyze the groundswell consistency at Costa Navarino 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 Costa Navarino for your next trip in June.
Ground swell
Ground swell by size
Wind conditions
Evaluate the wind and swell alignment at Costa Navarino 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 Costa Navarino.