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Ibaraki • Statistics for June

Conditions at Ibaraki in June

June: Rainy Season Softness

June is the start of the summer low season. The average swell height dips to 1.3m (4.3ft), period drops to 8.6s, and E (23.1%) and ESE (24.9%) swells dominate with a lot of SE and ENE mix. This is mostly short-period windswell generated by the summer monsoon and passing frontal troughs: average, punchy, but often messy. Wind is ideal 24% of the time, but NE winds at 16.2% and an increase in S/SSW flow keep the surface lumpy. The rainy season, known locally as tsuyu, adds 5.37 mm/day of precipitation, and air and water temps warm to 21.0°C and 18.5°C respectively. If you are willing to sit through showers and soft waves, there are still fun rippable corners, but don't expect serious power.

Average Spot conditions at Ibaraki in June

Swell history for June

0 - 2
2 - 3
3 - 5
5 - 6
6 - 8
> 8 ft

Wind history for June

0 - 6.2
6.3 - 12.4
12.4 - 18.6
18.6 - 24.9
24.9 - 31.1
> 31.1 mph

Swell quality

Analyze the groundswell consistency at Ibaraki 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 Ibaraki for your next trip in June.

Ground swell

Ground swell by size

Wind conditions

Evaluate the wind and swell alignment at Ibaraki 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 Ibaraki.

Swell with good wind

Swell with good wind by size

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