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Shirako surf forecast

Shirako, Japan. 35.4483, 140.4060.

Free 15-day surf forecast for Shirako: wave height, swell size, period and direction, wind speed and direction, tide and water temperature for every hour, updated four times a day from the NOAA GFS-Wave and ECMWF wave models. The rating formula is public - see how it works and reading the forecast.

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