Surf Forecasts for Hainan and China 海南冲浪预报

Windfinder

Detailed week-long forecasts for a number of spots around Hainan. 海南一周海浪预报

Magic Seaweed

Forecast for all of China. Nine day model. For tracking the south swells of summer, use their Philippines model. 中国海浪预报,夏季我们可以通过查看菲律宾区域了解九天内的预报。

Wetsand Seawatch

Seven-day forecast for the South China Sea, with swell height, period, and wind 中国南海七天内的海浪预报,包括浪高,浪的间隔时间和风向