What time does Shishi Hanjiang River ebb today?

At six o'clock in the afternoon, Hanjiang Town is located in the north of shishi city, Fujian Province, with an area of 38.4 square kilometers and a permanent population of more than 50,000. Jurisdiction over 19 administrative villages and 50,000-ton ports (national first-class ports). According to public comments, the Shishi Hanjiang River ebbs at 6 pm every day. Low tide refers to the process of the sea surface from high tide to low tide, and the cause of low tide is related to both the moon and the sun.