I want to go to the seaside to see the sea. When I arrived in Huanghua, I caught up with the ebb tide and only saw Niwan. Do you know when the tide rises and falls? thank you

Within two or three days after the first and fifteenth day of each month in the lunar calendar, there will be a big tide with the largest tidal range, when the tide rises the highest and ebbs the lowest. Two or three days after August 23rd of the lunar calendar, there is a small tide with the smallest tidal range. At this time, the tide does not rise too high, and it is not too low at the end.