The tides are different in every place. Take Yingkou Port as an example. The table of tide level in July of 13 is as follows: high tide time 0: 00-04: 06, low tide time 04: 06- 10: 19. The high tide time is10:19-15: 59 and the low tide time is 15: 59-24: 00.

The full tide is at 04:06, and the tidal height (peak) is 303cm.

Dry tide 10: 19, and the tidal height (peak) is 68cm.

Full tide 15:59, and the tidal height (peak value) is 466cm.

Location environment of Yingkou port

Tide: it belongs to irregular semidiurnal tide, and the tide level and elevation are based on the theoretical depth datum of Bayuquan, which is 2.038 meters below the sea level of the Yellow Sea. The annual maximum tidal range in Bayuquan Port Area is 4.23m, the minimum tidal range is 0.7 1m and the average tidal range is 2.56m The maximum tidal range in the old port area is 4.48m, the minimum tidal range is 0. 13m and the average tidal range is 2.71m..

Tidal current: there is a reciprocating tidal current near Bayuquan port area, with high tide flowing to the northeast and low tide flowing to the southwest and south. The high tide speed is higher than the low tide speed, and the maximum surface speed is 0.96m/s. ..

Waves: According to the statistical analysis of observation station data, the strong wave direction is northeast, with the frequency of 13.96%, and the normal wave direction is southwest, with the frequency of 15.25%.