Tide Table of Jingtang Port in 2022 Today (Tide Table of Jingtang Port 2021May)

1 tide table

Recommended time to go to sea/the best time to fish.

Expansive material:

Tide calculation method:

High tide: the first half of the lunar calendar, that is, the first day to the fifteenth day, and the morning is one day of the day × 0.8; The high tide time in the morning plus 12 hours and 24 minutes is the high tide time in the afternoon; In the second half of the month, subtract 15 from the days of the lunar calendar.

Tide is a natural phenomenon in coastal areas, which refers to the periodic movement of seawater under the tidal force of celestial bodies. Traditionally, the vertical fluctuation of sea surface is called tide, while the horizontal flow of sea water is called tidal current. In order to express the moment of tide, our ancestors called the climax in the morning and the climax in the evening sunseeker. This is the origin of the name of the tide.