How long is the tidal time at the seaside?

High tide and low tide are twice a day, which can be calculated by the lunar calendar:

1) High tide time from the first day to the fifteenth day of the first lunar month: the date of X0.8 in the lunar calendar.

For example: 5th grade 5x0.8 = 4.0 and 4: 00&; 16: 00 or so;

2) The time of high tide from 0/6 to 30 in lunar calendar: (lunar date-15)X 0.8.

For example: seventeen: (17-15) x 0.8 =1.6 and approximately equal to 1: 36 and 13: 36.

This folk calculation method will differ from the actual situation by about 1 hour. Every day, the tide of one day plus 0.8 equals the tidal time of today.

It is very important that the schedule of expansion data 1 is based on the lunar calendar. Many guests don't know this, so the inspection must be wrong.

The time when the tide begins to rise is the lowest, and it starts to rise from this point, getting higher and higher.

The time when the tide begins to ebb is the highest, and it begins to decline from this time, getting lower and lower.

The tide began to rise. Although the tide is the lowest, we must leave. The tide is rising quickly. If we are not careful, we will be surrounded by the sea! Almost every year, tourists drown in the sea because of the high tide.