Timetable of high tide and low tide in 2022

The first to fifteenth day of the lunar calendar: high tide time = date *0.8.

Lunar calendar 16 to 30: high tide time = (date-15)* 0.8.

The law of high tide and low tide of seawater is: the tide rises twice a day, with an interval of 12 hours. The high tide usually lasts for more than an hour, and the low tide begins, and the lowest tide is between the two high tides.

The time of high tide is different every day, and the period is 15 days. Therefore, the climax of the next day is 0.8 hours (48 minutes) later than the previous day, and the daily climax time can be calculated according to the date of the lunar calendar.

High tide is a natural phenomenon. The sea has high tides and low tides. At high tide, the sea rises, the waves roll and the scenery is spectacular; At low tide, the sea receded quietly, revealing a beach. Generally speaking, high tide and low tide occur twice a day.

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