When is the time to catch the sea in Dongjiang Bay, Tianjin?

The timetable for catching the sea in Tianjin Dongjiang Bay is as follows:

From the first to the fifteenth day of the lunar calendar: high tide time = date * 0.8. From the 16th to the 30th day of the lunar calendar: high tide time = (date-15)*0.8.

The law of seawater ebb and flow is: there are two high tides every day, 12 hours apart. The high tide usually lasts for more than an hour before ebbing, and the lowest tide is in the middle of the two high tides.

Calculation principle:

Assumption: Today is the 15th of the lunar calendar, the highest tide time = 15×0.8=12, that is, 12 noon and midnight; the lowest tide time is 6 am and 6pm. Close observation times are from 4 a.m. to 8 a.m. and from 4 p.m. to 8 p.m.

Therefore, the next day's high tide is delayed by 0.8 hours (48 minutes) from the previous day's high tide. The daily high tide time can be calculated based on the lunar calendar date. The specific calculation method is: Calculate according to the lunar calendar. If the number of days is less than 15, then The number of days is directly multiplied by 0.8, and the resulting number is the highest tide time of the day.

What do I need to prepare for the sea trip?

Going to the sea means going to the beach and reefs at low tide to salvage and collect seafood. Shoes and gloves are used to prevent cuts from the rocks during the collection of seafood.

Prepare tools for catching the sea. Commonly used tools include buckets, rakes, and shovels. You can buy it online. If you don't have time to buy it, you can also buy it from the beach. There are many vendors setting up stalls on the beach. Friendly tip: You can also bring a larger mineral water bucket and fill it with some seawater for making clams, so that the sand can be spit out cleanly.

If you go to sea in the summer, wear slippers. It doesn’t matter if your clothes get wet. Just pay attention to sun protection. When going to sea in spring, since the weather is still a bit cool, you need to be careful not to get your clothes and shoes wet. Adults should prepare rain boots or waterproof shoe covers, high-top ones are best. Then a sun hat.