In which season is the sea level usually higher?

1. The seawater level in the equatorial region is basically unchanged.

2. The northwest Pacific is affected by monsoon, with more precipitation in the northern hemisphere in summer (July and August), less precipitation in winter and higher seawater level in summer.

3. The northern Indian Ocean has a tropical monsoon climate. In spring and summer in the northern hemisphere, there is more precipitation and the sea water level is higher.

4. The sea area near the Tropic of Capricorn and the west coast of the mainland belong to the Mediterranean climate, and it is rainy in winter. In winter, the sea water level is high, such as the Mediterranean Sea.

5. In the mid-latitude sea area, the climate changes little, and the seawater level changes little.

The other is influenced by the gravity of the moon, which produces tides.