heavy rain to heavy rain for severa

heavy rain to heavy rain for several hours.Would make a good amount of water cannot drain into river immediately. Water is flowing downwards rapidly.This is found in the highlands Hillside near the upstream and the area of deforestation upstream.

flooding can be caused by monsoon wide southwest and northeast monsoon.Cause of flooding,it's one of the reasons that caused the flood.
Tropical hurricanes,including depression of tropical storm and typhoon,which make it rain for a long time, contract,causing flooding.
Sea water rotate,that the Moon and the Sun orbiting the same concept and total. Will cause gravity to water in the ocean.
cutting the wood