Traditional Culture Encyclopedia - Weather forecast - Can't fish on a hot day?

Can't fish on a hot day?

The sultry weather is mainly due to lack of oxygen. When the air pressure is low and there is no wind, there is less dissolved oxygen in the water. The oxygen content in the water area is relatively low, which leads to the lack of oxygen in the fish, which leads to not eating the hook. When there is no wind, there is less oxygen in the water, so fish can't breathe well and even have to surface to breathe oxygen. At this time, the situation of fish is relatively poor, and there is even no fish to eat.

In fact, hot weather can also be used for fishing, because the temperature is relatively high in summer, although water is short of oxygen, fish will still feed. Not in winter. If the weather is sultry in winter, the fish are not active because of the low water temperature, so don't eat hooks.

Due to the lack of oxygen at the bottom of the water, the common crucian carp has left the bottom, reached the middle layer of the water, or moved close to the water surface. Due to the high oxygen content in the middle and water layers of the water surface, crucian carp began to move away from the bottom. After the crucian carp comes out of the bottom, fishing at the bottom is definitely ineffective.

In the case of hot weather, not all waters are short of oxygen. Although some shady places lack oxygen, the water temperature is not high. Fish like to hide in these places and can be used as fishing spots. Moreover, in some water outlets or flowing rivers, the oxygen content is relatively sufficient, and the situation of fish is still good.

If you can find the downdraft, it will be easier to have a good harvest. Sometimes, although the weather is sultry, there are gusts or breezes. The waves in downward flow are bigger, and the oxygen content is better than other places. A large number of fish gather in the downdraft, and the fish situation is still good.