Why is the southwest wind not good for fishing?

Mainly because the southwest wind is often accompanied by a climate with high temperature, low pressure and high humidity, fish will float without biting the hook.

During the period from early summer to midsummer every year, there will be several different wind directions in one day. This wind direction is called strange wind, which often appears in the weather with southwest wind. The climate of this period is characterized by low air pressure, high air humidity and sultry weather. The wind direction is mainly south wind and southwest wind, and the wind is not strong. The southwest wind causes the water temperature to increase, the dissolved oxygen to decrease, and the fish biting rate to decrease.

The temperature is high in summer, and the fermentation of aquatic plants and microorganisms consumes a lot of oxygen. The appearance of this strange wind restricts the exchange of upper and lower currents, and naturally it is difficult to catch fish because of lack of oxygen.

Extended data:

Best fishing direction: northeast wind. The northeast wind is cold. The northeast wind at this time indicates that it will cool down. Fish are very sensitive to temperature difference, and all the fish in the lower layer sink to the bottom. At this time, fish need to replenish energy to resist the coming cold weather. These fish are very active and will eat bait very strongly. The northeast wind weather is often related to the poles.

Worst wind direction for fishing: southwest wind. The southwest wind blew and the old fisherman was angry. The southwest wind is a warm wind blowing from the Indian Ocean. At this time, blowing southwest wind will cause the water surface temperature to be higher than the bottom temperature. At this time, all the fish floated up and basically stopped eating.

Fishing direction difference: west wind, south wind. It's similar to the southwest wind, but in spring, crucian carp come up to bask in the sun, go fishing towards the red worm of the hook, or fish in the bubble, and use the seven-star drift to see where there are fish bubbles and put the hook on it. This method is also possible.

General fishing winds: east wind and southeast wind. This wind direction has a lot to do with the temperature. Good fishing winds: north wind and northwest wind.