The effect of air pressure on fishing, what kind of air pressure is suitable for fishing

How much air pressure reaches is suitable for fishing.

Is the relationship between fishing and barometric pressure so complicated? It's not good to be too low, it's not good to be too high, that's what suits.

It is often said that fishing is a matter of luck. I can only half agree and half disagree with this. I agree that there is indeed an element of luck, but this is in a broad sense, why do you say there is no element of luck?

Disagree with the fact that many anglers regard the weak part of the technical level as luck, which is wrong, the most obvious is "look at the air pressure fishing", some people fish very smoothly when they are 98 kPa, and some people can't catch when they are 103 kPa, in fact, this is not luck, why? This issue of "Fishing Classroom" answers for you.

1. Usually high air pressure is better fishing than low air pressure.

In addition to the huge impact of hot and cold on fishing, the second place is the number of air pressure, rainy days, hazy days, sunny days and other effects on fishing The first is the air pressure. Generally speaking, high air pressure will make the oxygen content in the water higher, while low air pressure is the opposite, and fish naturally prefer to stay in water with a lot of oxygen, so high air pressure is more conducive to fishing.

2. Why can't high pressure fish with low pressure?

Back to the question we talked about at the beginning. We all know that the standard atmospheric pressure is 101 kPa, higher than this data is high pressure, below is low pressure, but why do some people can't catch fish at high pressure, but can at low pressure? There is a knowledge in this, we can not only look at the air pressure value (generally the standard atmospheric pressure and higher than 101 kPa), but also look at the changes in three days.

If the air pressure is 96 kPa on Monday, 98 kPa on Tuesday and 100 kPa on Wednesday, all of which do not exceed the standard air pressure, then the mouth of the fishing fish on Wednesday should be good, because it has been rising, the oxygen level in the water has been rising, and the fish are in more of a mood to eat the bait. On the contrary, the air pressure dropped from 106 on Monday to 102 on Wednesday, and although it was above the standard air pressure, the fish felt that something was wrong and did not want to eat.

The Effect of Air Pressure on Fishing and the Selection of Fishing Locations in Summer.

If the air pressure drops by more than 50 Pa in one day, the fish is inactive and is not suitable for fishing, on the contrary, if the air pressure rises by more than 5 h0 Pa, the fish will be very active.

Under normal circumstances, the change in air pressure is between 1 and 30 hPa, if it exceeds 50 h0 Pa, it can be considered an abnormal air pressure.

What effect does air pressure have on fish?

If the air pressure is high, the oxygen content in the water is relatively large, the fish will be very active and easy to take the bait, but on the contrary, low air pressure will lead to a decrease in the oxygen content in the water, and the lack of oxygen in the fish will lead to a great decrease in appetite, and it will not look very active.

Fish are very sensitive to air pressure, even more so than humans.

When is the right time for fishing?

Generally, you choose to fish in rainy weather, and the sky is drizzling, so that the temperature and air pressure are very suitable, and the fish have strong activity and a great desire to eat.

The temperature is above 15 degrees, below 30 degrees, and the air pressure is above 100kpa, in short, don't have a stuffy feeling, the fish have no appetite in the sultry weather, and it is difficult to go out to fish well, for example, it is not recommended to go out to fish for a period of time before the rain.

It is very important to choose a good weather to go fishing, the quality of the weather determines the quality of your day's harvest, and anglers should pay attention to this aspect.

990-1005 hPa

The most suitable air pressure for fishing is between 990-1005 hPa. If there is a lack of oxygen in the water below 990 hPa, the fish is uncomfortable in the water, has no appetite, and the fish begins to float. When the fish is higher than 1005 hPa, the fish eat less and move less, even if there are fish in the nest, they will not necessarily bite the hook, and it is difficult to have a good harvest.

When the air pressure rises, especially if it rises for two days in a row, the fish will bite like crazy.

The correlation between barometric pressure and fishing is an indisputable fact. There are two main points of consensus on the relationship between air pressure and fishing: the weather is hot, the air pressure stool is low, and the fish do not feed actively or even do not open their mouths; The day before or on which the air pressure suddenly becomes high, the fish are highly motivated to hunt for bait, and the catch is often abundant.

The effect of oxygen on aquatic animals and plants has attracted more attention and research from anglers. When the air pressure is high, even if there is no wind, people feel comfortable, and the same amount of dissolved oxygen in the water is sufficient, so the fish feel comfortable and feed actively. However, the amount of dissolved oxygen in shallow water is the most affected by high air pressure, and the amount of dissolved oxygen above a certain depth is not significant.

In addition, the degree of fat and thinness of water quality to dissolved oxygen is also different, and the situation of floating head and chaotic layer is also frequent, so the relationship between air pressure and other fishing factors should not be separated at any time. Fishing is affected by weather changes and water temperatures, and the fish conditions are varied, and the water level of fish activity and feeding is also not fixed. According to the change of fish conditions, the configuration of the fishing group should be diversified, and the long and short rods should be both, once the fish conditions change, they can be used for emergency relief.

However, the tonality of the rod should not be hard, and the fishing rod should be selected in line with the principle that it should be soft rather than hard.

Environments above 1000 Pa are suitable for fishing.

To know what the air pressure is, the most direct and accurate way is to measure it with an instrument, you can also look at the weather forecast, and some watches also have a function to display the air pressure.

Over the course of a day, the barometric pressure usually changes by 1 3 hPa. And if the amplitude of change is more than 5 hPa, it is abnormal. In one day, the air pressure drops by more than 5 hPa, and the fish is inactive and does not even bite the hook; In one day or two days in a row, when the air pressure rises by more than 5 hPa, the fish will become active and even bite the hook almost crazy.

The effect of air pressure on fish condition lies in "change". Although the air pressure is high, it tends to be in a downward trend, so it is not necessarily good to fish; The reverse is true. The air pressure rises sharply, the fish go crazy, and the air pressure drops sharply and floats without moving. The so-called steep rise and steep fall refer to the short-term change range of more than 7 hPa.

The main reason why low air pressure affects fishing is that the oxygen content in the water decreases due to the decrease in air pressure. The oxygen molecules in the air collide with the water surface and enter the water, the greater the air pressure and the greater the collision force, the more oxygen dissolves into the surface of the water, and vice versa. This is especially evident in the summer:

Due to the high air temperature and low air pressure, the oxygen in the water decreases; Coupled with the high temperature of the water surface, convection is difficult to form and there is less oxygen; Add to that the absence of wind, and there is surprisingly little oxygen. In severe cases, the fish will float and even die.

Suitable air pressure environment: The standard air pressure is 990, and the standard atmospheric pressure should be determined according to the actual local situation.

Over the course of a day, the barometric pressure usually changes by 1 3 hPa. And if the amplitude of change is more than 5 hPa, it is abnormal. In one day, the air pressure drops by more than 5 hPa, and the fish is inactive and does not even bite the hook; One day or two consecutive days, the air pressure rises by more than 5 hPa, the fish will be active, and even bite the hook almost crazy, at 1006-1028 millibars is very good, other fish activity is not high.

There are two main weather factors that affect fishing, temperature and air pressure. As long as the temperature is suitable and the air pressure is not too low, the fish's desire to eat will not be too bad, and the fish mouth will not be too bad. Therefore, judging whether the weather on a certain day is suitable for fishing is mainly considered from two aspects: temperature and air pressure.

The temperature is above 15 degrees and below 30 degrees; The air pressure is the most suitable above 100kpa, in short, do not have a stuffy feeling, the fish have no appetite in the sultry weather, and it is difficult to fish when you go out to fish.

Choose to catch different fish according to different weather. In general, in light rainy weather, it is more suitable to go out and use earthworms to fish for yellow spicy dice, crucian carp and carp in the river. Cloudy, crisp sunny days are more suitable for fishing for crucian carp and carp with bait.

Therefore, it is very important to choose a good weather to go out fishing, and the weather, fishing position, bait, and technique are some of the reasons that determine the fishing harvest.

The environment of 1002--1054 air pressure is suitable for fishing.

The atmospheric pressure is 1002-1054 millibars for good fishing; Among them, 1006-1028 mbar is very good for fishing! So, how can you understand the high and low changes in air pressure? Don't rely on experience anymore, just check the atmospheric pressure value of the weather forecast.

**Meteorology has a real-time situation of atmospheric pressure.

Fish are ectothermic animals, very sensitive to changes in temperature and pressure in nature, and they are more accurate than even the most senior weather forecasting experts. The foundation of fish survival revolves around food, and with long-term natural evolution, it can be sensitive to subtle changes in the growth environment and guide its feeding behavior.

The temperature drops sharply and the air pressure increases, and the comfort of the fish increases, the activity increases, and the desire to feed is strong; Second, the fish feel the temperature drop and hurry to eat for food. That's why a lot of anglers like to go out fishing the day before or on the day of the cold air.

The optimum pressure is between 990-1005pPa.

During the fishing season, the two most important indicators are air pressure and the temperature difference between day and night. They depend on the atmosphere and have little to do with the environment. In other words, if these two metrics are not ideal, you have no other way to avoid or remedy it.

This is not like the water temperature can be chosen by the sun back to the sun or changing the depth of the fishing position and the depth of the fishing shed. The wind catches the wind and the wind, but the weather is clear and the rain has no inevitable effects (the more bites and ticks over two days), in essence, it is also reflected in the change in air pressure.

In general, the bottom (medium and low fish) is 990-1005 pa at a pressure lower than the 99,000 pa in the water, and the fish are difficult to catch, and the bottom is even more difficult to fish. Half of the water caught should be higher than 100,500 ppa, so it is difficult to get a good harvest. For the diurnal temperature difference, the smaller the temperature difference in the same area, the better.

Environments above 1000 Pa are suitable for fishing.

The most straightforward and accurate way to know the air pressure is to use instruments and gauges to measure the air pressure. You can also look at the weather forecast. Some watches also have a function that displays barometric pressure.

hours ] The change in air pressure during the day is usually 1 300 Pa. However, if the change is more than 500 Pa, this is not normal.

Within a day, the air pressure dropped by more than 500 Pa, and the fish did not move, or even bite. For a day or two in a row, when the air pressure rises by more than 500 Pa, the fish will become active and even bite like crazy.

Environments above 1000 Pa are suitable for fishing. The level of air pressure has a lot to do with the fish's desire to eat. Warm-water fish generally have the most vigorous appetite and the fastest growth and reproduction rate when the water temperature is 30°C-50°C. When the water temperature drops below 20°C, there will be loss of appetite and sluggishness. When the water temperature drops below 15°C, it will die.

Atmospheric pressure 1050 hours.

When the air pressure rises, it is very suitable for fishing, and after thunderstorms in summer and autumn, the fish will be more active, suitable for fishing, and on the day of the typhoon, the fish will eat the hook very violently, but it is recommended to pay attention to safety when going out.

The air pressure is most suitable above 100kPa.

The temperature is above 15 degrees and below 30 degrees; The air pressure is the most suitable above 100kpa, in short, do not have a stuffy feeling, the fish have no appetite in the sultry weather, and it is difficult to fish well when you go out fishing.

Actual fishing: When the air pressure is very low, the fish is really not good to catch, but the environment is very beautiful!

Air pressure between 990 and 1005 hPa is suitable for fishing chains.

Air pressure is one of the important factors to pay attention to when fishing, because it has a greater impact on the activity of the fish, so the impact on the fishing effect is relatively large. In order to achieve a better fishing effect, it is necessary to choose the right weather conditions for fishing. There is a unit of air pressure, called hexopascal, and there will be a value in front of this unit, and the reality is the state of high and low air pressure.

In general, anglers try to choose to fish when the air pressure value is moderate, and the effect is better. Specifically, when the air pressure value is between 990 and 1005 hPa, fishing is more suitable.

In addition to weather with moderate air pressure, situations where the air pressure is too high or too low should be avoided. In particular, the air pressure is too low, the impact on the fishing effect is very large, at this time will seriously affect the fishing, it is not recommended to fish in such a situation, because the oxygen in the water is too little at this time, and the activity of the fish is relatively low. Specifically, it is the case of the numerical area of 990 hPa.

Of course, it is not particularly suitable to be too high, for example, if the air pressure value exceeds 1005 hPa, it is not particularly suitable, and it is recommended to avoid such a situation.

In addition, temperature is also a very important element. As with the air pressure, you must also choose a moderate situation, which means that you can neither fish when the temperature is high nor when the temperature is too low. Specifically, when the temperature is between 15 and 30, it is more appropriate.