Everyone knows that biting fish directly depends on atmospheric pressure. Water inhabitants are extremely sensitive to any fluctuations, therefore, every fisherman needs to not only know about their reaction, but also have a barometer in addition to spinning, fishing rods, tackle.
Atmospheric conditions and nibble
With increasing pressure, the level of oxygen in the water rises, because of this, the fish become more mobile and active, respectively, go to the bait better. The fisherman can not do without a high-quality instrument for determining the exact atmospheric conditions. It is worth noting that attention should be paid not only to the indications that the barometer for fishing displays, but also the features of data change. With a sharp decrease in pressure, biting is often absent, but there is no doubt in good catch with a smooth uniform increase.
How to choose the best fishing barometer
Aneroid barometer belongs to the category of standard devices, it is characterized by convenient operation and simple design. The device is optimally suitable for both experienced fishermen and beginners. Also, a digital fishing barometer has become quite widespread - this is a professional device that has an LCD display for displaying data and a waterproof case. Such devices have extensive functionality and, in addition to measuring pressure, are able to predict weather conditions and determine the ambient temperature. The only drawback is the high cost compared to the optical counterpart, so the choice should be made depending on the needs.
Not all aquatic inhabitants respond equally to atmospheric conditions and the dynamics of their change. For example, if perch and pike perch prefer high pressure, then pike is more active at the opposite value. It is recommended to monitor the rate of change of values directly during fishing.
Terms of use
The first measurement is made immediately after arriving at a river or lake. At the same time, it is necessary to be as close to water as possible, since on a high bank the values will be different. Subsequent measurements are made at intervals of one hour at the same level. For example, if each reading differs from the previous one by 1-2 millibars, this indicates a steady increase or, conversely, a decrease. As noted earlier, pike become more active at a low pressure level and perceive the bait much better. It is necessary to make several casts, if there is no result, it is worth changing the location, since there are most likely no fish in this area. With an intense increase in pressure, the pike practically does not react to the bait, the catch becomes minimal.
How to make a fishing barometer
To make a simple device, you need a regular blown out bulb. In the base it is necessary to drill a hole with a diameter of not more than 3-4 mm. You need to work with minimal pressure and very carefully, otherwise the glass may burst. Next, the flask is filled with water up to about half and a little ink is added. Such a barometer for fishing after drying of the inner surface is fixed to the window. It is recommended to hang a light bulb from the north side, in the absence of such an opportunity it must be raised to the top of the window. Reading is possible after a couple of hours. Cloudy weather will be reported by small droplets of condensate accumulated on the walls, while it can be said that the probability of precipitation is minimal. If vertical dry stripes and large droplets form inside, variable cloud cover can be expected. If the neck of the flask is dry and large drops are present at the water level, there will be no rain. At the same time, precipitation should be expected if the north side of the bulb is covered with condensate. Dry walls indicate good clear weather, while large drops predict rainfall.
Bottle device
A fishing barometer can also be made from a regular bottle made of clear plastic, cork and a glass tube. A third of the capacity must be filled with water. It is recommended that distilled water and a small amount of dye be used to improve visibility. The glass tube is inserted into the hole previously cut in the cork. The resulting voids must be coated with sealant or plasticine. It remains only to tighten the cork and use a homemade barometer for fishing. It is advisable to prevent sunlight from entering the device and store it in a room with a constant temperature regime. It is worth noting that the readings of the device become more accurate in a few weeks. The water level in the tube varies depending on the level of atmospheric pressure. When air bubbles appear, we can talk about high pressure and sunny weather. The reverse situation is observed in the case of pouring liquid through the upper part of the tube.