Magnetic storms in Lviv. Causes of magnetic storms

Overcast. Cloud shape: stratified. The height of the cloud base is 150 m.

23.02. Weather forecast for the day February 23

Increased cloudiness. Mostly no precipitation, only light snow in the northeast, light snowstorm. There is icy conditions on some sections of the roads. Wind northwest, west 5-10 m/s, north in some places →

22.02. Weather forecast for the weekend

On February 23, the weather in Belarus will mainly be determined by the periphery of the cold anticyclone with its center over Poland; during the day, the influence of the atmospheric front will affect the north of the country. Partly cloudy weather is expected. →

22.02. Weather conditions will restrain the processes of ice destruction on the country's rivers

Over the past 24 hours, the Dnieper near the city of Zhlobin and the Pripyat tributary, the Sluch River, near the village of Lenin have opened up. Goryn near the village of M. was completely cleared of ice formations →

22.02. Short-term cooling does not pose a threat to winter grain crops

According to the latest data on larger territory Republic soil is thawed or slight freezing of the top layer is observed. Only according to data from individual weather stations, the thickness of the frozen soil layer at the end of the second →

22.02. Snow cover has formed again in the extreme southwest of the Brest region

Over the past 24 hours, partly cloudy weather has been observed. By extreme southwest Brest region, and in the afternoon there was precipitation in the form of snow, sleet in the northeast of the country, and rain in the southwest during the day. →

22.02. Weather forecast for the day February 22

Partly cloudy. No significant precipitation. There is icy conditions on some sections of the roads. The north wind is strong and gusty. Maximum temperature air -2.. -8°C. In Minsk: no significant precipitation →

21.02. Adverse event warning

On February 22 (Friday) at night in the east, during the day in most parts of the republic the wind is expected to increase with gusts of up to 15-20 m/s. In Minsk on the afternoon of February 22 (Friday), winds are expected to increase with gusts of up to 15-20 m/s.

A magnetic storm is a temporary disturbance of the Earth's magnetosphere under the influence of solar wind impacts. Increasing solar wind compresses the magnetosphere. In addition, the solar wind's magnetic field interacts with the Earth's magnetic field, transferring some of its energy into the magnetosphere. This leads to an acceleration of plasma movement through the magnetosphere and an increase in the strength of electrical currents.

The disturbance causing the storm could be the cause of a coronal ejection or a high-speed flow of solar wind from regions of weak magnetic fields on the solar surface. The frequency of strengthening and weakening of magnetic storms is associated with the cycle sunspots. Coronary storms occur more often when the sun is at its maximum, and flux storms occur more often when the sun is at its minimum.

The effect of magnetic storms on Earth is called space weather. Space weather has the following impacts on economic activities:

1. Electrical networks. When driving magnetic field near a conductor, an induced current arises in it, which can lead to overloads in electrical networks. Thus, magnetic storms can cause large-scale disruptions in power grids and even lead to rolling blackouts.
2. Connection. Communication means using high frequency(3-30 MHz) use the ionosphere to transmit the reflected signal to long distances. Magnetic storms in the ionosphere can lead to interference at any geographical latitudes, especially close magnetic poles Earth. Telegraph lines are also susceptible to interference. In addition, the magnetic field can damage communications satellites, which has an effect on satellite television, telephone and Internet.
3. Navigation systems. Satellite navigation systems such as GPS are susceptible to magnetic storms due to changes in the speed of radio waves in the atmosphere.
4. Damage to satellites. Magnetic storms increase heating earth's surface from ultraviolet radiation. Rising up 1 km or more, hot currents can change the speed and trajectories of orbital satellites and even disable them.
5. Geological exploration work. The Earth's magnetic field is used by geologists to study underground geological structures. This is usually how oil, gas and deposits of various minerals are discovered. This can only be done with an undisturbed magnetic field.
6. Pipelines. Rapidly changing magnetic fields can generate magnetically induced currents in pipes. This leads to failures of water flow meters and increased corrosion of pipes.
7. Radiation exposure. Intense solar flares release highly charged particles that can cause radiation contamination humans and other mammals. The penetration of such particles into the body causes chromosome destruction, cancerous tumors and many other problems. Cosmonauts in low-Earth orbit are especially susceptible to such radiation.
8. Impact on people and animals. Scientists have not yet reached a consensus on whether magnetic storms, such as whale strandings, have an impact on animals. In addition, disruptions are possible in migrating animals, as well as in bees that navigate along the lines of the Earth’s magnetic field. It is also not entirely clear whether magnetic storms have a direct effect on people's health. It has been noticed that some people are subject to increased stress 1-2 days before the onset of a magnetic storm, that is, at the time of solar flares. The branch of science that studies the influence of magnetic field fluctuations on living organisms is called geobiology.

Measurement and forecast of magnetic storms. What is K-Index?

The forecast of magnetic storms is based on the analysis of data received from telescopes and satellites. At the same time, it is analyzed current state the solar corona, active regions near the eastern limb and the central meridian. The most accurate forecasts are up to two days.

To determine the disturbance of the Earth's magnetic field, the so-called K-index is used. This is the deviation of the magnetic field from the norm over three-hour intervals. K-index is defined in the range from 0 to 9. Than more value, the more disturbed the Earth’s magnetic field is. Values ​​greater than 4 correspond to magnetic storms.

In professional slang, magnetic storms are one of the types of geomagnetic manifestations. Nature this phenomenon is closely related to the active interaction of the Earth’s magnetic sphere with solar wind flows. According to statistics, about 68% of the population of our planet feel the influence of these flows that from time to time enter the Earth. That is why experts recommend that people who are especially sensitive to changes in the atmosphere find out in advance when magnetic storms are expected; the monthly forecast can always be seen on our website.

Magnetic storms: what are they?

If we talk in simple language, this is a reaction globe to flares occurring on the surface of the Sun. As a result of this, vibrations occur, after which billions of charged particles are emitted into the atmosphere by the Sun. They are picked up solar wind, carrying away at great speed. These particles can reach the Earth's surface in just a few days. Our planet has a unique electromagnetic field, which performs protective function. However, microparticles, which at the moment of approaching the Earth are located perpendicular to its surface, are capable of penetrating even into the deep layers of the globe. As a result this process a reaction occurs in the earth's magnetic field, which changes its characteristics many times over a short period. This phenomenon is usually called a magnetic storm.

What is weather dependence? If you feel unwell for no apparent reason, do not rush to the doctors, wait an hour or two. You may have become hostage to a magnetic storm caused by a sudden change in the weather. To make sure of this, study the 3-day magnetic storm forecast. Weather changes include differences atmospheric pressure, temperature and degree of air humidity, as well as background geomagnetic radiation. As for atmospheric pressure, it is the main factor in the development of weather dependence. Those who do not particularly respond to changes in the weather are called weather stable. This means that serious operational disruptions internal organs and these “lucky ones” have no systems. Their body is in excellent shape, easily adapting to sudden atmospheric changes. Thus, certain painful reactions of the body are dependent on meteorological indicators.

Attention! You have the opportunity to find out whether magnetic storms are expected today online. To do this, use a schedule that allows you to produce online monitoring weather indicators indicating the imminent onset of a geomagnetic storm.

Magnetic storm forecast for today and tomorrow: online monitoring

• 0 - 1 point- there is no magnetic storm.
• 2 -3 points- weak magnetic storm, does not affect well-being.
• 4 - 5 points- medium magnetic storm, slight malaise is possible.
• 6 -7 points- a strong magnetic storm, weather-sensitive people should take care of their health.
• 8 - 9 points - very strong magnetic storm: headaches, nausea, increased blood pressure are likely.
• 10 points - extreme magnetic storm: best to spend the day at home, driving is dangerous.

The influence of magnetic storms on well-being

The most typical reactions to changes in weather are headaches and increased heart rate. These manifestations may be accompanied by symptoms such as:

• increased blood pressure;
• dizziness;
• weakness throughout the body;
• tremor of the limbs;
• insomnia;
• decreased activity;
• increased fatigue.

People can feel the approach of a geomagnetic storm within a few days. The resulting malaise, in addition to the listed symptoms, is also explained by the fact that during a storm, blood thickening occurs. This interferes with normal oxygen metabolism in the body. Hence the loss of strength, ringing in the ears and dizziness.

Why is it important for weather-dependent people to monitor the forecast of magnetic storms? Doctors strongly advise people who are meteorologically sensitive to study the schedule of magnetic storms for tomorrow. Certainly, ideal option will be tracking the forecast several weeks in advance, since sudden changes meteorological parameters have an impact direct influence on the functional capabilities of the body. Horse racing blood pressure upwards are considered the most dangerous reaction to magnetic storms. After all, this condition can cause cerebral hemorrhage. Those who do not suffer from serious illnesses should not worry. People with pathologies of the heart, blood vessels and respiratory system are at risk.

How to prevent the onset of “weather” illness? Prevention of illness as a result of exposure to magnetic storms is very important. On the eve of meteorological “surprises”, in order to avoid manifestations of metesensitivity or at least weaken them, you need to take appropriate medications.

How to weaken the influence of magnetic storms on the body? These questions should be answered by your attending physician, who is familiar with the characteristics of your body. Important! Upon appointment medicine the specialist must take into account clinical picture, as well as the dynamics of your chronic diseases. Do not take any medications that can lead to significant changes in the body's functioning unless prescribed by a qualified physician.

We have all at one time or another witnessed unexplained poor health, both among children and the elderly, as well as among middle-aged people. Sometimes these are pressure surges, causeless headaches, the body’s reaction to weather changes. Sometimes the reason for feeling unwell lies in solar activity and magnetic storms.

The body's response to magnetic storms

The body's reactions to magnetic vibrations can include headaches, insomnia, loss of strength, depression, pressure surges and disturbances in the functioning of the body's cardiovascular system. Experts assure us that only 10% of the entire world population is sensitive to magnetic storms. How truthful this is is not for us to judge. We would only like to warn you against unnecessary suspicion while reading this article.

Schedule of magnetic storms for February 2019 - March 2019

The schedule is updated every day! Add to bookmarks!

Magnetic fluctuations in February should be expected in the indicated numbers. But in general, February 2019 and March 2019 most likely will not upset us with frequent and strong magnetic storms. No particularly serious solar flares are expected yet, and scientists are warning us only about very minor geomagnetic fluctuations.

Causes of magnetic storms

Any geomagnetic disturbances occurring on our planet directly depend on the processes that are occurring on the Sun at this time. While flares occur in areas of dark spots on our star, plasma particles enter space and rush towards the planets at great speed solar system. When these particles reach the atmosphere of our planet, they cause geomagnetic fluctuations in the Earth.

I would like to warn suspicious and impressionable people from inventing false symptoms and illnesses attributed to geomagnetic fluctuations. Of course, everyone has their own reaction to magnetic storms. In addition, the issue of the influence of geomagnetic vibrations of the earth on human well-being has not yet been thoroughly studied by scientists. However, it should be noted that the state of our health in current moment directly influences how we respond to solar activity.

If you are susceptible to any disease, you have a weakened immune system, you are in stressful situation, overstressed and emotionally exhausted, in this case, your body may malfunction and react to magnetic storms with a serious deterioration in your condition.

If, on the contrary, you are cheerful, cheerful, healthy and cheerful, most likely you will not even notice the passing magnetic storms and will spend this day no worse than any other.

For the most sensitive people, doctors have developed a system of recommendations. Partial or complete compliance with these rules will help you survive magnetic storms in February 2019 - March 2019 without any health problems.

In the days preceding magnetic fluctuations and on the days of magnetic storms themselves, refrain from drinking alcohol and eating large amounts of food, including fatty, spicy, and salty foods. During this period, it is better to observe moderation in food and try to focus on healthy foods.

Drink more clean water. Do not neglect teas, compotes, herbal mixtures, chicory. Try to drink drinks that do not have strong influence on your cardiovascular system. Try to refrain from coffee, strong and invigorating teas.

Try to spend more time on fresh air and less locked up. Any heavy physical activity It is recommended to postpone it for another period. Walking in the fresh air, on the contrary, will do you good.

Monitor your blood pressure

During magnetic storms, you can drink soothing herbal tinctures or add them to tea. Motherwort, valerian, sage and some other herbs can help you survive magnetic fluctuations more easily.

Try to avoid quarrels and conflicts. In addition, it is recommended not to take on work that requires concentration or monotony.

If you have any chronic diseases, make sure in advance that the necessary medications are at your fingertips at all times.

Try to give your body and psyche rest during this difficult period, and then you will survive periods of magnetic fluctuations without any problems!