Weather prediction for pressure

Signs of bad weather

If the atmospheric pressure is kept is not very high — 750 — 740 mm, there is a decrease in its uneven: it faster, slower, and sometimes may even be a slight increase in short-term, followed by a fall, — this indicates the passage of the cyclone. A common misconception says that Cyclone always brings bad weather. In fact, the weather in the cyclone is very heterogeneous — sometimes the sky is cloudless and the cyclone is gone, and without shedding a drop of rain. More fundamentally not the fact of low pressure, and its gradual decline. Low air pressure in itself is not a sign of bad weather.

If the pressure drops quickly to 740 or even 730 mm — it promises a short but violent storm, which will continue for some time and with increasing pressure. The faster the pressure falls, the longer the unstable weather, possibly offensive prolonged bad weather;

 

Weather prediction for pressure

 

Signs of improvement in the weather

The growth of air pressure also means improving the impending weather, especially if it started after a long period of low pressure.

The atmospheric pressure in the presence of fog, — indicates the improvement in the weather.

Signs of preservation of good weather

If the barometric pressure rises slowly over several days or remains unchanged at South Wind — is a sign of preservation of good weather.

If the barometric pressure rises in strong winds — a sign of preservation of good weather.

Добавить комментарий

Tags: , , , , , ,

Site "Survival in the wild nature", glad to see you. If you come to us, it means you want to get complete information about survival in a variety of extreme conditions, in emergency situations. Man, throughout the development, sought to preserve and protect themselves from the various negative factors surrounding it - cold, heat, hunger, dangerous animals and insects.

Site structure "Survival in the wild nature" is simple and logical, selecting a specific section, you will find information. You will find on our website recommendations and practical advice on survival, unique descriptions and pictures of animals and plants, turn-based scheme to trap wild animals, tests and reviews of travel gear, rare books on survival and wildlife. The site also has a large section devoted to video on survival survivalist-known professionals around the world.

The main theme of the site, "Survival in the wild nature" - is to be ready to be in the wild, and the ability to survive in extreme conditions.

The Survival in the wild nature - how correctly to behave, it having appeared in an emergency situation. Ability to find a way out from any situation: to kindle a fire, to put traps, to prepare food, to arrange dwelling and a lodging for the night; to learn to knit knots, to clear water, to be guided by districts, correctly to choose equipment, a knife. Also you can download directories to tourists, encyclopedias survivals, video Bear Grills to Survive at any cost (Man vs. Wild).