Wednesday, April 6, 2016

Gina approaching cyclone?

Pacific tropical cyclone on Wednesday for fear of the authorities in Fiji tourism has ordered people to go out of the house. The storm... thumbnail 1 summary

Pacific tropical cyclone on Wednesday for fear of the authorities in Fiji tourism has ordered people to go out of the house.

The storm killed 44 people in the country due to the recent devastating unwilling to take the risk.

Fiji's Meteorological Agency said Gina tropical storm in three dimensions has become very quickly from depression.
Fiji's main island of the value of the approaching storm Vita.

Heavy rains and flash floods have confirmed the death of a teenage girl washed away. He's missing. Major roads were closed due to flooding.

Uinsatanera cyclone hit the country recently to overcome the losses are expected to rise last of the cyclone. Winston hit in February. The storm killed 44 people and 60 thousand people have been displaced. It was also considerable damage to infrastructure.

Nine million people live in Fiji.

As a precautionary measure, the country's international flights and schools that have been closed.

Cyclone speed 170 kilometers per hour. Thursday morning the storm that hit the southern coast of the foundation is expected lebhura




Ghurnibatya the sea or tropical storm caused rain, lightning and severe weather vortex with a low-pressure system (low pressure system) which circulates in the equatorial regions of the polar utpannatapake. This type of strong gusts of wind, the storm was named Hurricane to go round and ran away. Ghurnana hurricane counter-clockwise in the northern hemisphere and clockwise in the Southern Hemisphere.

Although the disaster is caused by the cyclone hit the coast, but the weather is a natural process, in which the heat balance. Every year around the world, is caused by an average of 80 cyclones. Most of them vanish into the sea, but that's an awful lot of the time it hit the coast a few damage.

Cyclone causes

It is a catalyst for the creation of corresponding points. And the changes in wind speed with height and heat emitted as a result of the storm can cause rapid cooling.

1. Ocean temperature

For cyclones and sea water temperature must be at least 2627 degrees Celsius to a certain depth (50 meters) at temperatures up to stay. So we usually see in the summer of Cancer and Capricorn krantirekhara shot near the sea or to the end of the summer storm. Is not anywhere else.

II. The distance from the equator

The equatorial regions of the earth's heat in the summer, when warm, moist air rises above the light. To meet this gap from the pole to the equator and the cold bayuuttara Hemisphere Southern Hemisphere flows north to south. But the effects of Earth's rotation caused Coriolis forces (coriolis force) due to direct air flow in the Northern Hemisphere and the Southern Hemisphere right side bends to the left. For this we see, the storm caused counter-clockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere is around. Zero impact on the power of the equator. Therefore, the temperature of the region in favor of the creation of the storm, but due to the Coriolis force to a minimum, 0 degrees to 5 degrees of the equator were found to be not in the storm. Generally, the equator is 10 degrees to 30 degrees in the cyclone.

3. Moisture in the atmosphere

More moisture in the lower atmosphere and madhyastare role in the creation of the storm.

4. Offended prevailing situation

Cyclones can not be created spontaneously. If any of the conditions prevailing before the offended sea, it is usually the center of the storm develops. In addition, bayucapasampanna east west low currents (easterly waves), climate change and short height, with the wind speed and the heat emitted as a result of rapid cooling is helpful for cyclones.

Source: Wikipedia

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