Why cyclone occurs in Bay of Bengal?
Cyclones in the Bay of Bengal can be attributed to the vast low pressure created by the warm water of the ocean. Meteorologists believe the bay that gives birth to severe cyclones is concave or shallow where when strong winds push water, it gets concentrated as a storm.
What are the effects of cyclone in India?
Effects of Cyclone Amphan in India
| Very severe cyclonic storm (IMD scale) | |
|---|---|
| Winds | 3-minute sustained: 155 km/h (100 mph) 1-minute sustained: 155 km/h (100 mph) |
| Pressure | 960 hPa (mbar); 28.35 inHg |
| Fatalities | 98 |
| Damage | $13.5 billion |
Where and when do cyclones occur in India explain with examples of recent occurrence?
Cyclones generally tend to form in the North India Ocean between April and November each year. Usually, there is a primary peak in November and a secondary peak in May. The storms can affect the entire coast of India. However, the east coast is more prone compared to the west.
What were the effects of this cyclone on West Bengal give 2 points only?
The storm in West Bengal caused massive damage to standing crops, thousands of trees were uprooted, and power and water supply was interrupted in the state capital Kolkata. Many in the state have lost their entire homes as well.
Is amphan stronger than Fani?
Cyclone Fani was a Cat-4 equivalent Extremely Severe Cyclonic Storm which lasted from 26Apr to 05 May 2019. Cyclone Amphan was a Cat-5 equivalent super cyclone and became the strongest storm since 1999 Odisha Cyclone. It is also the second most intense tropical storm worldwide in 2020.
What are the impacts of amphan cyclone?
High wind speed, storm surge, and torrential rainfall-induced flooding caused devastation in W.B. The present study aims to analyse the impacts of Amphan cyclone on land use/land cover (LULC) such as built-up area, cropland, brick-kiln industries and vegetation cover of nine districts of W.B. namely, Barddhaman, Nadia.
Why is it called amphan?
‘Amphan’ happens to be the last name on the current list before a new one begins. The name Amphan, which is pronounced as ‘Um-pun’, means sky and was given by Thailand in 2004. The name Fani (pronounced as Foni), which hit Odisha last year, meant ‘hood of a snake’, and was given by Bangladesh.
What is the cause of Cyclone amphan?
Amphan took 40 hours after its formation to become a super cyclone. The main reason behind this was the high sea surface temperatures of 32-34 degrees celsius in the Bay of Bengal. General long-term warming of the Bay of Bengal was the leading cause of rapid intensification, according to experts.
How long will amphan last?
On 17 May, Amphan underwent rapid intensification and became an extremely severe cyclonic storm within 12 hours….Cyclone Amphan.
| Super cyclonic storm (IMD scale) | |
|---|---|
| Dissipated | 21 May 2020 |
| Highest winds | 3-minute sustained: 240 km/h (150 mph) 1-minute sustained: 260 km/h (160 mph) |
Where is the cyclone amphan now?
Currently, the eye of Cyclone Amphan is 35 km northeast of Sagar Island, 70 km nearly south of Kolkata and 95 km east-northeast of Digha. The system is very likely to continue to move with a wind speed of 140-150 kmph gusting to 165 kmph during the next 2 hours.
Will amphan affect North India?
According to the state government, around seven lakh people in 649 villages along the sea coast are likely to be severely affected by Amphan. Fishermen are advised not to venture into North Bay of Bengal along and off North Odisha, West Bengal and adjoining Bangladesh coasts till May 20.
What was amphan wind speed?
162 mph
Will amphan hit North 24 Parganas?
Rainfall, strong winds in West Bengal’s North 24 Parganas as cyclone Amphan makes landfall. North 24 Parganas (West Bengal) [India], May 20 (ANI): As cyclone Amphan, which has weakened into a ‘very severe cyclone storm, makes landfall in West Bengal, rainfall and heavy winds hit North 24 Parganas on Wednesday.
What was the speed of cyclone?
A cyclonic disturbance in which the maximum average surface wind speed is in the range of 48 to 63 knots (89 to 118 km/h). A cyclonic disturbance in which the maximum average surface wind speed is 64 knots (119 km/h) or more. Speed of movement of the centre of the tropical cyclone.
Who named amphan cyclone?
Last year, India had witnessed two cyclones by May – Amphan in the Bay of Bengal and Nisarga in the Arabian Sea. While the name Amphan comes was from the previous list, Bangladesh named the next cyclone Nisarga from the fresh list.
How do Cyclones get their name?
Tropical cyclones are named to help with communication about these dangerous storms. Names raise the profile of the cyclone, heightening public awareness and reducing confusion if multiple cyclones occur at the same time.
Which country is Bulbul cyclone?
India
What is the new cyclone name?
There is a an approved list of names already for over-150 cyclonic storms to form in the region. So, the cyclonic system that will form after ‘Yaas’ will be named ‘Gulab,’ a name chosen by Pakistan; and the one after that- ‘Shaheen,’ by Qatar.
What is the name of upcoming Cyclone in Bay of Bengal?
Cyclone Yaas
How many cyclones are there in 2019?
There have been two extremely severe cyclones and one super cyclone in the Indian Ocean region in 2019, taking the total number of severe cyclones to five.
Why are cyclones given female names?
In the early 1950s, the U.S. National Hurricane Center first developed a formal practice for storm naming for the Atlantic Ocean. In 1953, to avoid the repetitive use of names, the National Weather Service revised the system so that storms would be given female names.
Are all storms named after females?
But not every storm to hit the UK gets its name from the list. Lots of storms start off in the US before crossing Atlantic towards the UK. To avoid any confusion, they keep the name they were given by the National Weather Service in the US. Scientists think that’s because people find female names less threatening.
Why are tornadoes named after females?
In 1953, to avoid the repetitive use of names, the system was revised so that storms would be given female names. By doing this, the National Weather Service was mimicking the habit of naval meteorologists, who named the storms after women, much as ships at sea were traditionally named for women.
Why are typhoons named after females in the Philippines?
In the 19th century, male names were also given to typhoons that formed elsewhere. The following year, weather forecasters decided to identify storms with names in alphabetical order as military communicators suggested female names for those forming in the Northern Hemisphere.
Why are hurricanes named in alphabetical order?
Why are Hurricanes Named? Hurricanes occur every year, and sometimes two or three hurricanes can be active at the same time. For that reason, the World Meteorological Organization develops a list of names that are assigned in alphabetical order to tropical storms as they are discovered in each hurricane season.
Are hurricanes named in alphabetical order?
The storms were named in alphabetical order. In 1979 the World Meteorological Organization (WMO) and the U.S. National Weather Service added male names to the list, and men’s and women’s names were alternated, still in alphabetical order. There are six lists of names for the Atlantic storms.