on May 9th, 2008What is the Difference Between a Hurricane, a Cyclone, and a Typhoon?
In the past ten years, we’ve seen the major annihilation of large populations of people and their homes and possessions by the ocean.
The tsunamis of late 2004 devastated more than 15 countries worldwide and killed more than a quarter of a million people. Although those tsunamis were created by earthquakes offshore, the Earth can use the ocean and weather to deliver an equally powerful “punch.”
–In 2005, Hurricane Katrina ravaged the United States and caused untold amounts of property damage and killed almost 2,000 people.
–In the Spring of 2008, Cyclone Nargis struck the country of Myanmar, and the death toll (still emerging) could reach over 100,000.
Obviously, there have been many hurricanes, typhoons, and cyclones before and in-between those mentioned above, but these account for two of the most publicized recently by the American media (where this blogger is located).
As people stand around the water coolers and breakrooms of America, a common question always seems to rise: what’s the difference between a hurricane, a typhoon, and a cyclone?
I must say that my memory is a little shaky on the matter, and I have likened a cyclone to a concentrated tornado funnel cloud that originates out at sea–sucking up water from the ocean and spewing it down as very turbulent rain and wind. On the other hand, I remember learning that a hurricane and a typhoon are roughly the same thing; namely, they are large tropical rotating storms that form at sea and, when they hit land, they destroy all in their paths.
I guess I’m kind of right and kind of wrong–a cyclone is the same as the other two, it’s just a bit more generalized term and can be tropical or polar (warm or cold).
According to the NOAA’s National Weather Service, the definition of a cyclone is “A large-scale circulation of winds around a central region of low atmospheric pressure, counterclockwise in the Northern Hemisphere, clockwise in the Southern Hemisphere.”
So, in comparison, what is a hurricane? NOAA defines a hurricane as “A tropical cyclone in the Atlantic, Caribbean Sea, Gulf of Mexico, or eastern Pacific, which the maximum 1-minute sustained surface wind is 64 knots (74 mph) or greater.”
and, a typhoon is listed as “A tropical cyclone in the Western Pacific Ocean in which the maximum 1-minute sustained surface wind is 64 knots (74 mph) or greater.”
I have to say that I feel very sorry for the people of Myanmar, and I will write a post about those opinions very soon (I just have to come up with something worthwhile for you to read).
