PPT-Atlantic Hurricanes –

Flying into the Eye of the Storm Rob Rogers NOAA Hurricane Research Division Miami Florida USA NOAA Dork Logo Hurricane Life Cycle EVOLUTION OF A TROPICAL CYCLONE Tropical Depression Winds lt 39 mph. The History, Structure, Development, and Destruction. Source: http://www.dc.peachnet.edu/~pgore/students/w97/matheson/hpage.htm. What is a hurricane?. Violent cyclonic storm that develops in the tropical region. By: Maggie Colf. Tornadoes. “There is also disagreement as to whether separate touchdowns of the same funnel constitute separate tornado.”. Tornadoes may not have a visible funnel.. Truth is that we don’t fully understand.. S6E4. I can relate unequal heating of land and water surfaces to form tornados and thunderstorms.. I can relate how moisture evaporating from the oceans affects the weather patterns and events such as hurricanes.. October 27/28 2010. Extreme Weather. Hurricane Ivan. over Gulf, Sept. 2004. Source: NOAA. Definitions. Climate Change. : . . Changes in climate of the past, present or future associated with . natural . WHAT DO HURRICANES AND TORNADOES HAVE IN COMMON?. Low Pressure . Strong Winds . Hazardous to Life and Property . HOW DO THEY DIFFER?. Location . Size . Duration . Season of Occurrence . Distinctive Hazards. . By : . Deavian. foster . Class : 5H. What is an earthquake?. A earthquake is a shaking of the earths crust and is a geological phenomenon . Earthquakes can cause intense vibration of the ground, soil liquefaction, and distortion of the ground. Earthquakes can happen almost anywhere but are most common along the boundaries of the tectonic plates. Earthquakes are primarily caused of movement of the tectonic plates. It lasts more than a few seconds.. WHAT DO HURRICANES AND TORNADOES HAVE IN COMMON?. Low Pressure . Strong Winds . Hazardous to Life and Property . HOW DO THEY DIFFER?. Location . Size . Duration . Season of Occurrence . Distinctive Hazards. Hurricanes. What is a hurricane?. A hurricane is a huge storm! It can be up to 600 miles across and have strong winds . increase . inward and upward at speeds of 75 to 200 mph. Each hurricane usually lasts for over a week, moving 10-20 miles per hour over the open ocean. Hurricanes gather heat and energy through contact with warm ocean waters. Evaporation from the seawater increases their power. Hurricanes rotate in a counter-clockwise direction around an . Progression of Tropical Events. Easterly Wave (Tropical Disturbance). Tropical Depression. Tropical Storm. Hurricane. 10-25%. 50-60%. Easterly Wave. Tropical Cyclones and Sea-Surface Temperatures. Geography of storm names. Atlantic . and eastern Pacific. : . “hurricanes” . Indian Ocean and Australia: . “cyclones”. Western Pacific, N. hemisphere: . “typhoons”. Western Pacific typhoons, 2011 . Nenad. . Leder. Faculty of Maritime Studies, . Ruđera. . Boškovića. 37, 21000 Split, Croatia, nenad.leder@pfst.hr. Zvonimir . Lušić. Faculty of Maritime Studies, . Ruđera. . Boškovića. 37, 21000 Split, Croatia. Hurricane Seasons. Saffir. -Simpson Scale. What is a hurricane. ?. What . 4 conditions are necessary for hurricane . formation. What . happens as hurricanes approach land?. Based on wind speed:. Hurricanes that are Category 3 or higher . Presentation provided by:Bureau of Economic GeologyJackson School of GeosciencesThe University of Texas at Austin What Is A Hurricane? Hurricanes are intense tropical cyclones with a maximum sustained Kerry Emanuel. Lorenz Center. Department of Earth, Atmospheric, and Planetary Sciences, MIT. Program. Overview of hurricanes. Basic theory of hurricanes. What have hurricanes been like in the past, and how will they be affected by global warming?.