Web224 C. W. NEWTON AND A. V. PERSSON 637 -I 405 208 397 15 JANUARY 1959 1200 GCT FIG. 4. Temperature soundings plotted on tephigrams, for several stations in Figs. 2 and 3. Numbers are speeds (kt) at levels of maximum wind. At Canaveral (794), the break in lapse rate at 320 mb is the bese of the subtropical front, identified with the middle … Web19 mrt. 2016 · This global circulation, driven by trade winds in tropical regions, has a well-defined organisation in each hemisphere: three convective cells in the meridian planes are associated with five winds …
The Jet Stream: What It Is and How It Affects Our Weather
WebSituated between the troposphere and the stratosphere, the Jet Stream is approximately 11 kilometres above the surface of the Earth at the poles and around 17 kilometres above the surface of the Earth at the equator. The jet stream flows at around 160kmph (100mph). WebWinds defined by an equilibrium of physical forces are used in the decomposition and analysis of wind ... wind speeds of 100 meters per second (220 mph) are common in zonal jet streams. Saturn's winds are among the Solar System's fastest. Cassini–Huygens data indicated peak easterly winds of 375 meters per second (840 mph ... scott d young
11.8: Jet Streams - Geosciences LibreTexts
Web2 mrt. 2024 · The westerly Jet Stream, a cold wind that pushes downwind to the surface creating high pressure on the surface. Dry winds from this high-pressure area … Web13 feb. 2012 · A jet stream is defined as a narrow zone of high-speed winds. They can extend several thousand miles long. Jet streams are typically found about 30,000 feet … Web23 jun. 2024 · Basically, a jet stream is a concentrated area of really fast-moving wind. That's it. So what causes them to occur where they do? Jet streams are areas of fast moving wind. (Image courtesy www.weather.gov) You'll remember from earlier that the tropopause varies in height above the surface depending where on the Earth you are. scott dyreng google scholar