Hadley Cell.

Slides:



Advertisements
Similar presentations
Topic: Ocean Systems Essential Question: How does energy from the Sun drive wind and ocean currents?
Advertisements

Introduction: Tropical Meteorology
Weather. Weather and Climate Weather denotes a short term behavior of the earths atmosphere – Hours to a week – Applies to a local area – Rain, warm,
General Circulation and Climate Zones Martin Visbeck DEES, Lamont-Doherty Earth Observatory
1. Introduction to the Climate System 1.1 Introduction 1.2 Overview of Midlatitude Climate 1.3 Overview of Tropical Climate Key Concepts from today’s Lecture:
LECTURE 2: INTRODUCTION 1.1 Where are the tropics and what makes them special? 1.2 The amount of energy received by the earth 1.3 Moisture in the tropics.
Advanced Oceanography Ocean Circulation - Chapter 1 A Review Circulation in both the oceans and the atmosphere is driven by energy from the Sun and modified.
Section 1: INTRODUCTION 1.1 Where are the tropics and what makes them special? 1.2 The amount of energy received by the earth 1.3 Moisture in the tropics.
The Atmosphere: Part 5: Large-scale motions Composition / Structure Radiative transfer Vertical and latitudinal heat transport Atmospheric circulation.
Monsoons. Monsoon Flow Patterns (Figure obtained from Introduction to Tropical Meteorology, 2 nd Edition, © 2011 COMET.)
Walker Circulation. Mean Tropical Overturning Circulations (Figure obtained from Introduction to Tropical Meteorology, 2 nd Edition, © 2011 COMET.)
Lecture 5: General Circulation of the Atmosphere Questions? 1.Why do winds blow around a high or a low pressure center? 2.Why does a low area mean more.
Ocean and Atmosphere. Earth’s Heat Budget and Atmospheric Circulation Atmospheric properties Earth’s Energy Budget Vertical Atmospheric Circulation Surface.
Equatorial Waves. Kelvin Waves (Figure obtained from Introduction to Tropical Meteorology, 2 nd Edition, © 2011 COMET.)
The Atmosphere, Global Circulation, and Climate Topic 6.
General Facts. 1.What is the instrument used to measure air pressure? 2, 3, &4. What are the three ways that Energy is released from a thunderstorm? 5.
 Prevailing winds are major wind patterns that cover large geographical areas  In Ontario the prevailing wind direction is from the West  Prevailing.
How Does Air Move Around the Globe?
El Nino Southern Oscillation. Oceanic Temperatures as a Function of ENSO (Figure obtained from Ch. 4 of An Introduction to Tropical Meteorology, 2 nd.
Kinetic Energy In The Atmosphere Kinetic Energy is the energy of motion Heat - the total kinetic energy of the atoms composing a substance (atmospheric.
Winds What causes winds?.
Radiative and Radiative-Convective Equilibrium. Mean Annual Insolation Figure obtained from , Tropical Meteorology Lecture Notes, Fall 2005, © 2005.
Air Sea Interaction Distribution of Solar Energy.
Question of the Day Question: How are weather and climate different? (take your best guess!) Answer: … … … More than 25 types of elements Turn In Now:
How Convection Currents Affect Weather and Climate.
The Atmosphere: Part 7: The Extratropical Circulation
Introduction: Tropical Meteorology. For Further Reading Please read over Chapter 1 of: “Introduction to Tropical Meteorology,” 2 nd Edition
Monsoons. Monsoon Flow Patterns (Figure obtained from Introduction to Tropical Meteorology, 2 nd Edition, © 2011 COMET.)
Biosphere Hydrosphere Lithosphere Atmosphere. Convection Currents Drive the Earth’s Movements Convection currents drive movements within the lithosphere,
Air Circulation. Air-Sea Interface The atmosphere and the ocean act as one independent system. Solar energy causes winds. Atmospheric winds create most.
TEKS 8.10A recognize that the sun provides the energy that drives convection within the atmosphere and ocean, producing winds and ocean currents The Sun,
Climate vs Weather.
Global Atmospheric Circulation
• At the poles (areas which receive less solar radiation), the air is cold and descends towards the equator through the lower layers of the atmosphere.
Lesson 1 Earth’s Atmosphere Lesson 2 Energy Transfer in the Atmosphere
4.3 Air Currents.
1. Introduction to the Climate System
Oliver Elison Timm ATM 306 Fall 2016
Energy Transfers IB SL.
EVAT 554 OCEAN-ATMOSPHERE DYNAMICS
The General Atmospheric Circulation System
Introduction to the Tropics
Oct. 20 Bell Ringer What atmosphere level is cooler in the lower levels and warmer in the higher levels? Jet planes fly here. A. Exosphere B. Troposphere.
Convection.
Weather vs. Climate Weather- short-term conditions of atmosphere in local area. (Temperature, humidity, clouds, precipitation, wind speed, & atmospheric.
Lecture 5: General Circulation of the Atmosphere
ATOC 4720 class37 1. The vertically averaged divergence
El Niño-Southern Oscillation
Equatorial Waves.
Monsoons.
Walker Circulation.
Atmospheric Circulation
Module 10 Air Currents After reading this module you should be able to
Section 1: INTRODUCTION
LECTURE 2: INTRODUCTION
The Course of Synoptic Meteorology
Chapter 10 Wind: Global Systems.
Introduction: Tropical Meteorology
Global and Local Winds.
Wind circulation through the atmosphere
Global Winds.
Wind direction and speed, Wind is named from the direction it is coming from.
Winds What causes winds?.
ATOC 4720: class 43: Final review (continue)
Distribution of Solar Energy
1. Introduction to the Climate System
Winds What causes winds?.
Winds What causes winds?.
Winds What causes winds?.
Topic: Ocean Systems Essential Question: How does energy from the Sun drive wind and ocean currents?
Presentation transcript:

Hadley Cell

Temperature-Pressure-Thickness z N Ptrop P1 WARM COLD H (in the lower troposphere, when coupled with friction) L (PGF: high to low, f: right of motion)

Three-Cell General Circulation (Figure obtained from Introduction to Tropical Meteorology, 2nd Edition, © 2016 COMET.)

Meridional Heat Transport total energy transport sensible heat transport by oceans transport (north = positive, south = negative) latent heat transport by atmosphere sensible+potential+kinetic atmospheric transport Figure obtained from Lorenz (1967). © 1967, World Meteorological Organization.

Axis of Rotation axis of rotation (Figure obtained from Introduction to Tropical Meteorology, 2nd Edition, © 2016 COMET.)

Profile of Mean Zonal Wind (Figure obtained from Introduction to Tropical Meteorology, 2nd Edition, © 2016 COMET.)