The Earth’s Atmosphere: Weather Related Phenomena SOL 6.6 Part 6.

Slides:



Advertisements
Similar presentations
Air Masses, Pressure Systems, and Frontal Boundaries
Advertisements

Science ~ chapter 8 weather
Weather Patterns. Air masses Changes in the weather are caused by movements of large bodies of air called air masses. Air masses usually cover thousands.
Earth Science Unit Overview: Chapter 4 – Earth’s Water Lesson 1 – Earth: The Blue Planet Lesson 2 – The Water Cycle Lesson 3 – Fresh Water Resources Lesson.
Weather & Climate Severe Weather Objectives List and describe the main types of storms and explain how they form. List and describe basic safety for.
Chapter 24 Section 2 Handout
Lesson 4 – Severe Weather © Brent Coley 2010 |
Air Masses How do you think these air masses effect our weather?
Severe Weather Storms.
Weather Extreme Weather. Summary  Thunderstorms  Tornadoes  Floods  Droughts  Hurricanes, Typhoons & Tropical Cyclones  Blizzards.
Air Masses and Weather Fronts
Weather Patterns and Severe Storms Chapter 20
Develop and use models to explain how relationships between the movement and interactions of air masses, high and low pressure systems, and frontal boundaries.
17.1 – Air Masses and Fronts An air mass is a huge body of air that has similar temperature, humidity, and air pressure throughout.
Section 17.1 Notes Weather changes as air masses move.
Storms By: Laura Dochniak and Jordan Durst. Types of Storms Blizzard Sandstorm Hurricane Ice Storm Squall Thunderstorm Tornado Typhoon.
Weather study guide answer. Humidity  Humidity is the amount of water vapor in air.  The air cannot hold much more water when humidity is high so your.
What are thunderstorms, hurricanes and tornadoes?
Weather Chapter 24.
Severe Weather. Thunderstorms Small intense systems that can produce strong winds, rain, lightning and thunder. Need 2 conditions –Air near surface needs.
Severe Weather Patterns. Hurricanes Form Over Warm Ocean Water Near the equator, warm ocean water provides the energy that can turn a low-pressure center.
Severe Weather.
Weather Jeopardy. Vocabulary True? or False? Air Masses FrontsStorms FINAL JEPORADY.
Chapter 20.3 Severe Storms.
Weather Patterns (57) An air mass is a large body of air that has properties similar to the part of Earth’s surface over which it develops. Six major air.
Weather Patterns Air Mass: A large body of air that has properties similar to the part of Earth’s surface over which it develops. Air masses cover thousands.
STORMS STORMS.
Severe Storms ThunderstormsTornadoesHurricanes. What are severe storms? They form under very special conditions They often grow our of another, more common.
Air masses Are huge bodies of air, with similar temperatures & moisture. They are formed over water or land in tropical or polar regions. Air masses move.
 How does the weather system form?  Where does it form?  When (what time of year) does it occur?  What are the effects of it?  Why is it considered.
Air Masses and Weather 17 Air Masses  Air Masses An air mass is an immense body of air that is characterized by similar temperatures and amounts of moisture.
Chapter 17 Section 2 Severe Weather.
-Thunderstorms, hurricanes, tornadoes, blizzards, typhoons, cyclones -Dangerous to people, structures, and animals.
Severe Weather Thunderstorms, Tornadoes, and Hurricanes.
Hurricanes, Thunderstorms, & Tornadoes S6E4 I can relate unequal heating of land and water surfaces to form tornados and thunderstorms. I can relate how.
Weather Patterns. Weather Changes Because of the movement of air and moisture in the atmosphere weather constantly changes.
Severe weather is any weather that is destructive. The term is usually used to refer to: thunderstorms tornados tropical storms snowstorms/blizzards ice.
Chapter 3.  3.1  Air Mass – large volume of air in which temperature and humidity are nearly the same in different locations at the same altitude 
Storms and the Movement of Air Textbook pages
An air mass is a large body of air that has properties similar to the part of Earth’s surface over which it develops. Weather Changes—Air Masses Six major.
Section 17.1 Start Air Masses Are Bodies of Air
Rain Thunderstorms Flood Sunny Hurricane Tornado Lightning
Chapter 20 Air Masses.
Weather Vocabulary.
Severe Weather Patterns
Severe Weather Patterns
Severe Weather S6E4 b. Relate unequal heating of land and water surfaces to form large global wind systems and weather events such as tornados and thunderstorms.
Severe Weather: Thunderstorms, Tornadoes, and Hurricanes
Chapter 3 Weather Patterns Section 2 Storms
What causes tornadoes and thunderstorms?
Severe Weather Weather describes the conditions in the atmosphere in an area over a short period of time. Weather that is extreme and outside of normal.
Chapter 3 Visual Vocabulary
Weather Warm Ups and Notes
Severe Weather Notes and information.
Severe Weather Patterns
Severe Weather.
Thunderstorms Small intense systems that can produce strong winds, rain, lightning and thunder. Need 2 conditions Air near surface needs to be warm and.
Severe Weather Pages
Severe Weather Notes and information.
Chapter 12 Section 9 What causes severe storms?
Weather Vocabulary.
Pg. 250 For each type of Weather System:
Air Masses and Severe Weather
Movement and Interaction of Air
Severe Weather S6E4 b. Relate unequal heating of land and water surfaces to form large global wind systems and weather events such as tornados and thunderstorms.
Severe Weather.
Severe Weather DCI: 6.ESS2.6
Chapter 12 Section 9 What causes severe storms?
SEVERE WEATHER - STORMS
Chapter 5 – Earth’s Weather
Presentation transcript:

The Earth’s Atmosphere: Weather Related Phenomena SOL 6.6 Part 6

The Earth’s Atmosphere: Weather Related Phenomena The Earth’s weather changes all the time. It can be calm and quiet one minute and stormy and thunderous the next. Thunderstorms, hurricanes, tornadoes, and drought are examples of weather related phenomena that affect our daily lives and the planet. Thunderstorms are heavy rainstorms that usually include strong winds, thunder, lightning, and sometimes hail. This type of storm occurs when a cold air mass called a cold front forces its way underneath a warmer mass of air. The warm air is pushed upward forming a cumulonimbus cloud which produces a violent weather phenomena we call a thunderstorm. Hurricanes are tropical storms that form over warm ocean waters and are the largest storms on Earth. In other parts of the world these powerful storms are called typhoons, cyclones, and even willy-willies! They begin as areas of low pressure and grow larger as they take in more and more heat and moisture from the warm ocean water. These powerful storms have strong winds that move in huge circles. The winds spiral inward toward the area of lowest pressure at the center or eye of the storm. The speed of the winds can range from 75 mph to over 150 mph and can cause much destruction. During a hurricane, trees are blown over, roofs are torn off, and giant ocean waves are formed. These waves, along with the heavy rains that come with this type of storm, can result in severe flooding, destruction of property, and even death. Tornadoes often form without warning during thunderstorms as a column of warm air begins to spin upward forming a funnel cloud. They frequently occur in the Great Plains region of the United States when cold air masses moving south from Canada and warm air masses moving north from the Gulf of Mexico collide. A tornado, though similar to a hurricane with its circular winds, is much smaller. Don’t let its size fool you, however. It can be the most violent of storms with its spinning winds reaching speeds of 300 mph! These high winds can destroy property and are strong enough to pick up and move cars, trains, and even houses. A drought is another weather related phenomena that results from a long period of dry weather, when no rain falls for weeks, months, or even years. Droughts are often associated with persistent high pressure, high temperatures, and low humidity. The impact of a severe drought can be devastating to people, livestock, and crops. © 2006

Severe Weather The Earth’s weather changes all the time. It can be calm and quiet one minute and stormy and thunderous the next. Thunderstorms, hurricanes, tornadoes, and drought are examples of weather related phenomena that affect our daily lives and the planet.

Thunderstorms Thunderstorms are heavy rainstorms that usually include strong winds, thunder, lightning, and sometimes hail.

Thunderstorm This type of storm occurs when a cold air mass called a cold front forces its way underneath a warmer mass of air. The warm air is pushed upward forming a cumulonimbus cloud which produces a violent weather phenomena we call a thunderstorm.

Hurricanes Hurricanes are tropical storms that form over warm ocean waters and are the largest storms on Earth. In other parts of the world these powerful storms are called typhoons, cyclones, and even willy-willies!

Hurricanes They begin as areas of low pressure and grow larger as they take in more and more heat and moisture from the warm ocean water.

Hurricanes These powerful storms have strong winds that move in huge circles. The winds spiral inward toward the area of lowest pressure at the center or eye of the storm.

Hurricanes The speed of the winds can range from 75 mph to over 150 mph and can cause much destruction. During a hurricane, trees are blown over, roofs are torn off, and giant ocean waves are formed.

Hurricanes STORM SURGE These waves, along with the heavy rains that come with this type of storm, can result in severe flooding, destruction of property, and even death.

Tornadoes Tornadoes often form without warning during thunderstorms as a column of warm air begins to spin upward forming a funnel cloud.

Tornadoes They frequently occur in the Great Plains region of the United States when cold air masses moving south from Canada and warm air masses moving north from the Gulf of Mexico collide.

Tornadoes A tornado, though similar to a hurricane with its circular winds, is much smaller.

Tornadoes Don’t let its size fool you, however. It can be the most violent of storms with its spinning winds reaching speeds of 300 mph! These high winds can destroy property and are strong enough to pick up and move cars, trains, and even houses.

Drought A drought is another weather related phenomena that results from a long period of dry weather, when no rain falls for weeks, months, or even years.

Drought Droughts are often associated with persistent high pressure, high temperatures, and low humidity. The impact of a severe drought can be devastating to people, livestock, and crops.