120 Downbursts PPTs View free & download

Downbursts - ... associated with dry microbursts are particularly dangerous to firefighters. Microbursts are generally associated with hot and relatively dry conditions at ...

... associated with dry microbursts are particularly dangerous to firefighters. Microbursts are generally associated with hot and relatively dry conditions at ...

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Chapter 21 Downbursts PowerPoint PPT Presentation

Chapter 21 Downbursts - Wet Microburst. Wet Microburst. Microbursts and Airplanes. What provides the lift to aircrafts? ... relative speed, but don't forget to lower the wing flaps! ...

Wet Microburst. Wet Microburst. Microbursts and Airplanes. What provides the lift to aircrafts? ... relative speed, but don't forget to lower the wing flaps! ...

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Will Kanter - By. Will Kanter. And. Kyle Tolkin. Downbursts. What are Downbursts? A downbursts is section of rain-cooled air that hits the ground and spreads out ...

By. Will Kanter. And. Kyle Tolkin. Downbursts. What are Downbursts? A downbursts is section of rain-cooled air that hits the ground and spreads out ...

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HIGH-RESOLUTION NUMERICAL SIMULATION PowerPoint PPT Presentation

HIGH-RESOLUTION NUMERICAL SIMULATION - Numerical simulations can provide insight into aspects of downbursts that are ... The maximum horizontal gust occurs at 7.5 m AGL. ...

Numerical simulations can provide insight into aspects of downbursts that are ... The maximum horizontal gust occurs at 7.5 m AGL. ...

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A Severe Thunderstorm Is . . . PowerPoint PPT Presentation

A Severe Thunderstorm Is . . . - Lightning. Hail. Downbursts and straight-line winds. Flash floods. Tornadoes ... Go to low-lying area and make a small target. Avoid natural lightning rods. ...

Lightning. Hail. Downbursts and straight-line winds. Flash floods. Tornadoes ... Go to low-lying area and make a small target. Avoid natural lightning rods. ...

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HIGH-RESOLUTION NUMERICAL SIMULATION - Numerical simulations can provide insight into aspects of downbursts that are ... that is translating eastward with a velocity of Ut.= 8 m/s. 2. 3. Ut. 650 m. 1. E. W ...

Numerical simulations can provide insight into aspects of downbursts that are ... that is translating eastward with a velocity of Ut.= 8 m/s. 2. 3. Ut. 650 m. 1. E. W ...

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SUMMER SEVERE WEATHER PowerPoint PPT Presentation

SUMMER SEVERE WEATHER - SUMMER SEVERE WEATHER. Transport Canada. Aviation ... Extreme local changes in wind speed/direction. Microbursts and Macrobursts. More to be discussed ...

SUMMER SEVERE WEATHER. Transport Canada. Aviation ... Extreme local changes in wind speed/direction. Microbursts and Macrobursts. More to be discussed ...

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Severe Weather Guide PowerPoint PPT Presentation

Severe Weather Guide - Severe Weather Guide How to Recognize, Identify, ... Lift (cold front) There are three stages in the life cycle of a thunderstorm Developing (Cumulus) ...

Severe Weather Guide How to Recognize, Identify, ... Lift (cold front) There are three stages in the life cycle of a thunderstorm Developing (Cumulus) ...

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Mature Stage Ordinary Air Mass Thunderstorm PowerPoint PPT Presentation

Mature Stage Ordinary Air Mass Thunderstorm - Title: No Slide Title Author: Chris Madison Last modified by: Clark Created Date: 6/9/2000 4:04:50 PM Document presentation format: On-screen Show

Title: No Slide Title Author: Chris Madison Last modified by: Clark Created Date: 6/9/2000 4:04:50 PM Document presentation format: On-screen Show

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Thunderstorms PowerPoint PPT Presentation

Thunderstorms - Thunderstorms. By: Eric Powell. Megan Dishman. 3 Stages. Cumulus stage. Mature Stage ... The Cumulus stage is the initial point when the ...

Thunderstorms. By: Eric Powell. Megan Dishman. 3 Stages. Cumulus stage. Mature Stage ... The Cumulus stage is the initial point when the ...

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Thunderstorms and thunder observations PowerPoint PPT Presentation

Thunderstorms and thunder observations - Air temperature and relative humidity values are high There are multicell / supercell thunderstorms Vertical windshear is strong enough Storng convectiv airflows ...

Air temperature and relative humidity values are high There are multicell / supercell thunderstorms Vertical windshear is strong enough Storng convectiv airflows ...

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Weather%20related%20Aviation%20Crashes%20 PowerPoint PPT Presentation

... in the 1980s uncovered the deadly one-two punch of microbursts: aircraft level ... Between 1983 and 1988, NCAR developed and tested a new LLWAS system, called ...

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Understanding How Overhead Lines Respond to Localized High Intensity Wind Storms PowerPoint PPT Presentation

Understanding How Overhead Lines Respond to Localized High Intensity Wind Storms - Understanding How Overhead Lines Respond to Localized High Intensity Wind Storms ... How overhead lines respond to localized high intensity winds Basic understanding ...

Understanding How Overhead Lines Respond to Localized High Intensity Wind Storms ... How overhead lines respond to localized high intensity winds Basic understanding ...

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Weather related Aviation Crashes PowerPoint PPT Presentation

Eastern Airlines Flight 66. Pan Am Flight 759. Delta Airlines Flight 191. USAir Flight 1016. Eastern Air Lines 66. June 24, 1975 ...

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Total US tornado reports, 1950 to 2005: 48148 tornadoes - Total US tornado reports, 1950 to 2005: 48148 tornadoes

Total US tornado reports, 1950 to 2005: 48148 tornadoes

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Severe Weather Guide - Severe Weather Guide How to Recognize, Identify, and Report Severe Weather Definitions and Terms Watch: conditions are favorable for severe weather Warning: severe ...

Severe Weather Guide How to Recognize, Identify, and Report Severe Weather Definitions and Terms Watch: conditions are favorable for severe weather Warning: severe ...

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Environmental And Radar Characteristics Of A Destructive Downburst PowerPoint PPT Presentation

Environmental And Radar Characteristics Of A Destructive Downburst - Convective Gusts. Calculated convective Gust strength = 106 knots. 2. DMAPE. Calculated max. wind gust from = 96 knots. DMAPE vector. Environmental wind vector ...

Convective Gusts. Calculated convective Gust strength = 106 knots. 2. DMAPE. Calculated max. wind gust from = 96 knots. DMAPE vector. Environmental wind vector ...

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An%20Investigation%20of%20the%2026%20July%202006%20Downburst%20near%20Spearville,%20Kansas PowerPoint PPT Presentation

An%20Investigation%20of%20the%2026%20July%202006%20Downburst%20near%20Spearville,%20Kansas - Thanks to Jon Finch for assistance with analysis. Storm initiation. Storm Initiation ... Thanks to Jeff Hutton for looping help. 0.5 Velocity at 2352Z. Conclusions ...

Thanks to Jon Finch for assistance with analysis. Storm initiation. Storm Initiation ... Thanks to Jeff Hutton for looping help. 0.5 Velocity at 2352Z. Conclusions ...

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Aircraft Wake Turbulence PowerPoint PPT Presentation

Aircraft Wake Turbulence - Aircraft Wake Turbulence Still not there The threat of wind shear has been reduced but not eliminated. It was mentioned in an average of 25 National Transportation ...

Aircraft Wake Turbulence Still not there The threat of wind shear has been reduced but not eliminated. It was mentioned in an average of 25 National Transportation ...

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Thunderstorms and Severe Weather PowerPoint PPT Presentation

Thunderstorms and Severe Weather - Thunderstorms and Severe Weather Miami, Florida tornado A large, cone tornado. It might be a mile wide at the ground. Oklahoma City F5 tornado May 3, 1999 Here are ...

Thunderstorms and Severe Weather Miami, Florida tornado A large, cone tornado. It might be a mile wide at the ground. Oklahoma City F5 tornado May 3, 1999 Here are ...

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A Severe Thunderstorm Is ' ' ' - A Severe Thunderstorm Is. ... Seek shelter in a substantial building. If necessary: Take shelter in a car or. Go to low-lying area and make a small target. ...

A Severe Thunderstorm Is. ... Seek shelter in a substantial building. If necessary: Take shelter in a car or. Go to low-lying area and make a small target. ...

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Large hail is not a killer, but does considerable damage PowerPoint PPT Presentation

Large hail is not a killer, but does considerable damage - Title: PowerPoint Presentation Author: Jerry Blechman Last modified by: blechmjb Created Date: 7/9/2001 7:31:11 PM Document presentation format: On-screen Show (4:3)

Title: PowerPoint Presentation Author: Jerry Blechman Last modified by: blechmjb Created Date: 7/9/2001 7:31:11 PM Document presentation format: On-screen Show (4:3)

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CReSS: A Cloud Resolving Storm Simulator PowerPoint PPT Presentation

CReSS: A Cloud Resolving Storm Simulator - CReSS: A Cloud Resolving Storm Simulator. CReSS is a cloud resolving atmospheric model designed for a high performance ... to simulate cloud-scale to storm ...

CReSS: A Cloud Resolving Storm Simulator. CReSS is a cloud resolving atmospheric model designed for a high performance ... to simulate cloud-scale to storm ...

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USING THE INTERNET TO TEACH WEATHER PowerPoint PPT Presentation

USING THE INTERNET TO TEACH WEATHER - Applied Aviation Sciences. Debbie Schaum. Applied Aviation Sciences. Susan Sharp. Aeronautical Science. Embry-Riddle Aeronautical University ...

Applied Aviation Sciences. Debbie Schaum. Applied Aviation Sciences. Susan Sharp. Aeronautical Science. Embry-Riddle Aeronautical University ...

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Thunderstorms - USA Tornado Geography. Every state! Tornado Alley (TX, OK, KS, NE) USA Tornado Season ... Tri-state tornado outbreak of March 18, 1925. Kills 689 people in ...

USA Tornado Geography. Every state! Tornado Alley (TX, OK, KS, NE) USA Tornado Season ... Tri-state tornado outbreak of March 18, 1925. Kills 689 people in ...

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Boeing Field PowerPoint PPT Presentation

Boeing Field - Boeing Field * * * * * * * * * * * * Wet microburst photo taken by Bill Bunting. A series of three sides. Downburst Hazards. Downburst winds can exceed 100 mph and ...

Boeing Field * * * * * * * * * * * * Wet microburst photo taken by Bill Bunting. A series of three sides. Downburst Hazards. Downburst winds can exceed 100 mph and ...

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Stability, Thunderstorms and Severe Weather PowerPoint PPT Presentation

Stability, Thunderstorms and Severe Weather - Tornado. Wind -Must be 58mph wind gust or stronger ... Have been reported to exceed 120 mph (EF 0 tornado) Hail ... Tornado ...

Tornado. Wind -Must be 58mph wind gust or stronger ... Have been reported to exceed 120 mph (EF 0 tornado) Hail ... Tornado ...

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Severe Storms PowerPoint PPT Presentation

Severe Storms - Conditions for Tornado Formation Energy Source (convection or uplift) Cold Front and Squall Line Supercells and Mesocyclones Vorticity (something to create a spin) ...

Conditions for Tornado Formation Energy Source (convection or uplift) Cold Front and Squall Line Supercells and Mesocyclones Vorticity (something to create a spin) ...

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Severe Weather PowerPoint PPT Presentation

Severe Weather - ... strongest tornado ever recorded had winds over double that of the strongest hurricane ... Assessed by going to damage sites and using a checklist. Enhanced ...

... strongest tornado ever recorded had winds over double that of the strongest hurricane ... Assessed by going to damage sites and using a checklist. Enhanced ...

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Numerical and Wind-Tunnel Simulation of Wind Loads on Smooth and Rough Domes PowerPoint PPT Presentation

Numerical and Wind-Tunnel Simulation of Wind Loads on Smooth and Rough Domes - Numerical and Wind-Tunnel Simulation of Wind Loads on Smooth and Rough Domes R.N. Meroney C.W. Letchford P.P. Sarkar Powerpoint Presentations! Structural Domes Domes ...

Numerical and Wind-Tunnel Simulation of Wind Loads on Smooth and Rough Domes R.N. Meroney C.W. Letchford P.P. Sarkar Powerpoint Presentations! Structural Domes Domes ...

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Integrated Multi-Functional Observing Networks for Surface Transportation (and many other sectors) PowerPoint PPT Presentation

Integrated Multi-Functional Observing Networks for Surface Transportation (and many other sectors) - Integrated Multi-Functional Observing Networks for Surface Transportation (and many other sectors) 3rd National Surface Transportation Weather Symposium

Integrated Multi-Functional Observing Networks for Surface Transportation (and many other sectors) 3rd National Surface Transportation Weather Symposium

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Ten deadly weather signs PowerPoint PPT Presentation

Ten deadly weather signs - Ten deadly weather signs Martin Babakhan Meteorologist Virga, or rain which evaporates before reaching the ground, often looks like dark, tapered extensions below a ...

Ten deadly weather signs Martin Babakhan Meteorologist Virga, or rain which evaporates before reaching the ground, often looks like dark, tapered extensions below a ...

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WINDSHEAR - Title: AFFSA ROADSHOW Author: KJ Last modified by: USAF User Created Date: 9/24/1995 5:54:28 PM Document presentation format: On-screen Show Other titles

Title: AFFSA ROADSHOW Author: KJ Last modified by: USAF User Created Date: 9/24/1995 5:54:28 PM Document presentation format: On-screen Show Other titles

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Design Wind Speed Characteristics PowerPoint PPT Presentation

Design Wind Speed Characteristics - effective solidity. ratio. Importance/Safety. Multiplier. I , depend. ent on. structure type and ... Represented by Power Law or Log Law relationships. where ...

effective solidity. ratio. Importance/Safety. Multiplier. I , depend. ent on. structure type and ... Represented by Power Law or Log Law relationships. where ...

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Severe weather - US National Weather Service definition of a severe thunderstorm ... problem with eye landfall two days. ahead for large-scale evacuations ...

US National Weather Service definition of a severe thunderstorm ... problem with eye landfall two days. ahead for large-scale evacuations ...

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Severe Storms: - Severe Storms: Tropical Cyclones Thunderstorms Tornadoes

Severe Storms: Tropical Cyclones Thunderstorms Tornadoes

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Severe Weather Safety Tips PowerPoint PPT Presentation

Severe Weather Safety Tips - Severe Weather Safety Tips. All information courtesy of the National Weather Service unless otherwise stated.

Severe Weather Safety Tips. All information courtesy of the National Weather Service unless otherwise stated.

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Forming Storms PowerPoint PPT Presentation

Forming Storms - Stable air = air that doesn't rise = cold & dense. Pockets of air warmer (less dense) than surrounding air are unstable. ... Hail = ice stones ...

Stable air = air that doesn't rise = cold & dense. Pockets of air warmer (less dense) than surrounding air are unstable. ... Hail = ice stones ...

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Evacuation to and from Nursing Homes in an Emergency PowerPoint PPT Presentation

Evacuation to and from Nursing Homes in an Emergency - Identify types of disasters in Idaho. Understand basic ... A synopsis of the plan. Scope. What needs to be included. What will the audience find in the plan ...

Identify types of disasters in Idaho. Understand basic ... A synopsis of the plan. Scope. What needs to be included. What will the audience find in the plan ...

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Microbursts - Microbursts Discovery Climatology Forcing Mechanisms Conceptual Models Forecasting Microbursts Discovery The Super Outbreak: Occurred on 3 April 1974 Aerial ...

Microbursts Discovery Climatology Forcing Mechanisms Conceptual Models Forecasting Microbursts Discovery The Super Outbreak: Occurred on 3 April 1974 Aerial ...

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Severe Weather Soundings and Wind Shear Environments PowerPoint PPT Presentation

Severe Weather Soundings and Wind Shear Environments - Title: Common Severe Weather Weather Soundings Author: Ryan Wade Last modified by: Ryan Wade Created Date: 2/22/2005 2:37:02 PM Document presentation format

Title: Common Severe Weather Weather Soundings Author: Ryan Wade Last modified by: Ryan Wade Created Date: 2/22/2005 2:37:02 PM Document presentation format

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Lightning - Store extra drinking water. If a Watch is Issued: Put your ... Get someone to call 9-1-1 or your local Emergency Medical Services (EMS) number. Give first aid. ...

Store extra drinking water. If a Watch is Issued: Put your ... Get someone to call 9-1-1 or your local Emergency Medical Services (EMS) number. Give first aid. ...

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NOAAs National Weather Service BaltimoreWashington Weather Forecast Office - NOAAs National Weather Service BaltimoreWashington Weather Forecast Office

NOAAs National Weather Service BaltimoreWashington Weather Forecast Office

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Thursday 10/4 Agenda 1. Read ORANGE lab on your table 2. Review Notes Air, Weather, Climate slides 1-15 3. Labs: Albedo PowerPoint PPT Presentation

Thursday 10/4 Agenda 1. Read ORANGE lab on your table 2. Review Notes Air, Weather, Climate slides 1-15 3. Labs: Albedo - Thursday 10/4 Agenda 1. Read ORANGE lab on your table 2. Review Notes Air, Weather, Climate s 1-15 3. Labs: Albedo & Greenhouse Effect HW:

Thursday 10/4 Agenda 1. Read ORANGE lab on your table 2. Review Notes Air, Weather, Climate s 1-15 3. Labs: Albedo & Greenhouse Effect HW:

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Matthew Lagor PowerPoint PPT Presentation

Matthew Lagor - The GOES Sounder retrieves temperature and moisture profiles ... With the GOES Sounder capabilities, forecasters can accurately ...

The GOES Sounder retrieves temperature and moisture profiles ... With the GOES Sounder capabilities, forecasters can accurately ...

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Thunderstorms and Tornadoes PowerPoint PPT Presentation

Thunderstorms and Tornadoes - Title: September 11, 2001 Lessons Learned Author: Eileen West Last modified by: install Created Date: 11/1/2001 5:44:42 PM Document presentation format

Title: September 11, 2001 Lessons Learned Author: Eileen West Last modified by: install Created Date: 11/1/2001 5:44:42 PM Document presentation format

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Inside Information: A New NWS Communication Tool and its Benefits to the Warning System PowerPoint PPT Presentation

Inside Information: A New NWS Communication Tool and its Benefits to the Warning System - Inside Information: A New NWS Communication Tool and its Benefits to the Warning System Kristine Kahanek KTVT-TV Fort Worth, TX www.ktvt.com Gary Woodall

Inside Information: A New NWS Communication Tool and its Benefits to the Warning System Kristine Kahanek KTVT-TV Fort Worth, TX www.ktvt.com Gary Woodall

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Global Climate Change PowerPoint PPT Presentation

Global Climate Change - Title: Understanding Our Environment Author: CCSN Last modified by: Rayne Created Date: 1/16/2002 10:44:40 PM Document presentation format: On-screen Show (4:3)

Title: Understanding Our Environment Author: CCSN Last modified by: Rayne Created Date: 1/16/2002 10:44:40 PM Document presentation format: On-screen Show (4:3)

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Part 4. Disturbances PowerPoint PPT Presentation

Part 4. Disturbances - (b) The step leader is a flow of negative charges ... Forked. Sheet (heat) Ball. St. Elmo's fire. Sprites. Blue jets. A blue jet. Types of Thunderstorms ...

(b) The step leader is a flow of negative charges ... Forked. Sheet (heat) Ball. St. Elmo's fire. Sprites. Blue jets. A blue jet. Types of Thunderstorms ...

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Lightning, Thunder, PowerPoint PPT Presentation

Lightning, Thunder, - or sheet lightning, which occurs when the voltage gradient. within a cloud, or between clouds, ... somewhat like a giant red jellyfish, extending up to 95 km ...

or sheet lightning, which occurs when the voltage gradient. within a cloud, or between clouds, ... somewhat like a giant red jellyfish, extending up to 95 km ...

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AOS 100/101 Weather and Climate Severe and Hazardous Weather PowerPoint PPT Presentation

AOS 100/101 Weather and Climate Severe and Hazardous Weather - Title: AOS 100 Weather and Climate Severe and Hazardous Weather Author: Gregory J. Tripoli Last modified by: Gregory Tripoli Created Date: 9/5/2002 8:53:17 PM

Title: AOS 100 Weather and Climate Severe and Hazardous Weather Author: Gregory J. Tripoli Last modified by: Gregory Tripoli Created Date: 9/5/2002 8:53:17 PM

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Doppler Radar Interpretation Module 2'4b PowerPoint PPT Presentation

Doppler Radar Interpretation Module 2'4b - 4. Velocity Azimuth Display. 5. Doppler Velocity Interpretation. Synoptic. Mesoscale ... 4. Velocity Azimuth Display (3 of 3) look at one height at a time. ...

4. Velocity Azimuth Display. 5. Doppler Velocity Interpretation. Synoptic. Mesoscale ... 4. Velocity Azimuth Display (3 of 3) look at one height at a time. ...

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Severe and Unusual Weather ESAS 1115 PowerPoint PPT Presentation

Severe and Unusual Weather ESAS 1115 - Lightning, although posing the greatest threat to life, is not a criterion to ... Kills more people than lightning more than 100 annually in the US. ...

Lightning, although posing the greatest threat to life, is not a criterion to ... Kills more people than lightning more than 100 annually in the US. ...

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Types of Turbulence PowerPoint PPT Presentation

Types of Turbulence - Mechanical turbulence is caused by mountains, hill, buildings, ... Billow Cloud. Billow cloud caused by wind shear (where there was sufficient moisture to show ...

Mechanical turbulence is caused by mountains, hill, buildings, ... Billow Cloud. Billow cloud caused by wind shear (where there was sufficient moisture to show ...

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Weather and Climate PowerPoint PPT Presentation

Weather and Climate - A thunderstorm is simply a storm ... 1953-1977 female names were used. 1978 to current alternates male/female names ... ( i.e. domination by high pressure) ...

A thunderstorm is simply a storm ... 1953-1977 female names were used. 1978 to current alternates male/female names ... ( i.e. domination by high pressure) ...

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AN INTRODUCTION TO SEVERE WEATHER PowerPoint PPT Presentation

AN INTRODUCTION TO SEVERE WEATHER - EHI below 1.0:Supercells and tornadoes unlikely in most cases, ... EHI over 4.0: Violent mesocyclone-induced tornadoes (F4 and F5) possible. ...

EHI below 1.0:Supercells and tornadoes unlikely in most cases, ... EHI over 4.0: Violent mesocyclone-induced tornadoes (F4 and F5) possible. ...

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Downbursts PowerPoint PPT Presentations